Santa Maria City Council
October 21, 2025

4.1.1 Startup Phase Groundwater Levels
Prior to startup testing water levels will be gauged at monitoring wells (Figure 2) to verify the lack of or depth of perched groundwater on the Site and in the SVE implementation area. If present, potential groundwater removal will be managed as indicated in Section 3.6.1.

4.1.2 Sampling
During startup testing, soil vapor sampling will be conducted to document initial COC concentrations as a baseline from which to evaluate SVE effectiveness and to optimize mass removal and achieve treatment requirements in accordance with Air District permits.

4.1.2.1 Baseline Soil Vapor Sampling
Baseline soil vapor samples will be collected from the six soil vapor probes and five SVE wells intended for SVE performance monitoring within the SVE target treatment zone:
• SV8
• SV11
• SV12
• SV15
• SV16
• SV17
• SVE-1
• SVE-3
• SVE-5
• SVE-6
• SVE-8
Samples from soil vapor probes will be collected using 1-liter laboratory-supplied summa canisters and flow controllers while using a sealed shroud to facilitate leak testing. Soil vapor probes will be purged of three times their volume prior to sampling in accordance with the California Department of Toxic Substances Control’s (DTSC) Active Soil Gas Advisory. A leak tracer gas, such as helium, will be used to confirm leakage does not occur during sampling. A known concentration of the tracer gas (about 20% to 30% helium by volume) will be added inside the shroud and maintained at this concentration during sampling. Tracer gas concentrations within the soil vapor samples will be tested at the laboratory to verify the quality of the field sampling. In addition to laboratory testing, a tracer gas monitoring device will be used to evaluate leakage occurring in real time by testing the sample train following purging and sample collection. Soil vapor samples from SVE wells will be collected in tedlar bags using a soil vapor pump or in 1-liter laboratory supplied summa canisters with flow controllers. SVE wells will be fitted with a temporary sampling port to facilitate sample collection.

Samples will be submitted under chain of custody protocol to a State of California Environmental Laboratory Accreditation Program (ELAP)-certified laboratory and analyzed for VOCs by USEPA Method TO-15. Soil vapor samples from soil vapor probes will additionally be analyzed for helium by ASTM Method D1946 if helium was used as the tracer gas, as applicable.

Attachment B
Work Plan For Onsite Soil Vapor Extraction
2936 Industrial Parkway, Santa Maria
Santa Barbara County, California
(Global ID No. SLT3S0301290)
22 September 2025
781016901

4.1.2.2 SVE Vapor Influent and Effluent
Soil vapor samples from the SVE system will be collected from the wellhead or blower inlet for the five SVE wells intended for SVE performance monitoring (SVE-1, SVE-3, SVE-5, SVE-6, SVE-8) during the initial field monitoring, periodically during operation, and just before system rebound testing and shutdown. Samples will also be collected from the blower inlet, at a sampling port between GAC vessels, and from an effluent sampling port from the soil vapor treatment system at a minimum at initial startup and just before system rebound testing and shutdown. These samples will also be collected periodically based on PID monitoring results and in accordance with the Air District Permit to better understand the SVE treatment system operation.

Soil vapor samples will be collected into tedlar bags or 1-liter summa canisters, submitted under chain of custody protocol to a State of California ELAP-certified laboratory, and analyzed for VOCs by USEPA Method TO-15.

4.1.3 Construction Completion Report
Following installation of the SVE, the Agencies will prepare a SVE Construction Completion Report. The SVE Construction Completion Report will include a summary of the soil vapor monitoring locations, well box installation, final design plans, boring logs, SVE well construction logs, SVE startup activities, treatment system specifications, and describe construction activities. The report will be signed and certified by a Professional Geologist and/or Professional Engineer registered in the State of California.

4.2 Performance Monitoring
Per Table 1 of the Settlement Agreement the Agencies will complete monthly maintenance and four semi-annual monitoring events to assess the performance of the SVE system during operation. Quality control samples will be collected using a PID from various sampling ports on the SVE system, such as the blower inlet and VGAC outlet, and soil vapor monitoring samples will be collected from existing vapor probes or SVE wellheads.

The results of performance monitoring and quality control sampling for the SVE system will be included in the Semi-Annual progress reports. Reports will be completed for as long as the system is in operation and submitted by April 30th for the operating period of October to March and by October 31st for the operating period of April to September, per Exhibit A of the Settlement Agreement.

Attachment B
Work Plan For Onsite Soil Vapor Extraction
2936 Industrial Parkway, Santa Maria
Santa Barbara County, California
(Global ID No. SLT3S0301290)
22 September 2025
781016901

4.3 Remedial Goals, SVE Discontinuation, and Contingency VMS Per the SettlementAgreement, the agencies shall operate the SVE system until one of the following remedial goals is reached:
• TCE concentrations in soil vapor have reduced to a concentration of 3,000 µg/m3and corresponding human health vapor intrusion risk level of 1x 10
-5
ILCR (based on an attenuation factor of 0.01); or
• If the first remedial goal (1) is not met, the SVE system has operated for two (2) years (and accounting for any SVE System Interruptions as set forth in the Settlement Agreement), and TCE concentrations have reduced to a concentration of 30,000 µg/m3 or less and based on a risk level of 1 x 10-4ILCR; then the remedial goal shall be achieved by installation of a VMS at the former SEMCO building.After installation, the SVE system, including VMS, shall be owned and the responsibility of the current owner of the SEMCO Property.

Following the completion of SVE system operation, soil vapor monitoring will be conducted following a suitable rebound period based on the site-specific conditions and findings from post-shutdown vapor sampling at weekly intervals until concentrations are stabilized or can be used to estimate rebound time constants (DTSC, 2011). Remedial goals will be compared to the 95% UCL of the mean soil vapor concentrations, calculated using data from existing soil vapor probes SV8, SV11, SV12, SV15, SV16, and SV17 and five of the SVE wells that will be installed/utilized for SVE remediation SVE-1, SVE-3, SVE-5, SVE-6, and SVE-8 (Figure 6), per the Settlement Agreement.

If determined necessary based on the risk evaluation, a VMS may be required for the SEMCO building. If required, the perforated pipe installed beneath the SEMCO building will be connected to a riser, the installed inlet vent will be uncapped, and a radon fan will be installed on the riser and operated by the building owner as outlined in Appendix E. A VMS basis of design schematic is attached as Appendix E.

Once the SVE meets the remedial goals described above, the system will be discontinued, and the Agencies will submit a SVE Completion Report to the CCRWQCB. The SVE Completion Report will include final monitoring data, removal of SVE media onsite, and abandonment of the SVE wells.

Attachment B
Work Plan For Onsite Soil Vapor Extraction
2936 Industrial Parkway, Santa Maria
Santa Barbara County, California
(Global ID No. SLT3S0301290)
22 September 2025
781016901

5.0 QUALITY ASSURANCE/ QUALITY CONTROL
The Quality Assurance / Quality Control (QA / QC) procedures will be utilized in both sample collection and chemical analyses. The purpose of the QA/QC procedures is to ensure the reliability and validity of data generated during the monitoring events described in this work plan. QC samples will be collected during field activities, including field duplicate(s), an equipment blank, and a trip blank sample.

5.1 Field QA / QC Procedures
Field QA/QC procedures will be performed during sampling activities and will consist of the following measures:
• Chain of custody records will be used to document sample collection and will be submitted to the laboratory performing the chemical analyses. A chain of custody record will accompany all samples submitted for chemical analyses; and
• Daily information regarding sample collection will be recorded in field logs, including sample type(s), description, sample identification number(s), and sample time(s).

Field QA/QC samples will be collected and submitted for chemical analyses along with the samples, and will including the following:
• Field Duplicate Sample: One duplicate sample will be collected at a rate of once per sampling event or 10%, whichever is greater, and analyzed to evaluate the analytical procedures and methods employed by the laboratory. The duplicate sample will be collected concurrently with its parent sample and will be submitted for VOCs analysis.
• Equipment Blank Sample: One equipment blank sample will be collected per sampling day during the baseline groundwater sampling event to determine the efficacy of decontamination procedures for sampling equipment and will be collected when disposable or dedicated sampling equipment is not used. The equipment blank sample will consist of deionized water poured over or pumped through the decontaminated sampling equipment, and collection of the rinsate into the appropriate sample containers. The equipment blank sample will be submitted for VOCs analysis. • Trip Blank Sample: One trip blank sample will be submitted and analyzed per sampling event that includes water VOC analysis. The trip blank water sample will consist of a sample of deionized water provided by the laboratory and stored with the water VOC samples collected during each day of field activities. The purpose of the trip blank sample is to evaluate the potential for cross-contamination of Attachment B
Work Plan For Onsite Soil Vapor Extraction
2936 Industrial Parkway, Santa Maria
Santa Barbara County, California
(Global ID No. SLT3S0301290)
22 September 2025
781016901

aqueous VOC samples during handling. The trip blank sample(s) will be handled in the same manner as all other samples and submitted for VOCs analysis.

5.2 Laboratory QA / QC Procedures
Laboratory QA / QC procedures include the following:
• Chemical analyses will be performed within the required holding time for all samples chemically analyzed, and
• AState of California ELAP-certified laboratory will conductthe required analyses.

The laboratory will provide the following information for each sample:
• Method blank data;
• Surrogate recovery, instrument tuning, and calibration data; and • Signed laboratory reports including the sample designation, date of sample collection, date of sample analysis, laboratory analytical method employed, sample volume, and the reporting limit (RL).

Attachment B
Work Plan For Onsite Soil Vapor Extraction
2936 Industrial Parkway, Santa Maria
Santa Barbara County, California
(Global ID No. SLT3S0301290)
22 September 2025
781016901

6.0 REFERENCES
Analytical Consulting Group, Inc. (ACG), 2021a. Site Assessment Workplan. Monitoring Well Evaluation. Soil Vapor Sampling. Indoor Air Sampling. Former Semco Twist Drill & Tool Company. 2936 Industrial Parkway.

Santa Maria, California. Site I.D. No. SLT3S2411351 (October 20, 2015, California Water Code [Water Code] section 13267 Investigative Order [2015 Order]). February 12.

ACG, 2021b. Results of Indoor Air Sampling, Former Semco Twist Drill & Tool Company. 2936 Industrial Parkway. Santa Maria, California. April 7.

ACG, 2021c. Monitoring Well Investigation Report, Former Semco Twist Drill & Tool Company. 2936 Industrial Parkway. Santa Maria, California. Site I.D. No. SLT3S2411351. July 16.

ACG, 2021d. Soil Vapor Sampling Report, Former Semco Twist Drill & Tool Company. 2936 Industrial Parkway. Santa Maria, California. Site I.D. No. SLT3S2411351. July 16.

ACG, 2022a. Results of Second Round Indoor Air Sampling, Former Semco Twist Drill & Tool Company. 2936 Industrial Parkway. Santa Maria, California. February 11.

ACG, 2022b. Site Assessment Report, Former Semco Twist Drill & Tool Company. 2936 Industrial Parkway.

Santa Maria, California. Site I.D. No. SLT3S2411351. May 25.

California Environmental Protection Agency Department of Toxic Substances Control (DTSC). 2011.

Guidance for the Evaluation and Mitigation of Subsurface Vapor Intrusion to Indoor Air (Vapor Intrusion Guidance). October.

California Department of Water Resources (DWR). 1991. Monitoring Well Standards Bulletin 74-90. June 1991.

DWR, 2003, California’s Groundwater, Bulletin 118 – Update 2003, dated 2003.

DWR. 2004. California Department of Water Resources Santa Maria River Valley Groundwater Basin.

California’s Groundwater Bulletin No. 118. Last updated February 27, 2004.

California Environmental Protection Agency (CalEPA) Department of Toxic Substances Control (DTSC), 2010. Proven Technologies and Remedies Guidance Remediation of Chlorinated Volatile Organic Compounds in Vadose Zone Soil. April. Retrieved from:
https://dtsc.ca.gov/wp-content/uploads/sites/31/2018/11/cVOC_040110.pdf CalEPA DTSC, Los Angeles Regional Water Quality Control Board, and San Francisco Regional Water Quality Control Board, 2015. Advisory – Active Soil Gas Investigations. July.

Central Coast Regional Water Quality Control Board (CCRWQCB). 2023. Cleanup and Abatement Order No.

R3-2023-0070. Former Semco Twist Drill and Tool Company, Inc. ET AL. Industrial Parkway, Santa Maria Santa Barbara County. September 25.

Attachment B
Work Plan For Onsite Soil Vapor Extraction
2936 Industrial Parkway, Santa Maria
Santa Barbara County, California
(Global ID No. SLT3S0301290)
22 September 2025
781016901

CCRWQCB, State Water Resources Control Board (SWRCB), and CalEPA, 2019. Water Quality Plan for the Central Coast Basin. June.

Dixson, K.L. and Nichols, R., 2006. Soil vapor extraction system design: A case study comparing vacuum and pore-gas velocity cutoff criteria. Remediation Journal 17(1). December. DOI: 10.1002/rem.20112 ERC Environmental and Energy Services Co., 1988. Subsurface Investigation Letter Report, SEMCO Twist Drill and Tool Company, Santa Maria, California. 1 April.

ERC Environmental and Energy Services Co., 1989. Subsurface Investigation: Phase 2, SEMCO Twist Drill and Tool Company Facility, Santa Maria, California, California. March.

ERC Environmental and Energy Services Co., 1990a. Supplemental Subsurface Investigation, SEMCO Twist Drill and Tool Company Facility, Santa Maria, California. March.

ERC Environmental and Energy Services Co., 1990b. Shallow and Deep Ground-water Investigation SEMCO Twist Drill and Tool Company Facility, Santa Maria, California. July.

ERC Environmental and Energy Services Co., 1990c. Remedial Action Plan for Shallow Aquifer System, SEMCO Twist Drill and Tool Company Facility, Santa Maria, California. August.

ERC Environmental and Energy Services Co., 1991. Results of Soil Sampling Beneath the Concrete Pond Structure Located at the SEMCO Facility, Santa Maria, California. 3 December.

Everest Services, Inc., 2004. 2003 Third Quarter Report for Groundwater Monitoring Activities at 2936 Industrial Parkway, APNs 111-291-027 & 028, Santa Maria, California. February 24.

Fetter, 2014. Applied Hydrogeology, Fourth Edition.

Langan, 2024. Groundwater Monitoring Network and Extraction and Treatment System Evaluation Workplan, 2926, 2936, 2946, 2956, 2976, and 2986 Industrial Parkway, Santa Maria, California. 25 March.

Langan, 2025. Draft Revised Offsite Deep Groundwater Monitoring Investigation Work Plan, 2926, 2936, 2946, 2956, 2976, and 2986 Industrial Parkway, Santa Maria, California. June.

National Drought Mitigation Center, 2025. United States Drought Monitor Time Series: Santa Barbara County, 2000-2025. https://droughtmonitor.unl.edu/DmData/TimeSeries.aspx.

Occupational Safety and Health Administration. Hazardous Waste Operations and Emergency Response.

Code of Federal Regulations. Title 29, Part 1910, Section 120(b)(4).

Padre, 2023. Interim Remedial Action Plan, High-Vacuum Dual Phase Extraction Pilot Test, 3037 Industrial Parkway, Santa Maria, Santa Barbara County, California, (GLOBAL ID NO. SLT3S0301290). Prepared for: EFT Enterprises, L.P. July.

Attachment B
Work Plan For Onsite Soil Vapor Extraction
2936 Industrial Parkway, Santa Maria
Santa Barbara County, California
(Global ID No. SLT3S0301290)
22 September 2025
781016901

Padre, 2024. Interim Remedial Action Report, High-Vacuum Dual Phase Extraction Pilot Test, 3037 Industrial Parkway, Santa Maria, Santa Barbara County, California, (GLOBAL ID NO. SLT3S0301290). Prepared for: EFT Enterprises, L.P. July.

San Francisco Bay Regional Water Quality Control Board (SFRWQCB), 2019. Environmental Screening Levels (ESLs): Groundwater Direct Exposure – Maximum Contaminant Level (MCL) Priority. July.

Switzer, C. and Kozzon, D. S., 2007. Soil Vapor Extraction Performance in Layered Vadose Zone Materials.

May. https://doi.org/10.2136/vzj2005.0131
Tetra Tech, Inc. (Tetra Tech), 1994. SEMCO Groundwater Remediation System Repair and MaintenanceStatus Report, 2936 Industrial Parkway, Santa Maria, California, Contract No. 91-T0087, Task Order No. 3- 087-1.0-300478. 19 August.

Tetra Tech, 1998a. Water Treatment System, SEMCO Twist Drill and Tool Company, Santa Maria, California, Monitoring and Reporting Program (MRP) No. 92-16. 30 March.

Tetra Tech, 1998b. Semi-Annual Report of Groundwater Monitoring, SEMCO Twist Drill and Tool Company, Santa Maria, California. December.

Tetra Tech, 2000. Letter Report on the Status of the SEMCO Groundwater Treatment System and Present Specific Actions for Groundwater Cleanup Optimization. 1 November.

Truex, M. J., Becker, D. J., Simon, M. A., Oostrom, M., Rice, A. K., & Johnson, C. D., 2013. Soil Vapor Extraction System Optimization, Transition, and Closure Guidance (PNNL-21843, RPT-DVZ-AFRI-006).

Pacific Northwest National Laboratory. Prepared for the U.S. Department of Energy under Contract DEAC05-76RL01830. February. Retrieved from: https://www.clu-in.org/download/techfocus/sve/pnnl21843.pdf United States Army Corps of Engineers (USACE), 2002. Soil Vapor Extraction and Bioventing. 3 June.

United States Environmental Protection Agency (USEPA) Solid Waste and Emergency Response, 1999.

Multi-Phase Extraction: State-of-the-Practice. June.

USEPA Office of Research and Development, 2001. Development of Recommendations and Methods to Support Assessment of Soil Venting Performance and Closure. September.

USEPA, 2017. How to Evaluate Alternative Cleanup Technologies For Underground Storage Tank Sties, A Guide For Corrective Action Plan Reviewers, Chapter II Soil Vapor Extraction. October.

WESTEC Services, 1989. Subsurface Investigation SEMCO Twist Drill and Tool Company, Santa Maria, California. January.

Worts, G.F. 1951. Geology and Ground-Water Resources of the Santa Maria Valley Area, California.

Geologic Survey Water-Supply Paper 1000. 1951. Available online:
https://pubs.usgs.gov/wsp/1000/report.pdf
Attachment B
TABLES
Attachment B
Table 1
Onsite Well Construction Summary
SEMCO, Santa Maria, California
Langan Project: 781016901
September 2025
2003 2021
Well
Completion Log
(1988 - 1991)
Extraction Well
Permit
Application
(1992)
2003 2021 2003 2021
MW-1/SMW-1 -- Sampled Located, sampled, recharged
after purging 22 gallons 20 -- 24.7 24.9 11.15 10.9 5.21 - 20 2 inches 236.44/ 236.49 236.62/ 236.63 Flush mount
with traffic box
Labeled as MW-12 on one map;
"could not grout surface casing"
noted on well construction log
MW-2/SMW-2 -- Sampled Located, well cover not able to
be removed 26 -- 20.31 -- 19.99 -- 5.2 - 25.2 2 inches 236.17/ 236.18 236.51/ 236.53 Flush mount
with traffic box

0.31 feet of free product on top
of water in 2003; "surface casing
not grouted" noted on well
construction log
MW-3/SMW-3 -- Dry Located, well plug intact, dry
but moist at the bottom 24.5 -- 22.21 22.44 -- -- 9.5 - 24.5 2 inches 237.55/ 237.56 237.84/ 237.86 Flush mount
with traffic box
--
MW-4 NB-6 Dry Located, well plug intact, dry
but moist at the bottom 30 -- 30.4 29.52 -- -- 9.5 - 29.4 4 inches 236.09 236.42 Flush mount
with traffic box
"dry well" noted on construction
log
MW-5 NB-7 Sampled
Located, well plug intact but
casing and well box damaged,
dry but moist at the bottom

29.5 -- 29 29.02 9 -- 8.8 - 28.9 4 inches 237.80 238.07 Flush mount
with traffic box
"dry well" noted on construction
log
MW-6 NB-12 Sampled Not located 20.5 -- 18.91 -- 15.2 -- 5.1 - 19.9 4 inches 237.30 237.91 Flush mount
with traffic box
"low well yield" noted on
construction log
MW-7 NB-14 --
Located, well plug intact but
well box damaged and top
plugged with soil

24.8 -- 45.6 21.14 -- -- 3.9 - 24.0 4 inches 237.56 238.11 Flush mount
with traffic box
"dry well" noted on construction
log
MW-8 NB-15 Sampled Located, sampled with grab
sample 25.5 -- 24.7 13.46 8.91 9.9 4.7 - 24.8 4 inches 236.01 236.62 Flush mount
with traffic box
"dry well" noted on construction
log
MW-9 NB-13 Dry Located, well plug intact, dry
but moist at the bottom 25.6 -- 24.55 24.77 -- -- 4.7 - 24.8 4 inches 236.32 236.79 Flush mount
with traffic box
"dry well" noted on construction
log
MW-10 -- Sampled
Located, well plug and cap
intact, sampled, recharged
after purging 6.5 gallons

39.0 -- 37.6 37.74 34.2 34.17 33.0 - 37.5 4 inches 236.80 237.00 Flush mount
with traffic box
--
MW-11 NB-22 Dry
Located, well plug intact and
cap intact, dry but moist at the
bottom

20.0 -- 40.05 40.27 -- -- 9.7 - 19.2 4 inches 237.58 238.00 Flush mount
with traffic box
Labeled as MW-16 on one map
MW-12 NB-27 Not located Not located 25.5 -- -- -- -- -- 9.1 - 24.6 4 inches 236.24 236.58 Flush mount
with traffic box
--
MW-13 NB-39 Not located Not located 41.0 -- -- -- -- -- 20.50 - 39.40 2 inches 238.04 238.34 Flush mount
with traffic box
--
MW-14 NB-38 Dry
Located, well plug and cap
intact, dry but moist at the
bottom

47.25 -- 21.85 45.74 -- -- 25.65 - 45.65 2 inches 237.57 237.89 Flush mount
with traffic box
--
MW-15 NB-40 Not located Not located 45.05 -- -- -- -- -- 26.30 - 45.05 2 inches 236.24 236.45 Flush mount
with traffic box
--
MW-16 NB-44 Dry Located , dry 45.57 -- 45.18 45.36 -- -- 25.47 - 45.09 2 inches 236.49 236.72 Flush mount
with traffic box
Water Depth (feet bgs)
Well Name Notes
Screen
Interval (feet
bgs)
Well
diameter
Surface cover
Well Head
Elevation2 at
installation
(feet above
msl)
Ground
Surface
Elevation at
installation
(feet above
msl)
Well Status Well Depth (feet bgs)
Boring
Name
Shallow Groundwater Monitoring Wells

Attachment B
Table 1
Onsite Well Construction Summary
SEMCO, Santa Maria, California
Langan Project: 781016901
September 2025
2003 2021
Well
Completion Log
(1988 - 1991)
Extraction Well
Permit
Application
(1992)
2003 2021 2003 2021
Water Depth (feet bgs)
Well Name Notes
Screen
Interval (feet
bgs)
Well
diameter
Surface cover
Well Head
Elevation2 at
installation
(feet above
msl)
Ground
Surface
Elevation at
installation
(feet above
msl)
Well Status Well Depth (feet bgs)
Boring
Name
Shallow Groundwater Monitoring Wells
DMW-1 DMW-1 Abandoned NA 210 -- -- -- -- -- 188 - 208 4 inches 237.74 237.9 Flush mount
with traffic box
--
DMW-2 DMW-2 Sampled Located, well plug intact, dry
but moist at the bottom 208 -- 199 191.87 139.22 -- 179 - 199 4 inches 236.43 236.4 Flush mount
with traffic box
--
DMW-3 DMW-3 Sampled Not located 201.0 -- 200 -- 139 -- 180 - 200 4 inches 236.19 236.38 Flush mount
with traffic box
--
DMW-4 DMW-4 Sampled Located, dry 209.4 -- 207 204.33 141 -- 187 - 207 4 inches 238.21 238.44 Flush mount
with traffic box
--
DMW-51
-- Dry Located, dry but moist at the
bottom -- -- -- 200.63 -- -- -- 4 inches -- -- -- --
EX-1 -- -- -- -- 40 -- -- -- -- 10 - 40 4 inches -- -- -- -- EX-2 -- -- -- -- 40 -- -- -- -- 10 - 40 4 inches -- -- -- -- EX-3 -- -- -- -- 40 -- -- -- -- 10 - 40 4 inches -- -- -- -- EX-4 -- -- -- -- 40 -- -- -- -- 10 - 40 4 inches -- -- -- -- EX-5 -- -- -- -- 40 -- -- -- -- 10 - 40 4 inches -- -- -- -- Notes:
1 Well location found during 2021 investigation and not previously noted on other maps or reports. Noted as "DMW5?" for the purpose of the 2021 investigation 2 Well Head Elevation is presumed to be Top of Casing Elevation bgs - below ground surface
msl - mean sea level
Information gathered from the 2003 Everest Services, Inc. report, 2003 Third Quarter Report For Groundwater Monitoring Activities , the 2021 Analytical Consulting Group, Inc. report, Monitoring Well Investigation Report, Former Semco Twist Drill & Tool Company , and Well Completion Logs provided in Appendix A.

Deep Groundwater Monitoring Wells
Extraction Wells

Attachment B
Table 2
Historical Groundwater Elevation Data (Shallow/Perched Zone) SEMCO, Santa Maria, California
Langan Project: 781016901
September 2025
Well Name Casing Elevation
(feet amsl)
Well depth
(feet bwc) Date measured Depth to Water (feet bwc)
Groundwater Elevation
(feet amsl)
Nov-88 9.37 227.07
Nov-89 10.33 226.11
Feb-90 9.64 226.80
Feb-90 8.57 227.87
Jun-90 10.24 226.20
Dec-98 -- --
Sep-03 11.15 227.34
Jun-21 10.90 227.59
Nov-88 9.84 226.33
Nov-89 11.56 224.61
Feb-90 8.55 227.62
Feb-90 6.71 229.46
Jun-90 9.56 226.61
Jul-94 18.16 218.01
Jul-95 7.00 229.17
Jun-96 9.71 226.46
Jan-97 7.70 228.47
Jun-97 10.70 225.47
Dec-97 10.77 225.40
Jul-98 6.78 229.39
Nov-98 -- --
Dec-98 6.78 229.39
Jul-99 9.97 226.20
Jan-00 10.30 225.87
Jul-00 10.94 225.23
Dec-00 13.55 222.62
Sep-03 19.99 218.44
Jun-21 Unable to open well --
Nov-88 11.56 226.00
Nov-89 12.56 225.00
Feb-90 11.52 226.04
Feb-90 10.62 226.94
Jun-90 11.94 225.62
Dec-98 14.07 223.49
Sep-03 -- --
Jun-21 Dry --
Nov-89 -- --
Feb-90 -- --
Feb-90 -- --
Jun-90 -- --
Dec-98 -- --
Sep-03 -- --
Jun-21 Dry --
Nov-89 -- --
Feb-90 -- --
Feb-90 -- --
Jun-90 -- --
Dec-98 12.88 224.92
Sep-03 9.00 231.03
Jun-21 Dry --
236.44 24.7
236.17 20.3
MW-1
MW-2
MW-3
MW-4
MW-5
237.56 22.2
236.09 30.4
237.80 29.0

Attachment B
Table 2
Historical Groundwater Elevation Data (Shallow/Perched Zone) SEMCO, Santa Maria, California
Langan Project: 781016901
September 2025
Well Name Casing Elevation
(feet amsl)
Well depth
(feet bwc) Date measured Depth to Water (feet bwc)
Groundwater Elevation
(feet amsl)
Nov-89 15.20 222.10
Feb-90 12.60 224.70
Feb-90 10.52 226.78
Jun-90 9.11 228.19
Aug-94 11.23 226.07
Jun-95 11.32 225.98
Jun-96 13.02 224.28
Jan-97 7.69 229.61
Jun-97 13.30 224.00
Dec-97 9.21 228.09
Jul-98 7.89 229.41
Nov-98 13.96 223.34
Dec-98 10.90 226.40
Jul-99 12.51 224.79
Jan-00 12.38 224.92
Jul-00 13.01 224.29
Dec-00 14.29 223.01
Sep-03 15.20 224.34
Jun-21 Unable to locate --
Nov-89 -- --
Feb-90 -- --
Feb-90 -- --
Jun-90 -- --
Dec-98 -- --
Sep-03 -- --
Jun-21 Dry --
Nov-89 -- -
Feb-90 -- -
Feb-90 -- --
Jun-90 20.45 215.56
Aug-94 10.60 225.41
Jun-95 6.23 229.78
Jun-96 7.81 228.20
Jan-97 3.77 232.24
Jun-97 8.30 227.71
Dec-97 5.19 230.82
Jul-98 5.84 230.17
Nov-98 8.55 227.46
Dec-98 6.36 229.65
Jul-99 6.35 229.66
Jan-00 5.44 230.57
Jul-00 6.25 229.76
Dec-00 6.78 229.23
Sep-03 8.91 229.37
Jun-21 9.90 228.38
Nov-89 -- --
Feb-90 -- --
Feb-90 -- --
Jun-90 -- --
Dec-98 -- --
Sep-03 -- --
Jun-21 Dry --
236.32 24.6
237.56 24.01
236.01 24.72
MW-6
MW-7
MW-8
MW-9
237.30 18.9

Attachment B
Table 2
Historical Groundwater Elevation Data (Shallow/Perched Zone) SEMCO, Santa Maria, California
Langan Project: 781016901
September 2025
Well Name Casing Elevation
(feet amsl)
Well depth
(feet bwc) Date measured Depth to Water (feet bwc)
Groundwater Elevation
(feet amsl)
Feb-90 34.46 202.34
Feb-90 34.31 202.49
Jun-90 34.28 202.52
Aug-94 33.96 202.84
Jun-95 33.47 203.33
Jun-96 33.95 202.85
Jan-97 34.19 202.61
Jun-97 34.03 202.77
Dec-97 34.41 202.39
Jul-98 33.30 203.50
Nov-98 34.10 202.70
Dec-98 34.18 202.62
Jul-99 33.97 202.83
Jan-00 34.25 202.55
Jul-00 33.87 202.93
Dec-00 34.21 202.59
Sep-03 34.20 204.89
Jun-21 34.17 204.92
Feb-90 16.45 221.13
Feb-90 9.71 227.87
Jun-90 11.66 225.92
Feb-90 16.45 221.13
Aug-94 12.39 225.19
Jun-95 9.75 227.83
Jun-96 11.26 226.32
Jan-97 7.71 229.87
Jun-97 12.00 225.58
Dec-97 9.35 228.23
Jul-98 8.68 228.90
Nov-98 13.48 224.10
Dec-98 9.80 227.78
Jul-99 11.02 226.56
Jan-00 11.99 225.59
Jul-00 11.74 225.84
Dec-00 13.73 223.85
Sep-03 -- --
Jun-21 Dry --

21.85 Sep-03 -- --

45.74 Jun-21 Dry --
Sep-03 -- --
Jun-21 Dry --
Notes:
1 Well depth reported at 45.6 feet in bws in 2003.
amsl - above mean sea level
bwc - below well casing
-- - Information not available
238.76 45.2
236.80 37.6
237.58 40.0
239.84
Historical data from 2003 Third Quarter Report For Groundwater Monitoring Activities at 2936 Industrial Parkway, APNs 111-291-027 & 028, Santa Maria, California , dated 24 February 2004 by Everest Services, Inc. and Monitoring Well Investigation Report, Former Semco Twist Drill & Tool Company, 2936 Industrial Parkway, Santa Maria, California , dated 16 July 2021 by Analytical Consulting Group, Inc.

MW-10
MW-11
MW-14
MW-16
2 Well depth reported at 13.46 feet in bwc in 2021.

Attachment B
Table 3
Proposed SVE Well Construction Details
SEMCO, Santa Maria, California
Langan Project: 781016901
September 2025
Well Screen
(Top)
Well Screen
(Bottom)
SVE-1 50 4 2 - 4 4 - 50 0.01 5 50
SVE-2 50 4 2 - 4 4 - 50 0.01 5 50
SVE-3 50 4 2 - 4 4 - 50 0.01 5 50
SVE-4 50 4 2 - 4 4 - 50 0.01 5 50
SVE-5 50 4 2 - 4 4 - 50 0.01 5 50
SVE-6 50 4 2 - 4 4 - 50 0.01 5 50
SVE-7 50 4 2 - 4 4 - 50 0.01 5 50
SVE-8 50 4 2 - 4 4 - 50 0.01 5 50
Notes:
bgs - below ground surface
ID - identification
SVE - soil vapor extraction
SVE wells will be installed up to a maximum total depth of 50 feet bgs and actual depths will be recorded during installation.

Screen Slot Size
(inch)
Approximate
Bentonite Seal
Interval
(feet bgs)
Well ID
Approximate Screened Interval
Casing Diameter (feet bgs)
(inches)
Maximum Total
Depth of Well
(feet bgs)
Approximate
Sand Pack
Interval
(feet bgs)

Attachment B
Table 4
Preliminary Estimated VOC Emissions
SEMCO, Santa Maria, California
Langan Project: 781016901
September 2025
Compound TCE cis-1,2-DCE trans-1,2-DCE Vinyl Chloride PCE 1,1-DCE Chloroform Benzene Maximum VOC Concentrations in Soil Gas (µg/m3) 11,000,000 4,000,000 5,600 5.7 13,000 18,000 45 38 Maximum Volumetric Air Flow (ft3/min)1 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Maximum Daily VOC Emissions (lbs/Day)2
989 360 0.50 0.0005 1.17 1.62 0.0040 0.0034
Maximum Daily VOC Emissions (lbs/Year)2
360,932 131,248 184 0.187 427 591 1.48 1.25
Maximum Daily VOC Emissions Total2
721,900 262,500 370 0.37 850 1,180 3.0 2.5
Notes:

COCs - contaminants of concern
DCE - dichloroethene
ESLs - environmental screening levels
TCE - trichloroethene
PCE - tetrachloroethene
ROI - radius of influence
VOC - volatile organic compound
ft3/min - cubic feet per minute
lbs - pounds
µg/m3 - micrograms per cubic meter
Example Calculations:

Maximum Daily Total VOC Emissions (lbs/Day) =
Maximum Daily Total VOC Emissions (lbs/Year) =
COCs Other VOCs detected above ESLs
1 1,000 ft3
/min was selected as the maximum flow rate for the purposes of this preliminary estimate but the SVE system operation will be refined based on initial testing results. 2 Maximum VOC emissions calculation is based the operation of eight wells at a time running for 24 hours/day for a total of two years and does not account for reductions in contaminant concentrations during operation.

Calculations herein are preliminary based on historical sampling data and may not reflect actual SVE operating conditions. 11,000,000 𝜇𝑔
𝑚3 ×
1,000 𝑓𝑡3
𝑚𝑖𝑛
×

0.0283 𝑚3
1 𝑓𝑡3 ×

2.205𝑒
−9
𝑙𝑏𝑠
1 𝜇𝑔
×
60 𝑚𝑖𝑛
1 ℎ𝑜𝑢𝑟
×
24 ℎ𝑜𝑢𝑟
1 𝑑𝑎𝑦
= 989 𝑙𝑏𝑠/𝑑𝑎𝑦
989 𝑙𝑏𝑠
𝑑𝑎𝑦
×
365 𝑑𝑎𝑦𝑠
𝑦𝑒𝑎𝑟
= 360,932 𝑙𝑏𝑠/𝑦𝑒𝑎𝑟

Attachment B

FIGURES
Attachment B
SEMCO
Attachment B
SEMCO
Attachment B
SEMCO
Attachment B
SEMCO
Attachment B
SEMCO
Attachment B
SEMCO
Attachment B
8-inch borehole Bottom of boring Bottom of screen up to 50 feet bgs 4 inch diameter well screen: Sch 40 PVC flush threaded, 0.010-inch slots #2/12 filter sand pack 1-2 feet Bentonite chip or pellets seal, hydrated Ground surface Cover Cement-bentonite grout (less than 2% bentonite) 4 inch Sch 40 PVC well casing Up to 50 feet bgs Up to 4 feet bgs Interval Depth Up to 2 feet bgs Concrete (for well box) Up to 5 feet bgs 1 foot 1-2 feet Up to 45 feet 1 foot Typical 4-inch Sch. 40 PVC Extraction Well; Above-Ground Completion As Needed To Submersible Pump 4-Inch Diameter Sch. 40 PVC or HDPE Wellhead Fitting; Typical 4-Inch Diameter Rubber Well Seal Access for water level meter As Needed Access for Tubing and Associated Power Cords For Submersible Pump; Outlet/Tubing Diameter 1-1/4" As Needed
Groundwater Flow
To Holding Tank
Vapor Flow Flow Measurement Port - Min. 1/2" Diameter Sample Port 1/4" Inner Diameter Vacuum Gage (0-20" Hg) Gate Valve To Fit Diameter Of Vapor Extraction Pipe As Needed Vapor Tight Reducer Adjustable Vacuum Relief Valve (0-20" Hg) Sch. 40 PVC Or HDPE To Match Diameter Of Vapor Extraction Hose Drawing Title
Figure No.

Project No. Date Set Title WORKPLAN FOR 7/30/2025 ONSITE SOIL VAPOR EXTRACTION WORKPLAN FOR ONSITE SOIL VAPOR EXTRACTION Figure 7 SOIL VAPOR EXTRACTION WELL CONSTRUCTION AND WELLHEAD DIAGRAM 781016901 7/30/2025 SOIL VAPOR EXTRACTION SYSTEM ABU DHABI ATHENS DOHA DUBAI LONDON PANAMA NEW JERSEY NEW YORK CONNECTICUT PENNSYLVANIA WASHINGTON, DC VIRGINIA WEST VIRGINIA OHIO FLORIDA TEXAS ARIZONA CALIFORNIA 135 MAIN STREET, SUITE 1500, SAN FRANCISCO, CA 94105 T:415 955 5200 F:415 955 5201 www.langan.com Filename: \\langan.com\data\SBA\data9\781016901\Project Data\CAD_01\Environmental\781016901-N-SP0102_2025.dwg Date: 7/30/2025 Time: 14:47 User: azeng Style Table: Langan.ctb Layout: SVE Construction Diagram Date Issuances Description Date Revisions Description Attachment
B

APPENDIX A

AVAILABLE WELL COMPLETION LOGS AND BORING LOGS
Attachment B
Attachment B
,,,, WESTEC Services, Inc.

JOB NO . .380.S � 00 J

WELL COMPLETION RECORD
. WELL NO. j rnw J HYDROGEOLOGIST .:r CJ-/ / C £.DI C:A A •
CLIENT .Jf n0 co DRILLER VA LlE.. '( WE.'-'- .5[, ll VIC,£ .

WELL LOCATION ______________ DATE/TIME 1 II) 0 / 8 8 @ 7: 4 $

GROUND SURFACE

DETAILS OF CONSTRUCTION
Date Completed __ u ..... 1/f_,_o_/_8_8 __ 9..._._· 5---'I;.....

C2 ,,
Borehole Diameter (in.) ___ -=o'------
Type and Size of Casing (in.) PVC.. 2. 11 6C..rl 40
Type and Size of Screen (in.) RIC. 2 '' SC.J-1 40
Screen Perforation Diameter (
in.) . 0 20 1A.J.

Screen Length (ft.) __ 1 ___ 4_._;_�-----
Centralizer Depths (ft.) __ , __ , __ , __ ,
Completion Technique:
1) Type of Filter Pack and Placement
= ro e.

Well Head Elevation ___ _
Ground Surface Elev. ___ _
Well Head Completion Method
-n.tJf"/'I C, 601
Drilling Method/Rig Type
am ge:x
Surf ace Casing: Type P,J C
Diameter IO''
�, Length -�o __

MATERIALS
Method / Cement (sks.) _____ _
[[,buTE R..£'( =ti-.3 �A� 0 jnE:rn mi€..
2) Type of Bentonite and Placement
.AJ EIJ To/J ff£ C. I p
3) Type of Grout Mixture and Placement
Method
Description of Potential Problems With Well:

CouL.D u�r b/Lou T
Development Technique
)/4A.10 <µu r'l�
GROUT

BENTONITE

FILTER PACK
\
,,
_,
,,
i
1 I
I
\
'
T
' '
7:�il' !!li�J5:
0 � -=.zo H = -
Filter Pack Material (tt.3) __ _
Casing Material (ft. )
Bentonite (ft� )
Top of Bentonite Seal • 2 5
I
Top of Filter Pack 3. 2 S ft.

Top of Screen 5, z I
Bottom of Screen ZO
Bottom of Hole 20
ft.
ft.
ft.
ft.

NOTE: ALL DEPTHS ARE REFERENCED TO GROUND SURFACE
---------,
Attachment B
,,,,WESTEC Services, Inc. WELL COMPLETION RECORD
Joe NO. 3 Bo si,, o c1 l WELL No . .smw .a HYDROGEOLOGIST J c.t1/ C.1!'..D ) £A A CU.ENT ,OE:fYlC.() DRILLER v')3LL£Y . JA1£LL. ;>e;(LV IC.£ WELL LOCATION DATE/fiME l --------------
1 /JO / B 5 l O : 0 7

GROUND SURFACE

DETAILS OF CONSTRUCTION
Date ·completed 11/J O / 8 &
. .
---.-----=---,-,-----
Borehole Diameter (in.) --=8 _______ _
Type·and Size of Casing (in.) fvC. 2 ,, !JC..J-/ 4 0
Type and Size of Screen (in.) Pvc. 2. ,, jC..J-1 40
Screen Perforation Diameter (in.) . 02
Screen Length (ft.) __ .._2."'""0 _______ _
Centralizer Depths (ft.) __ , __ - , __ , __ ,
Completion Technique:
1) Type of Filter Pack and Placement
Well Head Elevation ___ _
Ground Surface Elev. ___ _
Well Head Completion Method
VAF�IC. f3Cf1{
= Z ro& Drilling Method/Rig Type
= TO F .....:,G,,.___E=D�R ..... E,.._;i'--------
Surface Casing: Type Pv' C.

MATERIALS
Diame loll ter
Length __ B l _
Method / ·
Cement (sks.) _____ _
��TE.� £., � 3 ;')�t,..J..Q/7REJnf\'l /C::
. l
2) Type of Bentonite and Placement Method
AJ� Gairou 1TI.. /rl Aid D
3) Type of Grout Mixture and Placement
Method
Description of Potential Problems With Well:
�u� F'A(e, CA5oJ<.., JJ.c -r
GtC..cuTe:D :J)oe:, n
Development Technique
1-I A A. ID r,Ju rn P
GROUT

BENTONITE

FILTER PACK
Filter Pack Material (tt.3
) __ _
= eo �
Casing Material (ft.)
Bentonite (ft� )
Top of Bentonite Seal �. 0
Top of Filter Pack 3 . 2 ft.

Top of Screen ___ 5.......a,2=-__ tt.
= 2 � l!PH Bottom of Screen J 5. � ft.

Bottom of Hole a2 Ca ft. .
ft.

NOTE: ALL DEPTHS ARE REFERENCED TO GROUND SURFACE
Attachment B
I ,1/
WELL COMPLETION RECO�D .
"JOB NO. J 8 0 .S-(o 60 )
. CLIENT 6aYlC.O
WELL N0 . .5mw3 ' HYDROGEOLOGIST TC!-1 /CE..D!E..A A
DRILLER ViJLLC( Nt:..J-L �a.. V JC.£
WELL LOCATION ___________________ DATE/TIME 11/20 / 8 8 / I/: I /

GROUND SURFACE

DETAILS OF CONSTRUCTION
Date Completed 10 0 / 8 3
' el ,/
Borehole Diameter (in.) ......... a _____ _
Type and Size of Casing (in.) Ric. 2" !,C..H 40
Type and Size of Scr�en (in.) P/c. 2 '' SCH 40
Screen Perforation Diameter (in.} . • 02
Screen Length (ft.} ___ / __ 5=-------
Centralizer Depths (ft.) __ ,_. _,_. _, __ ,
Completion Technique:
1} Type of Filter Pack and Placement
Method
JnoAJ ra..E..r -Jk 3/"7et;:zr1.l(l1 �
•
2) Type of Bentonite and. Placement Method
j.lo,.. ):) ant?JJ 1,E. /2-1 A A..l () ·
3) Type of Grout Mixture and Placement
Method
Description of Potential Problems With Well :

Development Technique
GROUT

BENTONITE

FILTER PACK
-=., 4
= eo�
'eoi--1 -
Well Head Elevatiqn ___ ____
Ground Surface Elev. ___ _
Well Head Completion Method
ll.AF,t:1C 60 z(
Drilling Method/Rig Type
Ge:.o R0
Surface Casing: Type P✓c..

Diameter lo ,,
Length __ _ Bl

MATERIALS
Cement (sks.) ________ _
Filter Pack M_atedal (tt.3
) 4 ·
Casing Material (ft.) · 2 4 .5
Bento.nite (ft� ) __ .__I __ _
Top of Bentonite Seal __ 3 __ ft.

Top of Filter Pack _ .... 5;;.___ft ..

Top of Screen 9. 5 ft.

Bottom of Screen � 4. 5 ft.

Bottom of Hole J}..q. ;, ft.

NOTE: ALL DEPTHS ARE REFERENCED TO GROUND SURFACE
Attachment B
'''' WESTEC Services, Inc.

FIELD LOG OF BORING
I
BORING NUMBER 6 I 0

PROJECT NAME PROJECT NUMBER I ELEVATION ANODATIJM I LOCAOON br-.rY'\ C o 380!i(o ocJ

DRILLING COMPANY DRUER
V .ALU:.Y JA.Je::.u... .!,�1... \/ ICL
D
'/4;DTIME STARTED

11. o·7a& ,� : I 8
DRILLING EQUIPMENT d
(;t::7") �.

SIZE AND TYPE OF BIT ,
8'' Au6dDRLLJNG�D
C kl€.

SAMPLE HAMMER
TYPE
�--·
► ►
� ; ffi
DEPTH
(FEET) 8 ca �
I J�
l
,1
3 q
s ""
'
X ,v
?
"
9 10
I I
' i
,,
12 1--:3
}4

DRILLING METHOD COMPLETION DEPTH
J-1� II� ,,...J '::,n:::.,.,...,_
tk)LE� NO.OF BULK ss

SAMPLES
DRI.LIGr WA1ER F1RST
LEVB.

DRIVING WT. } 40 I b DROP 30 JI . �DROGEOLOGIST / DATE
�a. ..
n
kAO
L.25
..30
""
?
8 JO
12 ,s

DESCRIPTION
/:j!Jc:. - m1:.D �r.1.uD . T..i lJ -Lr
�t f1LA.J/J I n � 'r, mr-i) I Dn<.1.4,,--
'i=bot(.L Y --"' t"'\ 0 ;-€ (') moo l?ouAlD�D
(',.,"-- 172:l ,1Jtl'� �"-J iiA;D A�u �
(], I 11 ,: f'i N 1TH A � P!-IAl 7 ?
.61 t .. :rY rnr-0 hAi\lD -r-A A..J -
,
Lr. �ILJJ T').Arn p Lnn�£
�ALLD �: 1,,.. J1;1 /. m�D S�P.Tc.t')
m�D - ✓AJCLL 'Kon UOt:.-D .

F11Jc... - rnc:D. !,A,\.,lD
Lo o�F
t,_j I Tl--/
ma o- , ... 11=""1 1
m,t,Jo/2 'ill I
mo,t,T
�n e..Tt:D
,

ESTIMATED
u, � PERCENTOF
�! en GR SA R
j/AJ 95 �
SrT'. 85 /=:)
�p 95 5
SHEET -/ OF --2_
D
��TIME COMPLETED
'
1 IO/S f:)
TOTAL NO. OF SAMPLES

DRIVE 'PITCHER
I AFTER-. _HOURS

CHECKED BY/ DATE

COMMENTS
;�:� S b JO -/
/-/.UL} -3..-, ntv1
1� :35 �JO -d
J z: 42 810- 3
}-/A}J /,., Oort\.
, .
. i
Langan Note:

Sheet 2 missing
in 1989 Westec
Report
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
.,,., ERC �
·I
Environmental
and Energy
Services Co. WELL COMPLETION RECORD
Jos No. 3 e>o5 7 � oc- \ wELL No. lYd,o to
cuENT s GnJ ct)
wELL LocAT1ON s·l,n-b f\\a �"1 P\.

GROUND SURFACE
, DETAILS OF CONSTRUCTION
Date Complet_ed ----=·;L'--. ·_-...:..)_·-_· e.-=-l -=O;..__ _ ____;_ Borehole Diameter (in.) / � - / V\
Type and Size of Casing (in.) '-i -1� "Pv' C.

Type and Size of Screen (in .) &\ - Iv\ pv L
Screen Perforation Diameter (in.) D ,_, O & 0
Screen Length (ft.) L./ � S --{! t
-C�ntralizer Depths (ft.) NA •-=-•-=-·=-•
Completion Technique:
1) Type of Filter Pack and Placement
Method
#1..I . . - ,
7i'Z.. Lt.Yl e 5 +av--. ) 7}-:c: W\Ml "< I
2) Type of Bentonite and Placement Method
t/r.J-iV\ fn v(�ot�, t� lJ<'�S ltre�wt-t.e I I
3) Type of Grout Mixture and Placement
Method . . -<
Vo \11 laj � 1-w/ 5 %? p•v-.f la,.,( )r ir-r:,»�<
Description of Potential Problems With Well:

Development Technique
HYDROGEOLoG1sT (!., o\�"
--c k �
DRILLER Va lle;i i.VGI( 't>IM \ \,,a .)
DATE/TIME 'l,- l - '\ D (f:, I�� Q
i
\
,,
,,
';�
�
,
,_
,
,,
\
·WelLHead Elevation ___ _
Ground Surface Elev. _____ _
Well Head Completion Method -,..... i'/J . � I ra.. "t11 c be_,,,< Drill ing Methoi::J/Rig Type
· 6,ee,�r:e'h ·r-:x..� I �4A l,,.; :.-do-v\.

Surface Casing : Type I A/ II
Diameter __ _
Length __ _

MATERIALS
Cement (sks.) 3 � le. � ,C!.c'(\.[V-C.. k
Fi lter Pack Material (ft.3 ) 3 5 l �
Casing Material (ft.) ·3 � --.ft-
, 3 .

Bentonite (ft. ) J./ 2/cs
Top of Bentonite Sea� '2.. 7 .. 5 ft.

Top of Fi lter Pack 3 I. O ft.

Top of Screen 5 3.,. C. ft.

GROUT

BENTONITE

FILTER PACK
: �­
�::�t[; !!li�i:r_ Bottom of Screen · 3 7. 5"' ft.

Bottom of Hole 3. e, . C ft.

NOTE: ALL DEPTHS ARE REFERENCED TO GROUND SURFACE
Attachment B
.,,.. . ERC � Environmental
and Energy
Services Co. WELL COMPLETION RECORD
JOB NO. 3 &O 5 7 ..,de--( WELL NO. h1 W l \
CLIENT· 5t=il'\. CO
WELL LOCATION ,Scl '1c J,a, r/)a r-ia,.

HYDROGEOLOGIST e.:'Di e,,i-ck_�
DRILLER \J (1_ 11.PJ w d ( b 1:d ), � 7

GROUND SURFACE

DETAILS OF CONSTRUCTION
Date Completed 'l - 2. - Cf 0
Borehole Diameter (in.) �le--'--_..l'-'-.V\....J...;... __ _ Type and Size of Casing (in.) '/-/VI. PV
·L
Type and Size of Screen (in.) 4 ... 1� Pvc
Screen Perforation Diameter (in.) (d �crt C
Screen Length (ft.) q � 5 -+"f..

Centralizer Depths (ft.) li/1.�.:::__._:::_,
Completion Technique:
1) Type of Filter Pack and Pl?cement
Method
·#y,..,_ �eik I 'tt--etl'l JK-t �
. J
2) Type of Bent nite and Placement Method
Aia. IH-U, -� i\, - ,,, '-4,,", ·, -,..e 01. t11. "�
Description of Potential Problems With We I:

Development Technique
--�
GROUT

BENTONITE

FILTER PACK
DATE/TIME 2- 2-qo e_ t!J e, 15
.,, ·.:-,[
��
,,
,
,•
- ,
- ,,
;f �'!i.: rtt:�i:r_
Well Head Elevation ___ _
Ground Surface Elev. ___ _
Well Head Completion Method
·1 r-�t �(. �(' . 13c.,t(
Drill i_np Method/Rig Type
;./0J k�U) 5,�C4\,\. /r;cc-1( ct:. r-s-(_�-
Surface Casing : T/pe N-/t
Diameter ---
Length __ _

MATERIALS
Cement (sks.) 3 _jh, S '-c'v1.l (,t•k
Fi lter Pack Material (ft.3
) $ks
Casing Material (ft. ) ZC '
Bentonite (ft� ) '2 .. S [1,, :;
,)
Top of Bentonite Seat 3'"'. 0 ft.

Top of Fi lter Pack ? • ·'L_ ft.

Top of Screen cl • 7 ft.

Bottom of Screen 1 "/, l. ft.

Bottom of Hole 2.0 .. C · ft.

NOTE: ALL DEPTHS ARE REFERENCED TO GROUND SURFACE
Attachment B
.-. EAC � Environmental
and �nergy
Services Co.
:>RING NUMBER A/ }31 2.
nJECTNAME
Si=mco

FIELD LOG OF BORING

PROJECT NUMBER I ELEVATION AND DATUM
3CrCIS'"7. CrcT1
SHEET _/_OF _3:,_
I LOCATION.

2.P/3, rrJ"�I rd'tl ,. U't2.l.

I unlLr/{;/.,ANv . • ORiLLER DA TE ANO TIME STARTED DA TE AND TIME.COMPLETED 1ht -e� iJJe: //7)i--,'//i1,,a . RtJt°n JJ'l-t:> dV\ '2- l ·- 't C 2- 1 --� (!) (i? J-"A� �UING ECiJIPMENT
r
_,, .P.n 1l · w· -I -5 CJ o

I SIZE AND TYPE OF BIT
8- ,·" t(..,l.l,.�
IIWNG·FLUID
I ndn e:

I SAMPLE HAMMER -·
f PE n, Cl J!l lhL,{
> I § u, w
0 DEPTH �
(FEET) 2
4 -I u,
I
I I
I

2. I 3
I
I '{
L 5
{p
I
7 I $
I C,
I /0
JI
I
J 1..

I 13
-
'1
1· I'{
>
r:c w
8 w
a:
-
./ DRIWNG METHOD I COMPLETION D�?
H
J./nit�J1 s. em ·;z..o�
HOLE DIAMETER NO. OF BULK ss
e,-,� SAMPLES .41 2.....

DRILLING ANGLE¢' WATER FIRST , LEVEL ..... 2..c.9
,
DRIVING WT. 1tta .. /l, DROP 30-J k
HYDROGEO;
OOtST/ DATE
tEt:> 1.-1 --q c
3: !:; 9:=J
m 8

DESCRIPTION
B� ,t; It,. i,., .it� c �U-'1! � �- -k,
�d �U,, IM, � J v-tl,4 ., ' \1\<.£ ,,J C.i� r,A� ;t!_ yV(,pj:,, .. 't �d4�·: �a;1,,/..d1,4 udt�or-�,,,/,
" I -
✓-�
sa,1,t.,,e .a-4,....
,I rAA .ae!___
A L·;j �-1 _;
..I r
dw1,'" �J.-
V

ESTIMATED
...
u, 0 PERC�TOF
� CD
:=J�
u, GR SA R
rS? �" lO
Sf> q(!) (0
TOTAL NO. OF SAMPLES
4 DRIVE !

PITCHER
IAFTER __ HOURS
CHS�'� BY/��� ! ;:, , . .
. \ ! ' :- -; ' ; / !_

COMMENTS
..
\
Attachment B
.,,._ ERC ..,,,. =, Environmental
and Energy
Services Co.
)BORING NUMBER /ti J3 2 2.._
> ► § (I) a: LLI
DEPTH -I > 0 CL 8 e (FEET) :::::::
cc w
...I (I) a:
== !z g::,
m 8
J r1
3-Z. l� l/ c.fb
17 i&,
( c'
z..� ) 15
·z.. ' 2, I/ 37
I-< /, �k� 'l-·2.. .

I 2�
I
I
I
I
FIELD LOG OF BORING _{CONTINUED)
DESCRIPTION·
E,� ,-,1,-� h� �( tiudl; ��-l-o
•. � l� 'k ]
,}\l\,e'�-P, 1,-t,llr\..-ec:R :5 PA d., (__--1,--,!.

Aa.��.
13 v-cr� . � L,,"' -eu s , 1-J.. 'k> j,,' l 4 el. 1.1
/,� U_ • '.j l, -� ,I ,. I _L,✓ ti,\ 1.rUJ,- ,/',Wi. ..;°y ,.�,-:v-e,, {n n A-:-,-j, _

I ,V , -
i n[�u, _�:,,
' t ,,
Jh f' M . •1/rNI I\ I �1� � ,I-, ·;- �
J I
Wl-✓-rl .;' f �
.-

ESTIMATED
(I) 0 PERCENTOF
�m
::,�
en .GR SA �
SL e/5 ,s
ML % �/4-
SHEET_&._OF�

COMMENTS
/1 ·5 0
JI 11 e
/
Attachment B
.,,._ ERC ..,,,,.. � Environmental
and Energy .

Services Co. · · WELL COMPLETION RECORD
WELL NO. MUJ\L. HYDROGEOLOGIST c�·b,-e"-c.lc.. 5
cuENT "'<s-Emc.o DRILLER "'l ll-cj w c. {{ D ;,-; I/,,,(., WELL LOCAT_ION Sc.in b'- Illa Na.

GROUND SURnACE
DETAILS OF CONSTRUCTION _
Date Completed ·7.-- '"2.. l - 'l O
Borehole Diameter (in.) L 0 '- \�·- �
Type and Size of Casing (in.) �-, Y\ �VL
Type and Size of Screen (in .) 4 -, �- -Pv C
Screen Perforation Diameter (in.) t) � c I 0
Screen Length (ft.) J .5; '5 '·
Centralizer Depths (ft.)' ;YI/•-=-•-=-•-=-·
Completion Technique:
1) Type of Filter Pack and Placement
Method
'-;I:;= 2. J, .,_ L,,,.,. � -z �&iv: / T ,e '(V\ wi� < I I 2) Type of Bentonite and Placement Method
:Ac, '111. e V\ .,.. r·rqv i u.7 C, kj? � /"Tr CrM\t.t�- ·, J
3) Type of Grout Mixture and Placement
Method
\I c>l e: � ..., / 5% ? .:tt: -1-W /v-rr:mM<.'..e
Description of otential Problems With Well:

Development Technique
GROUT

BE,NTONITE

FILTER PACK
' ) )
DATE/flME Z -2 / - q C } I '-/ 5
7 ,.
\
,3 .t
"
,_
,
•'
-,
!.' �
;;:::;L;�l:.:�J.

Well Head Elevation ___ _
Ground Surface Elev. ___ _
Well Head Completion Method
·r,-a ftt: c ;�-><
Drillin�
. Method/Rig Type
}{� I !&4_;7 5 ?ei'-t. I 6c.
-'
C:·� C X 'T -5c.
.
:rC:' r
• Surface Casing: Type A/N
Diameter ---
Length __ _

MATERIALS , I
Cement (sks.) -2 5 /c ·> c t'y\_Cve ./..e.

Fi lter Pack Material (ft.3
) q 7k: �.

Casing Material (ft.) ·;z. 5 .. 5' ·
Bentonite (ft�-) ·3 -:j le 5
Top of Bentonite Sea� ��..: C ft.

Top of Fi lter Pack 7 � 0 ft.

Top of Screen q • i ft.

Bottom of Screen :t '( .,.. C:. ft.

Bottom of Hole "L S: . .S ft.

NOTE: ALL DEPTHS ARE REFERENCED TO GROUND SURFACE
Attachment B
-.. ERC � Environmental
and Energy
Services Co.
:>RING NUMBER NB 1 7
KlJECTNAME
s1=rn co
ULLJNG EQUIPMENT ✓
__,,
,,,.
--'� 1c.·f'v• .,, -I --5 � O

FIELD LOG OF BORING

PROJECT NUMBER
3oz:;57 �oo f
DRILLER / !<tJltJ,°n
DRJLUNG METHOD/ Hn/t�, S t�m
SHEET_OF I __
I ELEVATJON AND DATIJM I LOCATJON / :L&) 3'7 TrJt� f>4(/!U'r:ZL DA TE AND TIME STARTED DA TE AND TIME.COMPLETED ..../

2. - 2. I ·- ct. e, e Jo :, � 2 - � I -'1-c::.i e.. I 1 3e,

COMPLETION DEPTH
�s
TOTAL NO. OF SAMP�
�
I SIZE AND T'!PE OF BIT
£3- I""- a��

HOLE DIAMETER
8 -, �
NO. OF

SAMPLES
BULK ss
"i

DRIVE I PITCHER
In.LING FLUID DRILLJNG ANGLE¢' WATER
LEVEL
FIRST
/"ZS IAFTER __ HOURS

I SAMPLE HAMMER
rPE rJ, OM uui DRIVING WT.
, HYDROGEOLOGIST/ OATE Clj�CK� BY/ DA� /
I
0 E ..J
I
u,
DEPTH ..J
Cl.
(FEET)
(/)
DROP 3D-J k

DESCRIPTION
CG' D / :2.- '2. /.- ei ,!)

ESTIMATED
u, o PERCENT OF
fA Cl i---------◄ ::I�
u, GR SA R
J .. H '"}; /: ;--7r_·.

COMMENTS
f--+---+--+----+-----------------+---+--�-+-----+------------1 L� l+- 1:;�..,'\. � �--b ""'4i1�1AA- �? �0 IC

2. ---i---4--1---i,,...;.,�l-,.:l"��- �i...:.:11\..::;,.;-e..==::.,-'IIQ..._,.:::;;:SVII=:;,,:.· "'-��.:=..,�•we.�l..L..'I_- ..:,..::;,I· /l,i;,.:,,.,,.,,_.:..,:k=c.�f'----_l--....---4--�4--------� "Jl.-�.I) , <JIIJI _J'-/j • M1�L-L- � , .... i tilu1, , , I I 3--+-----+---+-----------------+-----+--+----+---+----------t l( --+---+--+---+-----------------+---+--+---+---+--'---------t LD I/ " " -./
7--+--t---+---+-----------------+---+---+---+---+-----------t f;J---t---t--t-----+------------------+---+----+--+--+------------1 q --t---t--+---+-----------------+----+--+----+---+----------t ,o --1---+--,-+--+------------:-----:-----1--+---+--+--+--=-itJ�5�0:;;._ ____ � / i.C \3� - C..-:1�A-,o � A;L�� ):--1� .� jj> q.5 � /VG� -;,·-"L JI
J� --t--+--+--+-----------------+---+--+---1----+----------� 13 --+--+-----+--+----------------+----+--+----+-+----------t I � --+--+---+--+----------------1---+---+--+-+----------t J
(MW-12)
Attachment B
� ERC � Environmental
and Energy ·
Services Co.

JBORING NUMBER JY'f32 7
> u, re 8 w w
--' DEPTH .... 8 0 a.

E (FEET) . ::::e
ct w
.... CJ) a:
l(;
- . /7 ,1
ff,,
I '7

2.0 ·z. ; l'X V
I
.

I
I
I
I
== � g=> m8
1'7
113
14'7
,.,

3.b
48 ..

FIELD LOG OF BORING _(CONTINUED)"

DESCRIPTION
. [Z, ;r,f\, I l!iAL IJ l,,�J
C3v-h. , c\ti�r� 4.,,.� ,.p l�hA 4,,br_NJJ -
�.L " . . - � �vv:l,R_ :;- - ) f "' . - --111-ti. , �.c1 . / �- (/) 0
� m ::)� m
f.J"P
45G
1�
�J.�k nL1-�-kc.d�., /;,.,,.;k-/" g-"1 �ol

I I I I ,J
1s ol-l

ESTIMATED

PERCENTOF
'GR SA Fl
�s s
laa 'le
-
SHEET_i.OF '-

COMMENTS
/I O l(
Ni3--Z 7- 3>
It is
·f\l' rt..'1. / ,- lf
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
Attachment B
t
�ERCE

WELL COMPLETION RECORD
JOB NO. ·:, O'l. 73 .00' WELL No. l>MW3 HYDROGEOLOGIST CEb awd .sl- b cuENT .SE/'1 to DRILLER La.-3>1<- ·E11J vr�'t.211mexki
wELL LocAT10N 2..q 3, :r:�"--sil·;et..,.( ·pk_:J DATE/TIME s/e/c,1 @oei/D

GROUND SURFACE

DETAILS OF CONSTRUCTION
Date Completed 3 - 9 -q /
Borehole Diameter (in.) IC) -J&i\
Type and Size of Casing (in.) 4-1� LC. S 1"
Type and Size of Screen (in.) 'I '"'IM � S, 'ii
Screen Perforation Diameter (in.) o.c,·-l.D �,"'
Screen Length (ft.) 2. 0, 0 � f
Centralizer Depths (ft.) .NJi.�.�.-=._.

Completion Technique:
1) Type of Filter Pack and Placement
Method
Lhl, t!, I-a. v: :tt-3 / TtYrVL ,'-£. l 2 -r e of Bentonite ana P od '�_;_--=-�=-1---!.---=�UJ.'4-�� '�
Method
,Mel� � + IT.-�ie. p.s:,1.s
Descriptio�f Potential f4;,;ems With Well:

IJ_,::,/e-, '
� i.. c. "51 = Lt::JW Ca-.
.. l, .. 'V\, � 4-t!� (
4,t., 6S = Sfain /44,, .sl,:-ef
Development Technique
.s:"' bM.e""� ; ht:< 'Pu.1114 ·
GROUT

BENTONITE

FILTER PACK
Well Head Elevation ___ _
Ground Surface Elev. _____ _
Well Head Completion Method
"Tra� C. aux -. f/u.,i Jl'ttf.ul, 1-
Drilling Method/Rig Type
1::,ua,,I Tu,h. ( e._/1:>M l .�.j,ifr:'M S
Surface Casing: Type )//1.

Diameter __ _
Length __ _

MATERIALS
Cement (sks.) ?> :sic�
Filter Pack Material (tt.3 ) 'l sk,s
Casing Material (ft.) '2.l!JO--f!f
Bentonite (ft� ) 3 AiLc!.k 'f?f::.

I h 7. 0 Top of Bentonite Seat J '{, 7. Ott.
j? 3, 6 T / 7 2 I · op of Filter Pack �. t:) ft .
. Top of Screen /�rO ft.

Bottom of Screen 1.,o&.Ott . .
-Bottom of Hole 2�1, 0 ft.

NOTE: ALL DEPTHS AREREFERENCED TO GROUND SURFACE
Attachment B
--
I ,
�ERCE
'BORING NUMBER b MW 3

FJELD LOG OF BORING
SHEET -' OF --b
PROJECT NAME PROJECT NUMBER I !3.EVATJON AND DAllJM I LOCATION _SE)i tD ·i O '2. 7 ''3 • 0 0. t 2-C/ �' :XNiu.t,,fMd.,( p�" ORILUNG COMPANY DATE AND TIME STARTED l.a14 n.� t,,,, ,;,'�IJV'l�e'H. -k( DRILLER f'€ s \I' � 3-7-'II Q 11 30
DRILJ.Joo E
\

UIPMENT
't::> -n l �..t.; +�rK.-s

SIZE AND TYPE OP'BIT
I o-ik. C 'r8U v.L ._ IV\
DRILLING FLUID N�-e

SAMPLE HAMMER
TYPE n"+uma.�"
>-
8 en a: � w
..J DEPTH >
0 a. 8 s (FEET) :E
< w u, a:
--
--- --

2..
\
"
G.
8 iO
,2.
''l
'"
Ji

2..0
:Ll.

12.</
"2.'
�8
DRILLING METHOD l bw..e..( Wa.. L
COMPLETION oei+ 1� 1
HOLE DIAMETER NO. OF BULK ss
s;+ "'- IV\ SAMPLES '-/ -
DRILLING ANGLE ,s WA'TER FIRST
LEVEL
1 L/eJ-/k

I HYDROGEOLOGIST/ DATE
DRIVING WT. DROP 3t::)-� � CE't>I 6L. b

ESTIMATED
§� ..J 0 mu

DESCRIPTION
�\,-A.\\. .Q.\�-l-- 4-e "Md� LJ,M-a ra.111\.-tJ
1::...-:i "'/':.l _ �/1.\-e_ \i)...-.n, • V\ (..1.�'\\ " -::� � 6� .

I -
'
.C.('9'½.P' /Yl,_;_�7 f- * )/,dfttt/) I
1-
Slt vu .. e- , ,t_...::., n l,..,,.,1 u-;, c'.-i .
0 -i.·./--k. +k,�\
r,\ 1Lu ec.,; \ ,J ·"' /7.1,-'? ( se\ .
�J .J ,J .,
St.1 »t..-t::'... h?.LI (;t, + 2 ..(..J_,.,i:;+
C\11"' PLl , ll -, � , ,. . 1
✓.�H . �v\ J' --� ·-• ..,.-gJ V\ t'�k' �t,1(\t,t
"' ;r,')-(1 -"' ,....\" \l\ \uL�e'N-ct.-� e ll/:::;1.1-·kcf �t.,t. rltf) J c. r-a,,+ e (, . L�..:.:P "' ,
-J
.=,avw ( II S {t...+ \:A -$+-
A) iern tt -½ �v"' , . . \ Uu �U r��lA.¥ - -le '""i,,\i;,,,_,. ' ,, ',.,/ . ::�_J1, •, � ..
� nt11.1 ref 44'Vl..£ii; cu .. �· - �)11\. r- .. .,�,f-11.L;,.1,1. ·· \J
.c/1 ra
I
, 11.. c " - i � 1.11.t J_ i1�-'7 t' (971/� .
,., �
l\\.�,elU�lA,--h; (•,c9('t v�t,"-•� ,"t'.i l� e',..C �;C(,1,.(L_(!_ .
u, 0
... PER�ENTOF
� m
:::,�
en GR SA Fl
.
9 c, 1W 0
_1? 0 �,-5 5
% _,;/}1 0 � 5c
:t;-p D � C:5" 5
;¼ D ".5C .;',:,·
.,:»"
1P 0 la:> 0

DATE AND TIME COMPLETED
�- 7-tt l @ 1730
TOTAL NO. OF S,AMPLES
3/
DRIVE ' - PITCH�
,AFTER __ -_HOURS

CHECKED BY/ DATE

COMMENTS
l C 7r---, ',.f- I'Ii f) , j
- 2� l,:1 k,
3:w:1- ilv, Jr..
;;-_-2; 7
l! 'iL
. 11-� D
Attachment B
(.

I I
I :

I I
i
I I
i I
i i,
� ERC � � Environmental
and Energy
Services Co.

I BORING NUMBER t> i"l bl .3
> � § m LLI
DEPTH _, 8 CL.
e (FEET) :::E
c( LLI
_, (I) a:
3'2..
3i
'3(:..
3S i?'
. -
�D . / CL · / lcM '1·2. � lie(
lib
&f e •
Cr
r>< L
5'D
,:L
�-{
St>
:-, ti
io
�
,�y
I/' ....
"i.
j ' I I "'"
t\\L
/ 1· 1
c '- '-'&
Vi '18 � c½' / /

FIELD LOG OF BORING (CONTINUED)
=== !i 9�
m 8
n
-�c
32 '7
:.LC::.,
30 ' •
I O
l.C
'l.ii.t

DESCRIPTION
Ttl\��t·u,u -� ��-4'-� - � ���" & �,t1'ttk'...
"'?,a.,\� ��-..... - L_�l\-,s1.;:-�A. l�.
lw\.�5 +- , ., '
,�
�: \ t1 0\LLu cu/ 1tt1�v,,-. .., tH\�1 1'\,\.Citl..e,Q
\'\w-•"l:.� r·J r.w.., - · , �h ;-u..,_�l . .is - �";,i,._, n i /'L.:. 4-,· c:,' ·-& 1 )\\_ Ni ·V'tJ-a_ ..\. e.l\., .0 � r vv\. 1
- Sd't\/\ ,:,,_ ru ..... {..
\!.� l,ir e.r-C. \¾j-rt-l_,-�
.
,1
c:,\ {i¼ € 1.-j sav\.cl
,J '�
C.,\� t� . c:..: t .l n4� kll�· .k {_,,✓-1J1l ..e..
·v .i\ J I
1"..-11 t� , -� ,n:: U,.''f''\..
;J r
A/t"� ,4-,,,, :.. \.P.+
M.iL•-Vr,· )( ,� /l_
r-,�,.,.._.._\u �,,rl-eJ ...

I \ � .J l
\J\I\ ' ,I\ /.V- """-"\I\.� , :•
CL
St.1V\J !l ,. \tt..; cc,,, , �: LL., ,.;.. ra"'·-<,.\1 "lt.!N'" ..... ,_._...._ .\ ,...'1 .. �o/t--� .. � - , _J "T
I )'\1..c;.,, '7 i:-. '--A�_1 >•� ;_
\ �- ..-..) � . . �
·J . !-ho-� {) � 1, t:.-o lo � l <- .... -s c.-v\. c::: c,.. \al. Je,1 1,::l --c.· \1'1.\,1.(_&, . '(.' �. 1
-c-i'V\ /l \ � ; 1 .:,·t-L:'•A (' . I'�\ fl _.t:f.
·...J
Sit rt ,;,:4' i'.- l� \V\ ;v\, t'w 0 \ a?.\-,� L l:
\='£t..-\.. e. \ �
r
- �-, ,,L'-l. 1,L2.-; � · '--
1 N�
--- ...., I
.. 'f:--r.L-A ,.....;. ,,
l,;, J

ESTIMATED
.... U> 0 PERCa.lTOF
� ID
�� U) .GR SA R
S? 0 IC't) 0
5? 0 '16
� 0 10 efo
:j(._ C> f:,c, �D
Ge ;.; lo �o
(,;rt) 50 ·7.· ,� % (
'Ib\L 25 2,S �o
10;?� 5 LC I;.• . L,•.>
t!N
SHEET�OF�

COMMENTS
-� iv\ \A] '?, ·- l
J --2 •. 6-5
-� � t.t = Tr /)i,yy\.
. l I ,-L s. � = o fl lrfY\.
''
'e> ivt W'?, · 1-
} i. 1-,.-5'
lt1Jr,.I � f) I) ,t7.IJ't
}/, �. -
rJ I
- ' � A i�
II
't>M".) 3 .. ?::>
\·1-3.5
H>Ju. �a IM:,)\.
. " Ji .:,S.; ,:;; C i'.'�•"'
I
\�05
..

Attachment B

,
I ,
I
� ERC � Environmental
and Energy
Services Co.
'BORING NUMBER t> M h/3
> > § u, a: w w
DEPTH it
(FEET) ::::2 8 ui w
� a:
✓)
✓
-// ,.· // _//
/ J 72
c.�
.. I .// �//
.7'1
.,,
78 e,o "'

82...
e'I
86 BB
e
l
l> � :/

92. t:t'I
,, --
e1s
loo r;,
lt:' 2.
le,,/
'"'
IOI!,
----------
:t!z 9::,
m 8
7, le..
-,..'1
�\
41 40..
-
Jt:;
t.C:
;:.:,,,
FIELD LOG OF BORING _(CONTINUED)

DESCRIPTION
r· .L t,u .... � ;.,�t,. .,.\-,;Y\L�-J� -.JYJ..+cl\,, �LL-'.7�' ,-..1 ) ·,J I
-
t. \au -eu ,-t ·..-r:t..� �
. �J ,k1 ',J � i-,\A,·, £1 \i-tt . Lu--�� {
1 _..,, c.l�--"'1 �/;'\
�, V'-'-�-,(_ 1 ;
J
". L + �l,•-"�l. c,l.t-1 - c, \ u.t, lvi ({ �
·,�tl·c-te-hk.'1 \� k. -� e tA. ��l e.1 £t'.. t-c, 1/"kdi ✓
J./o i< e e-o v-e""1
-
l'i\ek1.u_y)l- �r-r--a. 1� c�Q !::>av,,:l\,\ tfr-et..� Q (�:k> �-'bl�) , n'l,�t-r..,, l+-:
-.J
�&tb�"�J"��
(;-r-tt�e/t\4 �.._�, v\c:.t ., !\)a..\--e.. 't"'c::A �1/""al.:.Y\ . t •'I
,: .a,1ru.D i 11&-..<:J '-:,-12-
I /,;
��'v1/,e aH�.j_
ci:x- 11-�,,,.r-·krf
1 A,-, tt v--�;,J e:.1 �� i\.t f".',...f'.
, . il-1"' t:t &1 �"--t't c..U'.''J ,. .( - 1146 ,J
I -.J
:S.:.\ V\£.J4 �, -.-au..P .l ' \, �·-cu·\/\_ ' \\AJJ;,J.e.,-il �c� �rx-· �c, "f' J .! • � ' Mt� t.Y- -S :--
l J- /.-�ii
-.J ,
No Re c.ov..e....,,
....

SltV1...�t,4 fi \/-{le..�' .
. ( l,u / i i;Ue;J' L?.Ai/ � ,
• ·,J .SG-1\A..� ,'� A I • , /
._µ,� -I'_ -✓-A r-CtJi,i,-c;,J/_ +.mt tj�L1 •.J ,I --J

ESTIMATED
...
u, 0 PERCENTOF
�!
u, GR SA �
t'W
,;(,
GV ,� �.5 0
GU) &5 'Is s
;j)- 30 "it, 0
c-.M 70 w I D.
�-·
Sul 55 'IS 0
SHEEr_A_OF�

COMMENTS
'b i.t Ll- l +L. ... �\C rvL�l;..(, {
�-;) i01 '\c., < ·.\ t:'ct.-l..
,--. LC:.. \ ;ll1 1 :v1 ..:::,
J
i4cO
,;(J,,j -�·'' ,M,/){-e,
I
't, jvt l,t,''3 - l/
14 LO
A}
i-lJ1� :::: C
,£
.)..>»"-I I
f) ,_,,//�l
.7//d�-e.

Attachment B
� ERC � Environmental
and Energy
Services Co.
'BORING NUMBER t> M \v 3
> re § m w
DEPTH �
(FEET) == 8 -c
.... en �
,, 7.
""
., '"/ ,.. 11 '1 . .,. �(' �/ ,, /;:: �/
118
/'J...0
h .. 2.
/1...'(
11 .. '1
12$
130
13 2.
1 3'{
136
)( /.3= s·d'
., ,....,
, '-" " . \(., iifo ? -� i'l-2..
! Ii./'/
'"'
IYB
FIELD LOG OF BORING _(CONTINUED)
;: � 9:::::1 m8

DESCRIPTION
�r\e'.:.lt,1 �: i tL, Ch""t.'l. v--CV.. , t- -ec.l- � ·,-ou.:�'\ ··.J ,ltt V¾f>
I
t-> DO'\- :> t,lf- J � kt I - · • l Q"�
I ...,
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PERCENTOF
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4C .-;.,.s 2.'>
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SHEET i../ OF�

COMMENTS

1.; -:,,, f Ii {) C { �'1,; "
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Attachment B
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:
� ERC .,..=, Environmental
and Energy
- Services Co.
'BORING NUMBER D M 'W -s
>- >-
§ m
DEPTH ... 8 0 � § {FEET) <B !
/5'2
15'/
IS/;,
158
/1:,0
162..
lb#
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186
188
...,,_,,..

FIELD LOG OF BORING (CONTINUED)
== !z 9� DESCRIP.TION
m 8
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ESTIMATED
u, 0
-- PERCENTOF
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� 0 c:;5 :5
5L 0 £,5 ,5
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SHEET..i:.._oF_L

COMMENTS
.

Attachment B
i.
1 · ·,
\ I
i '
\_ ,
�ERC
� Environmental
and Energy
Services Co.

IBORING NUMBER D ,"-I w 3
> re § ; w

DEPTH I (FEET)
-' �
/'12.

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FIELP LOG OF BORING _(CONTINUED)
==� g::::, m 8

DESCRIPTION
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COMMENTS
Attachment B
�ERCE

WELL COMPLETION RECORD
JOB NO. ':>0173 & 00 i
cuENT :s/E Meo
WELL NO. J>jv) W '/HYDROGEOLOGIST f!e O av;uf �i..., b
WELL LOCATION 2'13-b �U5fuaf 1"?/rJ

GROUND SURFACE

DETAILS OF CONSTRUCTION
Date Completed ---''3=---_'l ___ -_q_l ___ _
Borehole Diameter (in.) l 0-,�
Type and Size of Casing (in.) '-1 ... ,� . LC S
A
Type and Size of Screen (in.) Lf-i� 6�"
1 Screen Perforation Diameter (in.) D.o'lO-Jv..

Screen Length (ft.) 1. o,c-#�
Centralizer Depths (ft.) AlA.._,_:_,-=-.--=-•
Completion Technique:
1) Type of Filter Pack and Placement
Method
L 0'\C:'> 1-a \- :il:3 f trt!M, .. :f
2) Type of Bentonite�nd Placement Method
i/'t -i\.\ \Jo iela. T&t.� l--e ·
3) Type of Grout Mixture an
Method V cl e\aj 6!'.RY-± } T .-,:,,.,,; � {7-!. 4:J,;) Description of Potentiat'Problems With Well:

Ne+-4
� -Le..,... _ _ :S_= __ �
-=--
. _"-'_Ca_v-....,..�-,:w,-6-+-c:_r:_I_
re � � :S = � 4-a,�I� :, t-t:-e l
Development Technique
..s '" b ""t:v:12·, b 1-e P le m. f .

DRILLER L a.j n <: Lmti r-,,,,m ev,, Jd
DATE/TIME 3fe;/ct1 @ oq 15· , i
,,
,: 1
I
'
= i'78,S
= 185". 0
= ifJ'l .. O
Well Head Elevation ___ _
Ground Surface Elev .. ___ _
Well Head Completion Method
7raB'ic 130,(
Drilling Method/Rig Type
Diameter __ _
Length __ _

MATERIALS
�eFAent (sks.) 3 5k"':,
Filter Pack Material (ft.3 ) 'l S /c S
Casing Material (ft.) ·J... I 0
Bentonite (ft� ) ·41 ba ckcb
Top of Bentonite Sear i/8.,.:S' ft.

Top of Filter Pack iSS. 0 ft.

Top of Screen i 8 h O .ft.

GROUT

BENTONITE

FILTER PACK
;;.:�:r.i?�l��i:,
Bottom of Screen J..C 7. t:> ft.

Bottom of Hole 1.�et� ., · ft.

NOTE: ALL DEPTHS ARE REFERENCED TO GROUND SURFACE
:. ,· · .
'•
Attachment B
r
1 '� ERCE
!
I
�
I BORING NUMBER .t> 1'1 'W j

PROJECT NAME

FIELD LOG OF BORING
SHEET _J OF ---12._

PROJECT NUMBER
Sc,A,f t: D ·:; 0 2. 7 3 , C o J I ELEV A TION AND DATUM I LOCATION i.q ··; � I,�u ;h"t�( ·pk�
/ I

DRILLING COMPANY
�Lij t1.<: e,;1 ,l ;l/'"b,'\i"ett. Ja. (
DRILLER + ·
!> -ev ,e_
DATE �D TIME rAR_TED
•·3 ·- B ·-q I J 300
DATE AND TIME ;°
MPLfilED_ ·3 ,.q ·-9 ( o'J • o
DRIU� E\

UIPMENT
·t;>...; l �"'� +�..--,i.�-s
SIZE AND TYPE OF"BIT
10-i"" C V'c>c.J �,.,.L � I�
DRILLING FLUID NM,e

SAMPLE HAMMER
TYPE /ti.(.. �:J.i_·t,
>
§ (I) a: LLI LLI
DEPTH ..I
0 Q. iS
e (FEET) :::::e (J � w
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2..
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�RILLIN( METHOD " l COMPLETION DEPTH, TOTAL NO. OF S'AMPLES b'4.£- Wa. L �o c,, "/· 3
HOLE DIAMETER NO. OF BULK ss DRIVE l
p
rr�
5;+ IC)- ,� SAMPLES - � -·
DRILLING ANGLE ¢
,
WATER
LEVEL
FIRST ' ( � �,
AFTER _!.:L_HOURS IS· � '"' 1&7 +i

HYOROGEOLOGIST/ DATE CHECKED BY/ DATE
DRIVING WT. '--ltJ-1 b DROP �30 ·-� h C El;:,) �I-. b j . 3�q� ( == !z g::,
m 8

DESCRIPTION
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ESTIMATED
cn a PERCENT OF
� ID COMMENTS ::,�
en GR SA Fl
..
�� ' 84 1i-S
CL
:;�. e.r; ,�
-S? q5 .s
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Attachment B
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I I
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) I
� ERC � Environmental
and Energy
Services Co.

I BORING NUMBER 't:> M w "
►
§ 8)
DEPTH -' 8 0 (FEET) :::
< w
-' 0 a:

32. 3 :.J
3�
� � ...I :::,
m 8

FIELD LOG OF BORING (CONTINUED)

DESCRIPTION

ESTIMATED
u, o PERCENT OF
fA m
:::, ;! u, GR SA Fl
SHEET ·Z, OF�

COMMENTS
·-···-----
5S --&---+-c�-4-,,�,......1--------------------f--+---t--t--+--------------t ·u Ii/ o /( -t:'.<;.6'l/'-c'1!1,·1
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I :
i- - - 1 I '
r
"
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I
I
I
� ERC � Environmental
and Energy
Services Co.

IBORING NUMBER
'bM hi Jj
► ►
§ (I) a: w
DEPTH _, >
0 C. 8 e (FEET) ==
c[ w
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FIELD LOG OF BORING {CONTINUED)

DESCRIPTION
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ESTIMATED
...
u,O PERCENTOF
� m
:::,�
en GR SA Fl
Sm 0 t? ,s
Jlo q,< 25
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SHEET _LOF __fu_

COMMENTS
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Attachment B
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� ERC � Environmental
and Energy
Services Co.

I BORING NUMBER 'C) ./YI \v �
> > 8 Cl) cc UJ UJ
..I DEPTH ..I 8 c..
(FEET} ==
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== � g::::i m8
FIELD LOG OF BORING _(CONTINUED)

DESCRIPTION
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5(A} 5 95 0
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COMMENTS
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COMMENTS
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-- -
Attachment B

APPENDIX B

HISTORICAL SUBSURFACE PROFILES (BY OTHERS)
Attachment B
Attachment B
Attachment B
Attachment B
:":;�j{ •:, -;• ,· -. . ·,. ,. /
;.·'; ;}:? .
,.

BLDG
r
LEGEND
■ SMW-2 = Monitor Well Location and Number
.B9 = Soil Boring Location and Number
• A--A' = Line of Cross Section
... � ,,� WESTEC Services. Inc.

D
i

SUMP/PIT
-
'

CONCRETE
PAD
SMW-3
:
8 810;
B� ----• :::t: B8
A
- SMW-1
B7 B-6 -
B-5

DRIVE WAY A/C

SEMCOBLDG
Locations of Soll Borings, Monitor Wells, and Cross-Sections ;

BRICK WALL
...

B'
•
• B3
B4
..

ITANK
PAO
A' SMW-2
- -
ll�/ B2 B1
....

SOLVEITT;
TANKSj
-
GATE
-
�
0 20
FEET
FIGURE
4-41
I
4-2
Attachment B
A
SP SP
5 ....... _ ....

SP
Lt. Brown Clean,
Well Sorted
Medium-Grained Sand
SP
5--■t
■■--t
SP
•
••• · Clayey
•
··· ······· · · ·
82 SC Med 1· .-Gr. Sand 1 :
�--···········
·
5--,..--.

SP
A'
81 s---
SP
10-+---• ...... Sltty
-----�=----- Med. • • -1 0-+---+-..,,,,-----------10------+i�------- SP 10 --4-- ..,,,, -��-----------�c 10---+---■t----
--
SC Grained Sand • • • • /
·············· /
/
/
/
15--- 15-1--� /
/
/
15-+--""'1
LEGEND
SM = Silty Sand
SP = Well Sorted Sand
SW Poorly Sorted Sand
= Lithologic Contact
...1_ :=i Approximate Water
Table Location,
,,,, WESTEC Services. Inc.

SP
/
/
BlOO
SM
/
Cross-Section Location;
B7
COHCRETe
PAD
B
�
B6

DRIVE WAY AIC
SEMCOBU><I/
SMW-3
BB
SMW-1
B5
Cross-Section A-A'
., ' SP SP
',
'
'15 15---t----t
SM
Tan, Silty, Medium-Grained Sand SM
25-t---1
SW
B'
B3
B4
30--,..--1
SW
35 CATE
- �
J..

HORIZONTAL SCALE
0 10
FEET
I
FIGURE
4-2
4-3
Attachment B
I
SP/SW
10-+--------t
Tan, Poorly
Sorted Sand
SP SP
Tan, Well :3oned /
�
,,,
,,,,
B'
,,_..,,,,,- SM
_,,,,. -5 .....,_.... Medium-Grained Sand 5-+----1 / 5-+---1 ti" SM ', SP /
/
/ ', //
' .,
"' ,' ......... .... .... .... ....

I 10 � _,,,,...,,,,,- ..._ -- -10-+--...... - --
SM
SW 1--------------------i T
LEGEND
SM = Silty Sand
SP = Well Sorted Sand
SW = Poorly Sorted Sand
SP/SW = Moderately Well Sorted Sand
---- = Lithologic Contact
__L_ = Approximate Water Table Location
,,,, WESTEC Services. Inc.

I
I
I
BU>O
15--+----4
SM
□g
Tan, Silty, Medium-Grained Sand
15--- 15""'f---t
SM SM
Cross-Section Location)

CONCRETE
\
PAD
I - SMW-3
.

B
a-;-____ B'
--...._. - ;
• B3 � B8 B4
� iii

A IT-PAD
- �MW-1
87 A' S"'t-'·2 BG BS 132 ' B-1

DRIVEWAY NC

SEMCOBLDO
Cross-Section B-B'
4-4
HORIZONTAL SCALE\
0 10
�. =--�-z=-.s�
FEET
FIGURE
4 .. 3 I
Attachment B

GOLF COURSE

I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I ®NB9

I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I

PARKING LOT
� ERC .... � Environmental
and Energy
Services Co.
®NB17
NB22�
(MW11)
NB 12
� (MW6)
3 Mw1 · .. ·. ·.
@
NB1
l-r-7""""7'--,-....,.......,.--r-,-..,......-:,�...-""'7"1 �

LANDSCAPED
AREA

INDUSTRIAL PARKWAY
NB 15
(MWS) @ NB19
Cross-Section Location Map
0 e·
• NBS
NB7
(MW5)
FEET
100

OLD FOUNDATION
WELL 2AS
LEGEND
� MONITOR WELL LOCATION
@ BORING LOCATION -CROSS-SECTION TRANSECT
FIGURE
___________ __;_ _______________________________ _ @]
Attachment B
�
I
A
WEST
0- NB6 NB13 D81

SP SP/SM SP

SP/SM SP/SC SP

SM SP/SM SP/SC
20 - SC/SM SP SP
i=' SP SP/SM SP
w ..
u.
w SP
. - SP
s
w SP
40 - ML u.
::J
en
SP
Cl SM/ML
::J GC
GC
3: 60 - SW/GW
w SW/SP
J: SP
SP Cl
80 - SW/SP
SW/SP
••
100-
NB1 1 NB10
l sp SP

SP/SC SC

SP/SM SM/ML
SM . SM/SP
SP SP

SP/SM SP

SP SP/SM
SM SM
SP
CUML • ---- ML
Iii Iii
A'
EAST
NB16
SP
SP
ML SM
SM
SM
SP/SM
SP
SP
SC
CL SC
ML
ML
ML
..

GROUND SURFACE

TAN TO LIGHT BROWN,

SILTY AND CLEAN

FINE-TO-MEDIUM-GRAINED SANDS

BROWN TO TAN SILT, CLAYEY SILT,

SIL TY CLAY, CLAYEY GRAVEL,

AND SANDY SILT

WELL-TO POORLY-SORTED

FINE-TO COARSE-GRAINED SANDS

WITH MINOR GRAVEL
LEGEND
ML = UNIFIED SOIL

CLASSIFICATION
SYSTEM

CLASSIFICATION
HORIZONTAL SCALE: 1" = 100'
,,,.,,,. ERC . F I G U R E
-�-
�
--
E
-
nv
_
i
_
ro
_
n
_
m
_
e
_
n
_
ta
_
l
_________________ C_ro_ss_Sec- _t_io_n_A_-A_' __________________ ·@J-s and Energy Serv
i
ces Co.

Attachment B
(la
B
WEST
0-
20 -
w
w
z
w
40 -
Cl
z
0 :i: 60 -
0 w
Cl
80 -
100-
� ERC
-.. �- Environmental
and Energy
Services Co.

NB20
SP
SP

SC ML SP SP ML
- ..

D82
SP
SM
SM/SC
SM
SP
SP/SC
ML
ML SM
SM CL
ML
CL CL
ML
SW/SP
SW
GP
SP
NB7
SM
SM
SC/CL
SP.
- -
e·
EAST
NBS
SP
SM/SP
SP
SP
SP
- -
SP 5l.__
SW
SP
SW
SP
. -
Cross-Section B - B'

GROUND SURFACE

TAN TO LIGHT BROWN,

SIL TY AND CLEAN

FINE-TO-MEDIUM-GRAINED SANDS

BROWN TO TAN SILT, CLAYEY SILT,

SIL TY CLAY, CLAVEY GRAVEL,
- AND SANDY SILT

WELL-TO POORLY-SORTED

FINE-TO COARSE-GRAINED SANDS

WITH MINOR GRAVEL
LEGEND
ML = UNIFIED SOIL

CLASSIFICATION
SYSTEM

CLASSIFICATION
S!_ = WATER-TABLE
HORIZONTAL SCALE: 1" = 100'

FIG URE
-------------------------------------------�
Attachment B
�
I c,.,
w
w
z
w
en
0 z
0 3:
0 w
0 � ERC
-.. � Environmental
and Energy
Services Co.

C
NORTH
D81
0 -
SP
SP
SP/SC
20 SP
SP
SP
·SP
40 ML
SP
SM/ML
GC
GC
60 SW/GW
SW/SP
SP
SP
80 SW/SP
SW/SP
...
100
D83 D84
C'
SOUTH
SMW✓ SMW2 \NB15 D82
I

SP SP SP SP

SP SP SP

SM SP SP/SC SM
... SM SP SM/SC
SW ... SM
SW SP
... SP/SC
ML ML ML SM SM • ML
ML Cl '> CL

SM SM CL ML SM CL
SM ML

GC SW/SP SP

SW SM SW
SP z CH

SP SC GP
·•sp SP
SP
SP GW

GM/GC SW
..

SP
SW
SP
...

Cross-Section C - C'

GROUND SURFACE

TAN TO LIGHT BROWN,
Sil TY AND CLEAN

FINE-TO-MEDIUM-GRAINED SANDS

BROWN TO TAN SILT, CLAYEY SILT,

SILTY CLAY, CLAYEY GRAVEL,
AND SANDY Sil T

WELL-TO POORLY-SORTED

FINE-TO COARSE-GRAINED SANDS

WITH MINOR GRAVEL
Ml =
v=
LEGEND

UNIFIED SOIL

CLASSIFICATION
SYSTEM

CLASSIFICATION

WATER-TABLE
HORIZONTAL SCALE: 1" = 100'

FI GURE
----------------,--------------------------�
Attachment B
Attachment B
Analytical
Consulting
group, inc.

DRAWN BY:

DATE: Former SEMCO Twist Drill & Tool Company
2936 Industrial Parkway, Santa Maria, California
Cross Section A-A’
Figure 3
Legend
Michael Tiffany
May 2022
Silty sand (SM)
Silt (ML) includes clayey and sandy silts
Clay (CL) includes silty and sandy clays
and clayey sand (SC)
Estimated extent of TCE Impacts > 1 mg/kg

2.1 0.09
nd
nd
2936
Industrial Parkway
2986
Industrial Parkway
Parking Yard Area Driveway
A A’
0 50 100 150 200 250 300 350 400 450 500
0 10
20 30
40 50
60 W E
SM
SM
SM
CL
ML
B221
TCE concentration
mg/kg
Soil type
30 Soil Boring
Distance (in feet)
Vertical Exaggeration 1:3
ML
ML
B224 B222 B221 B228 B227
SM nd
SM nd
SM nd
SM nd
SM 0.056
SM 0.018
SM 0.074
CL-SC 0.10
ML 0.26
ML 0.57
SM nd
SM nd
SM nd
SM nd
SM nd
SM 0.0092
SM 0.02
SM 0.11
16 3.6
SM 10
SM 4.8
SM 75
CL-ML 97
SM 8.5
SM 3.1
SM 15
SM 20
CL-ML 5.1
ML 9.5
SM nd
SM nd
SM nd
SM nd
SM nd
SM 0.0076
SM 0.022
CL 0.043
ML 0.40
ML 0.055
SM nd
SM nd
SM nd
SM nd
SM 0.0033
SM 0.012
SM 0.0031
CL 0.016
ML 0.13
SM 0.096
SC
SC
ML
ML
SM
ML
SM
ML
ML
CL
SM
ML
SM
ML
SC
SC
ML
CL
SM
SC
ML
SM
ML
SC
SM
Attachment B
Attachment B

APPENDIX C

HISTORICAL GROUNDWATER, SOIL, SOIL VAPOR, AND

INDOOR AIR DATA
Attachment B
µ µ µ µ µ µ µ µ µ µ µ µ µ µ µ
Attachment B
µ µ µ µ µ µ µ µ µ µ µ µ µ µ µ
µ
Attachment B
Table C2
Historical Soil Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
SemiVolatile
Organic
Compounds
1,1,1-Trichloroethane1,1,2-Trichloroethane
1,2-Dichloroethane
Cis-1,2-Dichloroethene
Dibromochloromethane
Tetrachloroethene (PCE)
Toluene
Total 1,2-Dichloroethene
(Cis and Trans)
Trans-1,2-Dichloroethene
Trichloroethene (TCE)
Vinyl Chloride
1,4-Dioxane (P-Dioxane)
Petroleum Hydrocarbons
(C04-C12) GRO
Petroleum Hydrocarbons
(C13-C22) DRO
Petroleum Hydrocarbons
(C23-C40) ORO
Total Petroleum
Hydrocarbons
Arsenic
Barium
Beryllium
Cadmium
Chromium, Total
Cobalt
Copper
Lead
Mercury
Molybdenum
Nickel
Vanadium
Zinc
71-55-6 79-00-5 107-06-2 156-59-2 124-48-1 127-18-4 108-88-3 540-59-0 156-60-5 79-01-6 75-01-4 123-91-1 PHCC4C12 PHCC13C22 PHCC23C40 TPH 7440-38-2 7440-39-3 7440-41-7 7440-43-9 7440-47-3 7440-48-4 7440-50-8 7439-92-1 7439-97-6 7439-98-7 7440-02-0 7440-62-2 7440-66-6 7 0.076 0.007 0.19 0.35 0.08 3.2 NS 0.65 0.085 0.0015 0.00017 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 7,300 5.1 2.1 85 39 2.7 5,300 NS 600 6.1 0.15 22 2,000 1,200 NS NS 0.31 220,000 230 1,100 NS 350 47,000 320 190 5,800 11,000 5,800 350,000 7,200 6.3 45 78 290 33 4,700 NS 570 18 3.4 210 NS NS NS NS 0.98 3,000 27 51 NS 28 14,000 160 44 1,800 86 470 110,000 Sample Name Original
Sample Name
Sample
Date
Sample
Depth mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg B1-1_6.0-6.5_110988 B1-1 11/09/1988 6-6.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B1-2_11.0-11.5_110988 B1-2 11/09/1988 11-11.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA <0.01 U 0.23 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B2-1_1.5-2.0_110988 B2-1 11/09/1988 1.5-2 <2 U <2 U <2 U NA <2 U <2 U NA NA <2 U 170 <2 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B2-2_6.0-6.5_110988 B2-2 11/09/1988 6-6.5 <20 U <20 U <20 U NA <20 U <20 U NA NA <20 U 1,800 <20 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B3 B3-3_11.0-11.5_110988 B3-3 11/09/1988 11-11.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA 0.12 <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B4-2_5.5-6.0_110988 B4-2 11/09/1988 5.5-6 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA 0.3 0.49 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B4-3_11.0-11.5_110988 B4-3 11/09/1988 11-11.5 <0.04 U <0.04 U <0.04 U NA <0.04 U <0.04 U NA NA <0.04 U 6.3 <0.04 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B5-1_2.0-2.5_110988 B5-1 11/09/1988 2-2.5 <100 U <100 U <100 U NA <100 U <100 U NA NA <100 U 7,400 <100 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B5-2_5.5-6.0_110988 B5-2 11/09/1988 5.5-6 <100 U <100 U <100 U NA <100 U <100 U NA NA <100 U 4,500 <100 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B6-1_2.0-2.5_110988 B6-1 11/09/1988 2-2.5 <0.5 U <0.5 U <0.5 U NA <0.5 U <0.5 U NA NA <0.5 U 38 <0.5 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B6-2_6.0-6.5_110988 B6-2 11/09/1988 6-6.5 <20 U <20 U <20 U NA <20 U <20 U NA NA <20 U 1,300 <20 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B7-1_2.0-2.5_110988 B7-1 11/09/1988 2-2.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA <0.01 U 0.52 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B7-2_6.0-6.5_110988 B7-2 11/09/1988 6-6.5 <0.1 U <0.1 U <0.1 U NA <0.1 U 0.27 NA NA 0.1 9.9 <0.1 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B8-2_6.0-6.5_110988 B8-2 11/09/1988 6-6.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA <0.01 U 0.046 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B8-3_11.0-11.5_110988 B8-3 11/09/1988 11-11.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA <0.01 U 4.4 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B9 B9-2_6.0-6.5_110988 B9-2 11/09/1988 6-6.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA <0.01 U 0.033 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B10-2_6.0-6.5_110988 B10-2 11/10/1988 6-6.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA <0.01 U 0.046 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B10-3_11.0-11.5_110988 B10-3 11/10/1988 11-11.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA NA <0.01 U 0.018 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-1_40.0-45.5_013190 DB3-1 01/31/1990 40-45.5 <0.05 U <0.05 U <0.05 U NA <0.05 U <0.05 U <0.12 U 66 NA 430 <0.05 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-2_50.0-50.5_013190 DB3-2 01/31/1990 50-50.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U 0.015 NA 0.066 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-3_55.5-56.0_013190 DB3-3 01/31/1990 55.5-56 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-4_60.5-61.0_013190 DB3-4 01/31/1990 60.5-61 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-5_65.5-66.0_013190 DB3-5 01/31/1990 65.5-66 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA 0.017 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-6_70.0-70.5_013190 DB3-6 01/31/1990 70-70.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-7_75.5-76.0_013190 DB3-7 01/31/1990 75.5-76 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-8_82.5-83.0_013190 DB3-8 01/31/1990 82.5-83 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U 0.019 NA 0.03 <0.01 U NA NA NA NA 3 NA NA NA NA NA NA NA NA NA NA NA NA NA DB3-9_87.5-88.0_013190 DB3-9 01/31/1990 87.5-88 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA 0.014 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB4-1_40.0-40.5_020290 DB4-1 02/02/1990 40-40.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U 0.017 NA 0.026 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB4-2_45.5-46.0_020290 DB4-2 02/02/1990 45.5-46 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U 0.081 NA 0.2 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB4-3_50.0-55.5_020290 DB4-3 02/02/1990 50-55.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA 0.019 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB4-4_60.0-60.5_020290 DB4-4 02/02/1990 60-60.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB4-5_65.5-66.0_020290 DB4-5 02/02/1990 65.5-66 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA 0.016 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DB4-6_70.5-71.0_020290 DB4-6 02/02/1990 70.5-71 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW--1-1_56.5_112890 DMW1-1 11/28/1990 56.5-56.5 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U 0.04 NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW--1-2_64.5_112890 DMW1-2 11/28/1990 64.5-64.5 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U 0.05 NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW--1-3_110.5_112890 DMW1-3 11/28/1990 110.5-110.5 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW--1-4_148.5_112990 DMW1-4 11/29/1990 148.5-148.5 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U 0.03 NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW-3-1_39.0_030791 DMW3-1 03/07/1991 39-39 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW-3-2_49.0_030791 DMW3-2 03/07/1991 49-49 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U 0.078 NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW-3-3_60.5_030791 DMW3-3 03/07/1991 60.5-60.5 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW-3-4_90.0_030791 DMW3-4 03/07/1991 90-90 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW-4-1_39.0_030891 DMW4-1 03/08/1991 39-39 <0.01 U <0.01 U <0.01 U 0.02 <0.01 U <0.01 U <0.025 U NA <0.01 U 0.25 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW-4-2_49.0_030891 DMW4-2 03/08/1991 49-49 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U 0.05 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DMW-4-3_68.5_030891 DMW4-3 03/08/1991 68.5-68.5 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Petroleum Hydrocarbons
DMW-4
DB3
DB4
DMW-1
Location
B8
B10
B6
B7
Historic Soil Investigations (1986-1991)
Metals
Analyte
CAS Number
Leaching to Groundwater ESL
DMW-3
Soil Direct Exposure Construction Worker: Any Land Use ESL Volatile Organic Compounds
Soil Direct Exposure Commercial/Industrial ESL
B1
B2
B4
B5

Attachment B
Table C2
Historical Soil Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
SemiVolatile
Organic
Compounds
1,1,1-Trichloroethane1,1,2-Trichloroethane
1,2-Dichloroethane
Cis-1,2-Dichloroethene
Dibromochloromethane
Tetrachloroethene (PCE)
Toluene
Total 1,2-Dichloroethene
(Cis and Trans)
Trans-1,2-Dichloroethene
Trichloroethene (TCE)
Vinyl Chloride
1,4-Dioxane (P-Dioxane)
Petroleum Hydrocarbons
(C04-C12) GRO
Petroleum Hydrocarbons
(C13-C22) DRO
Petroleum Hydrocarbons
(C23-C40) ORO
Total Petroleum
Hydrocarbons
Arsenic
Barium
Beryllium
Cadmium
Chromium, Total
Cobalt
Copper
Lead
Mercury
Molybdenum
Nickel
Vanadium
Zinc
71-55-6 79-00-5 107-06-2 156-59-2 124-48-1 127-18-4 108-88-3 540-59-0 156-60-5 79-01-6 75-01-4 123-91-1 PHCC4C12 PHCC13C22 PHCC23C40 TPH 7440-38-2 7440-39-3 7440-41-7 7440-43-9 7440-47-3 7440-48-4 7440-50-8 7439-92-1 7439-97-6 7439-98-7 7440-02-0 7440-62-2 7440-66-6 7 0.076 0.007 0.19 0.35 0.08 3.2 NS 0.65 0.085 0.0015 0.00017 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 7,300 5.1 2.1 85 39 2.7 5,300 NS 600 6.1 0.15 22 2,000 1,200 NS NS 0.31 220,000 230 1,100 NS 350 47,000 320 190 5,800 11,000 5,800 350,000 7,200 6.3 45 78 290 33 4,700 NS 570 18 3.4 210 NS NS NS NS 0.98 3,000 27 51 NS 28 14,000 160 44 1,800 86 470 110,000 Sample Name Original
Sample Name
Sample
Date
Sample
Depth mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg Petroleum Hydrocarbons
Location
Metals
Analyte
CAS Number
Leaching to Groundwater ESL
Soil Direct Exposure Construction Worker: Any Land Use ESL Volatile Organic Compounds
Soil Direct Exposure Commercial/Industrial ESL
NB23-1_1.5-2.0_020390 NB23-1 02/03/1990 1.5-2 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NB23-2_6.5-7.0_020390 NB23-2 02/03/1990 6.5-7 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U 0.038 NA <0.01 U <0.01 U NA NA NA NA 5,600 NA NA NA NA NA NA NA NA NA NA NA NA NA NB23-3_10.0-10.5_020390 NB23-3 02/03/1990 10-10.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U 0.15 NA <0.01 U <0.01 U NA NA NA NA 1,900 NA NA NA NA NA NA NA NA NA NA NA NA NA NB23-4_15.0-15.5_020390 NB23-4 02/03/1990 15-15.5 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U 0.02 NA <0.01 U <0.01 U NA NA NA NA 2 NA NA NA NA NA NA NA NA NA NA NA NA NA NB24-1_1.5-2.0_020390 NB24-1 02/03/1990 1.5-2 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NB24-2_5.5-6.0_020390 NB24-2 02/03/1990 5.5-6 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U 0.016 NA 0.042 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NB24-3_10.5-11.0_020390 NB24-3 02/03/1990 10.5-11 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U <0.025 U <0.01 U NA <0.01 U <0.01 U NA NA NA NA 2 NA NA NA NA NA NA NA NA NA NA NA NA NA NB31-1_5.5-6.0_052990 NB31-1 05/29/1990 5.5-6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA NB31-2_10.5-11.0_052990 NB31-2 05/29/1990 10.5-11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 18,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NB32-1_5.5-6.0_052990 NB32-1 05/29/1990 5.5-6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 230 NA NA NA NA NA NA NA NA NA NA NA NA NA NB32-2_10.5-11.0_052990 NB32-2 05/29/1990 10.5-11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1,700 NA NA NA NA NA NA NA NA NA NA NA NA NA NB33-1_5.5-6.0_052990 NB33-1 05/29/1990 5.5-6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA NB33-2_10.5-11.0_052990 NB33-2 05/29/1990 10.5-11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA NB34-1_5.5-6.0_052990 NB34-1 05/29/1990 5.5-6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA NB34-2_10.5-11.0_052990 NB34-2 05/29/1990 10.5-11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8,300 NA NA NA NA NA NA NA NA NA NA NA NA NA NB35-1_5.5-6.0_052990 NB35-1 05/29/1990 5.5-6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA NB35-2_10.5-11.0_052990 NB35-2 05/29/1990 10.5-11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1,400 NA NA NA NA NA NA NA NA NA NA NA NA NA NB36-1_5.5-6.0_052990 NB36-1 05/29/1990 5.5-6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 110 NA NA NA NA NA NA NA NA NA NA NA NA NA NB36-2_10.5-11.0_052990 NB36-2 05/29/1990 10.5-11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA NB37-1_5.5-6.0_052990 NB37-1 05/29/1990 5.5-6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 62 NA NA NA NA NA NA NA NA NA NA NA NA NA NB37-2_10.5-11.0_052990 NB37-2 05/29/1990 10.5-11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <1 U NA NA NA NA NA NA NA NA NA NA NA NA NA NB39 NB39-1_5.5-6.0_053090 NB39-1 05/30/1990 5.5-6 <0.01 U <0.01 U <0.01 U NA <0.01 U <0.01 U NA <0.01 U NA <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NB41-2_39.5-40.0_053190 NB41-2 05/31/1990 39.5-40 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NB41-5_110.5-111.0_060190 NB41-5 06/01/1990 110.5-111 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NB42 NB42-2_49.5-50.0_060490 NB42-2 06/04/1990 49.5-50 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U 0.035 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NB43-1_59.5-60.0_060690 NB43-1 06/06/1990 59.5-60 <0.01 U <0.01 U <0.01 U 0.037 <0.01 U <0.01 U <0.025 U NA <0.01 U 0.18 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NB43-2_169.5-170.0_060890 NB43-2 06/08/1990 169.5-170 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.025 U NA <0.01 U 0.021 <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SB-1 SB-1_6.0-6.5_030288 SB-1 03/02/1988 6-6.5 <5 U <5 U <5 U NA <5 U <5 U <5 U NA 45 1,300 <5 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SB-2 SB-2_11.0-11.5_030288 SB-2 03/02/1988 11-11.5 <5 U <5 U <5 U NA <5 U <5 U <5 U NA 18 1,000 <5 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SB-3 SB-3_15.5-16.0_030288 SB-3 03/02/1988 15.5-16 <0.05 U <0.05 U 0.23 NA <0.05 U <0.05 U <0.05 U NA <0.05 U <0.05 U <0.05 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SB-4 SB-4_20.5-21.0_030288 SB-4 03/02/1988 20.5-21 <0.05 U <0.05 U <0.05 U NA <0.05 U <0.05 U <0.05 U NA 0.51 <0.05 U <0.05 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SP-1 SP-1_0.75_060391 SP-1 06/03/1991 0.75-0.75 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 921 NA NA NA NA NA NA NA NA NA NA NA SP-2 SP-2_0.75_060391 SP-2 06/03/1991 0.75-0.75 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 905 NA NA NA NA NA NA NA NA NA NA NA SP-3 SP-3_0.75_060391 SP-3 06/03/1991 0.75-0.75 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1,000 NA NA NA NA NA NA NA NA NA NA NA SP-4 SP-4_0.75_060391 SP-4 06/03/1991 0.75-0.75 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1,030 NA NA NA NA NA NA NA NA NA NA NA NB23
NB32
NB33
Historic Soil Investigations (1986-1991)
NB34
NB24
NB31
NB35
NB36
NB37
NB41
NB43

Attachment B
Table C2
Historical Soil Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
SemiVolatile
Organic
Compounds
1,1,1-Trichloroethane1,1,2-Trichloroethane
1,2-Dichloroethane
Cis-1,2-Dichloroethene
Dibromochloromethane
Tetrachloroethene (PCE)
Toluene
Total 1,2-Dichloroethene
(Cis and Trans)
Trans-1,2-Dichloroethene
Trichloroethene (TCE)
Vinyl Chloride
1,4-Dioxane (P-Dioxane)
Petroleum Hydrocarbons
(C04-C12) GRO
Petroleum Hydrocarbons
(C13-C22) DRO
Petroleum Hydrocarbons
(C23-C40) ORO
Total Petroleum
Hydrocarbons
Arsenic
Barium
Beryllium
Cadmium
Chromium, Total
Cobalt
Copper
Lead
Mercury
Molybdenum
Nickel
Vanadium
Zinc
71-55-6 79-00-5 107-06-2 156-59-2 124-48-1 127-18-4 108-88-3 540-59-0 156-60-5 79-01-6 75-01-4 123-91-1 PHCC4C12 PHCC13C22 PHCC23C40 TPH 7440-38-2 7440-39-3 7440-41-7 7440-43-9 7440-47-3 7440-48-4 7440-50-8 7439-92-1 7439-97-6 7439-98-7 7440-02-0 7440-62-2 7440-66-6 7 0.076 0.007 0.19 0.35 0.08 3.2 NS 0.65 0.085 0.0015 0.00017 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 7,300 5.1 2.1 85 39 2.7 5,300 NS 600 6.1 0.15 22 2,000 1,200 NS NS 0.31 220,000 230 1,100 NS 350 47,000 320 190 5,800 11,000 5,800 350,000 7,200 6.3 45 78 290 33 4,700 NS 570 18 3.4 210 NS NS NS NS 0.98 3,000 27 51 NS 28 14,000 160 44 1,800 86 470 110,000 Sample Name Original
Sample Name
Sample
Date
Sample
Depth mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg Petroleum Hydrocarbons
Location
Metals
Analyte
CAS Number
Leaching to Groundwater ESL
Soil Direct Exposure Construction Worker: Any Land Use ESL Volatile Organic Compounds
Soil Direct Exposure Commercial/Industrial ESL
B221_5_032122 B221-5 03/21/2022 5-5 <0.0043 U<0.0043 U<0.0043 U 1.5 <0.0043 U 0.019 <0.0043 U NA <0.0043 U 10 <0.0043 U <0.1 U 160 660 3,100 NA <1.9 U 17 <0.47 U <0.23 U 2.4 0.81 2.1 1.6 0.02 J <0.47 U 1.4 5.3 5.9 B221_10_032122 B221-10 03/21/2022 10-10 <0.27 U <0.27 U <0.27 U 6 <0.27 U <0.27 U <0.27 U NA <0.27 U 4.8 <0.27 U <0.1 U <27 U <10 U <50 U NA 1.3 J 39 <0.49 U <0.25 U 5 3 4.4 2.8 0.04 J <0.49 U 6.9 8.5 9.6 B221_15_032122 B221-15 03/21/2022 15-15 <2 U <2 U <2 U 12 <2 U <2 U <2 U NA <2 U 75 <2 U <0.1 U <200 <9.9 U <50 U NA 1.1 J 26 <0.47 U <0.23 U 4.2 0.96 3.8 2.2 0.036 J <0.47 U 4.3 6 7.8 B221_20_032122 B221-20 03/21/2022 20-20 <2.8 U <2.8 U <2.8 U 2.4 J <2.8 U <2.8 U <2.8 U NA <2.8 U 97 <2.8 U <0.1 U <280 U <10 U <50 U NA <1.9 U 52 0.27 J <0.23 U 8.8 1.7 4.6 4.6 0.084 J <0.47 U 11 10 20 B221_25_032122 B221-25 03/21/2022 25-25 <0.15 U <0.15 U <0.15 U 1.8 <0.15 U <0.15 U <0.15 U NA <0.15 U 8.5 <0.15 U 0.049 J 47 <9.9 U <50 U NA <2 U 30 <0.49 U <0.25 U 5.6 2.8 4.6 2.8 0.032 J <0.49 U 5.9 12 12 B221_30_032122 B221-30 03/21/2022 30-30 <0.17 U <0.17 U <0.17 U 0.12 J <0.17 U <0.17 U <0.17 U NA <0.17 U 3.1 <0.17 U <0.099 U <17 U <9.9 U <50 U NA <1.9 U 10 <0.48 U <0.24 U 3 0.62 1.9 1.4 0.022 J <0.48 U 1.7 3 4.9 B221_35_032122 B221-35 03/21/2022 35-35 <2.3 U <2.3 U <2.3 U 2.5 <2.3 U <2.3 U <2.3 U NA <2.3 U 15 <2.3 U <0.1 U <230 U <10 U <50 U NA <1.9 U 27 <0.48 U <0.24 U 5.5 2.2 4.7 2.9 0.026 J <0.48 U 4.8 8.5 11 B221_40_032122 B221-40 03/21/2022 40-40 <0.32 U <0.32 U <0.32 U 0.75 <0.32 U <0.32 U <0.32 U NA <0.32 U 20 <0.32 U <0.1 U 19 J <10 U <50 U NA 4.5 53 0.49 <0.24 U 13 2.9 13 5 0.052 J 1.2 23 46 35 B221_45_032122 B221-45 03/21/2022 45-45 <0.19 U <0.19 U <0.19 U 0.31 <0.19 U <0.19 U <0.19 U NA <0.19 U 5.1 <0.19 U <0.099 U <19 U <9.9 U <50 U NA 4.6 36 <0.47 U <0.24 U 8.9 2 8.7 3.1 0.039 J 0.54 10 15 28 B221_50_032122 B221-50 03/21/2022 50-50 <0.19 U <0.19 U <0.19 U 0.33 <0.19 U <0.19 U <0.19 U NA <0.19 U 9.5 <0.19 U <0.1 U 8.2 J 9.7 J <50 U NA 4.3 51 <0.5 U <0.25 U 13 4.5 7.8 4.6 0.058 J 0.47 J 10 19 24 B222_5_032122 B222-5 03/21/2022 5-5 <0.0054 U<0.0054 U<0.0054 U<0.0054 U<0.0054 U<0.0054 U<0.0054 U NA <0.0054 U<0.0054 U<0.0054 U <0.1 U <0.54 U <10 U <50 U NA 1 J 14 <0.46 U <0.23 U 2.7 1.2 1.9 1.3 0.021 J 1.6 1.3 5.7 4.2 B222_10_032122 B222-10 03/21/2022 10-10 <0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U NA <0.0037 U<0.0037 U<0.0037 U <0.1 U <0.37 U <10 U <50 U NA <1.9 U 35 <0.48 U <0.24 U 4.6 2.6 3.3 2.2 0.066 J <0.48 U 4.5 6.5 7.1 B222_15_032122 B222-15 03/21/2022 15-15 <0.0036 U<0.0036 U<0.0036 U<0.0036 U<0.0036 U<0.0036 U<0.0036 U NA <0.0036 U<0.0036 U<0.0036 U <0.1 U <0.36 U <10 U <50 U NA <1.9 U 32 <0.48 U <0.24 U 5 0.77 3.9 2.6 0.033 J <0.48 U 4.7 5.6 8.3 B222_20_032122 B222-20 03/21/2022 20-20 <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U NA <0.003 U<0.003 U<0.003 U <0.1 U <0.3 U 9.4 J <50 U NA <1.8 U 35 <0.46 U <0.23 U 4.9 1.6 5.9 3.5 0.042 J <0.46 U 5.2 7.1 14 B222_25_032122 B222-25 03/21/2022 25-25 <0.0032 U<0.0032 U<0.0032 U<0.0032 U<0.0032 U<0.0032 U<0.0032 U NA <0.0032 U<0.0032 U<0.0032 U <0.099 U <0.32 U <9.9 U <50 U NA <2 U 25 <0.49 U <0.24 U 4.4 1.3 4.4 3.2 0.036 J <0.49 U 6.5 6.3 12 B222_30_032122 B222-30 03/21/2022 30-30 <0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U NA <0.0039 U 0.009 <0.0039 U <0.1 U <0.39 U <10 U <50 U NA <1.9 U 9.1 <0.47 U <0.23 U 1.8 0.97 1.4 1.3 0.021 J <0.47 U 1.9 3 5.9 B222_35_032122 B222-35 03/21/2022 35-35 <0.0041 U<0.0041 U<0.0041 U 0.0041 <0.0041 U<0.0041 U<0.0041 U NA <0.0041 U 0.02 <0.0041 U <0.1 U <0.41 U <10 U <50 U NA <1.9 U 18 <0.48 U <0.24 U 4.4 0.48 2.9 2.1 0.023 J <0.48 U 4.5 5.1 8.8 B222_38_032122 B222-38 03/21/2022 38-38 <0.0044 U<0.0044 U<0.0044 U 0.022 <0.0044 U<0.0044 U<0.0044 U NA <0.0044 U 0.44 <0.0044 U NA <0.44 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B222_40_032122 B222-40 03/21/2022 40-40 <0.0038 U<0.0038 U<0.0038 U 0.014 <0.0038 U<0.0038 U<0.0038 U NA <0.0038 U 0.11 <0.0038 U <0.099 U <0.38 U <9.9 U <50 U NA 1.1 J 37 <0.48 U <0.24 U 6.3 5.3 7.2 4.2 0.032 J <0.48 U 7 16 18 B222_45_032122 B222-45 03/21/2022 45-45 <0.3 U <0.3 U <0.3 U 0.5 <0.3 U <0.3 U <0.3 U NA <0.3 U 16 <0.3 U <0.1 U <30 U <10 U <50 U NA 10 63 <0.49 U <0.24 U 13 3.6 17 7.2 0.051 J 1.3 17 27 51 B222_50_032122 B222-50 03/21/2022 50-50 <0.18 U <0.18 U <0.18 U 0.22 <0.18 U <0.18 U <0.18 U NA <0.18 U 3.6 <0.18 U <0.099 U <18 U <9.9 U <50 U NA 4.4 42 <0.5 U <0.25 U 9.4 3.1 6.9 5.5 0.032 J 0.36 J 9.8 17 21 B223_5_032122 B223-5 03/21/2022 5-5 <0.0023 U<0.0023 U<0.0023 U 0.018 <0.0023 U<0.0023 U<0.0023 U NA <0.0023 U 0.56 <0.0023 U <0.1 U <0.23 U 130 960 NA 2.6 40 <0.48 U <0.24 U 6.9 1.8 11 2.6 0.026 J 1.2 7.8 11 18 B223_10_032122 B223-10 03/21/2022 10-10 <0.0034 U<0.0034 U<0.0034 U 0.061 <0.0034 U<0.0034 U<0.0034 U NA <0.0034 U 0.39 <0.0034 U <0.1 U 0.14 J <10 U <50 U NA 1.7 J 38 <0.49 U <0.24 U 5.5 1.4 4.5 3.4 0.039 J <0.49 U 4.8 9.8 10 B223_15_032122 B223-15 03/21/2022 15-15 <0.18 U <0.18 U <0.18 U 0.35 <0.18 U <0.18 U <0.18 U NA <0.18 U 2.1 <0.18 U <0.099 U <18 U <9.9 U <50 U NA 1.3 J 24 <0.5 U <0.25 U 3.9 1.3 3.6 2.9 0.026 J <0.5 U 4 6 8.1 B223_20_032122 B223-20 03/21/2022 20-20 <0.16 U <0.16 U <0.16 U 0.37 <0.16 U <0.16 U <0.16 U NA <0.16 U 2.6 <0.16 U <0.1 U <16 U <10 U <50 U NA 1.1 J 25 <0.47 U <0.23 U 5 1.2 4.2 2.6 0.015 J <0.47 U 4.7 6.7 9.4 B223_25_032122 B223-25 03/22/2022 25-25 <0.19 U <0.19 U <0.19 U 1 <0.19 U <0.19 U <0.19 U NA <0.19 U 6.5 <0.19 U <0.1 U <19 U <10 U <50 U NA 1.1 J 22 <0.48 U <0.24 U 4.2 0.64 3.5 2.8 0.011 J <0.48 U 3.9 8.5 9 B223_30_032122 B223-30 03/22/2022 30-30 <0.16 U <0.16 U <0.16 U 0.24 <0.16 U <0.16 U <0.16 U NA <0.16 U 2.6 <0.16 U <0.1 U <16 U <10 U <50 U NA <2 U 15 <0.49 U <0.25 U 2.6 0.44 J 2.7 2.1 0.0092 J <0.49 U 2.7 4 5.8 B223_35_032122 B223-35 03/22/2022 35-35 <0.2 U <0.2 U <0.2 U 0.57 <0.2 U <0.2 U <0.2 U NA <0.2 U 3.3 <0.2 U <0.1 U <20 U <10 U <50 U NA <1.9 U 21 <0.48 U <0.24 U 4.8 2.2 3.5 2.8 <0.088 U <0.48 U 5.2 5.6 9.9 B223_40_032122 B223-40 03/22/2022 40-40 <0.21 U <0.21 U <0.21 U 1.4 <0.21 U <0.21 U <0.21 U NA <0.21 U 3.8 <0.21 U <0.1 U <21 U <10 U <50 U NA 1.4 J 36 <0.46 U <0.23 U 7.5 2 5.9 4.4 0.029 J <0.46 U 6.6 16 17 B223_45_032222 B223-45 03/22/2022 45-45 <0.22 U <0.22 U <0.22 U 0.42 <0.22 U <0.22 U <0.22 U NA <0.22 U 1.8 <0.22 U <0.1 U <22 U <10 U <50 U NA 4.7 90 <0.5 U <0.25 U 8.2 15 12 9.3 0.037 J 1 20 20 38 B223_50_032222 B223-50 03/22/2022 50-50 <0.0057 U<0.0057 U<0.0057 U 0.61 <0.0057 U<0.0057 U<0.0057 U NA <0.0057 U 1.9 <0.0057 U <0.1 U 0.51 J <10 U <50 U NA 4.1 36 <0.49 U <0.24 U 10 5 7.3 4.5 0.024 J 0.55 13 18 22 B224_5_032322 B224-5 03/23/2022 5-5 <0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U NA <0.0033 U<0.0033 U<0.0033 U <0.099 U <0.33 U <9.9 U <50 U NA 1 J 12 <0.5 U <0.25 U 2.6 0.65 2.1 1.3 <0.088 U 0.27 J 1.4 6 4.4 B224_10_032322 B224-10 03/23/2022 10-10 <0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U NA <0.0037 U<0.0037 U<0.0037 U <0.1 U <0.37 U <10 U <50 U NA 1.2 J 49 <0.46 U <0.23 U 5.5 2.8 4.1 2.8 0.023 J <0.46 U 6.2 8 9.6 B224_15_032322 B224-15 03/23/2022 15-15 <0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U NA <0.0033 U<0.0033 U<0.0033 U <0.1 U <0.33 U <10 U <50 U NA 1.5 J 42 <0.47 U <0.24 U 7.8 3.6 6.8 3.3 0.024 J <0.47 U 8.4 17 17 B224_20_032322 B224-20 03/23/2022 20-20 <0.0029 U<0.0029 U<0.0029 U<0.0029 U<0.0029 U<0.0029 U<0.0029 U NA <0.0029 U<0.0029 U<0.0029 U <0.099 U <0.29 U <9.9 U <50 U NA 0.94 J 55 <0.45 U <0.23 U 6.5 3.4 4.6 4.4 0.024 J <0.45 U 6.8 11 16 B224_25_032322 B224-25 03/23/2022 25-25 <0.003 U <0.003 U <0.003 U 0.0038 <0.003 U <0.003 U <0.003 U NA <0.003 U 0.056 <0.003 U <0.099 U <0.3 U <9.9 U <50 U NA <1.8 U 25 <0.46 U <0.23 U 4.9 1.7 3.1 2.2 0.017 J <0.46 U 4.8 9.3 11 B224_30_032322 B224-30 03/23/2022 30-30 <0.0031 U<0.0031 U<0.0031 U0.0025 J <0.0031 U<0.0031 U<0.0031 U NA <0.0031 U 0.018 <0.0031 U <0.1 U <0.31 U <10 U <50 U NA <1.8 U 8.9 <0.46 U <0.23 U 2.1 0.42 1.8 0.96 <0.083 U <0.46 U 1.5 3.1 4.1 B224_35_032322 B224-35 03/23/2022 35-35 <0.0025 U<0.0025 U<0.0025 U 0.0091 <0.0025 U<0.0025 U<0.0025 U NA <0.0025 U 0.074 <0.0025 U <0.1 U <0.25 U <10 U <50 U NA <2.4 U 22 <0.48 U <0.24 U 4 1.6 3.6 2.3 0.014 J <0.48 U 4.3 5.2 8.4 B224_40_032322 B224-40 03/23/2022 40-40 <0.0027 U<0.0027 U<0.0027 U 0.012 <0.0027 U<0.0027 U<0.0027 U NA <0.0027 U 0.1 <0.0027 U <0.1 U <0.27 U <10 U <50 U NA 3.7 54 <0.48 U <0.24 U 8.4 2.7 9.1 3.8 0.052 J 0.57 18 43 27 B224_45_032322 B224-45 03/23/2022 45-45 <0.0037 U<0.0037 U<0.0037 U 0.034 <0.0037 U<0.0037 U<0.0037 U NA <0.0037 U 0.26 E<0.0037 U NA 0.21 J NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B224_46.5_032322 B224-46.5 03/23/2022 46.5-46.5 <0.0049 U<0.0049 U<0.0049 U<0.0049 U<0.0049 U<0.0049 U<0.0049 U NA <0.0049 U<0.0049 U<0.0049 U <0.099 U <0.49 U <9.9 U <50 U NA 7.3 85 <0.47 U <0.23 U 14 5.9 17 6.1 0.038 J 1.3 20 29 54 B224_50_032322 B224-50 03/23/2022 50-50 <0.0029 U<0.0029 U<0.0029 U 0.023 <0.0029 U<0.0029 U<0.0029 U NA <0.0029 U 0.57 <0.0029 U <0.1 U 0.16 J <10 U <50 U NA 4.6 51 <0.49 U <0.25 U 98 4.7 8.2 4.1 0.019 J 0.62 11 19 23 2022 Soil Investigation
B221
B222
B223
B224

Attachment B
Table C2
Historical Soil Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
SemiVolatile
Organic
Compounds
1,1,1-Trichloroethane1,1,2-Trichloroethane
1,2-Dichloroethane
Cis-1,2-Dichloroethene
Dibromochloromethane
Tetrachloroethene (PCE)
Toluene
Total 1,2-Dichloroethene
(Cis and Trans)
Trans-1,2-Dichloroethene
Trichloroethene (TCE)
Vinyl Chloride
1,4-Dioxane (P-Dioxane)
Petroleum Hydrocarbons
(C04-C12) GRO
Petroleum Hydrocarbons
(C13-C22) DRO
Petroleum Hydrocarbons
(C23-C40) ORO
Total Petroleum
Hydrocarbons
Arsenic
Barium
Beryllium
Cadmium
Chromium, Total
Cobalt
Copper
Lead
Mercury
Molybdenum
Nickel
Vanadium
Zinc
71-55-6 79-00-5 107-06-2 156-59-2 124-48-1 127-18-4 108-88-3 540-59-0 156-60-5 79-01-6 75-01-4 123-91-1 PHCC4C12 PHCC13C22 PHCC23C40 TPH 7440-38-2 7440-39-3 7440-41-7 7440-43-9 7440-47-3 7440-48-4 7440-50-8 7439-92-1 7439-97-6 7439-98-7 7440-02-0 7440-62-2 7440-66-6 7 0.076 0.007 0.19 0.35 0.08 3.2 NS 0.65 0.085 0.0015 0.00017 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 7,300 5.1 2.1 85 39 2.7 5,300 NS 600 6.1 0.15 22 2,000 1,200 NS NS 0.31 220,000 230 1,100 NS 350 47,000 320 190 5,800 11,000 5,800 350,000 7,200 6.3 45 78 290 33 4,700 NS 570 18 3.4 210 NS NS NS NS 0.98 3,000 27 51 NS 28 14,000 160 44 1,800 86 470 110,000 Sample Name Original
Sample Name
Sample
Date
Sample
Depth mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg Petroleum Hydrocarbons
Location
Metals
Analyte
CAS Number
Leaching to Groundwater ESL
Soil Direct Exposure Construction Worker: Any Land Use ESL Volatile Organic Compounds
Soil Direct Exposure Commercial/Industrial ESL
B225_5_032322 B225-5 03/23/2022 5-5 <0.0045 U<0.0045 U<0.0045 U<0.0045 U<0.0045 U<0.0045 U<0.0045 U NA <0.0045 U<0.0045 U<0.0045 U <0.099 U <0.45 U <9.9 U <50 U NA 2.7 38 <0.47 U <0.24 U 7.8 1.7 3.3 3.2 0.01 J 0.32 J 4.8 15 8.7 B225_10_032322 B225-10 03/23/2022 10-10 <0.0044 U<0.0044 U<0.0044 U<0.0044 U<0.0044 U<0.0044 U<0.0044 U NA <0.0044 U0.0026 J<0.0044 U <0.1 U <0.44 U <10 U <50 U NA 1.8 J 33 <0.48 U <0.24 U 5.2 0.39 J 2.5 2.6 0.018 J <0.48 U 3.8 9.1 5.7 B225_15_032322 B225-15 03/23/2022 15-15 <0.0057 U<0.0057 U<0.0057 U<0.0057 U<0.0057 U<0.0057 U<0.0057 U NA <0.0057 U0.0031 J<0.0057 U <0.1 U <0.57 U <10 U <50 U NA 1.3 J 37 <0.46 U <0.23 U 7.7 1.1 4.7 3.2 0.019 J <0.46 U 5.8 10 13 B225_20_032322 B225-20 03/23/2022 20-20 <0.0036 U<0.0036 U<0.0036 U 0.0063 <0.0036 U<0.0036 U<0.0036 U NA <0.0036 U 0.026 <0.0036 U <0.1 U <0.36 U <10 U <50 U NA <2 U 27 <0.5 U <0.25 U 6 8.3 5 2.2 0.019 J <0.5 U 7.8 14 14 B225_22_032322 B225-22 03/23/2022 22-22 <0.0034 U<0.0034 U<0.0034 U 0.0058 <0.0034 U<0.0034 U<0.0034 U NA <0.0034 U 0.018 <0.0034 U NA <0.34 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B225_25_032322 B225-25 03/23/2022 25-25 <0.0034 U<0.0034 U<0.0034 U<0.0034 U<0.0034 U<0.0034 U<0.0034 U NA <0.0034 U0.0029 J<0.0034 U <0.099 U <0.34 U <9.9 U <50 U NA <1.9 U 22 <0.49 U <0.24 U 7 1.8 3.5 2.3 0.017 J <0.49 U 4.7 6.7 10 B225_30_032322 B225-30 03/23/2022 30-30 <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U NA <0.004 U0.0019 J<0.004 U <0.099 U <0.4 U <9.9 U <50 U NA <1.9 U 7.6 <0.46 U <0.23 U 2.8 2.9 1.7 1.1 <0.09 U <0.46 U 1.8 2.6 4 B225_35_032322 B225-35 03/23/2022 35-35 <0.0026 U<0.0026 U<0.0026 U 0.019 <0.0026 U<0.0026 U<0.0026 U NA <0.0026 U 0.078 <0.0026 U <0.1 U <0.26 U <10 U <50 U NA <2 U 21 <0.49 U <0.25 U 6.5 0.68 4 2.6 0.013 J <0.49 U 4.4 6.3 9.7 B225_40_032322 B225-40 03/23/2022 40-40 <0.0028 U<0.0028 U<0.0028 U 0.023 <0.0028 U<0.0028 U<0.0028 U NA <0.0028 U 0.082 <0.0028 U <0.1 U <0.28 U <10 U <50 U NA 3.4 68 1 <0.24 U 44 6.1 15 <0.48 U 0.28 5.8 35 190 38 B225_45_032322 B225-45 03/23/2022 45-45 <0.0037 U<0.0037 U<0.0037 U 0.0095 <0.0037 U<0.0037 U<0.0037 U NA <0.0037 U 0.018 <0.0037 U <0.1 U <0.37 U <10 U <50 U NA 3.2 27 <0.49 U <0.25 U 5.7 2.4 6.1 2.7 0.019 J <0.49 U 6.9 12 18 B225_50_032322 B225-50 03/23/2022 50-50 <0.0029 U<0.0029 U<0.0029 U 0.022 <0.0029 U<0.0029 U<0.0029 U NA <0.0029 U 0.041 <0.0029 U <0.1 U <0.29 U 18 <50 U NA 3.4 52 <0.49 U <0.25 U 7.8 6.7 7.7 4.4 0.022 J 0.48 J 11 15 20 B226_10_032222 B226-10 03/22/2022 10-10 <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U NA <0.004 U<0.004 U<0.004 U <0.1 U <0.4 U <10 U <50 U NA 1.5 J 510 <0.5 U <0.25 U 4.6 0.72 3.6 3 0.019 J <0.5 U 4.6 9.1 8 B226_15_032222 B226-15 03/22/2022 15-15 <0.0035 U<0.0035 U<0.0035 U<0.0035 U<0.0035 U<0.0035 U<0.0035 U NA <0.0035 U<0.0035 U<0.0035 U <0.099 U <0.35 U <9.9 U <50 U NA 1 J 320 <0.48 U <0.24 U 4.5 0.83 4.1 3.4 0.029 J < 0.48 U 4.5 8.3 12 B226_20_032222 B226-20 03/22/2022 20-20 <0.0061 U<0.0061 U<0.0061 U<0.0061 U<0.0061 U<0.0061 U<0.0061 U NA <0.0061 U<0.0061 U<0.0061 U <0.1 U <0.61 U <10 U <50 U NA 2.8 92 0.49 <0.23 U 15 4.4 8.8 6.1 0.043 J 1 22 22 37 B226_25_032222 B226-25 03/22/2022 25-25 <0.0044 U<0.0044 U<0.0044 U<0.0044 U<0.0044 U<0.0044 U<0.0044 U NA <0.0044 U0.0028 J<0.0044 U <0.1 U <0.44 U <10 U <50 U NA <1.9 U 120 <0.48 U <0.24 U 2.9 1.3 3.1 2.6 0.0095 J <0.48 U 3.7 6.6 9.7 B226_30_032222 B226-30 03/22/2022 30-30 <0.0035 U<0.0035 U<0.0035 U0.0018 J <0.0035 U<0.0035 U<0.0035 U NA <0.0035 U 0.011 <0.0035 U <0.1 U <0.35 U <10 U <50 U NA <1.9 U 470 <0.49 U <0.24 U 3.9 2.5 4.9 2.5 0.013 J <0.49 U 5.8 12 12 B226_35_032222 B226-35 03/22/2022 35-35 <0.0045 U<0.0045 U<0.0045 U0.0034 J<0.0045 U<0.0045 U<0.0045 U NA <0.0045 U 0.024 <0.0045 U <0.1 U <0.45 U <10 U <50 U NA <1.9 U 64 <0.49 U <0.24 U 3.9 3 3.7 2.3 0.016 J <0.49 U 4.4 7.5 9.5 B226_40_032222 B226-40 03/22/2022 40-40 <0.0043 U<0.0043 U<0.0043 U 0.0077 <0.0043 U<0.0043 U<0.0043 U NA <0.0043 U 0.064 <0.0043 U <0.1 U <0.43 U <10 U <50 U NA 3 220 <0.5 U 0.68 8.6 17 9.3 3.5 0.085 1.1 17 19 27 B226_45_032222 B226-45 03/22/2022 45-45 <0.0029 U<0.0029 U<0.0029 U 0.018 <0.0029 U<0.0029 U<0.0029 U NA <0.0029 U 0.13 E<0.0029 U <0.1 U 0.12 J <10 U <50 U NA 2.1 28 <0.48 U <0.24 U 6.5 1.5 5.8 2.6 0.026 J 0.47 J 8.4 12 22 B226_50_032222 B226-50 03/22/2022 50-50 <0.004 U <0.004 U <0.004 U 0.022 <0.004 U <0.004 U <0.004 U NA <0.004 U 0.1 <0.004 U <0.1 U <0.4 U <10 U <50 U NA 3.2 44 <0.46 U <0.23 U 9 3.4 7.8 3.7 0.021 J 0.34 J 10 16 23 B227_5_032322 B227-5 03/23/2022 5-5 <0.0029 U<0.0029 U<0.0029 U<0.0029 U<0.0029 U<0.0029 U<0.0029 U NA <0.0029 U<0.0029 U<0.0029 U <0.1 U <0.29 U <10 U <50 U NA 1 J 17 <0.48 U <0.24 U 3.4 0.91 2.7 1.5 <0.089 U 0.49 1.8 5.7 5.3 B227_10_032322 B227-10 03/23/2022 10-10 <0.0042 U<0.0042 U<0.0042 U<0.0042 U<0.0042 U<0.0042 U<0.0042 U NA <0.0042 U<0.0042 U<0.0042 U <0.1 U <0.42 U <10 U <50 U NA 2.3 38 <0.48 U <0.24 U 7.4 0.79 5.5 3.1 0.022 J <0.48 U 6 13 10 B227_15_032322 B227-15 03/23/2022 15-15 <0.0028 U<0.0028 U<0.0028 U<0.0028 U<0.0028 U<0.0028 U<0.0028 U NA <0.0028 U<0.0028 U<0.0028 U <0.1 U <0.28 U <10 U <50 U NA <1.9 U 48 <0.47 U <0.23 U 14 1.2 6 5.3 0.088 J <0.47 U 7.5 8.1 13 B227_20_032322 B227-20 03/23/2022 20-20 <0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U NA <0.0039 U<0.0039 U<0.0039 U <0.1 U <0.39 U <10 U <50 U NA <1.8 U 30 <0.46 U <0.23 U 6.8 1.4 5.4 3.5 0.029 J <0.46 U 5.8 9.2 13 B227_25_032322 B227-25 03/23/2022 25-25 <0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U<0.0039 U NA <0.0039 U0.0033 J<0.0039 U <0.1 U <0.39 U <10 U <50 U NA <1.9 U 21 <0.46 U <0.23 U 4.6 2.9 3.8 2.6 0.017 J <0.46 U 6.5 6.9 10 B227_30_032322 B227-30 03/23/2022 30-30 <0.0028 U<0.0028 U<0.0028 U<0.0028 U<0.0028 U<0.0028 U<0.0028 U NA <0.0028 U 0.012 <0.0028 U <0.1 U <0.28 U <10 U <50 U NA <1.8 U 24 <0.46 U <0.23 U 4.6 3.3 5.2 2.8 0.011 J <0.46 U 6.6 7.9 13 B227_35_032322 B227-35 03/23/2022 35-35 <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U NA <0.004 U0.0031 J<0.004 U <0.1 U <0.4 U <10 U <50 U NA <2 U 27 <0.49 U <0.24 U 5.9 7.9 4.6 3 <0.08 U <0.49 U 8.6 8.2 12 B227_40_032322 B227-40 03/23/2022 40-40 <0.0047 U<0.0047 U<0.0047 U0.0019 J <0.0047 U<0.0047 U<0.0047 U NA <0.0047 U 0.016 <0.0047 U NA <0.47 U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA B227_45_032322 B227-45 03/23/2022 45-45 <0.0031 U<0.0031 U<0.0031 U 0.006 <0.0031 U<0.0031 U<0.0031 U NA <0.0031 U 0.13 E<0.0031 U <0.1 U 0.13 J <10 U <50 U NA 4.6 100 <0.49 U 0.6 16 11 13 7.9 0.046 J 1.5 31 24 49 B227_50_032322 B227-50 03/23/2022 50-50 <0.0025 U<0.0025 U<0.0025 U 0.0052 <0.0025 U<0.0025 U<0.0025 U NA <0.0025 U 0.096 <0.0025 U <0.099 U <0.25 U <9.9 U <50 U NA 1.8 J 32 <0.47 U <0.23 U 7 2.1 6.8 2.9 0.046 J 0.29 J 14 12 20 B228_5_032222 B228-5 03/22/2022 5-5 <0.005 U <0.005 U <0.005 U <0.005 U <0.005 U <0.005 U <0.005 U NA <0.005 U<0.005 U<0.005 U <0.1 U <0.5 U <10 U <50 U NA 1.1 J 13 <0.49 U <0.25 U 2.3 0.66 1.9 1.4 <0.085 U 3.7 1.3 5 4.5 B228_10_032222 B228-10 03/22/2022 10-10 <0.0049 U<0.0049 U<0.0049 U<0.0049 U<0.0049 U<0.0049 U<0.0049 U NA <0.0049 U<0.0049 U<0.0049 U <0.099 U <0.49 U <9.9 U <50 U NA 1.7 J 38 <0.47 U <0.23 U 3.8 1.5 3.4 3 0.042 J 11 5 8.3 8.1 B228_15_032222 B228-15 03/22/2022 15-15 <0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U<0.0037 U NA <0.0037 U<0.0037 U<0.0037 U <0.1 U <0.37 U <10 U <50 U NA <2 U 28 <0.5 U <0.25 U 3.4 1 3.6 2.8 0.017 J 1.2 3.7 9.4 9 B228_20_032222 B228-20 03/22/2022 20-20 <0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U<0.0033 U NA <0.0033 U<0.0033 U<0.0033 U <0.1 U <0.33 U <10 U <50 U NA 1.2 J 23 <0.46 U <0.23 U 3.4 1.8 4.3 2.7 0.013 J <0.46 U 3.9 8.9 9.1 B228_25_032222 B228-25 03/22/2022 25-25 <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U NA <0.003 U<0.003 U<0.003 U <0.099 U 0.12 J <9.9 U <50 U NA 1.2 J 24 <0.48 U <0.24 U 4.2 1.4 5.5 3.2 <0.091 U 0.34 J 4.6 8.6 11 B228_30_032222 B228-30 03/22/2022 30-30 <0.0046 U<0.0046 U<0.0046 U<0.0046 U<0.0046 U<0.0046 U<0.0046 U NA <0.0046 U 0.008 <0.0046 U <0.099 U <0.46 U <9.9 U <50 U NA <2 U 19 <0.49 U <0.24 U 2.8 1.2 3.4 2.5 <0.08 U <0.49 U 3.2 5.3 9.1 B228_35_032222 B228-35 03/22/2022 35-35 <0.0036 U<0.0036 U<0.0036 U0.0021 J<0.0036 U<0.0036 U<0.0036 U NA <0.0036 U 0.022 <0.0036 U <0.1 U <0.36 U <10 U <50 U NA <2 U 15 <0.49 U <0.24 U 3 1.9 2.3 1.6 <0.086 U <0.49 U 3.4 4 7.9 B228_40_032222 B228-40 03/22/2022 40-40 <0.0028 U<0.0028 U<0.0028 U 0.0033 <0.0028 U<0.0028 U<0.0028 U NA <0.0028 U 0.043 <0.0028 U <0.099 U <0.28 U <9.9 U <50 U NA 9.5 43 <0.5 U <0.25 U 11 2.4 7.7 3.4 0.029 J 0.65 13 24 26 B228_45_032222 B228-45 03/22/2022 45-45 <0.0016 U<0.0016 U<0.0016 U 0.0036 <0.0016 U<0.0016 U<0.0016 U NA <0.0016 U 0.4 <0.0016 U <0.1 U 0.13 J <10 U <50 U NA 6.9 69 <0.47 U <0.23 U 13 5 15 5.9 0.13 9.1 19 29 50 B228_50_032222 B228-50 03/22/2022 50-50 <0.0028 U<0.0028 U<0.0028 U0.0024 J <0.0028 U<0.0028 U<0.0028 U NA <0.0028 U 0.055 <0.0028 U <0.099 U <0.28 U <9.9 U <50 U NA 3.9 74 <0.47 U 1.3 7.8 6.3 8.4 6 0.03 J 0.74 18 20 23 2022 Soil Investigation
B226
B227
B228
B225

Attachment B
Table C2
Historical Soil Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
Notes:

Historical data from the following reports:

Site Assessment Report, Vadose Zone Soil Sampling, Former SEMCO Twist Drill & Tool Company, 2936 Industrial Parkway, Santa Maria, California dated 25 May 2022 by Analytical Consulting Group, Inc.

Results of Soil Sampling Beneath the Concrete Pond Structure Located at the SEMCO Facility, Santa Maria, California dated 3 December 1991 by ERC Environmental and Energy Services Co. Inc.

Supplementary Subsurface Investigation, SEMCO Twist Drill and Tool Company Facility, Santa Maria, California dated March 1990 by ERC Environmental and Energy Services Co.

Subsurface Investigation Letter Report, SEMCO Twist Drill and Tool Company, Santa Maria, California dated 1 April 1988 by WESTEC Services, Inc.

CAS - Chemical Abstract Service
ESL - Environmental Screening Level
mg/kg - Milligrams per kilogram
NA - Not Analyzed or Not Available (Historical Data)
NS - No standard
Only detected results were reported for metals data
RL - Reporting Limit
<RL - Not detected
RWQCB - Regional Water Quality Control Board
Soil results were compared to San Francisco Bay RWQCB Leaching to Groundwater ESL, Lower of Drinking and Non-drinking Water Values, Soil Direct Exposure Human Health Risk Levels - Commercial/Industrial and Construction Worker: Any Land Use, Lower of Cancer Risk and Noncancer Hazard Values, and (January 2019) Qualifiers:

J - The analyte was detected above the method detection limit (MDL), but below the RL; therefore, the result is an estimated concentration.

U - The analyte was analyzed for, but was not detected at a level greater than or equal to the RL; the value shown in the table is the RL.

Exceedance Summary:
- Result exceeds Leaching to Groundwater ESL
- Result exceeds Soil Direct Exposure Commercial/Industrial ESL - Result exceeds Soil Direct Exposure Construction Worker: Any Land Use ESL 10 10
10

Attachment B
Table C3
Historical Soil Gas Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
1,1,1-Trichloroethane
1,1,2-Trichloro-1,2,2-
Trifluoroethane
1,1-Dichloroethane
1,1-Dichloroethene
1,2,4-Trimethylbenzene1,3,5-Trimethylbenzene
(Mesitylene)
1-Chlorohexane
2,2,4-Trimethylpentane
2-Hexanone (MBK)
2-Methyl Propane
4-Ethyltoluene
Acetone
Allyl Chloride (3-
Chloropropene)
Benzene
Carbon Disulfide
Chloroethane
Chloroform
Chloromethane
Cis-1,2-Dichloroethene
Cyclohexane
Cymene
71-55-6 76-13-1 75-34-3 75-35-4 95-63-6 108-67-8 544-10-5 540-84-1 591-78-6 75-28-5 622-96-8 67-64-1 107-05-1 71-43-2 75-15-0 75-00-3 67-66-3 74-87-3 156-59-2 110-82-7 99-87-6 150,000 NS 260 10,000 NS NS NS NS NS NS NS 4,500,000 NS 14 NS 1,500,000 18 13,000 1,200 NS NS Sample Name Original
Sample Name Sample Date µg/m3
µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m 3 µg/m
3 µg/m
3 µg/m
3 µg/m
3 SG-1 SG-1-5_091389 SG1-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-2 SG-2-5_091389 SG2-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-3 SG-3-5_091389 SG3-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-4 SG-4-5_091389 SG4-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-5 SG-5-5_091389 SG5-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-6-5_013989 SG6-5 09/13/1989 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-6-5_091389 SG6-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-7 SG-7-5_091389 SG7-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-8 SG-8-5_091389 SG8-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-9 SG-9-5_091389 SG9-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-10 SG-10-5_091389 SG10-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-11 SG-11-5_091389 SG11-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-12 SG-12-5_091389 SG12-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-13-5_091389 SG13-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-13-5_130989 SG13-5 09/13/1989 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-14 SG-14-5_091389 SG14-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-15 SG-15-5_091389 SG15-5 09/13/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-16 SG-16-5_091489 SG16-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-17 SG-17-5_091489 SG17-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-18 SG-18-5_091489 SG18-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-19 SG-19-5_091489 SG19-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-20 SG-20-5_091489 SG20-11 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-21 SG-21-5_091489 SG21-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-22 SG-22-5_091489 SG22-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-23 SG-23-5_091489 SG23-4 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-24 SG-24-5_091489 SG24-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-25 SG-25-5_091489 SG25-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-26 SG-26-5_091489 SG26-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-27 SG-27-5_091489 SG27-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-28 SG-28-5_091489 SG28-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-29 SG-29-4_091489 SG29-4 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-30 SG-30-8_091489 SG30-8 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-31 SG-31-5_091489 SG31-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-32 SG-32-5_091489 SG32-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-33 SG-33-5_091489 SG33-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SG-34 SG-34-5_091489 SG34-5 09/14/1989 NA NA NA ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SV-1 SV-1-5_040721 SV1-5 04/07/2021 ND U NA NA NA NA NA NA NA NA 6.8 NA 19 NA NA NA NA NA NA ND U NA NA SV-2 SV-2-5_040721 SV2-5 04/07/2021 ND U NA NA NA NA NA NA NA NA NA NA 14 NA NA NA NA NA NA ND U NA NA SV-3 SV-3-5_040521 SV3-5 04/05/2021 ND U NA NA NA 25 NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA NA SV-4 SV-4-5_040521 SV4-5 04/05/2021 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA NA SV-5 SV-5-5_040521 SV5-5 04/05/2021 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA NA SV-6 SV-6-5_040521 SV6-5 04/05/2021 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA NA SV-7 SV-7-5_040521 SV7-5 04/05/2021 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA NA SV-8 SV-8-5_040521 SV8-5 04/05/2021 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 45 NA 160 NA NA SV-9 SV-9-5_040521 SV9-5 04/05/2021 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA NA SV-10 SV-10-5_040621 SV10-5 04/06/2021 3.7 NA 13 NA 19 8.9 NA NA 19 21 15 110 E NA 4.2 47 4.5 ND U NA 52 NA 4.8 SV-11 SV-11-5_040621 SV11-5 04/06/2021 ND U NA ND U NA ND U ND U NA NA ND U ND U ND U ND U NA ND U ND U ND U ND U NA ND U NA ND U SV-12 SV-12-5_040621 SV12-5 04/06/2021 3.2 NA ND U 3.6 6.0 3.3 NA NA ND U 7.3 2.6 51 NA 12 6.9 ND U 6.5 NA 160 E NA ND U SV-13 SV-13-5_040621 SV13-5 04/06/2021 ND U NA NA NA NA NA NA 3.2 NA 48 NA 220 NA 18 52 NA NA NA 140 NA NA SV-14 SV-14-5_040621 SV14-5 04/06/2021 ND U NA NA NA 32 13 NA 8.5 NA 12 6.9 45 NA 11 NA NA NA NA ND U NA 3.6 Analyte
Location
CAS Number
Subslab/Soil Gas VI Commercial/Industrial ESL
Volatile Organic Compounds
SG-6
SG-13
Soil Vapor

Attachment B
Table C3
Historical Soil Gas Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
Sample Name Original
Sample Name Sample Date
SG-1 SG-1-5_091389 SG1-5 09/13/1989
SG-2 SG-2-5_091389 SG2-5 09/13/1989
SG-3 SG-3-5_091389 SG3-5 09/13/1989
SG-4 SG-4-5_091389 SG4-5 09/13/1989
SG-5 SG-5-5_091389 SG5-5 09/13/1989
SG-6-5_013989 SG6-5 09/13/1989
SG-6-5_091389 SG6-5 09/13/1989
SG-7 SG-7-5_091389 SG7-5 09/13/1989
SG-8 SG-8-5_091389 SG8-5 09/13/1989
SG-9 SG-9-5_091389 SG9-5 09/13/1989
SG-10 SG-10-5_091389 SG10-5 09/13/1989
SG-11 SG-11-5_091389 SG11-5 09/13/1989
SG-12 SG-12-5_091389 SG12-5 09/13/1989
SG-13-5_091389 SG13-5 09/13/1989
SG-13-5_130989 SG13-5 09/13/1989
SG-14 SG-14-5_091389 SG14-5 09/13/1989
SG-15 SG-15-5_091389 SG15-5 09/13/1989
SG-16 SG-16-5_091489 SG16-5 09/14/1989
SG-17 SG-17-5_091489 SG17-5 09/14/1989
SG-18 SG-18-5_091489 SG18-5 09/14/1989
SG-19 SG-19-5_091489 SG19-5 09/14/1989
SG-20 SG-20-5_091489 SG20-11 09/14/1989
SG-21 SG-21-5_091489 SG21-5 09/14/1989
SG-22 SG-22-5_091489 SG22-5 09/14/1989
SG-23 SG-23-5_091489 SG23-4 09/14/1989
SG-24 SG-24-5_091489 SG24-5 09/14/1989
SG-25 SG-25-5_091489 SG25-5 09/14/1989
SG-26 SG-26-5_091489 SG26-5 09/14/1989
SG-27 SG-27-5_091489 SG27-5 09/14/1989
SG-28 SG-28-5_091489 SG28-5 09/14/1989
SG-29 SG-29-4_091489 SG29-4 09/14/1989
SG-30 SG-30-8_091489 SG30-8 09/14/1989
SG-31 SG-31-5_091489 SG31-5 09/14/1989
SG-32 SG-32-5_091489 SG32-5 09/14/1989
SG-33 SG-33-5_091489 SG33-5 09/14/1989
SG-34 SG-34-5_091489 SG34-5 09/14/1989
SV-1 SV-1-5_040721 SV1-5 04/07/2021
SV-2 SV-2-5_040721 SV2-5 04/07/2021
SV-3 SV-3-5_040521 SV3-5 04/05/2021
SV-4 SV-4-5_040521 SV4-5 04/05/2021
SV-5 SV-5-5_040521 SV5-5 04/05/2021
SV-6 SV-6-5_040521 SV6-5 04/05/2021
SV-7 SV-7-5_040521 SV7-5 04/05/2021
SV-8 SV-8-5_040521 SV8-5 04/05/2021
SV-9 SV-9-5_040521 SV9-5 04/05/2021
SV-10 SV-10-5_040621 SV10-5 04/06/2021
SV-11 SV-11-5_040621 SV11-5 04/06/2021
SV-12 SV-12-5_040621 SV12-5 04/06/2021
SV-13 SV-13-5_040621 SV13-5 04/06/2021
SV-14 SV-14-5_040621 SV14-5 04/06/2021
Analyte
Location
CAS Number
Subslab/Soil Gas VI Commercial/Industrial ESL
SG-6
SG-13
Soil Vapor
Ethyl Acetate
Ethylbenzene
Isopropanol
Isopropylbenzene
(Cumene)
M,P-Xylene
Methyl Ethyl Ketone (2-
Butanone)
Methyl Isobutyl Ketone (4-
Methyl-2-Pentanone)
Methylene Chloride
n-Heptane
n-Hexane
n-Propylbenzene
o-Xylene (1,2-
Dimethylbenzene)
Propylene
Sec-Butylbenzene
Styrene
Tetrachloroethene (PCE)
Tetrahydrofuran
Toluene
Trans-1,2-Dichloroethene
Trichloroethane
Trichloroethene (TCE)
Vinyl Chloride
141-78-6 100-41-4 67-63-0 98-82-8 179601-23-1 78-93-3 108-10-1 75-09-2 142-82-5 110-54-3 103-65-1 95-47-6 115-07-1 135-98-8 100-42-5 127-18-4 109-99-9 108-88-3 156-60-5 25323-89-1 79-01-6 75-01-4 NS 160 NS NS NS 730,000 440,000 410 NS NS NS NS NS NS 130,000 67 NS 44,000 12,000 NS 100 5.2 µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m 3 µg/m
3 µg/m
3 µg/m
3 µg/m
3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.1 0.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.4 650 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.2 550 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.2 470 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.4 730 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 560 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.1 160 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.08 0.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.09 17 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.2 6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.9 5,300 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.08 24 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 74 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.04 0.06 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.05 0.009 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.2 1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.08 0.003 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.02 0.02 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.2 2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.06 10 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.2 0.8 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.1 0.003 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.008 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8 400 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.2 8 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.05 34 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.02 0.0008 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 780 2,200 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 150 2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 170 55 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1 28 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 820 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.3 180 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.06 0.003 NA NA NA 20 4.5 8.3 17 NA NA NA NA NA 4.2 NA NA NA ND U NA ND U ND U NA 22 ND U NA 2.6 NA 5.9 13 17 NA NA NA NA NA 4.0 NA NA NA ND U NA 4.4 ND U NA 1,900 ND U

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA ND U ND U NA ND U ND U

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA ND U ND U NA ND U ND U

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA ND U ND U NA ND U ND U

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA ND U ND U NA ND U ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA ND U ND U NA 180 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA ND U ND U NA 15,000 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND U NA ND U ND U NA 430 ND U NA 11 55 6.3 53 39 10 NA 12 17 7.2 21 100 E 3.2 NA 21 NA 3.1 ND U NA 26 3.9 NA ND U ND U ND U ND U ND U ND U NA ND U ND U ND U ND U ND U ND U NA ND U NA ND U ND U NA 450,000 ND U NA 15 120 E ND U 59 ND U ND U NA 11 3.3 3.0 17 21 ND U NA 17 NA 39 87 NA 12,000 ND U NA 32 11 5.3 120 54 NA NA 31 35 NA 41 400 E NA NA ND U NA 47 400 NA 36 5.7 NA 23 25 3.2 90 NA NA NA 17 12 7.7 31 NA NA NA ND U 2.6 46 ND U NA 18 ND U Volatile Organic Compounds

Attachment B
Table C3
Historical Soil Gas Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
1,1,1-Trichloroethane
1,1,2-Trichloro-1,2,2-
Trifluoroethane
1,1-Dichloroethane
1,1-Dichloroethene
1,2,4-Trimethylbenzene1,3,5-Trimethylbenzene
(Mesitylene)
1-Chlorohexane
2,2,4-Trimethylpentane
2-Hexanone (MBK)
2-Methyl Propane
4-Ethyltoluene
Acetone
Allyl Chloride (3-
Chloropropene)
Benzene
Carbon Disulfide
Chloroethane
Chloroform
Chloromethane
Cis-1,2-Dichloroethene
Cyclohexane
Cymene
71-55-6 76-13-1 75-34-3 75-35-4 95-63-6 108-67-8 544-10-5 540-84-1 591-78-6 75-28-5 622-96-8 67-64-1 107-05-1 71-43-2 75-15-0 75-00-3 67-66-3 74-87-3 156-59-2 110-82-7 99-87-6 150,000 NS 260 10,000 NS NS NS NS NS NS NS 4,500,000 NS 14 NS 1,500,000 18 13,000 1,200 NS NS Sample Name Original
Sample Name Sample Date µg/m3
µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m 3 µg/m
3 µg/m
3 µg/m
3 µg/m
3 Analyte
Location
CAS Number
Subslab/Soil Gas VI Commercial/Industrial ESL
Volatile Organic Compounds
SV-15 SV-15-5_040621 SV15-5 04/06/2021 ND U NA NA 18,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 4,000,000 NA NA SV-16 SV-16-5_040621 SV16-5 04/06/2021 ND U NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2,600 NA NA SV-17 SV-17-5_040621 SV17-5 04/06/2021 3.8 NA NA NA 9.4 5.7 NA NA NA 4 2.7 15 NA 6.7 NA NA 12 NA 73 NA NA SV-18 SV-18-5_040621 SV18-5 04/06/2021 ND U 8.6 NA NA 3.7 NA NA NA NA 4.4 NA 16 NA NA 11 NA 2.7 NA ND U NA NA SV-19-5_040621 SV19-5 04/06/2021 ND U NA NA NA 29 23 NA NA NA 3.7 11 37 NA 10 5.7 ND U 9.9 NA ND U NA 6.2 SV-19-5_040621_DUP SV19-5_DUP 04/06/2021 NA NA NA NA 22 16 NA NA NA NA 9.1 24 NA 6.9 3.8 NA 6.5 NA NA NA 4.7 SV-20 SV-20-5_040621 SV20-5 04/06/2021 ND U NA NA NA 14 9.1 3.1 10 NA 15 4.2 29 NA 15 15 NA NA 2.5 4.2 3.1 NA SV-21 SV-21-5_040621 SV21-5 04/06/2021 ND U NA NA NA NA NA NA NA NA 3.1 NA 14 NA 4.4 NA NA NA NA ND U NA NA SV-22 SV-22-5_040721 SV22-5 04/07/2021 ND U NA NA NA 3.6 NA NA NA NA 2.6 NA 19 NA NA NA NA 2.5 NA 2.6 NA NA SV-23 SV-23-5_040721 SV23-5 04/07/2021 ND U NA NA NA 71 47 NA NA NA 5.1 38 62 E NA 5.8 7.9 NA NA NA 19 NA 9.9 SV-24 SV-24-5_040721 SV24-5 04/07/2021 ND U NA NA NA 2.9 NA NA NA NA 35 NA 300 E NA 8.9 5.8 NA NA NA ND U 5.3 NA SV-25 SV-25-5_040721 SV25-5 04/07/2021 ND U 17 NA NA 2.7 NA NA NA NA 16 NA 72 E NA 13 4.6 NA ND U NA ND U 5.9 NA SV-26 SV-26-5_040721 SV26-5 04/07/2021 ND U NA NA NA 15 5.7 NA 14 NA 33 7.5 86 NA 16 6.1 NA 4.4 NA ND U 3.2 NA SV-27 SV-27-5_040721 SV27-5 04/07/2021 ND U NA NA NA 17 7.2 NA 16 NA 26 6.1 67 NA 9.3 8.2 NA NA NA ND U 3.7 NA SV-28 SV-28-5_040721 SV28-5 04/07/2021 ND U 7.2 NA NA 110 38 NA 14 14 95 33 130 6.1 19 12 NA NA NA ND U 13 8.1 SV-29 SV-29-5_040621 SV29-5 04/06/2021 ND U NA NA NA 8.8 6.7 NA 30 NA 58 4.0 200 NA 38 39 NA NA NA 7.1 NA NA SV-30 SV-30-5_040721 SV30-5 04/07/2021 ND U NA NA NA 6.9 4.1 NA 16 ND U 61 ND U 97 ND U 18 10 NA NA NA ND U ND U ND U SV-31 SV-31-5_040721 SV31-5 04/07/2021 ND U NA NA NA 27 7.7 NA 7.0 NA 7.8 5.7 55 NA 4.6 NA NA NA NA ND U 3.3 NA SV-32 SV-32-5_040721 SV32-5 04/07/2021 ND U 11 NA NA 8.3 5.5 NA NA NA 3.5 2.5 13 NA NA NA NA 4.6 NA ND U NA NA SV-33 SV-33-5_040721 SV33-5 04/07/2021 ND U 15 NA NA 3.0 NA NA NA NA 4.4 NA 25 NA 2.6 NA NA 11 NA ND U NA NA SV-34 SV-34-5_040721 SV34-5 04/07/2021 ND U NA NA NA NA NA NA NA NA 2.5 NA 24 NA NA NA NA NA NA ND U NA NA SV-35 SV-35-5_040721 SV35-5 04/07/2021 ND U NA NA NA 3.5 NA NA NA NA 4.0 NA 22 NA NA NA NA 27 NA ND U NA NA SV-36 SV-36-5_040721 SV36-5 04/07/2021 ND U NA NA NA NA NA NA NA NA NA NA 17 NA NA NA NA NA NA ND U NA NA SV-37 SV-37-5_040721 SV37-5 04/07/2021 ND U NA NA NA 3.2 NA NA 4.0 NA 37 NA 110 E NA 21 14 NA NA NA ND U NA NA SV-38 SV-38-5_040721 SV38-5 04/07/2021 ND U NA NA NA NA NA NA NA NA 3.0 NA 26 NA NA NA NA NA NA ND U NA NA SV-39 SV-39-5_040721 SV39-5 04/07/2021 ND U NA NA NA 3.8 NA NA NA NA NA NA 87 NA 15 6.8 NA NA NA ND U NA 310 SV-40-5_040721 SV40-5 04/07/2021 ND U NA NA NA NA NA NA NA NA 14 NA 69 E NA 13 10 NA NA NA ND U 6.1 NA SV-40-5_040721_DUP SV40-5_DUP 04/07/2021 ND U NA NA NA NA NA NA NA NA 3 NA 76 E NA 14 10 NA NA NA ND U 6.6 NA SS-1 SS-1_040621 SS1 04/06/2021 3.1 NA NA NA NA NA NA NA NA 6.8 NA 300 E NA NA NA NA NA NA ND U NA NA SS-2 SS-2_040621 SS2 04/06/2021 ND U NA NA NA NA NA NA NA NA NA NA 320 E 8.5 NA NA NA 10 NA 10 NA NA SS-3 SS-3_040621 SS3 04/06/2021 ND U NA NA NA 2.7 NA NA 5.4 NA NA NA 280 NA NA NA NA NA NA ND U NA NA SS-4 SS-4_040621 SS4 04/06/2021 15 NA ND U NA ND U ND U NA NA 19 26 ND U 380 NA 3.4 10 4.5 24 NA 21 NA ND U Subslab
Soil Gas
SV-19
SV-40
Soil Vapor

Attachment B
Table C3
Historical Soil Gas Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
Sample Name Original
Sample Name Sample Date
Analyte
Location
CAS Number
Subslab/Soil Gas VI Commercial/Industrial ESL
SV-15 SV-15-5_040621 SV15-5 04/06/2021
SV-16 SV-16-5_040621 SV16-5 04/06/2021
SV-17 SV-17-5_040621 SV17-5 04/06/2021
SV-18 SV-18-5_040621 SV18-5 04/06/2021
SV-19-5_040621 SV19-5 04/06/2021
SV-19-5_040621_DUP SV19-5_DUP 04/06/2021
SV-20 SV-20-5_040621 SV20-5 04/06/2021
SV-21 SV-21-5_040621 SV21-5 04/06/2021
SV-22 SV-22-5_040721 SV22-5 04/07/2021
SV-23 SV-23-5_040721 SV23-5 04/07/2021
SV-24 SV-24-5_040721 SV24-5 04/07/2021
SV-25 SV-25-5_040721 SV25-5 04/07/2021
SV-26 SV-26-5_040721 SV26-5 04/07/2021
SV-27 SV-27-5_040721 SV27-5 04/07/2021
SV-28 SV-28-5_040721 SV28-5 04/07/2021
SV-29 SV-29-5_040621 SV29-5 04/06/2021
SV-30 SV-30-5_040721 SV30-5 04/07/2021
SV-31 SV-31-5_040721 SV31-5 04/07/2021
SV-32 SV-32-5_040721 SV32-5 04/07/2021
SV-33 SV-33-5_040721 SV33-5 04/07/2021
SV-34 SV-34-5_040721 SV34-5 04/07/2021
SV-35 SV-35-5_040721 SV35-5 04/07/2021
SV-36 SV-36-5_040721 SV36-5 04/07/2021
SV-37 SV-37-5_040721 SV37-5 04/07/2021
SV-38 SV-38-5_040721 SV38-5 04/07/2021
SV-39 SV-39-5_040721 SV39-5 04/07/2021
SV-40-5_040721 SV40-5 04/07/2021
SV-40-5_040721_DUP SV40-5_DUP 04/07/2021
SS-1 SS-1_040621 SS1 04/06/2021
SS-2 SS-2_040621 SS2 04/06/2021
SS-3 SS-3_040621 SS3 04/06/2021
SS-4 SS-4_040621 SS4 04/06/2021
Subslab
Soil Gas
SV-19
SV-40
Soil Vapor
Ethyl Acetate
Ethylbenzene
Isopropanol
Isopropylbenzene
(Cumene)
M,P-Xylene
Methyl Ethyl Ketone (2-
Butanone)
Methyl Isobutyl Ketone (4-
Methyl-2-Pentanone)
Methylene Chloride
n-Heptane
n-Hexane
n-Propylbenzene
o-Xylene (1,2-
Dimethylbenzene)
Propylene
Sec-Butylbenzene
Styrene
Tetrachloroethene (PCE)
Tetrahydrofuran
Toluene
Trans-1,2-Dichloroethene
Trichloroethane
Trichloroethene (TCE)
Vinyl Chloride
141-78-6 100-41-4 67-63-0 98-82-8 179601-23-1 78-93-3 108-10-1 75-09-2 142-82-5 110-54-3 103-65-1 95-47-6 115-07-1 135-98-8 100-42-5 127-18-4 109-99-9 108-88-3 156-60-5 25323-89-1 79-01-6 75-01-4 NS 160 NS NS NS 730,000 440,000 410 NS NS NS NS NS NS 130,000 67 NS 44,000 12,000 NS 100 5.2 µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m 3 µg/m
3 µg/m
3 µg/m
3 µg/m
3 Volatile Organic Compounds
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 13,000 NA ND U 5,600 NA 11,000,000 ND U NA NA NA NA NA NA NA NA NA NA NA NA 220 NA NA ND U NA ND U ND U NA 120,000 ND U NA 110 NA 11 310 E 19 NA NA 4.0 NA 2.9 100 3.8 NA NA 62 NA 15 62 NA 16,000 ND U NA NA NA 7.3 14 21 NA NA NA NA NA 4.7 7.4 NA NA 22 NA 6.9 ND U NA 24 ND U NA 40 NA 13 150 23 NA NA 4.0 NA 14 48 8.7 NA NA 5.0 NA 76 ND U NA 110 ND U NA 29 NA 9.0 110 14 NA NA NA NA 10 35 NA NA NA NA NA 56 NA NA 83 NA

3.9 21 20 18 82 36 NA NA 25 13 5.6 23 19 NA NA 15 NA 60 ND U NA 180 ND U NA 3.4 12 6.3 12 17 NA NA NA NA NA 2.9 NA NA NA 3.8 NA 14 ND U NA 61 ND U NA 12 13 6.5 49 19 NA NA NA NA 2.7 15 NA NA NA ND U NA 15 ND U NA 1,300 ND U NA 100 80 E 17 530 34 NA NA NA NA 50 120 E 5.9 NA 3.9 6.8 4.5 87 5.2 NA 1,400 ND U NA 6.8 2,400 E NA 27 18 25 NA 9.3 17 NA 6.4 200 E NA NA ND U 3.5 19 ND U NA ND U ND U NA 3.0 59 3.2 7.3 39 20 NA 13 23 NA 2.6 8.7 NA NA ND U NA 15 ND U NA 140 ND U NA 28 18 4.3 110 45 18 2.6 35 24 9.0 32 210 NA NA ND U NA 72 ND U NA 190 ND U NA 20 15 4.5 77 29 64 NA 20 28 7.5 24 190 E NA NA ND U 6.8 49 ND U NA 170 ND U NA 8.7 27 8.6 26 66 63 NA 33 47 27 11 450 NA NA ND U NA 49 ND U NA 120 ND U NA 31 16 6.9 110 55 NA 3.9 59 87 5.3 36 620 NA NA ND U 17 85 ND U NA 34 ND U NA 12 36 4.2 45 25 47 2.9 26 50 3.1 13 340 E NA NA ND U 11 46 ND U NA ND U ND U NA 8.7 880 E NA 36 NA 14 NA 9.8 4.4 4.9 11 14 NA NA 26 NA 28 ND U NA 22 ND U NA 6.0 NA 2.7 28 NA NA NA NA NA 2.7 8.2 NA NA NA 71 NA 9.1 ND U NA 1,700 ND U NA NA 41 NA NA 12 14 NA NA NA NA NA 18 NA NA 47 NA 4.3 NA NA 3,000 NA NA NA 120 E NA 7.1 NA NA NA NA NA NA NA NA NA NA 14 NA 3.1 ND U NA 38 ND U NA NA 83 E NA NA NA 15 NA NA NA NA NA 11 NA NA 23 NA 4.1 ND U NA 1,600 ND U NA NA 93 E NA NA NA 19 NA NA NA NA NA 5.5 NA NA ND U NA ND U ND U NA ND U ND U NA 5.7 37 NA 18 27 18 NA 18 33 NA 7.8 NA NA NA ND U 5.2 19 ND U NA ND U ND U NA NA 24 NA NA NA NA NA NA NA NA NA 8.9 NA NA ND U NA ND U ND U NA ND U ND U NA 3.8 NA NA 9.4 12 NA NA 17 20 NA 6.0 NA NA NA ND U NA 28 ND U NA ND U ND U NA 5.2 27 NA 18 18 NA 3.1 7.3 15 NA 8.4 95 E NA NA ND U NA 12 ND U NA ND U ND U NA 5.4 28 NA 19 19 10 NA 7.6 16 NA 8.7 100 E NA NA ND U NA 12 ND U NA ND U ND U NA NA 98 E NA NA 31 22 NA NA NA NA NA NA NA NA 3.7 2.5 5.2 ND U NA 11 ND U

5.9 NA 32 4.7 NA 31 28 NA NA NA NA NA NA NA NA 4.1 2.9 2.8 ND U NA 2,200 ND U NA NA NA 6.0 NA NA NA NA NA NA NA NA NA NA NA ND U NA 6.1 ND U NA 47 ND U NA ND U 300 5.1 ND U 54 47 NA ND U ND U ND U ND U ND U ND U NA 42 NA ND U ND U NA 3,100 ND U

Attachment B
Table C3
Historical Soil Gas Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
Notes:

Historical data from the following reports:

Soil Vapor Sampling Report, Former SEMCO Twist Drill & Tool Company, 2936 Industrial Parkway, Santra Maria, California , Site I.D. No. SLT3S2411351 dated 16 July 2021 by Analytical Consulting Group, Inc.

Subsurface Investigation: Phase 2, SEMCO Twist Drill and Tool Company Facility, Santa Maria, California dated December 1989 by ERC Environmental and Energy Services Co.

CAS - Chemical Abstract Service
ESL - Environmental Screening Level
NA - Not Analyzed or Not Available (Historical Data)
ND - Not detected
NS - No standard
RWQCB - Regional Water Quality Control Board
Soil gas results were compared to the San Francisco Bay RWQCB Subslab/Soil Gas Vapor Intrusion Human Health Risk Levels - Commercial/Industrial ESL, Lower of Cancer Risk and Noncancer Hazard Values (July 2019). µg/m3 - Micrograms per cubic meter
Qualifiers:

E - Concentration of analyte exceeds the range of the calibration curve and/or linear range of the instrument.

U - The analyte was analyzed for, but was not detected at a level greater than or equal to the RL; the value shown in the table is the RL.

Exceedance Summary:
- Result exceeds Subslab/Soil Gas VI Commercial/Industrial ESL 10

Attachment B
Table C4
Historical Indoor Air Analytical Data
SEMCO, Santa Maria, California
781016901
September 2025
1,1,1-Trichloroethane1,1,2-Trichloroethane
1,2-Dichloroethane
Carbon Tetrachloride
Chloroform
Cis-1,2-Dichloroethene
Tetrachloroethene (PCE)
Trans-1,2-Dichloroethene
Trichloroethene (TCE)
Vinyl Chloride
71-55-6 79-00-5 107-06-2 56-23-5 67-66-3 156-59-2 127-18-4 156-60-5 79-01-6 75-01-4 4,400 0.77 0.47 2 0.53 35 2 350 3 0.16
Sample
Name
Original
Sample Name
Sample
Date µg/m3
µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3µg/m3
IA-1_032621 326-IA-1 03/26/2021 <0.1 U <0.1 U 0.1 0.32 0.1 <0.1 U <0.1 U <0.1 U 0.34 <0.009 U IA-1_012022 120-IA-1 01/21/2022 <0.1 U <0.1 U <0.1 U 0.34 0.22 <0.1 U 0.16 <0.1 U 1.1 <0.009 U IA-2_032621 326-IA-2 03/26/2021 <0.1 U <0.1 U 0.15 0.62 <0.1 U <0.1 U <0.1 U <0.1 U 0.12 <0.009 U IA-2_012022 120-IA-2 01/21/2022 <0.1 U <0.1 U 0.33 0.46 0.16 <0.1 U 0.52 <0.1 U 0.49 <0.009 U IA-3_032621 326-IA-3 03/26/2021 <0.1 U <0.1 U 0.13 0.33 0.13 <0.1 U <0.1 U <0.1 U 0.39 <0.009 U IA-3_012022 120-IA-3 01/21/2022 <0.1 U 0.17 0.15 0.31 0.18 <0.1 U 0.15 <0.1 U 1.1 <0.009 U OA-4_032621 326-OA-4 03/26/2021 <0.1 U <0.1 U 0.13 0.5 0.17 <0.1 U <0.1 U <0.1 U <0.1 U <0.009 U OA-4_012022 120-OA-4 01/21/2022 <0.1 U <0.1 U <0.1 U 0.3 0.13 <0.1 U 0.13 <0.1 U 0.31 <0.009 U OA-5_032621 326-OA-5 03/26/2021 0.14 <0.1 U <0.1 U 0.68 0.11 <0.1 U <0.1 U <0.1 U 0.16 <0.009 U OA-5_012022 120-OA-5 01/21/2022 <0.1 U <0.1 U <0.1 U 0.3 0.13 0.13 0.12 <0.1 U 4.1 <0.009 U OA-6_032621 326-OA-6 03/26/2021 <0.1 U <0.1 U <0.1 U 0.31 0.12 <0.1 U <0.1 U <0.1 U <0.1 U <0.009 U OA-6_012022 120-OA-6 01/21/2022 <0.1 U <0.1 U <0.1 U 0.3 0.11 <0.1 U 0.25 <0.1 U 0.54 <0.009 U Notes:

Historical data from the following reports:

CAS - Chemical Abstract Service
ESL - Environmental Screening Level
NA - not analyzed
RL - Reporting Limit
<RL - Not detected
RWQCB - Regional Water Quality Control Board
VI - vapor intrusion
µg/m3 - micrograms per cubic meter
Qualifiers:

Exceedance Summary:
- Result exceeds Indoor Air VI Commercial/Industrial ESL Outdoor Samples U - The analyte was analyzed for, but was not detected at a level greater than or equal to the RL; the value shown in the table is the RL.

Outside
East Yard
Outside
South
IA-1
IA-2
IA-3
OA-4
OA-5
OA-6
Outside
North
Indoor air sample results were compared to San Francisco Bay RWQCB Indoor Air Vapor Intrusion Human Health Risk Levels - Commercial/Industrial ESL, Lower of Cancer Risk and Noncancer Hazard Values (July 2019). Outdoor air sample results do not have applicable comparison criteria and are shown for informational purposes.

Results of Indoor Air Sampling, Former Semco Twist Drill & Tool Company, 2936 Industrial Parkway, Santa Maria, California, dated 7 April 2021 by Analytical Consulting Group, Inc.

Results of Second Round Indoor Air Sampling, Former Semco Twist Drill & Tool Company, 2936 Industrial Parkway, Santa Maria, California, dated 11 February 2022 by Analytical Consulting Group, Inc.

Indoor Samples
Volatile Organic Compounds
Analyte
South
Shop Area
Office
Storage
Building
CAS Number
Indoor Air VI Commercial/Industrial ESL
Location
1

Attachment B

APPENDIX D

PERMIT APPLICATION FORMS
Attachment B

CITY OF SANTA MARIA DEPARTMENT OF UTILITIES

INDUSTRIAL WASTEWATER DISCHARGE

PERMIT APPLICATION
All businesses within the City of Santa Maria are required to complete an industrial wastewater discharge permit application. Use current operating data, if available, or your best estimate based on similar types of businesses. Please answer all questions as thoroughly as possible. If a question is inapplicable to your industry, please indicate. Incomplete applications shall be returned.

COMPANY INFORMATION

1. Company Name:

2. Facility Address:

3. Mailing Address:

4. Email Address

5. Facility Contact (name, title, telephone number:

6. Property Owner:

7. Principal Business Activity Conducted at this Facility:

8. What is the most convenient time of the workday for Regulatory Compliance staff to visit your facility?

9. Average Number of Employees: Days & Hours of Operation:

10. Wastewater Generating Processes (check all that apply) None (no water to building)
Automotive
Car Wash
Dental Office
Medical Office
Mortuary
Photographic processing
Electroplating or anodizing
Equipment washing or rinsing
Sanitary restrooms
Cafeteria or kitchen
Food processing, freezing, packaging
Laboratory
Dry cleaning
Laundry facilities
Print shop
Other (describe):

Describe wastewater generating processes checked above (attach additional sheets if necessary):

11. Do you have a sand and oil trap or clarifier? If yes, what size? Location:

12. Do you have a grease trap or interceptor? If yes, what size? Location:

13. Do you have any other type of trap? If yes, what kind? Location:

14. If the response for #10 ,#11, or #12 is YES, how often is the trap/clarifier/interceptor cleaned?_______________________

15. If the response for #10, #11, or #12 is YES, who performs the cleaning?_________________________________________

16. Please describe chemicals or other substances used in your processes which may enter your wastewater and the City's sewer system. Describe any alternate disposal methods (i.e., recycling, hauling) employed or contracted by you for substance disposal:

17. Do you have floor drains, floor sinks, or any other disposal connection to the City's sewer system other than restroom facilities? If yes, please describe:

18. Average volume of water used each month: Account Number:

From? City of Santa Maria or Cal-Cities If water or sewer charges are paid by someone other than your business; please provide name, address, and phone number:

19. Please estimate what percentage of total water consumed at your facility is used for each of the following (total =100%):

Employee Kitchen/Break Room Restrooms Landscape Irrigation Business Production or Process Industrial Other (explain) For City Use Only
New Applicant Renewal
-0-Discharge Class III
Class I Class IV
Class II (SIU or CIU)
Permit No:

NAIC Code:

Attachment B

CITY OF SANTA MARIA DEPARTMENT OF UTILITIES

INDUSTRIAL WASTEWATER DISCHARGE

PERMIT APPLICATION

20. List chemicals or fuels stored at this facility (attach separate sheets if necessary) that, in the event of unforeseen occurrence or accident, could create a spill event:

21. Container types: Drums Tanks Bottles Other Material types: Waste Pure Product

22. Please describe any alternate disposal methods (i.e., recycle, haulers) employed or contracted by you for disposal of stored substances:

23. Does this facility currently hold a National Pollutant Discharge Elimination System (NPDES) Permit? If yes, Permit number is: List substances regulated by NPDES Permit:

24. Does this facility discharge any substances associated with industrial activities (i.e. boiler, cooling tower condensate, process wastewater, etc.) to the City's stormwater system? If yes, please describe:

25. Are any processes performed out of doors that may cause accidental or incidental contact of industrial substances with stormwater? If yes, list the processes, equipment, materials, including raw materials, intermediates or products, that may become exposed to stormwater:

26. Does this facility store any materials or substances outdoors, which may come into contact with storm water? If yes, list the materials stored outdoors:

27. Are any control measures, (i.e. berms, secondary containment) used to prevent substances from entering storm drains from any outdoor activities or storage? If yes, please describe:

28. Do you have an emergency spill clean-up plan? If yes, please attach.

The above information is accurate to the best of my knowledge and is based on (check one):

Current operating data Best estimate based on
Other (explain):

This application was completed by (please print):

Name/Title: Phone No:

Signature: Date:

Please Return to:

City of Santa Maria Utilities Department
Regulatory Compliance Division
2065 East Main Street
Santa Maria, CA 93454
FAX: 805-928-7240
Email: [email protected]
Attachment B
Pilot Test Soil Remediation
Application Form -07B
Santa Barbara County Air Pollution Control District
260 N. San Antonio Road, Suite A
Santa Barbara, CA 93110-1315
Use this form to request an exemption from permit requirement for conducting a soil vapor extraction pilot test for soil remediation projects. Based upon review of the submitted data, the APCD will issue a letter of exemption from permit requirement or request applications for permits to construct (install) and to operate equipment. Mail the completed form(s) and appropriate filing fee (see Schedule F.11 of Rule 210 http://www.ourair.org/wp-content/uploads/cpi-fees.pdf) at least thirty (30) days before estimated project start-up to the Air Pollution Control District (APCD) at the above address.

APCD -07B (07/01/2024) For APCD use only. FID # App. #
Position/Title
Equipment Owner Info
Text Field
Doing Business As
Contact Name
Mailing Address
City State Zip Code
Telephone Cell Email
Use as Billing Contact? Yes No
Company Name
Position/Title
Equipment Operator Info
Company Name
Doing Business As
Contact Name
Mailing Address
City State Zip Code
Telephone Cell Email
Use as Billing Contact? Yes No
Facility Address/Location
Current APCD Permit # (if any)
Assessors Parcel No(s) <draw h="6.35mm"
Facility Information
Position/Title
Property Owner Info
Text Field
Doing Business As
Contact Name
Mailing Address
City State Zip Code
Telephone Cell Email
Use as Billing Contact? Yes No
Company Name
Attachment B
Print Form
Type of Soil Contaminants (Check all that apply)
Gasoline
Dioxins/Furans (list)
Crude Oil
Polycyclic Aromatic Hydroxcarbons (list)
Chlorinated Hydrocarbons (list)
Diesel
Metals (list)
Polychlorinated Biphenyls (list)
Other (list)
Source of Contamination (Check all that apply)
Leaking Underground Storage Tank Dry Cleaning Operation Oil & Gas Production Pesticides
Other (describe)
Provide a detailed description of the soil vapor extraction equipment and associated emission controls. List normal operating parameters (e.g., temperature, flow rate, pressure, et cetera).

Equipment Description
Number of wells to be tested Duration of each well test Daily operating schedule Total test duration*
Estimated start date Estimated end date
Operating Schedule
APCD -07B (07/01/2024)

Application Form -07B
*If the test duration exceeds 15 days, submit a completed APCD Form -01 and this Form -07B. A permit is required.

Authorized Agent Info*
Position/Title
Company Name
Doing Business As
Contact Name
Mailing Address
City State Zip Code
Telephone Cell Email
Use as Billing Contact?
*Use this section if the application is not submitted by the owner/operator and provide a completed Form -01A. Owner/Operator information above is still required.

Yes No
Attachment B

Application Form -07B
APCD -07B (07/01/2024)
Emissions Estimate (Attach calculations and assumptions) lb/hr lb/day
Reactive Organic Compounds (ROC)
Nitrogen Oxides (NOx)
Particulate Matter (PM)
Carbon Monoxide (CO)
Sulfur Oxides (SOx)
School Information
Is the remediation site property boundary line located within 1,000 feet of a school (k-12)? If yes, provide school name and address.

Yes No
If the remediation site is located within 1,000 feet of a school, can work activities occur outside of school hours (e.g., weekends, summer, holidays)? If yes, submit documentation from the school(s) to show that your operating schedule above conforms accordingly. If no, submit a completed APCD Form -03 (School Summary Form), APCD Form -01 and APCD Form -77. A permit is required.

School name School address
Yes No
Applicant/Preparer Statement
The person who prepares the application also must sign this form. The preparer may be an employee of the owner/operator or an authorized agent (contractor/consultant) working on behalf of the owner/operator (an Authorized Agent Form -01A is required).

I certify pursuant to H&SC Section 42303.5 that all information contained herein and information submitted with this application is true and correct.

Completed By
Signature Date
Company
Power Source
*If the generator engine size exceeds 50 bhp and does not have a valid PERP Certificate, a permit is required.

Grid Electrical Power Portable Generator Other (describe) Generator PERP Certificate Number *
Generator Fuel Type Generator Engine Size (bhp)
Provide information on the power source for the soil vapor extraction equipment. Please note portable engines with a valid California Portable Equipment Registration Program (PERP) certificate may operate under this pilot test exemption.

Attachment B

Application Form -07B
Application Checklist (Have you submitted all the required information? Please check off the boxes) Exemption Filing Fee (Fee = $862. This fee is COLA adjusted every July 1st. Please ensure you are remitting the current fee. See schedule F.11 of Rule 210 http://www.ourair.org/wp-content/uploads/cpi-fees.pdf ) Attached copy of Work Plan submitted to the Public Health Department and the Public Health Department approval letter. The APCD will not issue an exemption or permit without the Work Plan and approval letter.

Process flow diagram (piping and instrumentation) of the proposed test equipment.

Form -01A (Authorized Agent Form) attached if this application was prepared by and/or if correspondence is requested to be sent to an Agent Authorized (e.g., contractor or consultant). This form must accompany each application.

Form -03 (School Summary Form) attached if the project's property boundary is within 1,000 feet of the outer boundary of a school (k-12) and you want to perform work during school hours.

PLEASE NOTE THAT FAILURE TO COMPLETELY PROVIDE ALL REQUIRED INFORMATION OR FEES WILL RESULT IN YOUR APPLICATION BEING RETURNED OR DEEMED INCOMPLETE.

Emission calculations and assumptions.

APCD -07B (07/01/2024)
\\sbcapcd.org\shares\Groups\ENGR\LIBRARY\Permitting\Application Forms\apcd-07B.doc Attachment B

Application Form -07B
APCD -07B (07/01/2024)
NOTICE OF CERTIFICATION:

All applicants must complete the following Notice of Certification. This certification must be signed by the Authorized Company Representative representing the property owner. Signatures by Authorized Agents will not be accepted.

NOTICE of CERTIFICATION
(hereinafter referred to as the applicant), and certify pursuant to H&SC Section 42303.5 that all information contained herein and information submitted with this application is true and correct and the equipment listed herein complies or can be expected to comply with said rules and regulations when operated in the manner and under the circumstances proposed. If the project fees are required to be funded by the cost reimbursement basis, as the responsible person, I agree that I will pay the Santa Barbara County Air Pollution Control District the actual recorded cost, plus administrative cost, incurred by the APCD in the processing of the application within 30 days of the billing date. If I withdraw my application, I further understand that I shall inform the APCD in writing and I will be charged for all costs incurred through closure of the APCD files on the project.

For applications submitted for Authority to Construct, modifications to existing Authority to Construct, and Authority to Construct/Permit to Operate permits, I hereby certify that all major stationary sources in the state and all stationary sources in the air basin which are owned or operated by the applicant, or by an entity controlling, controlled by, or under common control with the applicant, are in compliance, or are on approved schedule for compliance with all applicable emission limitations and standards under the Clean Air Act (42 USC 7401 et seq.) and all applicable emission limitations and standards which are part of the State Implementation Plan approved by the Environmental Protection Agency.

I agree that as property owner I am ultimately responsible for all activities related to this project. This includes compliance, operations, and the oversight of authorized agents and equipment owners/operators. It is my responsibility, as the property owner, to notify the APCD using the Form APCD-01T of any change to the equipment operator, equipment owner, or authorized agent. within 30 days of the change.

I, , am employed by or represent
Type or Print Name of Authorized Company Representative Type or Print Name of Business, Corporation, Company, Individual, or Agency Completed By: Title:

Date: Phone:

Signature of Authorized Company Representative
Attachment B
Contaminated Soil and/or Groundwater Clean-Up
Application Form -77
Santa Barbara County Air Pollution Control District
260 N. San Antonio Road, Suite A
Santa Barbara, CA 93110-1315
Use this form to request a permit for contaminated soil and/or groundwater clean-up projects. This includes gasoline, crude oil , dry cleaning fluids, metals and any other soil contaminated with toxic, hazardous or volatile compounds. Mail the completed form(s) and appropriate filing fee (see Rule 210 Schedule F.1 https://www.ourair.org/wp-content/uploads/cpi-fees. pdf) at least 120 days before estimated project start-up to the Air Pollution Control District (APCD) at the above address.

APCD -77 (07/01/2024) For APCD use only. FID # App. #
Facility Address/Location
Current APCD Permit # (if any)
<draw h="6.35mm" Assessors Parcel No(s)
Is the remediation site property boundary line located within 1,000 feet of a school (k-12)? If yes, provide school name and address.

Yes No
Yes No
School name School address
If the remediation site is located within 1,000 feet of a school, can work activities occur outside of school hours (e.g., weekends, summer, holidays)? If yes, provide correspondence from the school district that confirms that no school activities will occur during this time period. If no, submit a completed APCD Form -03 (School Summary Form).

Daily Operating Schedule
Proposed Start Date
To
Proposed End Date
I. Operating Schedule (include estimated start date, end date, and daily operating schedule) II. Cleanup Method Type of Facility (former dry cleaner, gasoline station, etc.) In-Situ Vacuum Extraction Liquid/Air Stripper
Bio-Reclamation Above Ground Vacuum Extraction
Other (describe)
Dual Phase Extraction Single Phase Extraction Will Air Sparging be used? Yes No III. Extent of Contamination and Soil Information
Estimated Contaminated Volume? Cubic ft Bulk Density of Soil? Ton/Cubic ft Average Intrinsic Permeability of the Contaminated Soil? cm^2 Depth to Groundwater? ft. BGS Attachment B
Print Form 8 8
8 8
8 8 8 8
IV. Type of Soil Contaminants (Check all that apply above 0.2 PPM and define maximum inlet concentration to control device1 )
Total ROC2 ppmvd
Tetrachloroethene (PCE) ppmvd
Ethylene Dichloride (DCE) ppmvd
Trichloroethylene (TCE) ppmvd
Benzene ppmvd
Toluene ppmvd
EthylBenzene ppmvd
Xylene ppmvd
Other ppmvd
Vinyl Chloride (Chloroethylene) ppmvd Methyl Tert-Butyl Ether (MTBE) Yes No Is a pilot test report or detailed analysis confirming the above inlet concentrations included in this application? If not, provide the detailed basis for how the values were determined as a separate attachment. 2 See District Rule 102 for the definition of ROC. For permitting purposes, list the maximum total hydrocarbon concentration detected by a PID calibrated to isobutylene.

1. If dilution is used, enter contaminant concentration in ppmvd entering control device after dilution. ppmvd
Xylene ppmvd
Other ppmvd
Other ppmvd
Other ppmvd
Other ppmvd
APCD -77 (07/01/2024)
Contaminated Soil and/or Groundwater Clean-Up
Application Form -77

V. Well Information
Number of Extraction Wells Number of Injection Wells
Diameter of Wells
Extraction Wells Injection Wells
Maximum Depth ft. deep Maximum Depth ft. deep
Well Spacing ft.

Radius of Influence ft.

Design Flowrate SCFM
Ambient Air Used? Yes No
ft. Diameter of Wells ft.

Other ppmvd Other ppmvd
Blower Power Source (electric, diesel, etc):

Manufacturer: Model:

Horsepower: HP
Design Flow Rate: MAX SCFM To MIN SCFM
VI. Vacuum Extraction Blower
Attachment B
8

APCD -77 (07/01/2024)
VIII. Stack Parameters Exhaust Stack Height: ft. Stack Diameter: in.

Design Flow Rate: MAX SCFM To MIN SCFM
Gas Exit Velocity: MAX ft/sec To MIN ft/sec
Exhaust Temperature: MAX F To MIN F
Exhaust Blower Used? Yes No
Manufacturer: Model:

Horsepower: HP
Thermal Oxidizer (Phase I) District assumes 98% control efficiency for all calculations Max Capacity: SCFM Fuel Type: Heat Rating: MMBTU/hr
Operating Temperature: F To F Fuel Consumption rate:

Catalyst Type/Material:

Catalyst Life Expectancy: Catalyst Specific Information:

Manufacturer Model
Carbon Adsorption (Phase III)
SCFM MAX Flowrate: SCFM
Operating Temperature: F To F Carbon Weight Per Cannister: Lb Flowrate Operating Range MIN Flowrate:

Replacement Schedule:

District assumes 90% control efficiency for all calculations Catalytic Oxidizer (Phase II) District assumes 95% control efficiency for all calculations Max Capacity: SCFM Fuel Type: Heat Rating: MMBTU/hr
Operating Temperature: F To F Fuel Consumption rate:

Manufacturer Model
Manufacturer Model
VII. Control Device (Fill out applicable section)
Internal Combustion Engine
Max Capacity: SCFM Horsepower: HP Heat Rating: MMBTU/hr Number of Cylinders: Fuel Consumption rate:

Manufacturer Model
Aux Fuel Type:

Combustion Temperature: F Manifolding: Air Stripper Used? Yes No Attachment B
APCD -77 (07/01/2024)

IX. Monitoring Systems (Fill out all that apply )
System Parameter
Control Device Inlet Temp (F)
Stack Outlet Temp (F)
Control Device Inlet Gas Flow (SCFM)
Stack Outlet Gas Flow (SCFM)*
Control Device Inlet Pressure (PSIG)
Control Device Outlet Pressure (PSIG)
System Influent Flow Rate (SCFM)
Catalytic Oxidizer Bed Temp (F)*
Amount of Supplemental Fuel Used**
Instrument Manufacturer Instrument Model Calibration Schedule * Required for thermal oxidizer and catalytic control devices. **Required for systems which use fossil fuel (e.g., Diesel oil, natural gas, propane) for any device within the system (e.g, thermal oxidizer, pump driven by an internal combustion engine)
X. Air Dilution (Fill out if air dilution will be used at the control device inlet ) Estimated Turndown Ratio: Max Dilution Air Flowrate SCFM Dilution Air Temperature: MAX F To MIN F
Ambient Air Used? Yes No
Manufacturer: Model:

Horsepower: HP
Air Dilution Blower Information
XI. Electrical Generator Engines (Fill out all that apply ) Portable Engine Information
Portable Engines Used? Yes No Grid Power Used? Yes No
Fuel Type (gas, diesel, etc): *Horsepower:
* If the portable engine is over 49 bhp, fill out the appropriate APCD form listed below for the engine and submit it with this application.

Form 34P - Diesel Fired Primary Engine Application
Form 70 - Spark Ignited IC Engine Application (natural gas, propane, gasoline) Attachment B
8 8
APCD -77 (07/01/2024)

An Emissions Verification Test Plan consistent with the District's Guidance Document (Form 07). The District will not issue an ATC permit unless the Test Plan meets District requirements.* Maximum influent and effluent concentration calculations using the District default control efficiency for the applicable control device. (98% for Thermal Oxidizer, 95% for Catalytic Oxidizer, 90% for Carbon Adsorption) Attached copy of any government agency's order to remediate the site (if applicable).* Form -01A (Authorized Agent Form) attached if this application was prepared by and/or if correspondence is requested to be sent to an Authorized Agent (e.g., contractor or consultant). This form must accompany each application.

Form -03 (School Summary Form) attached if the project's property boundary is within 1,000 feet of the outer boundary of a school (k-12) and you want to perform work during school hours.

Form -01 (General Permit Application Form) required for every permit application.

Form-15S (Health Risk Assessment Screening Application Form) required for every contaminated soil/groundwater cleanup project. Note that the HRA screening fee is not required as APCD costs will be assessed on an hourly basis.

Pilot test or other analytical analysis confirming inlet concentrations of contaminants to the control device.

Attached facility plot showing tank locations, property line and surrounding area up to 2,500 feet away. Identify all land uses in the area and highlight sensitive areas such as schools, residential areas, restaurants and shopping areas.

List of all equipment, supporting manufacturer information and a process flow diagram for the equipment.

Application Checklist (Have you submitted all the required information? Please check off the boxes) Permit Fees (Fee = $3,065). This includes an application filing fee of $565 plus a cost reimbursement deposit of $2,500 to cover hourly costs for APCD staff time.

A copy of the approved lead agency site remediation plan.*

PLEASE NOTE THAT FAILURE TO COMPLETELY PROVIDE ALL REQUIRED INFORMATION OR FEES WILL RESULT IN YOUR APPLICATION BEING RETURNED OR DEEMED INCOMPLETE.

Applicant/Preparer Statement
The person who prepares the application also must sign this form. The preparer may be an employee of the owner/operator or an authorized agent (contractor/consultant) working on behalf of the owner/operator (an Authorized Agent Form -01A is required).

I certify pursuant to H&SC Section 42303.5 that all information contained herein and information submitted with this application is true and correct.

Completed By
Signature Date
Company
Applicant/Preparer Statement
The person who prepares the application also must sign this form. The preparer may be an employee of the owner/operator or an authorized agent (contractor/consultant) working on behalf of the owner/operator (an Authorized Agent Form -01A is required).

I certify pursuant to H&SC Section 42303.5 that all information contained herein and information submitted with this application is true and correct.

Completed By
Signature Date
Company
* Submit both a paper and electronic PDF copy of these documents.

Attachment B
Contaminated Soil and/or Groundwater Clean-Up
Application Form -77
8 APCD -77 (07/01/2024)

NOTICE OF CERTIFICATION:

All applicants must complete the following Notice of Certification. This certification must be signed by the Authorized Company Representative representing the property owner. Signatures by Authorized Agents will not be accepted.

NOTICE of CERTIFICATION
(hereinafter referred to as the applicant), and certify pursuant to H&SC Section 42303.5 that all information contained herein and information submitted with this application is true and correct and the equipment listed herein complies or can be expected to comply with said rules and regulations when operated in the manner and under the circumstances proposed. If the project fees are required to be funded by the cost reimbursement basis, as the responsible person, I agree that I will pay the Santa Barbara County Air Pollution Control District the actual recorded cost, plus administrative cost, incurred by the APCD in the processing of the application within 30 days of the billing date. If I withdraw my application, I further understand that I shall inform the APCD in writing and I will be charged for all costs incurred through closure of the APCD files on the project.

For applications submitted for Authority to Construct, modifications to existing Authority to Construct, and Authority to Construct/Permit to Operate permits, I hereby certify that all major stationary sources in the state and all stationary sources in the air basin which are owned or operated by the applicant, or by an entity controlling, controlled by, or under common control with the applicant, are in compliance, or are on approved schedule for compliance with all applicable emission limitations and standards under the Clean Air Act (42 USC 7401 et seq.) and all applicable emission limitations and standards which are part of the State Implementation Plan approved by the Environmental Protection Agency.

I agree that as property owner I am ultimately responsible for all activities related to this project. This includes compliance, operations, and the oversight of authorized agents and equipment owners/operators. It is my responsibility, as the property owner, to notify the APCD using the Form APCD-01T of any change to the equipment operator, equipment owner, or authorized agent. within 30 days of the change.

I, , am employed by or represent
Type or Print Name of Authorized Company Representative Type or Print Name of Business, Corporation, Company, Individual, or Agency Completed By: Title:

Date: Phone:

Signature of Authorized Company Representative
NOTICE OF CERTIFICATION:

All applicants must complete the following Notice of Certification. This certification must be signed by the Authorized Company Representative representing the property owner. Signatures by Authorized Agents will not be accepted.

NOTICE of CERTIFICATION
(hereinafter referred to as the applicant), and certify pursuant to H&SC Section 42303.5 that all information contained herein and information submitted with this application is true and correct and the equipment listed herein complies or can be expected to comply with said rules and regulations when operated in the manner and under the circumstances proposed. If the project fees are required to be funded by the cost reimbursement basis, as the responsible person, I agree that I will pay the Santa Barbara County Air Pollution Control District the actual recorded cost, plus administrative cost, incurred by the APCD in the processing of the application within 30 days of the billing date. If I withdraw my application, I further understand that I shall inform the APCD in writing and I will be charged for all costs incurred through closure of the APCD files on the project.

For applications submitted for Authority to Construct, modifications to existing Authority to Construct, and Authority to Construct/Permit to Operate permits, I hereby certify that all major stationary sources in the state and all stationary sources in the air basin which are owned or operated by the applicant, or by an entity controlling, controlled by, or under common control with the applicant, are in compliance, or are on approved schedule for compliance with all applicable emission limitations and standards under the Clean Air Act (42 USC 7401 et seq.) and all applicable emission limitations and standards which are part of the State Implementation Plan approved by the Environmental Protection Agency.

I agree that as property owner I am ultimately responsible for all activities related to this project. This includes compliance, operations, and the oversight of authorized agents and equipment owners/operators. It is my responsibility, as the property owner, to notify the APCD using the Form APCD-01T of any change to the equipment operator, equipment owner, or authorized agent. within 30 days of the change.

I, , am employed by or represent
Type or Print Name of Authorized Company Representative Type or Print Name of Business, Corporation, Company, Individual, or Agency Completed By: Title:

Date: Phone:

Signature of Authorized Company Representative
Attachment B
Contaminated Soil and/or Groundwater Clean-Up
Application Form -77
Contaminated Soil and/or Groundwater Clean-Up
Application Form -77

APPENDIX E

CONTINGENCY RETROFIT VAPOR MITIGATION SYSTEM BASIS OF
DESIGN
Attachment B

APPENDIX E
Contingency Retrofit Vapor Mitigation System Basis of Design On behalf of the County of Santa Barbara, the City of Santa Maria, and the Santa Maria Public Airport District (Agencies), Langan CA, Inc. (Langan) has prepared this Basis of Design for a Contingency Retrofit Vapor Mitigation System (Contingency VMS BOD) for the former SEMCO Twist Drill and Tool Company, Inc., (SEMCO) Site located at 2926, 2936, 2946, 2956, 2976, and 2986 Industrial Parkway in Santa Maria, California (the “Site”). This Contingency VMS BOD is an appendix to the Work Plan for Onsite Soil Vapor Extraction (SVE Work Plan) and the VMS retrofit will be installed concurrently with the SVE system construction. Operation of the VMS is contingent on the soil vapor concentrations following SVE system operation and sampling as set forth in the Settlement Agreement.

This Contingency VMS BOD is intended to provide a conceptual VMS design that will be installed concurrently with the SVE system construction and operated after SVE completion if greater than 1x10-5 human health vapor intrusion risk remains beneath the on-site SEMCO building, as outlined in the Settlement Agreement. The VMS is intended to operate, if needed, in the area beneath the building with greater than 1x10-5vapor intrusion risk after SVE operation (target area). The purpose of the contingency VMS is to provide a preferential pathway for vapors that may be present beneath the building in the target area to be readily released to the atmosphere instead of potentially migrating through the foundation slab and into indoor air.

This Contingency VMS BOD provides a VMS schematic depicting the major system components (Figure E1) and is generally guided by the California Department of Toxic Substances Control’s (DTSC) Final Vapor Intrusion Mitigation Advisory, Revision 1, dated October 2011 (DTSC, 2011).

1.0 PASSIVE VAPOR COLLECTION AND VENTING SYSTEM
The contingency VMS is intended to be a passive air inlet and venting system and will consist of a horizontal collection and venting system installed below the building slab to allow soil vapors that may otherwise collect beneath the slab to instead migrate and vent to the atmosphere outside the building. These features are described in greater detail in the following paragraphs and a conceptual design is shown on Figure E1.

The VMS will be installed in the target area which is below the eastern building slab within the planned SVE operations area where elevated trichloroethene (TCE) concentrations currently exist.

The VMS will consist of two 3-inch diameter perforated schedule 40 polyvinyl chloride (PVC) or high-density polyethylene (HDPE) pipes installed in the two conveyance piping trenches beneath the building that will be constructed as part of the SVE system; approximate locations are shown on Figure E1. The perforated pipes are intended to be installed parallel to the solid vapor well lines for the SVE system within the trenches and the two perforated pipes will manifold at a single location outside the building at the riser. The VMS pipes will not connect to the SVE system. The perforated pipe sections will have three 5/8-inch diameter holes across the upper one-third of the pipe at a spacing of three inches on center and periodic 5/8-inch diameter holes on the underside of the pipe to allow potential water from condensation to drain from the pipe.

Attachment B
Contingency Retrofit Vapor Mitigation System Basis of Design 2926, 2936, 2946, 2956, 2976, and 2986 Industrial Parkway Santa Maria, California
22 September 2025
781016901

1.1 Risers and Vent Caps
A single vent riser is proposed for the target area. The riser will be fitted with vent caps (VacuStack® Model VSS or equivalent), which will allow the vapors to be released to the atmosphere at the roof level. Both subsurface perforated pipes will manifold into one riser pipe outside the building.

The riser will be constructed of 3-inch-diameter ductile iron pipe, cast iron pipe, or galvanized steel pipe and will be labeled “CONTAINS VAPORS; DO NOT BREAK OR CUT”. The top of the riser pipe will extend to an elevation of one foot above the wind screen, roof parapet, or top edge of the roof level, and the top of the riser will be located a minimum of 15 feet away from fresh air intakes for the building’s heating, ventilation, and air conditioning (HVAC) system or other openings (windows, doors, etc.). The riser will be constructed of threaded pipe, or blank pipe connected with chemically resistant no-hub couplings. Although the VMS is intended to be entirely passive the riser could be fitted with a radon fan, if required.

1.2 Perimeter Inlet Vent
If a gravel or high permeability layer is present beneath the building slab, one perimeter inlet vent will be considered as part of the VMS design (Figure E1). The purpose of the perimeter inlet vent is to facilitate convective airflow up the vertical riser pipe of the collection and venting system by allowing fresh air to enter the space beneath the building slab. The inlet vent would be embedded into the gravel layer under the building and daylight at the exterior building face. The inlet vent would be constructed of 3-inch-diameter PVC piping, positioned at least of 36-inches away from operable windows and door jams, and the exterior inlet opening would be screened to limit intrusive material, as feasible.

2.0 CONSTRUCTION OBSERVATION
Construction observation will be performed during the installation of the SVE system and documented in the SVE Construction Completion Report.

3.0 SUMMARY
This conceptual VMS will be constructed concurrently with the SVE system outlined in the SVE Work Plan and operated after SVE completion if required by detected soil vapor concentrations.

In accordance with the Settlement Agreement requirements, VMS operation is applicable if concentrations of TCE likely remain in the subsurface beneath the SEMCO building above 3,000 µg/m3.

After installation, the VMS shall be owned, operated, and the responsibility of the current owner(s). Maintenance, repairs, and any other operation needs for the VMS shall be the responsibility of the current owner(s).

Enclosures: Figure E1 – Conceptual Vapor Mitigation System Schematic Attachment B
FIGURE
Attachment B
E1 SEMCO
Attachment B

COUNCIL AGENDA REPORT
TO: Mayor and City Council
FROM: Thomas T. Watson, City Attorney
DATE: October 21, 2025
SUBJECT: Adoption of Resolution Approving Settlement Agreement, and any related supporting documents necessary to effectuate the settlement of the matter of Central Coast Water Authority et al. vs. Santa Barbara County Flood Control District et al. (Case No. 21CV0
Description:

The City Council will consider adopting a resolution approving a Settlement Agreement, and any related supporting documents necessary to effectuate the settlement of the matter of Central Coast Water Authority et al. vs. Santa Barbara County Flood Control District et al. (Case No. 21CV02432) and ratifying all prior signatures.

Environmental Notice: This action is not a project subject to the California Environmental Quality Act (CEQA) because it is an organizational or administrative activity that will not result in direct or indirect physical changes in the environment (CEQA Guideline Section 15378(b)(5)).

RECOMMENDATION

1. Adopt a Resolution approving Settlement Agreement and any related supporting documents necessary to effectuate the settlement of the matter of Central Coast Water Authority et al. vs. Santa Barbara County Flood Control District et al. (Case No. 21CV02432) and ratifying all prior signatures; and

2. Authorizing Mayor, or designee, to execute the Settlement Agreement and any related supporting documents.

BACKGROUND:

The Central Coast Water Authority (CCWA), its eight member agencies including the City of Santa Maria (Members), and the Santa Barbara County Flood Control and Water Conservation District (District) have reached a comprehensive settlement of the claims and issues raised in the pending lawsuit initiated by CCWA and the Members against the District in June, 2021 regarding the parties’ respective rights and obligations to the State Water Project (SWP) under the State Water Supply Contract (SWP Contract).

The parties have agreed to execute two contracts to settle the dispute—a Settlement Agreement and an Assignment, Assumption, and Release Agreement (Assignment Agreement). The Settlement Agreement requires the District to transfer the SWP Contract to CCWA. Contingent upon the California Department of Water Resources (DWR) 2 approval of the transfer, the Settlement Agreement obligates CCWA and the Members to dismiss the lawsuit with prejudice and make 10 annual payments of $580,000 to the District (reimbursing the District for the investments made by County tax payors to retain the rights to SWP water during the period 1963-1985.) The Settlement Agreement also grants the District an option to purchase up to 1,700 acre-feet of SWP water from CCWA, if CCWA elects to purchase additional water supplies from DWR in the future.

Pursuant to the Assignment Agreement, (1) the District assigns all of its rights, interests, and obligations pursuant to the SWP Contract to CCWA; (2) CCWA assumes all of the District’s rights, interests, and obligations; and (3) DWR consents to the transfer of the SWP Contract to CCWA and releases the District from its obligations pursuant to the SWP Contract.

CCWA has been responsible for the conveyance, treatment, and delivery of SWP water pursuant to the SWP Contract since 1991. Assignment formalizes the existing circumstances, rights, and obligations of the parties. Assignment of the SWP Contract does not change the SWP Contract itself. The only change is that CCWA will be substituted for the District as the contracting party with DWR.

DISCUSSION:

The settlement of this lawsuit avoids continued litigation between public agencies and the associated costs for taxpayers and ratepayers. Settlement avoids future disputes between CCWA and the District regarding their respective rights, interests, and obligations with respect to the SWP Contract, and reimburses the District for the investments made by County tax payors to retain the rights to SWP water during the period 1963-1985. Settlement also provides a mechanism for assignment of the SWP Contract.

The assignment of the SWP Contract from the District to CCWA completes the transfer of responsibility for the SWP Contract from the District to CCWA, as initially contemplated in 1991 when CCWA became responsible for administration of the SWP Contract and all payments to the State (DWR). Assignment also:
 Aligns CCWA’s decision-making authority with CCWA’s financial responsibility for SWP supplies.
 Streamlines local decision-making with respect to the importation and management of SWP water supplies.
 Relieves the District (and thus County tax payors) of any and all liability under the SWP Contract.
 Relieves cities and other communities within Santa Barbara County who do not receive SWP water from any potential financial obligation under the SWP Contract. 3 Alternative(s)
The alternative to settlement is continued litigation which creates uncertainty on both sides and could lead to additional lawsuits as the current lawsuit does not fully address all issues between the parties as contemplated by the proposed settlement agreement and related assignment.

Fiscal Considerations
The payments associated with the settlement of this case will be made by CCWA with the City of Santa Maria paying its proportionate share along with the other member agencies which will begin upon the effectuation of the settlement and be paid annually as required.

Impact on the Community
This proposed settlement will avoid continued litigation between public agencies and the associated costs for taxpayers and ratepayers, while avoiding future disputes between CCWA and the District regarding their respective rights, interests, and obligations regarding the SWP Contract. Settlement also provides a mechanism for assignment of the SWP Contract.

ATTACHMENT(S)

1. Resolution

2. Settlement Agreement
Attachment A

RESOLUTION NO.

A RESOLUTION OF THE CITY COUNCIL

OF THE CITY OF SANTA MARIA, CALIFORNIA

APPROVING THE SETTLEMENT AGREEMENT AND ANY RELATED

SUPPORTING DOCUMENTS NECESSARY TO EFFECTUATE THE

SETTLEMENT OF THE MATTER OF CENTRAL COAST WATER AUTHORITY ET AL. VS. SANTA BARBARA COUNTY FLOOD CONTROL DISTRICT ET AL. (CASE NO. 21CV02432) AND RATIFYING ALL PRIOR SIGNATURES WHEREAS, The Central Coast Water Authority (CCWA), its eight member agencies including the City of Santa Maria (Members), and the Santa Barbara County Flood Control and Water Conservation District (District) have reached a comprehensive settlement of the claims and issues raised in the pending lawsuit Central Coast Water Authority et al. vs. Santa Barbara County Flood Control District et al. (Case No. 21CV02432) initiated by CCWA and the Members against the District in June, 2021 regarding the parties’ respective rights and obligations to the State Water Project (SWP) under the State Water Supply Contract (SWP Contract); and WHEREAS, The parties have agreed to execute two contracts to settle the dispute—a Settlement Agreement with the member agencies of CCWA and an Assignment, Assumption, and Release Agreement between District and CCWA (Assignment Agreement); and
WHEREAS, The Settlement Agreement requires the District to transfer the SWP Contract to CCWA. Contingent upon the California Department of Water Resources (DWR) approval of the transfer, the Settlement Agreement obligates CCWA and the Members to dismiss the lawsuit with prejudice and make 10 annual payments of $580,000 to the District, (reimbursing the District for the investments made by County tax payors to retain the rights to SWP water during the period 1963-1985.) The Settlement Agreement also grants the District an option to purchase up to 1,700 acre-feet of SWP water from CCWA, if CCWA elects to purchase additional water supplies from DWR in the future; and
WHEREAS, Pursuant to the Assignment Agreement, (1) the District assigns all of its rights, interests, and obligations pursuant to the SWP Contract to CCWA; (2) CCWA assumes all of the District’s rights, interests, and obligations; and (3) DWR consents to the transfer of the SWP Contract to CCWA and releases the District from its obligations pursuant to the SWP Contract; and
WHEREAS, Settlement of this lawsuit avoids continued litigation between public agencies and the associated costs for taxpayers and ratepayers, avoids future disputes between CCWA and the District regarding their respective rights, interests, and obligations with respect to the SWP Contract, and provides a mechanism for assignment of the SWP Contract.

Attachment A

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Santa Maria, California, as follows:

SECTION 1. The above recitals are true and correct and incorporated herein by reference.

SECTION 2. The mayor, or designee, is authorized to enter into the Settlement Agreement for this case by fully executing the Settlement Agreement and all supporting documents necessary to effectuate settlement in the matter of Central Coast Water Authority et al. vs. Santa Barbara County Flood Control District et al. (Case No. 21CV02432). The Mayor’s October 6, 2025 signature on the Settlement Agreement is hereby ratified.

SECTION 3. The Chief Deputy City Clerk is directed to place this Resolution and any extension or renewal for reconsideration on the City Council agenda prior to the expiration of this Resolution or any extension or renewal.

SECTION 4. The Chief Deputy City Clerk is hereby authorized to make minor changes herein to address clerical errors, so long as substantial conformance with the intent of this document is maintained. In doing so, the Chief Deputy City Clerk shall consult with the City Manager and City Attorney concerning any changes deemed necessary.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of Santa Maria, California, held this 21st day of October 2025.

Mayor
ATTEST:

Chief Deputy City Clerk
APPROVED AS TO FORM:

By:

City Attorney
APPROVED AS TO CONTENT:

By:

Department Director
By:

City Manager
35272780

Settlement Agreement And Release

SETTLEMENT AGREEMENT AND RELEASE
This Settlement Agreement and Release (“Agreement”) is made and entered into by and between Petitioners and Plaintiffs Central Coast Water Authority (“CCWA”), Carpinteria Valley Water District, City of Buellton, City of Guadalupe, City of Santa Barbara, City of Santa Maria, Goleta Water District, Montecito Water District, and Santa Ynez River Water Conservation District, Improvement District No. 1 (collectively “Petitioners”), and Respondents and Defendants Santa Barbara County Flood Control and Water Conservation District (the “District”) and the Board of Directors of Santa Barbara County Flood Control and Water Conservation District (collectively “Respondents”). Each party hereto is a “Party” and, together, they are the “Parties.” This Agreement is effective as of ___________________, 2025, which is the last date of signature by all Parties hereto (the “Effective Date”).

A. This Agreement concerns a legal challenge brought by Petitioners challenging Respondents’ rights and obligations under various contracts between the Parties relating to the State Water Project.

B. On or about February 26, 1963, the District entered into a Water Supply Contract with the California Department of Water Resources (“DWR”) (the “State Water Supply Contract”) with respect to the delivery of 60,000 acre feet per year of water from the State Water Project to Santa Barbara County. In 1965, the District and DWR executed Amendment No. 2 to the State Water Supply Contract whereby this delivery amount was revised to 57,700 acre feet per year of water. Said quantity of water is set forth in “Table A” to the State Water Supply Contract and is referred to as the “Maximum Annual Table A Amount.” As permitted by Article 45(e) of the State Water Supply Contract, the District elected to delay construction of the facilities that would be required to permit delivery of the Maximum Annual Table A Amount.

C. In 1981, the District and DWR executed Amendment No. 9 to the State Water Supply Contract whereby the District agreed to reduce its annual deliveries by 12,214 acre feet per year to 45,486 acre feet per year. The balance of the Maximum Annual Table A Amount, which is 12,214 acre feet per year, is referred to herein as the “Suspended Table A” water. Pursuant to the “Stipulation for Settlement and Compromise and Order” dated March 12, 1987 (Judicial Council Coordination Proceeding No. 1879; Santa Barbara Sup. Ct., No. 142195), DWR granted to the District the option to reacquire any amount of the Suspended Table A water which the District relinquished under Amendment No. 9.

D. On various dates between 1985 and 1988, the District entered into a series of agreements, each called a “Water Supply Retention Agreement,” with various public water providers and end users of water (each a “Contractor” and collectively, the “Contractors”). Each Water Supply Retention Agreement provided that the District “assign[ed] all rights and obligations under the State Water Contract” with respect to a specified portion of the water supply and conveyance capacity made available by the State Water Supply Contract to the Contractor.  %#

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Attachment B
35272780

Settlement Agreement And Release
E. On August 1, 1991, eight of the Contractors, each a public agency and public water provider (each, a “Member” and collectively, the “Members”) formed CCWA when they each executed a Joint Exercise of Powers Agreement pursuant to Government Code section 6500, et seq. As of the Effective Date, each Member, or its successor-in-interest, remains a member of CCWA and is also a Petitioner.

F. Following its formation, CCWA entered into a series of agreements, each called a “Water Supply Agreement,” with 13 of the Contractors, including the Members. Each party to a Water Supply Agreement with CCWA is referred to as a “Participant” and collectively, as the “Participants.” Each of the Water Supply Agreements includes a provision that the rights held by each Participant under its Water Supply Retention Agreement with the District were assigned to CCWA, in return for CCWA’s delivery of the water made available by those rights to the Participant. The remaining Contractors elected to terminate their participation in the State Water Project and assigned their respective rights under their respective Water Supply Retention Agreements with the District to CCWA. The terminating Contractors have no retained, remaining, or other rights whatsoever under such agreements.

G. On November 12, 1991, CCWA and the District entered into a “Transfer of Financial Responsibility Agreement” under which CCWA agreed, inter alia, to accept responsibility for all financial obligations of the District under the State Water Supply Contract.

H. On June 3, 1993, the District and CCWA entered into an “Assignment Agreement” pursuant to which the District assigned its retained right to 250 acre feet that was not previously transferred or set over pursuant to a Water Supply Retention Agreement to CCWA.

I. In August 1997, CCWA completed construction of the transportation and treatment system by which water under the State Water Supply Contract would be delivered to Santa Barbara County and the first delivery of water pursuant to the State Water Supply Contract was made to CCWA, which in turn delivered the water to the Participants pursuant to the Water Supply Agreements.

J. On April 20, 2021, the District adopted Resolution No. 21-73, which purported to impose certain conditions and limitations on CCWA’s alleged rights under the State Water Contract and on the Participants’ water supply and water management activities.

K. On June 18, 2021, Petitioners filed a Petition for Writ of Mandamus and Complaint, which, inter alia, challenges Resolution No. 21-73 and Respondents’ right and/or authority to impose conditions and limitations on Petitioners’ exercise of their rights pursuant to the State Water Supply Contract, in Santa Barbara Superior Court Case No. 21CV02432 (“Lawsuit”), which is ongoing.

L. Respondents dispute the allegations in the Lawsuit.
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35272780

Settlement Agreement And Release
M. The Parties now wish to enter into this Agreement with regard to the Lawsuit and with respect to other disputes regarding the State Water Supply Contract to avoid expense, time, effort, and uncertainty of further litigation and to fully and finally compromise and settle and discharge all claims, controversies, demands, actions or causes of action which they may have against each other as raised in the Lawsuit, which could have been raised in the Lawsuit, or which arise from the Lawsuit, and with respect to the State Water Supply Contract, as more specifically set forth herein.

NOW, THEREFORE, in consideration of the mutual promises set forth below and the foregoing recitals, which are incorporated into the operative provisions of this Agreement by this reference, and for other good and valuable consideration, the receipt, adequacy and sufficiency of which are hereby acknowledged, the Parties agree as follows:

1. Statement of Intent and Purpose. The purpose of this Agreement is to: (1) resolve, compromise, and settle the Parties’ disputes, including, but not limited to those contentions alleged or that could have been alleged in the Lawsuit and with respect to the State Water Supply Contract, upon the terms and conditions set forth in this Agreement; and (2) provide for the full and final assignment and transfer of the State Water Supply Contract from the District to CCWA, such that CCWA has all of the rights, title, interests, and obligations under the State Water Supply Contract, and is the party to the State Water Supply Contract in privity with DWR, and such that the District will no longer have any rights, title, interests, or obligations under the State Water Supply Contract, and the District will no longer be the party to the State Water Supply Contract in privity with DWR.

2. Stipulation to Vacate. Within 10 days of the Effective Date, the Parties shall jointly file a stipulation with the Court requesting that all pending deadlines and court dates be vacated and that the Court set a Case Management Conference for the first available date after December 31, 2025. In the event the Assignment Date, as defined in Section 3.3, has not occurred before the date of the next Case Management Conference, the Parties shall jointly request that the Court continue the Case Management Conference to a future date.

3. Assignment of the State Water Supply Contract to CCWA

3.1 Within fourteen days of the District’s execution of this Agreement, the District shall consider entering into the “Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract for Santa Barbara County” (“Assignment Agreement”) attached hereto as Exhibit A. In the event the District approves and executes the Assignment Agreement, the District shall deliver its executed Assignment Agreement to CCWA.

3.2 Upon receipt of the District’s executed Assignment Agreement, CCWA shall timely consider entering into the Assignment Agreement. In the event CCWA approves and executes the Assignment Agreement, CCWA shall deliver its executed Assignment Agreement to the District.

3.3 Promptly following CCWA’s execution of the Assignment Agreement, the District and CCWA shall jointly deliver the Assignment Agreement to DWR and request that DWR enter into the Assignment Agreement. The District and CCWA shall exercise their best efforts and utmost good faith to secure DWR’s execution of the Assignment Agreement at the earliest date  %#

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35272780

Settlement Agreement And Release
available. The date on which the Assignment Agreement has been executed by the District, CCWA, and DWR is herein referred to as the “Assignment Date.” (a) In the event DWR requires any modification(s) to the Assignment Agreement, Petitioners and Respondents shall promptly meet and confer to consider whether said modification(s) is acceptable to the Parties, and if so, the District and CCWA shall each promptly execute the modified Assignment Agreement and the modified Assignment Agreement shall replace Exhibit A.
(b) If DWR declines to approve and execute the Assignment Agreement in a form that is acceptable to the Parties, Petitioners and Respondents shall promptly meet and confer to consider whether this Agreement should be amended, or whether it should be terminated, in which case this Agreement, and all of its terms and provisions, shall become null and void and each of the Parties will take all action necessary to put the other Parties back into the position they would have been had this Agreement never been executed. The Parties acknowledge and agree that DWR’s agreement to the Assignment Agreement, as presented in Exhibit A and as may be modified pursuant to Section 3.3, is a material term of this Agreement and a condition subsequent to the effectiveness of this Agreement.

4. Petitioners’ Dismissal of Lawsuit. Within fourteen days of the Assignment Date, Petitioners shall file a Request for Dismissal of the Lawsuit with prejudice and provide counsel for Respondents with a copy of the Request for Dismissal and conformed copy of the Entry of Dismissal after it is received from the Court.

5. CCWA’s Payment to the District

5.1 Subject to the occurrence of the Assignment Date, CCWA agrees to pay the District $5,800,000.00 in equal installments of $580,000.00 per year over ten years. The year in which the Assignment Date occurs is “year one,” the following year is “year two,” and so on.

5.2 Within 45 days of the Assignment Date, CCWA will deliver the first annual installment of $580,000.00 to the District. Thereafter, in years two through and including year 10, CCWA shall deliver the annual installment payment to the District no later than July 31. CCWA’s installment payments shall be made by wire transfer to the account provided to it by the District.

6. District Option to Purchase Suspended Table A Allocation

6.1 If at any time following the Assignment Date, CCWA (individually or on behalf of any Participant(s)), as the party in privity with DWR to the State Water Supply Contract pursuant to the Assignment Agreement, elects, in its sole and absolute discretion, to purchase any of the Suspended Table A water, the District shall have a one-time option to purchase an allocation of up to 1,700 acre-feet of the Suspended Table A water (the “District Option”). Because the District is not a Participant and not a public water provider, if the District exercises the District Option, as provided in Section 6.2, the District shall identify a Participant that is a public water provider (the “Contracting Participant”) that will contract with CCWA to purchase the Suspended Table A water made available by the District Option. In the event the District exercises the District Option, but elects to purchase an allocation less than 1,700 acre-feet of Suspended Table A water, the  %#

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35272780

Settlement Agreement And Release
District shall not have an additional option to purchase the balance of the allocation and shall permanently surrender such right. The District Option may not be transferred or assigned and CCWA will not recognize any transfer or assignment made in violation of this provision.

6.2 Upon CCWA’s election to purchase any Suspended Table A water, CCWA shall promptly give notice of such election to the District. The District shall have 180 days from the date of receipt of CCWA’s notice to exercise the District Option, which may be exercised only by delivery of notice to CCWA that includes all of the following: (a) the name of the Contracting Participant, and (b) the quantity of Suspended Table A water, up to 1,700 acre-feet, that the Contracting Participant elects to purchase (the “Option Water”). (a) If the District fails to deliver written notice of its exercise of the District Option to CCWA in accordance with the terms set forth in Section 6.2, the District shall be deemed to have permanently waived the District Option for all time. (b) If the District exercises the District Option in accordance with the terms set forth in Section 6.2, CCWA shall notify DWR of its intention to purchase Suspended Table A water from DWR, including the Option Water, and shall exercise reasonable diligence to effectuate such purchase.

6.3 CCWA and the District acknowledge and agree that the purchase of any Suspended Table A water by CCWA, including the Option Water, will require compliance with the California Environmental Quality Act (“CEQA”) and amendment of the State Water Supply Contract to account for the increase in requested deliveries.

6.4 CCWA and the District further acknowledge and agree that the purchase and delivery of the Option Water will require the negotiation and execution of one or more future agreements between CCWA and the Contracting Participant (“Option Agreement(s)”) which agreement(s) shall provide, at a minimum, that the Contracting Participant will be responsible for all costs related to the purchase and delivery of the Option Water, including but not limited to: (i) the initial costs associated with the purchase of an allocation of Suspended Table A, as further described in Section 6.4(a); (ii) the annual fixed and variable costs associated with the use of the State Water Project facilities required to deliver the Option Water to the point of delivery; (iii) the annual fixed and variable costs associated with the use of the CCWA facilities required to deliver the Option Water to the point of delivery; (iv) the cost of any modification or upgrade of any affected facilities; and (v) depending on the nature of the delivery capacity requested, may also include reimbursement for the Contracting Participant’s pro rata share of the Participants’ capital investments in the facilities required to deliver the Option Water to the point of delivery. (a) The Parties reasonably anticipate that the initial costs to purchase an allocation of the Suspended Table A will include, but are not limited to: (i) the purchase price, per acre-foot, of the Suspended Table A allocation, which includes acquisition costs due to both DWR and to CCWA (“Purchase Price”); (ii) CCWA’s out-of-pocket costs (including all administrative, consultant, legal, and other transactional costs) associated with the purchase of an allocation of Suspended Table A water; and (iii) any permitting and environmental compliance costs associated with the purchase of an allocation of Suspended Table A water. The District acknowledges and agrees that the Purchase Price cannot be known until such time in the future as the purchase of an  %#

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35272780

Settlement Agreement And Release
allocation of Suspended Table A water is effectuated and further that the Purchase Price will increase over time.
(b) The District further acknowledges and agrees that nothing in this Agreement, the Assignment Agreement, or any other agreement in existence as of the Effective Date, grants or provides the District with the right to use DWR or CCWA facilities to convey, treat, or deliver the Option Water or any other water. However, should the District exercise the District Option, the Option Agreement(s) will address use of the DWR and CCWA facilities as needed to convey, treat, or deliver the Option Water.

7. Releases

7.1 In consideration for each of the Parties’ obligations hereunder, Petitioners, on the one hand, and Respondents, on the other hand (each a “Releasing Party” and together, the “Releasing Parties”), on behalf of themselves and, to the extent they are legally capable of doing so, on behalf of their successors, assigns, agents, employees, officers, directors, managers, and any and all persons or entities which might make any claim on their behalf or in their stead, release the other and each of their successors, assigns, agents, employees, officers, directors, managers, attorneys, and insurers (“Released Parties”) from all liabilities, obligations, claims, suits, causes of action, demands, or any other rights or claims, regardless of the nature or cause, known or unknown that were raised in the Lawsuit, could have been raised in the Lawsuit, or arise from the Lawsuit, the Water Supply Retention Agreements, or the Transfer of Financial Responsibility Agreement (collectively, “Claims”) to the extent such Claims exist as of the Effective Date (the “Released Matters”). Notwithstanding the foregoing, CCWA shall continue to be liable for all financial obligations under the State Water Supply Contract arising pursuant to the Transfer of Financial Responsibility Agreement and as the successor-in-interest to the Water Supply Retention Agreements.

7.2 Each Party hereto acknowledges that Section 1542 of the California Civil Code provides:

A general release does not extend to claims that the creditor or releasing party does not know or suspect to exist in his or her favor at the time of executing the release and that, if known by him or her, would have materially affected his or her settlement with the debtor or released party.

The Parties specifically waive all rights granted to them by Section 1542 of the California Civil Code and the laws of any jurisdiction of similar import. The Parties further acknowledge that the release herein given shall be and remain in effect as a full and complete general release as to the matters released herein, notwithstanding the subsequent discovery or existence of any such additional or different facts. Each Party acknowledges that the waiver of the protections set forth in Civil Code Section 1542 was independently negotiated and agreed to.

8. Non-Disparagement. With regard to the subject matter of this Agreement, each Releasing Party shall limit any communications in any public statements, or statement likely to become  %#

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35272780

Settlement Agreement And Release
public, such that such communication(s) does not malign, denigrate or disparage the Released Parties.

9. Integration. The Assignment Agreement does not alter the terms and conditions of this Agreement. This Agreement, together with the Assignment Agreement, contains the entire agreement and understanding between the Parties concerning the matters described herein. Each of the Parties hereto acknowledges that no other Party, nor the agents, nor the attorneys for any Party, has made any promise, representation or warranty whatsoever, express or implied, not contained herein, to induce the execution of this Agreement and acknowledges that this Agreement has not been executed in reliance upon any promise, representation or warranty not contained herein.

10. Cooperation; Defense of Agreement and Assignment Agreement; Invalidity Event

10.1 The District and CCWA agree to support and provide for the full and final assignment and transfer of the State Water Supply Contract from the District to CCWA, as contemplated by this Agreement and as provided in the Assignment Agreement, and to not file on behalf of any third party, fund or otherwise support any third party by providing research, factfinding, or advising any third party in filing any administrative process or court action opposing or challenging the validity of this Agreement or the Assignment Agreement or any provision thereof.

10.2 If any third party challenges any Party’s approval and execution of this Agreement or approval and execution of the Assignment Agreement by the District, CCWA, or DWR, CCWA has the right but not the obligation, in its sole and absolute discretion, to defend any such challenge and appeal any adverse administrative or court decision resulting from such challenge. The District agrees to cooperate in CCWA’s defense and appeal of any adverse decision. During the pendency of any such challenge and appeal, this Agreement and the Assignment Agreement, once effective, shall remain in full force and effect.

10.3 Upon a final, non-appealable determination or order issued by a court of competent jurisdiction that this Agreement and/or the Assignment Agreement or any material term or provision of this Agreement and/or the Assignment Agreement is void or unenforceable (an “Invalidity Event”), the Parties shall meet and confer to determine whether this Agreement and/or the Assignment Agreement may be modified or amended to address the Invalidity Event, consistent with the intentions, purpose, and directives of this Agreement. If the Parties mutually determine that this Agreement and/or the Assignment Agreement cannot be modified or amended consistent with the intentions, purpose, and directives of this Agreement, this Agreement and the Assignment Agreement shall become null and void. Upon such occurrence, the Parties agree that:
(i) the Parties shall take all actions necessary to put the other Parties back into the position they would have been had this Agreement never been executed, including the return, within 120 days, of any and all money that has been paid by Petitioners to Respondents pursuant to this Agreement; (ii) the releases provided in this Agreement shall become null and void, as if they had never been entered; (iii) the Transfer of Financial Responsibility Agreement and the Water Supply Retention Agreements shall automatically be revived and reinstated as if they had never been terminated; and (iv) nothing in this Agreement or the Assignment Agreement shall waive, bar, or limit any Party’s claims or defenses with respect to the interpretation or enforcement of the Water Supply  %#

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Settlement Agreement And Release
Retention Agreements, the Transfer of Financial Responsibility Agreement, or the agreement described in Recital H. Further, the Parties will cooperate in good faith with each other and with DWR to address the issues giving rise to the Invalidity Event and to adopt new agreements serving the same purpose as this Agreement and the Assignment Agreement.

11. Fees and Costs. Each Party shall bear its own costs, expert and consultant fees and costs, or attorneys’ fees and costs (collectively, “Fees and Costs”) related to or arising out of (a) the Lawsuit, (b) the preparation, negotiation, approval, and execution of this Agreement and the Assignment Agreement, as applicable, (c) implementation of this Agreement, and (d) any defense of this Agreement.

12. Notices. All notices required by this Agreement shall be given by CCWA to the District, or by the District to CCWA, as applicable, and shall be in writing and shall be served either by email, overnight delivery service providing evidence of receipt (such as Federal Express), or by registered or certified mail, return receipt requested, and shall be deemed delivered upon actual receipt, and shall be addressed as follows, or at such other address as either Party may from time to time specify to the other Party in writing, provided that no notice of a change of address shall be effective until actual receipt of the notice by the receiving Party:

CCWA:

Ray Stokes, Executive Director
Central Coast Water Authority
255 Industrial Way
Buellton, CA 93427
(805) 688-2292
[email protected]
with a copy to:

Stephanie Osler Hastings
Brownstein Hyatt Farber Schreck, LLP
1020 State Street
Santa Barbara, California 93101
(805) 882-1415
[email protected]
DISTRICT:

Chris Sneddon, Public Works Director
County of Santa Barbara
123 East Anapamu
Santa Barbara, CA 93101
(805) 568-3000
[email protected]
with copy to:

Amber Holderness
Santa Barbara County Office of County
Counsel
105 E Anapamu Street
Santa Barbara, CA 93101
(805) 681-4200
[email protected]

13. General Provisions:

13.1 Amendment. This Agreement may only be modified or amended by a writing signed by all of the Parties. Each Party waives its right to assert that this Agreement was affected by oral agreement, course of conduct, waiver or estoppel.

13.2 Assignability. This Agreement shall not be assigned. Any attempted assignment shall be void.
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35272780

Settlement Agreement And Release

13.3 Authorization. Each signatory represents and warrants that he or she has the appropriate authorization to enter into this Agreement on behalf of the Party for whom he or she signs.

13.4 Counterparts; Electronic Signatures; Delivery by Email. The Agreement may be executed in two or more counterparts, each of which shall be deemed an original, and all of which when taken together shall constitute one and the same document. Counterparts may be delivered via electronic mail (including PDF or any electronic signature complying with the federal Electronic Signatures in Global and National Commerce (ESIGN) Act of 2000 (P.L. 106-229), e.g., www.docusign.com) or other transmission method and any counterpart so delivered shall be deemed to have been duly and validly delivered and be valid and effective for all purposes.

13.5 Enforcement; Governing Law; Venue. This Agreement and all matters relating to this Agreement shall be governed by the laws of the State of California. Venue for any disputes under this Agreement shall be in Santa Barbara County, California.

13.6 Good Faith. The Parties shall, at all times, exercise their best efforts and utmost good faith to timely satisfy their respective obligations under the terms of this Agreement, including taking all further actions reasonably necessary to effectuate the letter and the spirit of this Agreement.

13.7 Legal Advice. Each Party has received independent legal advice from its attorneys with respect to the advisability of executing this Agreement and the meaning of the provisions of this Agreement. Each Party acknowledges that this Agreement in its final form is the result of the combined efforts of counsel for the Parties and, should any provision of this Agreement be found to be ambiguous in any way, such ambiguity shall not be resolved by construing this Agreement in favor or against another Party but rather by construing the terms of this Agreement fairly and reasonably in accordance with the purpose of this Agreement.

13.8 No Admission of Liability. This Agreement is a compromise of disputed claims, and nothing contained in this Agreement shall be construed to be an admission of fault or liability on the part of any Party hereto.

13.9 No Agency. This Agreement shall not create, nor shall it be construed to create any agency, partnership or similar relationship among the Parties.

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35272780

Settlement Agreement And Release
IN WITNESS WHEREOF, this Agreement has been entered into by and between the Parties on the dates set forth below.

SANTA BARBARA COUNTY FLOOD

CONTROL AND WATER

CONSERVATION DISTRICT
By:

Chris Sneddon
County Public Works Director
Date:

APPROVED AS TO FORM:

By: _______________________________
Amber Holderness
Santa Barbara County Office of County
Counsel

CENTRAL COAST WATER AUTHORITY
By:

Ray Stokes, Executive Director
Date:

APPROVED AS TO FORM:

By:

Stephanie Osler Hastings
Brownstein Hyatt Farber Schreck, LLP

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35272780

Settlement Agreement And Release

CARPINTERIA VALLEY WATER

DISTRICT
By:

Case Van Wingerden, President
Date:

ATTEST:

By: _________________________________
Lisa Silva, Board Secretary
Date:

APPROVED AS TO FORM:

By:

James E. Perero
Myers, Widders, Gibson, Jones, Feingold,
LLP

CITY OF BUELLTON
By:

David Silva, Mayor
Date:

ATTEST:

By:

Linda Reid, City Clerk
Date:

APPROVED AS TO FORM:

By:

Gregory M. Murphy, City Attorney
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35272780

Settlement Agreement And Release

CITY OF GUADALUPE
By:

Ariston D. Julian, Mayor
Date:

APPROVED AS TO FORM:

By:

Philip Sinco, City Attorney

CITY OF SANTA BARBARA
By:

Kelly R. McAdoo
City Administrator
Date:

APPROVED AS TO FORM:

Sarah J. Knecht, City Attorney
By:

Daniel S. Hentschke
Assistant City Attorney

CITY OF SANTA MARIA
By:

Alice Patino, Mayor
Date:

ATTEST:

By:

Donna Schwartz, Chief Deputy City
Clerk
Date:

APPROVED AS TO FORM:

By:

Thomas T. Watson, City Attorney

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35272780

Settlement Agreement And Release

GOLETA WATER DISTRICT
By:

Lauren Hanson, President
Board of Directors
Date:

ATTEST:

By:

David Matson, Board Secretary
Date:

APPROVED AS TO FORM:

By:

Andrew Jared
Colantuono, Highsmith & Watley, P.C.

MONTECITO WATER DISTRICT
By:

Kenneth Coates, President
Board of Directors
Date:

ATTEST:

By: ______________________________
Nicholas Turner, Secretary
Date:

APPROVED AS TO FORM:

By:

Walter E. Wendelstein, District Counsel
Wendelstein Law Group PC
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35272780

Settlement Agreement And Release

SANTA YNEZ RIVER WATER

CONSERVATION DISTRICT,
IMPROVEMENT DISTRICT NO. 1
By:

Paeter E. Garcia, General Manager
Date:

APPROVED AS TO FORM:

By:

Elisabeth L. Esposito
Brownstein Hyatt Farber Schreck, LLP
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EXHIBIT A
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35275588

Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract For Santa Barbara County

AGREEMENT REGARDING

ASSIGNMENT, ASSUMPTION, AND RELEASE

OF THE STATE WATER SUPPLY CONTRACT FOR SANTA BARBARA COUNTY This AGREEMENT REGARDING ASSIGNMENT, ASSUMPTION, AND RELEASE OF THE STATE WATER SUPPLY CONTRACT FOR SANTA BARBARA COUNTY (the “Agreement”) is made by and between the Santa Barbara County Flood Control and Water Conservation District (the “District”), the Central Coast Water Authority (“CCWA”), and the California Department of Water Resources (“DWR”) (each, a “Party” and collectively, the “Parties”), with reference to the following facts and intentions. This Agreement is effective as of ______________, 2025, which is the last date of signature by all Parties hereto (the “Effective Date”).

RECITALS
A. On or about February 23, 1963, the District entered into a Water Supply Contract with DWR (the “State Water Supply Contract”) with respect to the delivery of 60,000 acre feet per year of water from the State Water Project to Santa Barbara County. In 1965, the District and DWR executed Amendment No. 2 to the State Water Supply Contract whereby this delivery amount was revised to 57,700 acre feet per year of water. Said quantity of water is set forth in “Table A” to the State Water Supply Contract and is referred to as the “Maximum Annual Table A Amount.” As permitted by Article 45(e) of the State Water Supply Contract, the District elected to delay construction of the facilities that would be required to permit delivery of the Maximum Annual Table A Amount.

B. In 1981, the District and DWR executed Amendment No. 9 to the State Water Supply Contract whereby the District agreed to reduce its annual deliveries by 12,214 acre feet per year to 45,486 acre feet per year. The balance of the Maximum Annual Table A Amount, which is 12,214 acre feet per year, is referred to herein as the “Suspended Table A” water. Pursuant to the “Stipulation for Settlement and Compromise and Order” dated March 12, 1987 (Judicial Council Coordination Proceeding No. 1879; Santa Barbara Sup. Ct., No. 142195), DWR granted to the District the option to reacquire any amount of the Suspended Table A water which the District relinquished under Amendment No. 9.

C. On various dates between 1985 and 1988, the District entered into a series of agreements, each called a “Water Supply Retention Agreement,” with various public water providers and end users of water (each a “Contractor” and collectively, the “Contractors”). Each Water Supply Retention Agreement provided that the District “assign[ed] all rights and obligations under the State Water Contract” with respect to a specified portion of the water supply and conveyance capacity made available by the State Water Supply Contract to the Contractor.

D. By letter dated April 2, 1991, certain Contractors, in coordination with the District, formally requested that DWR approve the assignment of rights embodied in the Water Supply Retention Agreements. By letter dated August 13, 1991, DWR expressly approved the Water Supply Retention Agreements insofar as those agreements pertained to the District transferring or  %#

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35275588

Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract For Santa Barbara County
setting over its rights pursuant to the State Water Supply Contract to the Contractors, but DWR declined to release the District from its obligations to DWR pursuant to the State Water Supply Contract.

E. On August 1, 1991, eight of the Contractors, each a public agency and public water provider (each, a “Member” and collectively, the “Members”) formed CCWA when they each executed a Joint Exercise of Powers Agreement pursuant to Government Code section 6500, et seq. As of the Effective Date, each Member, or its successor-in-interest, remains a member of CCWA.

F. Following its formation, CCWA entered into a series of agreements, each called a “Water Supply Agreement,” with 13 of the Contractors, including the Members. Each party to a Water Supply Agreement with CCWA is referred to as a “Participant” and collectively, as the “Participants.” Each of the Water Supply Agreements includes a provision that the rights held by each Participant under its Water Supply Retention Agreement with the District were assigned to CCWA, in return for CCWA’s delivery of the water made available by those rights to the Participant. The remaining Contractors elected to terminate their participation in the State Water Project and assigned their respective rights under their Water Supply Retention Agreement with the District to CCWA. The terminating Contractors have no retained, remaining, or other rights whatsoever under such agreements.

G. On November 12, 1991, CCWA and the District entered into a “Transfer of Financial Responsibility Agreement” under which CCWA agreed, inter alia, to accept responsibility for all financial obligations of the District under the State Water Supply Contract.

H. On June 3, 1993, the District and CCWA entered into an “Assignment Agreement” pursuant to which the District assigned all of its retained right to 250-acre feet that was not previously transferred or set over pursuant to a Water Supply Retention Agreement to CCWA.

I. In August 1997, CCWA completed construction of the transportation and treatment system by which water under the State Water Supply Contract would be delivered to Santa Barbara County and the first delivery of water pursuant to the State Water Supply Contract was made to CCWA, which in turn delivered the water to the Participants pursuant to the Water Supply Agreements.

J. On December 12, 2017, the Members amended the 1991 Joint Exercise of Powers Agreement creating CCWA to include the power to “contract with DWR for delivery of water from the State Water Project, along with all necessary and incidental powers as may be required by [CCWA] to carry out [CCWA’s] rights and obligations under the State Water Supply Contract, including, but not limited to, the right to levy a tax or assessment on all properties within the jurisdiction of [CCWA] not exempt from taxation, as mandated by the California Water Code and the State Water Supply Contract.”
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35275588

Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract For Santa Barbara County
K. In reliance on DWR’s consent and release, as set forth below, the Parties enter into this Agreement to assign the District’s rights, title, and interest in the State Water Supply Contract, and to effectuate an assumption and release of the District’s obligations under the State Water Supply Contract. It is the intention of the Parties that the result of this Agreement shall be that the District shall no longer have any rights or obligations under the State Water Contract and that CCWA shall replace the District as a party to the State Water Contract as if CCWA were the original counterparty with DWR.

NOW, THEREFORE, in consideration of the mutual promises set forth below and the foregoing recitals, which are incorporated into the operative provisions of this Agreement by this reference, and for other good and valuable consideration, the receipt, adequacy and sufficiency of which are hereby acknowledged, the Parties agree as follows:

1. Assignment. The District hereby assigns, transfers, and sets over to CCWA, without recourse and without representation or warranty of any kind, all of the District’s rights, title, and interest in, to, and under the State Water Supply Contract (including, but not limited to, the right to delivery of the Table A water, inclusive of the right to reacquire the Suspended Table A water, and the reimbursement provided for in Amendment No. 9 (Article 45(j)) of the State Water Supply Contract), along with all liabilities and obligations of the District arising from or under the State Water Supply Contract. This assignment is absolute and presently effective.

2. Assumption. CCWA accepts such assignment without recourse and without representation or warranty of any kind, and assumes all of the District’s liabilities and obligations arising from or under the State Water Supply Contract, including any and all obligations to make payments, indemnifications or reimbursements thereunder, and agrees to be bound by and to keep, perform and observe the terms, covenants and conditions placed on the District under the State Water Supply Contract. CCWA agrees to be bound by the State Water Supply Contract to the same extent as if it had been an original party to said instrument and accepts and agrees to perform all of the District’s obligations therein.

3. CCWA Indemnification and Release.
a. CCWA Indemnifies District. CCWA releases, forever acquits, discharges and indemnifies the District from and against any and all liabilities (at law or in equity), obligations, liens, claims, orders, rulings, losses, damages, assessments, fines, penalties, injuries, demands, actions, judgments, suits, costs, expenses, or disbursements of any kind (including reasonable attorneys’ fees and costs) which may at any time on or after the Effective Date be imposed on, incurred by, or asserted against the District by any third party, based on, resulting from, in any way relating to, in connection with, or arising out of the State Water Supply Contract, except to the extent caused by the District’s gross negligence or willful misconduct. In the event the District’s right to indemnification under this Section is triggered by an administrative proceeding or legal action by a third party seeking to invalidate or otherwise limit the effectiveness of this Agreement, CCWA shall be entitled to appoint the counsel of its choice to represent the District at CCWA’s expense and, to the extent CCWA appears in such action, the District consents to such counsel jointly representing the District and CCWA and will agree in writing to waive any  %#

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35275588

Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract For Santa Barbara County
potential legal conflict that might arise as a result of such joint representation, unless impermissible pursuant to the California Rules of Professional Responsibility or as a matter of law, in which case the District shall be entitled to appoint the counsel of its choice to represent the District at the District’s expense.
b. CCWA Indemnifies DWR. CCWA agrees to defend and hold DWR, its officers, employees, and agents harmless from any direct or indirect loss, liability, lawsuits, cause of action, judgment or claim, and shall indemnify DWR, its officers, employees, and agents from all lawsuits, costs, damages, judgments, attorney’s fees, and liabilities that DWR, its officers, employees and agents incur as a result of this Agreement, except to the extent resulting from the sole negligence or willful misconduct of DWR, its officers, employees and agents.

4. DWR Consent and Release. DWR consents to and approves the assignment, transfer, and assumption of the State Water Supply Contract to and by CCWA, as described in this Agreement, and releases the District from all liabilities and obligations arising from or under the State Water Supply Contract. DWR shall hold CCWA, as the contracting party pursuant to this Agreement, responsible for all liabilities and obligations arising from or under the State Water Supply Contract to the same extent as if CCWA had been an original party to said instrument.

Upon the Effective Date, all references in the State Water Supply Contract to the “Santa Barbara County Flood Control and Water Conservation District,” or “District,” or “Agency” shall be deemed to refer to CCWA.

5. Termination of Other Agreements
a. Transfer of Financial Responsibility Agreement. Upon the Effective Date, the Transfer of Financial Responsibility Agreement shall automatically terminate and this Agreement shall supersede all provisions of the Transfer of Financial Responsibility Agreement. b. Water Supply Retention Agreements. Upon the Effective Date, the Water Supply Retention Agreements shall automatically terminate and this Agreement shall supersede all provisions of the Water Supply Retention Agreements. c. Contingent Revival of Prior Agreements. (i) If a court of competent jurisdiction determines in a final non-appealable order that this Agreement or the assignment contemplated herein is void, unenforceable, or otherwise fails to take legal effect, or (ii) if DWR determines in its sole discretion that a final non-appealable order from a court of competent jurisdiction issued in connection with litigation arising from this Agreement or the assignment is likely to result in a downgrade of the ratings issued by Moody’s Investor Services or S&P Global Ratings for bonds issued under DWR’s 1986 General Bond Resolution, as amended or (iii) if within [time period] of the Effective Date of this Agreement Moody’s Investor Services or S&P Global Ratings provides a rating (including, if applicable an indicative rating) for bonds issued under DWR’s 1986 General Bond Resolution, as amended, that is lower than the last rating issued for such bonds prior to the assignment contemplated herein, which includes a statement or finding that the reduction in rating is, in whole or in substantive part (as determined by DWR), a result of such assignment, then, prior to the revival and reinstatement described in this Section 5.c. below  %#

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35275588

Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract For Santa Barbara County
(“Revival”), the Parties shall have sixty (60) days from the date of such court order, DWR determination following such court order, or such indicative rating to assess, attempt to cure, or otherwise address the matter consistent with the intentions, purpose, and directives of this Agreement. During such sixty (60) day period, the Parties shall confer in good faith and use reasonable best efforts to identify and implement measures to avoid Revival, provided that each Party shall retain sole discretion as to whether any such measures are acceptable. If, following the expiration of such sixty (60) day period or any additional period as may be agreed to by the Parties in writing pursuant to Section 9.a of this Agreement, the matter has not been resolved to the satisfaction of the Parties in their sole discretion, then the Transfer of Financial Responsibility Agreement and the Water Supply Retention Agreements shall automatically be revived and reinstated as if they had never been terminated, effective as of the date of the determination described in clause (i) or (ii) or the indicative rating described in clause (iii) hereof. The sixty (60) day cure period established in this Section may be extended upon the written Agreement of the Parties in accordance with Section 9.a of this Agreement.

6. Representations and Warranties. CCWA represents and warrants that it has the power, authority, ability and intent to fulfill each and every one of its obligations under the State Water Supply Contract upon and after the assignment contemplated by this Agreement including, but not limited to, obligations imposed by Article 15 of the State Water Supply Contract.

7. Further Agreements. As soon as reasonably practical following execution of this Agreement by the Parties, District and CCWA agree to execute an amendment to the State Water Supply Contract in form and substance acceptable to the DWR memorializing the assignment of the State Water Supply Contract to CCWA accomplished by this Agreement. In connection therewith, CCWA agrees to provide the map contemplated by Article 15(c) of the State Water Supply Contract delineating CCWA’s boundaries as of the date of this Agreement. Said map shall be included as an exhibit to the amendment.

8. Compliance with the Environmental Quality Act. Each Party shall be responsible for complying with the California Environmental Quality Act (“CEQA”), if applicable, in connection with such Party’s approval of this Agreement.

9. General Provisions
a. Amendment. This Agreement may only be modified or amended by a writing signed by all of the Parties. Each Party waives its right to assert that this Agreement was affected by oral agreement, course of conduct, waiver or estoppel. b. Authorization. Each signatory represents and warrants that he or she has the appropriate authorization to enter into this Agreement on behalf of the Party for whom he or she signs.
c. Construction and Interpretation. The Parties agree and acknowledge that the terms of this Agreement have been negotiated by the Parties and the language used in this Agreement shall be deemed to be the language chosen by the Parties to express their mutual intent.  %#

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35275588

Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract For Santa Barbara County
This Agreement shall be construed without regard to any presumption or rule requiring construction against the party causing such instrument to be drafted, or in favor of the party receiving a particular benefit under this Agreement.
d. Counterparts; Electronic Signatures; Delivery by Email. This Agreement may be executed in counterparts, each of which shall be deemed an original, and all of which when taken together shall constitute one and the same document. Counterparts may be delivered via electronic mail (including PDF or any electronic signature complying with the federal Electronic Signatures in Global and National Commerce (ESIGN) Act of 2000 (P.L. 106-229), e.g., www.docusign.com) or other transmission method and any counterpart so delivered shall be deemed to have been duly and validly delivered and be valid and effective for all purposes. e. Entire Agreement. Other than the Settlement Agreement and Release entered between CCWA and the District on ____________________, 2025, this Agreement is the entire understanding of the Parties in respect of the subject matter hereof. There are no other promises, representations, agreements or warranties by any of the Parties. f. Governing Law and Jurisdiction. This Agreement and all matters relating to this Agreement shall be governed by the laws of the State of California. Venue for any disputes under this Agreement shall be in Santa Barbara County, California. g. Notices. All communications or notices in connection with this Agreement shall be in writing and either hand-delivered or sent by U.S. first class mail, postage prepaid, or electronic mail followed by written notice sent by U.S. mail and addressed to the Parties as follows, or at such other address as any Party may from time to time specify to the other Party in writing, provided that no notice of a change of address shall be effective until actual receipt of the notice by the receiving Party:

Santa Barbara County Flood Control and Water Conservation District Matthew Young, Water Agency Manager
130 East Victoria Street, Suite 200
Santa Barbara, CA 93101-2019
Tel: (805) 568-3440
[email protected]
Central Coast Water Authority
Ray Stokes, Executive Director
255 Industrial Way
Buellton, CA 93427-9565
Tel: (805) 697-5214
[email protected]

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35275588

Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract For Santa Barbara County
California Department of Water Resources
John Yarbrough, State Water Project Deputy Director
715 P Street
Sacramento, CA 95814
Tel: (916) 653-5791
[email protected]
h. Waiver. Any waiver or failure to declare a breach as a result of the violation of any term or condition of this Agreement shall not constitute a waiver of that term or condition and shall not provide the basis for a claim of estoppel or waiver by any Party to that term or condition.

IN WITNESS WHEREOF, the Parties have entered into this Agreement as of the Effective Date.
—signatures following on next page—

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35275588

Agreement Regarding Assignment, Assumption, and Release of the State Water Supply Contract For Santa Barbara County

SANTA BARBARA COUNTY FLOOD

CONTROL AND WATER

CONSERVATION DISTRICT
By:

Chris Sneddon
County Public Works Director
Date:

APPROVED AS TO FORM:

By: _______________________________
Amber Holderness
Santa Barbara County Office of County
Counsel

CENTRAL COAST WATER AUTHORITY
By:

Ray Stokes, Executive Director
Date:

APPROVED AS TO FORM:

By: _______________________________
Stephanie Osler Hastings
Brownstein Hyatt Farber Schreck, LLP

CALIFORNIA DEPARTMENT OF WATER

RESOURCES
By:

Karla Nemeth, Director
Date:

APPROVED AS TO FORM:

By: _______________________________
Ann K. B. Carroll, General Counsel
Department of Water Resources
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COUNCIL AGENDA REPORT
TO: Mayor and City Council
FROM: Brett Fulgoni, Director of Public Works
DATE: October 21, 2025
SUBJECT: Adoption of Resolutions to Award Five Professional Services Agreement for On-Call Landscape Architecture and Site Design Services
Description:

The City Council will consider approving the award of On-Call Landscape Architecture and Site Design Services Agreements to 1) Firma Consultants Inc., 2) Gates + Associates, 3) Hirsch and Associates Inc., 4) KTUA, and 5) Melton Design Group, Inc.

Environmental Notice: The activity is not a “Project” as defined under Section 15378 of the California Environmental Quality Act State Guidelines; therefore, pursuant to State Guidelines Section 15060(c)(3) no environmental review is required.

RECOMMENDATIONS:

1. Adopt a Resolution awarding a Professional Services Agreement to Firma Consultants Inc. for On-Call Landscape Architecture and Site Design Services in the amount of $300,000; and

2. Adopt a Resolution awarding a Professional Services Agreement to Gates + Associates for On-Call Landscape Architecture and Site Design Services in the amount of $300,000; and

3. Adopt a Resolution awarding a Professional Services Agreement to Hirsch and Associates Inc. for On-Call Landscape Architecture and Site Design Services in the amount of $300,000; and

4. Adopt a Resolution awarding a Professional Services Agreement to KTUA for On-Call Landscape Architecture and Site Design Services in the amount of $300,000; and

5. Adopt a Resolution awarding a Professional Services Agreement to Melton Design Group, Inc. for On-Call Landscape Architecture and Site Design Services in the amount of $300,000; and

6. Authorize the City Manager, or designee, to execute all agreements. 2 BACKGROUND:

The City owns, operates, and maintains municipal infrastructure, structures, and facilities throughout the City. The City has active and pending projects that require technical assistance from Landscape Architecture firms. While the City employs Civil Engineers on staff, the City does not have licensed Landscape Architects on staff and must hire outside consultants for these services. Having on-call consultants that can provide these services will allow the City to deliver these projects in a timely manner.

DISCUSSION:

On March 13, 2025, a Request for Proposal (RFP) was issued and advertised through the City’s e-Procurement Portal, PlanetBids. A total of five proposals were received on April 10, 2025.

Selection of the best-qualified firms was made in accordance with the City’s Purchasing Guidelines. A selection committee, consisting of Engineering Division staff, independently evaluated and ranked the proposals. After deliberations, the top four ranked firms chosen are as follows:

Firm and Location

1. Firma Consultants Inc., San Luis Obispo, CA

2. Gates + Associates, Walnut Creek, CA

3. Hirsch and Associates Inc., Anaheim, CA

4. KTUA, San Diego, CA

5. Melton Design Group, Inc., Chico,CA
The proposed Professional Service Agreements would be managed by the Engineering Division, and On-Call Landscape Architecture and Site Design services would also be made available to other Departments for funded projects.

Individual project task orders will be issued based on the firm’s expertise, workload capacity, services to be performed, schedule requirements, and hourly rates submitted in their proposal. All task orders will be issued based on an agreed-upon, written scope of work, implementation schedule, and maximum fee arrangement negotiated on a projectby-project basis.

Alternative(s)
The City Council may decide not to award these Landscape Architecture and Site Design Professional Services Agreements and direct staff to issue RFP’s for each project individually. However, this alternative is not recommended as there is a significant backlog of funded projects for which outside Landscape Architecture and Site Design Services are required to augment City staff. Further, having pre-approved, on-call, asneeded firms readily available will allow for more efficient and timely delivery of projects as multiple projects can be designed concurrently.
3 Fiscal Considerations
Fees for On-Call Landscape Architecture and Site Design Services will be based on a project-by-project basis and directly charged to individual project budgets. Each project is separately approved and budgeted by City Council. The City is under no obligation to expend any funds under these Professional Services Agreements.

Impact on the Community
Approval of these On-Call Landscape Architecture and Site Design Services Agreements will allow the City to efficiently design and deliver community projects that enhance public spaces, parks, and streetscapes. This will help improve the overall aesthetic, functionality, and livability of Santa Maria’s built environment.

ATTACHMENT(S)
A. Resolution - Firma Consultants Inc.

B. Resolution - Gates + Associates
C. Resolution - Hirsch and Associates Inc.

D. Resolution - KTUA
E. Resolution - Melton Design Group, Inc.

F. Agreement - Firma Consultants Inc.

G. Agreement - Gates + Associates
H. Agreement - Hirsch and Associates Inc.

I. Agreement - KTUA
J. Agreement - Melton Design Group, Inc.

Attachment A

RESOLUTION NO.

A RESOLUTION OF THE CITY COUNCIL

OF THE CITY OF SANTA MARIA, CALIFORNIA

AWARDING A PROFESSIONAL SERVICES AGREEMENT
TO FIRMA CONSULTANTS INC. FOR ON-CALL LANDSCAPE

ARCHITECTURE AND SITE DESIGN SERVICES
IN THE AMOUNT OF $300,000
WHEREAS, the need exists for the City to obtain prompt, professional Landscape Architecture and Site Design Services to support municipal improvement projects; and WHEREAS, on March 13, 2025, the City issued a Request for Proposal (RFP) for On-Call Landscape Architecture and Site Design Professional Services for projects within the City. The RFP was issued and advertised through the City’s e-Procurement Portal, PlanetBids; and
WHEREAS, on April 10, 2025, the City received five proposals from firms that perform this work; and,
WHEREAS, staff formed a selection committee to independently review and score each firm’s proposal based on specific criteria in the RFP; and, WHEREAS, following deliberations, the selection committee determined that Firma Consultants Inc., satisfied the requirements of the RFP and was deemed a qualified firm to provide the needed On-Call Landscape Architecture and Site Design Professional Services; and,
WHEREAS, the firm will provide services on an on-call, as-needed, project-specific basis as defined by the City, and all task orders will have a defined scope, schedule, and fee arrangement that will be negotiated based on the hourly rate schedule included in the agreement; and,
WHEREAS, the City of Santa Maria determined that the proposed action is not a project as defined by the California Environmental Quality Act (CEQA) (CCR, Title 14, Chapter 3 (CEQA Guidelines), Article 20, Section 15378). In addition, CEQA Guidelines Section 15061 includes the general rule that CEQA applies only to activities that have the potential for causing a significant effect on the environment. Where it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment. Any subsequent discretionary projects resulting from this action will be assessed for CEQA applicability.
///
Attachment A

NOW, THEREFORE, IT IS HEREBY RESOLVED by the City Council of the City of Santa Maria, California, as follows:

SECTION 1. A Professional Services Agreement for On-Call Landscape Architecture and Site Design is awarded to Firma Consultants Inc., for a term ending June 30, 2026, in an amount not to exceed $300,000; and SECTION 2. The City Manager, or designee, is authorized to execute the Professional Services Agreement upon receipt of the information required by the RFP; and
SECTION 3. The Chief Deputy City Clerk is hereby authorized to make minor changes herein to address clerical errors, so long as substantial conformance of the intent of this document is maintained. In doing so, the Chief Deputy City Clerk shall consult with the City Manager and City Attorney concerning any changes deemed necessary.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of Santa Maria held this 21st day of October 2025.

ATTEST:

Chief Deputy City Clerk
Mayor
APPROVED AS TO FORM:
_______________________________
City Attorney
APPROVED AS TO CONTENT:
_______________________________
Department Director
_______________________________
City Manager
Attachment B

RESOLUTION NO.

A RESOLUTION OF THE CITY COUNCIL

OF THE CITY OF SANTA MARIA, CALIFORNIA

AWARDING A PROFESSIONAL SERVICES AGREEMENT TO
GATES + ASSOCIATES FOR ON-CALL LANDSCAPE ARCHITECTURE
AND SITE DESIGN SERVICES IN THE AMOUNT OF $300,000
WHEREAS, the need exists for the City to obtain prompt, professional Landscape Architecture and Site Design Services to support municipal improvement projects; and WHEREAS, on March 13, 2025, the City issued a Request for Proposal (RFP) for on-call Landscape Architecture and Site Design Professional Services for projects within the City. The RFP was issued and advertised through the City’s e-Procurement Portal, PlanetBids; and
WHEREAS, on April 10, 2025, the City received five proposals from firms that perform this work; and,
WHEREAS, staff formed a selection committee to independently review and score each firm’s proposal based on specific criteria in the RFP; and, WHEREAS, following deliberations, the selection committee determined that Gates + Associates, satisfied the requirements of the RFP and was deemed a qualified firm to provide the needed on-call Landscape Architecture and Site Design Professional Services; and,
WHEREAS, the firm will provide services on an on-call, as-needed, project-specific basis as defined by the City, and all task orders will have a defined scope, schedule, and fee arrangement that will be negotiated based on the hourly rate schedule included in the agreement; and,
WHEREAS, the City of Santa Maria determined that the proposed action is not a project as defined by the California Environmental Quality Act (CEQA) (CCR, Title 14, Chapter 3 (CEQA Guidelines), Article 20, Section 15378). In addition, CEQA Guidelines Section 15061 includes the general rule that CEQA applies only to activities that have the potential for causing a significant effect on the environment. Where it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment. Any subsequent discretionary projects resulting from this action will be assessed for CEQA applicability.
///
Attachment B

NOW, THEREFORE, IT IS HEREBY RESOLVED by the City Council of the City of Santa Maria, California, as follows:

SECTION 1. A Professional Services Agreement for on-call Landscape Architecture and Site Design is awarded to Gates + Associates, for a term ending June 30, 2026, in an amount not to exceed $300,000; and
SECTION 2. The City Manager, or designee, is authorized to execute the Professional Services Agreement upon receipt of the information required by the RFP; and
SECTION 3. The Chief Deputy City Clerk is hereby authorized to make minor changes herein to address clerical errors, so long as substantial conformance of the intent of this document is maintained. In doing so, the Chief Deputy City Clerk shall consult with the City Manager and City Attorney concerning any changes deemed necessary.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of Santa Maria held this 21st day of October 2025.

ATTEST:

Chief Deputy City Clerk
Mayor
APPROVED AS TO FORM:
_______________________________
City Attorney
APPROVED AS TO CONTENT:
_______________________________
Department Director
_______________________________
City Manager
Attachment C

RESOLUTION NO.

A RESOLUTION OF THE CITY COUNCIL

OF THE CITY OF SANTA MARIA, CALIFORNIA

AWARDING A PROFESSIONAL SERVICES AGREEMENT
TO HIRSCH AND ASSOCIATES INC. FOR ON-CALL LANDSCAPE

ARCHITECTURE AND SITE DESIGN SERVICES
IN THE AMOUNT OF $300,000
WHEREAS, the need exists for the City to obtain prompt, professional Landscape Architecture and Site Design Services to support municipal improvement projects; and WHEREAS, on March 13, 2025, the City issued a Request for Proposal (RFP) for on-call Landscape Architecture and Site Design Professional Services for projects within the City. The RFP was issued and advertised through the City’s e-Procurement Portal, PlanetBids; and
WHEREAS, on April 10, 2025, the City received five proposals from firms that perform this work; and,
WHEREAS, staff formed a selection committee to independently review and score each firm’s proposal based on specific criteria in the RFP; and, WHEREAS, following deliberations, the selection committee determined that Hirsch and Associates Inc., satisfied the requirements of the RFP and was deemed a qualified firm to provide the needed on-call Landscape Architecture and Site Design Professional Services; and,
WHEREAS, the firm will provide services on an on-call, as-needed, project-specific basis as defined by the City, and all task orders will have a defined scope, schedule, and fee arrangement that will be negotiated based on the hourly rate schedule included in the agreement; and,
WHEREAS, the City of Santa Maria determined that the proposed action is not a project as defined by the California Environmental Quality Act (CEQA) (CCR, Title 14, Chapter 3 (CEQA Guidelines), Article 20, Section 15378). In addition, CEQA Guidelines Section 15061 includes the general rule that CEQA applies only to activities that have the potential for causing a significant effect on the environment. Where it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment. Any subsequent discretionary projects resulting from this action will be assessed for CEQA applicability.
///
Attachment C

NOW, THEREFORE, IT IS HEREBY RESOLVED by the City Council of the City of Santa Maria, California, as follows:

SECTION 1. A Professional Services Agreement for on-call Landscape Architecture and Site Design is awarded to Hirsch and Associates Inc., for a term ending June 30, 2026, in an amount not to exceed $300,000; and SECTION 2. The City Manager, or designee, is authorized to execute the Professional Services Agreement upon receipt of the information required by the RFP; and
SECTION 3. The Chief Deputy City Clerk is hereby authorized to make minor changes herein to address clerical errors, so long as substantial conformance of the intent of this document is maintained. In doing so, the Chief Deputy City Clerk shall consult with the City Manager and City Attorney concerning any changes deemed necessary.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of Santa Maria held this 21st day of October 2025.

ATTEST:

Chief Deputy City Clerk
Mayor
APPROVED AS TO FORM:
_______________________________
City Attorney
APPROVED AS TO CONTENT:
_______________________________
Department Director
_______________________________
City Manager
Attachment D

RESOLUTION NO.

A RESOLUTION OF THE CITY COUNCIL

OF THE CITY OF SANTA MARIA, CALIFORNIA

AWARDING A PROFESSIONAL SERVICES AGREEMENT

TO KTUA FOR ON-CALL LANDSCAPE ARCHITECTURE AND
SITE DESIGN SERVICES IN THE AMOUNT OF $300,000
WHEREAS, the need exists for the City to obtain prompt, professional Landscape Architecture and Site Design Services to support municipal improvement projects; and WHEREAS, on March 13, 2025, the City issued a Request for Proposal (RFP) for on-call Landscape Architecture and Site Design Professional Services for projects within the City. The RFP was issued and advertised through the City’s e-Procurement Portal, PlanetBids; and
WHEREAS, on April 10, 2025, the City received five proposals from firms that perform this work; and,
WHEREAS, staff formed a selection committee to independently review and score each firm’s proposal based on specific criteria in the RFP; and, WHEREAS, following deliberations, the selection committee determined that KTUA, satisfied the requirements of the RFP and was deemed a qualified firm to provide the needed on-call Landscape Architecture and Site Design Professional Services; and, WHEREAS, the firm will provide services on an on-call, as-needed, project-specific basis as defined by the City, and all task orders will have a defined scope, schedule, and fee arrangement that will be negotiated based on the hourly rate schedule included in the agreement; and,
WHEREAS, the City of Santa Maria determined that the proposed action is not a project as defined by the California Environmental Quality Act (CEQA) (CCR, Title 14, Chapter 3 (CEQA Guidelines), Article 20, Section 15378). In addition, CEQA Guidelines Section 15061 includes the general rule that CEQA applies only to activities that have the potential for causing a significant effect on the environment. Where it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment. Any subsequent discretionary projects resulting from this action will be assessed for CEQA applicability.

NOW, THEREFORE, IT IS HEREBY RESOLVED by the City Council of the City of Santa Maria, California, as follows:

Attachment D

SECTION 1. A Professional Services Agreement for on-call Landscape Architecture and Site Design is awarded to KTUA, for a term ending June 30, 2026, in an amount not to exceed $300,000; and
SECTION 2. The City Manager, or designee, is authorized to execute the Professional Services Agreement upon receipt of the information required by the RFP; and
SECTION 3. The Chief Deputy City Clerk is hereby authorized to make minor changes herein to address clerical errors, so long as substantial conformance of the intent of this document is maintained. In doing so, the Chief Deputy City Clerk shall consult with the City Manager and City Attorney concerning any changes deemed necessary.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of Santa Maria held this 21st day of October 2025.

ATTEST:

Chief Deputy City Clerk
Mayor
APPROVED AS TO FORM:
_______________________________
City Attorney
APPROVED AS TO CONTENT:
_______________________________
Department Director
_______________________________
City Manager
Attachment E

RESOLUTION NO.

A RESOLUTION OF THE CITY COUNCIL

OF THE CITY OF SANTA MARIA, CALIFORNIA

AWARDING A PROFESSIONAL SERVICES AGREEMENT
TO MELTON DESIGN GROUP, INC. FOR ON-CALL LANDSCAPE

ARCHITECTURE AND SITE DESIGN SERVICES
IN THE AMOUNT OF $300,000
WHEREAS, the need exists for the City to obtain prompt, professional Landscape Architecture and Site Design Services to support municipal improvement projects; and WHEREAS, on March 13, 2025, the City issued a Request for Proposal (RFP) for on-call Landscape Architecture and Site Design Professional Services for projects within the City. The RFP was issued and advertised through the City’s e-Procurement Portal, PlanetBids; and
WHEREAS, on April 10, 2025, the City received five proposals from firms that perform this work; and,
WHEREAS, staff formed a selection committee to independently review and score each firm’s proposal based on specific criteria in the RFP; and, WHEREAS, following deliberations, the selection committee determined that Melton Design Group, Inc., satisfied the requirements of the RFP and was deemed a qualified firm to provide the needed on-call Landscape Architecture and Site Design Professional Services; and,
WHEREAS, the firm will provide services on an on-call, as-needed, project-specific basis as defined by the City, and all task orders will have a defined scope, schedule, and fee arrangement that will be negotiated based on the hourly rate schedule included in the agreement; and,
WHEREAS, the City of Santa Maria determined that the proposed action is not a project as defined by the California Environmental Quality Act (CEQA) (CCR, Title 14, Chapter 3 (CEQA Guidelines), Article 20, Section 15378). In addition, CEQA Guidelines Section 15061 includes the general rule that CEQA applies only to activities that have the potential for causing a significant effect on the environment. Where it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment. Any subsequent discretionary projects resulting from this action will be assessed for CEQA applicability.

NOW, THEREFORE, IT IS HEREBY RESOLVED by the City Council of the City of Santa Maria, California, as follows:

Attachment E

SECTION 1. A Professional Services Agreement for on-call Landscape Architecture and Site Design is awarded to Melton Design Group, Inc., for a term ending June 30, 2026, in an amount not to exceed $300,000; and SECTION 2. The City Manager, or designee, is authorized to execute the Professional Services Agreement upon receipt of the information required by the RFP; and
SECTION 3. The Chief Deputy City Clerk is hereby authorized to make minor changes herein to address clerical errors, so long as substantial conformance of the intent of this document is maintained. In doing so, the Chief Deputy City Clerk shall consult with the City Manager and City Attorney concerning any changes deemed necessary.

PASSED AND ADOPTED at a regular meeting of the City Council of the City of Santa Maria held this 21st day of October 2025.

ATTEST:

Chief Deputy City Clerk
Mayor
APPROVED AS TO FORM:
_______________________________
City Attorney
APPROVED AS TO CONTENT:
_______________________________
Department Director
_______________________________
City Manager
Attachment F
1 Atty. Rev. 2021

AGREEMENT FOR PROFESSIONAL SERVICES
On-Call Landscape Architecture and Site Design Services This Agreement is made on October 21, 2025, by and between Firma Consultants Inc., a California Corporation (“Contractor”), and the City of Santa Maria, a California Municipal Corporation and charter city (“City”), in Santa Maria, California, based on the following recitals:

WHEREAS, City has determined it is in the public interest to proceed with the work hereinafter described as "Project"; and
WHEREAS, City has determined the Project involves the performance of engineering services of a temporary nature; and
WHEREAS, City does not have available employees to perform the services for the Project; and
WHEREAS, City has requested the Contractor to provide manpower to complete the Project; and
WHEREAS, Contractor is registered or licensed in California to perform construction services for the Project.

NOW, THEREFORE, IT IS AGREED:

1. Recitals true. The above recitals are true.

2. General.

2.01. Term and Termination.

The term of this contract is until 11:59 p.m. on June 30, 2026, beginning on the date first written above. This contract may be extended by mutual consent of the parties. This contract may be terminated for breach of its terms or conditions, or because of discovery of any act which violates local, state or federal law. Termination is effective 14 days after deposit of notice as specified in this Agreement.

2.02. Services to be Performed. Contractor shall determine the method, details, and means of providing On-Call Landscape Architecture and Site Design services. More specifically, Contractor agrees to perform the specific services listed in Exhibit “A.”

2.03. City’s Duties. City’s duties under this Agreement are to cooperate with Contractor in the performance of the contract and timely pay invoices.

2.04. Payment. Payment terms under this Agreement are listed in Exhibit “B.” Attachment F
2 Atty. Rev. 2021

2.05. Insurance. Contractor shall provide insurance as listed in Exhibit “C.”

2.06. Exhibits. Exhibits “A,” “B,” “C” and “D” are attached and incorporated.

3. Contractor’s Obligations.

3.01. Minimum Amount of Service. Contractor shall devote sufficient time to perform services under this agreement efficiently and effectively. Contractor may represent, perform services for, and be employed by additional individuals or entities, in Contractor’s sole discretion, as long as the performance of these extra-contractual services does not interfere with or present a conflict with City's business.

3.02. Tools and Equipment. Except as otherwise stated in this Agreement, Contractor will supply all tools and equipment necessary to perform this Agreement.

3.03. Status. Contractor (including its employees) is an independent contractor.

No employer/employee relationship exists between Contractor and the City.

Contractor's assigned personnel shall not be entitled to any benefits payable to employees of the City. The City is not required to make any deductions or withholdings from the compensation payable to Contractor under this agreement. Contractor (as a business entity, including its employees) is a “design professional” as defined by California Civil Code section 2782.8(c)(3).

3.04. Indemnification. To the fullest extent permitted by law, the Contractor shall indemnify, defend (with independent counsel approved by the City) and hold harmless the City, and its directors, officers, and employees from and against all liabilities (including without limitation all claims, losses, damages, penalties, fines, and judgments, associated investigation and administrative expenses, and defense costs, including but not limited to reasonable attorneys’ fees, court costs and costs of alternative dispute resolution) regardless of nature or type that arise out of, pertain to, or relate to the negligence, reckless, or willful misconduct of the Contractor including its agents, subcontractors and employees. The provisions of this paragraph survive completion of the services or the termination of this contract. The provisions of this Section are not limited by the provisions of the Section relating to insurance.

3.05. Use of Subcontractors. CONTRACTOR may subcontract with third party providers that were listed in CONTRACTOR’s Response to Request for Proposals and whose rate sheets have been included in this Agreement.

Subcontractors shall be billed at the rates listed in Exhibit B. CONTRACTOR is fully responsible for the actions and omissions of any subcontractor.

CONTRACTOR must ensure subcontractor adherence to the same quality standards and assurances required of CONTACTOR. CONTACTOR shall Attachment F
3 Atty. Rev. 2021
ensure that this Agreement is incorporated by reference into any Agreement with a subcontractor and that subcontractor complies with the insurance requirements of EXHIBIT C.

4. Miscellaneous

4.01. Notices. All communication relating to the day-to-day activities of this Agreement shall be exchanged between a designated representative of the CITY and a representative of CONTRACTOR, listed below. All notices shall be addressed as follows unless a written change is filed with the City:

To City:

David Beas, P.E.

Principal Civil Engineer
110 East Cook Street
Santa Maria, CA 93454
To Contractor:

Firma Consultants Inc.

Attn: Lindsay Corica
PO BOX 4404
San Luis Obispo, CA 93403
If the designated Representative or address of either party changes during the term of this agreement, a written notice shall be given to the other party prior to the effective date of change. Any written notices required under this agreement shall be effective five (5) days after deposit into United States mail, postage prepaid, addressed to the designated Representative, or upon confirmation of receipt of delivery if another notification process is used.

4.02. Compliance With Laws, etc. Contractor shall comply with all laws, including but not limited to the rules and policies of the City, in performing this agreement.

4.03. Integration. This agreement constitutes the entire agreement of the parties with respect to the subject matter. All modifications, amendments, or waivers of the terms of this agreement must be in writing and signed by the appropriate representatives of the parties.

4.04. Interpretation. This agreement shall be interpreted in accordance with the laws of the State of California.

4.05. Jurisdiction. Jurisdiction and venue of all disputes over the terms of this agreement shall be in the County of Northern Santa Barbara, State of California.

4.06. Warranty of authority. Each person signing this agreement on behalf of a party warrants that he or she has authority to do so.

4.07. No Waiver. Failure to enforce with respect to a default shall not be construed as a waiver.

4.08. Severability. The provisions of this agreement are severable. If any part Attachment F
4 Atty. Rev. 2021
of this agreement is held invalid by a court of competent jurisdiction, the remainder of the agreement shall remain in full force and effect unless amended or modified by mutual written consent of the parties.

4.09. Submittals. In addition to any other submittals required by this agreement, Contractor shall submit copies of its current business license and current certificate of workers’ compensation coverage to the City before beginning work on this project.

4.10. Prevailing Wage. Prevailing Wage. If applicable, Contractor and all Subcontractors are required to pay the general prevailing wage rates of per diem wages and overtime and holiday wages determined by the Director of the Department of Industrial Relations under Section 1720 et seq. of the California Labor Code. The Director's determination is on file and open to inspection at www.dir.ca.gov and is referred to and made a part hereof; the wage rates therein ascertained, determined, and specified are referred to and made a part hereof as though fully set forth herein. Contractor shall follow the prevailing wage requirements in Exhibit D where work qualifies for prevailing wage.

IN WITNESS WHEREOF, this agreement is executed by the parties on the date first written above.

FIRMA CONSULTANTS INC., a
California Corporation
CITY OF SANTA MARIA, a Municipal
Corporation
___________________________
By: Lindsay Corica
Principal Landscape Architect
___________________________
Brett Fulgoni
Public Works Director
ATTEST:
___________________________
Donna G. Schwartz, CMC
Chief Deputy City Clerk
APPROVED AS TO FORM:
______________________
City Attorney
______________________
Risk Manager
Attachment F
Atty. Rev. 2021
EXHIBIT “A”

SCOPE OF WORK

TYPICAL SERVICES REQUIRED
Below are the anticipated required services and abilities required to successfully perform landscape architecture and design services on City projects, but are not limited to:
 Developing preliminary plans and working drawings
 Preparing cost estimates and work schedules
 Preparation of specifications and construction support  The landscape architectural consultant must have specific design expertise with landscape designed for USGBC, LEED building projects, and shall have a LEED accredited professional as a part of the project staff.  The landscape architecture firm will also facilitate discipline coordination, coordination between the City and any regulatory agencies ad required.  Site feasibility and yield studies
 High performance site planning
 Land development approvals
 Park and playground design
 Landscape planting and irrigation design
 Landscape restoration design
 Rooftop garden design
 Site lighting design
 Water feature design
 Community outreach
 Understanding of standard details and specifications from:
o Caltrans
o Greenbook
o APWA
o AWWA
o City of Santa Maria
o County of Santa Barbara
The City recognizes that there will be need for Civil Engineering and Surveying Services. We encourage consultant’s to list and include subconsultants who are able to provide the following surveying services:
 Design surveys
 Topographic surveys
 Grading plans
 ADA Curb Ramp design
 Complete streets, streetscape design, and traffic calming  Stormwater Management and Drainage Design
Attachment F
Atty. Rev. 2021
 BMP Systems Design
 Erosion and Sedimentation Control Plans
 Hydraulic/Hydrologic Studies
 Construction Administration (CA) Services
 Construction staking
 Quality assurance of contractor staking
 Monument control
 Record and title research
 Plat and legal description for property acquisitions
 ROW certifications (Caltrans)
 Map Checking
 Corner Record
 Property and Easement Descriptions

REQUIREMENTS

1. Experience: The Consultant must have experience providing landscape architecture and design services to municipalities of similar size or sufficient experience in landscape architecture and design services. Specifically, experience should include, but not be limited to: Parks, streets, street medians and shoulders, storm drain and bridge construction, etc.

2. Deadlines: The Consultant must meet the deadlines listed in the various project schedules. The Consultant will have the opportunity to create the schedule, but once finalized must adhere to it.

3. Compliance: Consultants shall comply with all applicable Federal, State, and local laws and ordinances. This includes City insurance and indemnification requirements.

4. Reporting: Once per month, the Consultant shall provide the City with an itemized account of all services provided in a format approved by the City.

Attachment F
Atty. Rev. 2021
EXHIBIT “B”

PAYMENT
I. Progress Authorization
This contract is subject to the requirements of Page G-9 of the Purchasing Guidelines for the City of Santa Maria.

Individual task orders will be created under this Master Agreement for the completion of each task and billed according to the attached rate sheet.

During the duration of this Master Agreement the City will identify individual task, and upon agreed scope of work, schedule, and cost, a Notice to Proceed and Purchase Ordered will be issued for each task not to exceed $75,000 per task as indicated in Section 1.1B of the RFP.

The aggregate not-to-exceed fee for all tasks provided during the initial two-year term of the Agreement shall be $300,000.

II. Invoice procedure.

A. Payment shall be monthly based on billable charges for each Project.

B. The Consultant shall present the bill for charges by the second day of the month.

C. The Consultant's bill shall be substantiated by appropriate documentation, and include an itemized listing of personnel, subconsultants, and other direct costs incurred.

III. Maximum billable amounts
Under no circumstance shall the total of all payments to the Consultant exceed ninety percent (90%) of the maximum not-to-exceed cost, prior to acceptance by the City of all items to be completed as noted within Exhibit "A".

Attachment F
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Attachment F
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EXHIBIT “C”

INSURANCE REQUIREMENTS
Consultant shall procure and maintain for the duration of the contract insurance against claims for injuries to persons or damages to property which may arise from or in connection with the performance of the work hereunder by the Consultant, his/her agents, representatives, or employees. If the Consultant maintains broader coverage and/or higher limits than the minimums shown above, the City requires and shall be entitled to the broader coverage and/or higher limits maintained by the Consultant.

A. Minimum Scope of Insurance
Coverage shall be at least as broad as:

1. Insurance Services Office Commercial General Liability coverage (occurrence form CG 0001), including products and completed operations, property damage, bodily injury and personal & advertising injury.

2. Insurance Services Office Business Auto Coverage Form Number CA 00 01 covering any auto (Code 1), or if Consultant has no owned autos, covering hired (Code 8) and non-owned autos (Code 9).

3. Workers' Compensation insurance as required by the State of California and Employer's Liability Insurance.

4. Errors and Omissions liability insurance appropriate to the Consultant's profession. Architects' and engineers' coverage is to be endorsed to include contractual liability.

5. Cyber Liability Insurance, Coverage shall be sufficiently broad to respond to the duties and obligations as is undertaken by Vendor in this agreement and shall include, but not be limited to, claims involving infringement of intellectual property, including but not limited to infringement of copyright, trademark, trade dress, invasion of privacy violations, information theft, damage to or destruction of electronic information, release of private information, alteration of electronic information, extortion and network security. The policy shall provide coverage for breach response costs as well as regulatory fines and penalties as well as credit Attachment F
Atty. Rev. 2021
monitoring expenses with limits sufficient to respond to these obligations.

B. Minimum Limits of Insurance
Consultant shall maintain limits no less than:

1. General Liability - $2,000,000 per occurrence for bodily injury, personal injury and property damage. If Commercial General Liability Insurance or other form with a general aggregate limit is used, either the general aggregate limit shall apply separately to this project/location (ISO CG 25 03 or 25 04) or the general aggregate limit shall be twice the required occurrence limit.

2. Automobile Liability - $1,000,000 per accident for bodily injury and property damage.

3. Workers’ Compensation: Statutory limits.

4. Employer's Liability - $1,000,000 per accident for bodily injury or disease.

5. Errors and Omissions Liability - $1,000,000 per occurrence or claim, $2,000,000 aggregate.

6. Cyber Liability- $2,000,000 per occurrence or claim, $2,000,000 aggregate.

C. Self-insured Retentions
Self-insured retentions must be declared to and approved by the City. The City may require the Consultant to purchase coverage with a lower retention or provide proof of ability to pay losses and related investigations, claim administration and defense expenses within the retention.

D. Other Insurance Requirements
The liability policies are to contain, or be endorsed to contain, the following provisions:

1. The City, its officers, officials, employees and volunteers are to be covered as additional insureds on the CGL policy with respect to liability arising out of work or operations performed Attachment F
Atty. Rev. 2021
by or on behalf of the Consultant including materials, parts or equipment furnished in connection with such work or
operations. General liability coverage can be provided in the form or an endorsement to the Consultant’s insurance (at least as broad as ISO Form CG 20 10 11 85 or both CG 20 10, CG 20 26, CG 20 33, or CG 20 38 and CG 20 37 forms if later revisions are used).

2. For any claims related to this project, the Consultant's insurance coverage shall be primary insurance coverage at least as broad as ISO CG 20 01 04 13 as respects the City, its officers, officials, employees and volunteers. Any
insurance or self-insurance maintained by the City, its officers, officials, employees or volunteers shall be excess of the Consultant's insurance and shall not contribute with it.

3. Each insurance policy required by this clause shall be endorsed to state that coverage shall not be canceled or reduced, except with notice stating the title of this contract to the City. All notices provided pursuant to this
Agreement shall be given to the City representative listed for notice in this agreement and shall specify the title of this Agreement. Notice may be given by overnight mail,
facsimile with confirmation of receipt, or certified mail with return-receipt requested.

4. Consultant hereby grants to City a waiver of any right to subrogation which any insurer of said Consultant may acquire against the City by virtue of the payment of any loss under such insurance. Consultant agrees to obtain any
endorsement that may be necessary to affect this waiver of subrogation, but this provision applies regardless of whether or not the City has received a waiver of subrogation
endorsement from the insurer.

5. If any of the required policies provide claims-made coverage:
a. The Retroactive Date must be shown, and must be
before the date of the contract or the beginning of
contract work.
b. Insurance must be maintained and evidence of
insurance must be provided for at least five (5) years
after completion of the contract of work.
c. If coverage is canceled or non-renewed, and not
replaced with another claims-made policy form with a
Retroactive Date prior to the contract effective date, the Attachment F
Atty. Rev. 2021
Consultant must purchase “extended reporting”
coverage for a minimum of five (5) years after
completion of work.

E. Acceptability of Insurers
Insurance is to be placed with insurers with a current A.M. Best's rating of no less than A:VII, unless otherwise acceptable to the City.

F. Verification of Coverage
Consultant shall furnish the City with original certificates and amendatory endorsements of the applicable policy language effecting coverage required by this clause. All certificates and endorsements are to be received and approved by the City before work commences. However, failure to obtain the required documents prior to the work beginning shall not waive the Consultant’s obligation to provide them. The City reserves the right to require complete, certified copies of all required insurance policies, including endorsements effecting the coverage required by these specifications at any time.

G. Special Risks or Circumstances
The City reserves the right to modify these requirements, including limits, based on the nature of the risk, prior experience, insurer, coverage, or other special circumstances.

Attachment F
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EXHIBIT “D”

PREVAILING WAGE REQUIREMENTS FOR MAINTENANCE WORK, DESIGN AND

PRECONSTRUCTION PHASES OF CONSTRUCTION, AND INSTALLATIONS The terms of this Agreement apply to all public works projects for over $1,000.

For purposes of this Exhibit, “Public Works” includes any project of a type defined in California Labor Code section 1720 when paid for in whole or in part by public funds. These projects include: construction, alteration, demolition, installation, or repair work done under contract. For purposes of this definition, "construction" includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including, but not limited to, inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the postconstruction phases of construction, including, but not limited to, all cleanup work at the jobsite. For purposes of this definition, "installation" includes, but is not limited to, the assembly and disassembly of freestanding and affixed modular office systems.

Pursuant to California Labor Code sections 1720 and 1771, construction, alteration, demolition, installation, repair and maintenance work performed under this Agreement is subject to State prevailing wage laws. State prevailing wage laws require certain provisions be included in all contracts for public works. The Contractor and any subcontractors shall comply with all applicable State prevailing wage laws, whether included in this agreement or inadvertently omitted, including but not limited to the requirements listed below:

1. Compliance with Prevailing Wage Requirements. Pursuant to California Labor Code sections 1720 through 1861, the Contractor and all subcontractors shall ensure that all workers who perform work under this Agreement are paid not less than the prevailing rate of per diem wages as determined by the Director of the California Department of Industrial Relations (DIR). This includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including but not limited to inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the post-construction phases of construction, including but not limited to all cleanup work at the jobsite.

1.1. Copies of such prevailing rate of per diem wages are on file at the City Public Works Department and are available for inspection to any interested party on request. Copies of the prevailing rate of per diem wages also may be found at http://www.dir.ca.gov/OPRL/DPreWageDetermination.htm. The Contractor and all subcontractors shall post a copy of the prevailing rate of per diem wages determination at each job site and shall make them available to any interested party upon request.

1.2. The wage rates determined by the DIR refer to expiration dates. If the published wage rate does not refer to a predetermined wage rate to be paid after the expiration date, then the published rate of wage shall be in effect for the life of this Agreement. If the published wage rate refers to a predetermined wage rate to become effective upon expiration of the Attachment F
Atty. Rev. 2021
published wage rate and the predetermined wage rate is on file with the DIR, such predetermined wage rate shall become effective on the date following the expiration date and shall apply to this Agreement in the same manner as if it had been published in said publication. If the predetermined wage rate refers to one or more additional expiration dates with additional predetermined wage rates, which expiration dates occur during the life of this Agreement, each successive predetermined wage rate shall apply to this Agreement on the date following the expiration date of the previous wage rate. If the last of such predetermined wage rates expires during the life of this Agreement, such wage rate shall apply to the balance of the Agreement.

2. Penaltiesfor Violations. The Contractor and allsubcontractorsshall comply with California Labor Code section 1775 in the event a worker is paid less than the prevailing wage rate for the work or craft in which the worker is employed. This shall be in addition to any other applicable penalties allowed under California Labor Code sections 1720 through 1861. k

3. Payroll Records. The Contractor and all subcontractors shall comply with California Labor Code section 1776, which generally requires keeping accurate payroll records, verifying and certifying payroll records, and making them available for inspection. The Contractor shall require all subcontractors to also comply with section 1776. The Contractor and all subcontractors shall furnish records specified in section 1776 on a monthly basis, both to the City and directly to the Labor Commissioner in the manner required by California Labor Code section 1771.4. The Contractor shall ensure its subcontractors prepare and submit payroll records to the City and the DIR as required by this section. The City may require the Contractor and its subcontractors to prepare and submit records specified in section 1776 to the City and the Labor Commissioner on a weekly basis, at no additional cost to the City.

4. Apprentices. The Contractor and all subcontractors shall comply with California Labor Code sections 1777.5, 1777.6 and 1777.7 concerning the employment and wages of apprentices. The Contractor is responsible for compliance with this section for all apprenticeable occupations pursuant to California Labor Code section 1777.5(n).

5. Working Hours. The Contractor and all subcontractors shall comply with California Labor Code sections 1810 through 1815, including but not limited to: (i) restrict working hours on public works contracts to eight hours a day and forty hours a week, unless all hours worked in excess of 8 hours per day are compensated at not less than 1½ times the basic rate of pay; and (ii) specify penalties to be imposed on contractors and subcontractors of $25 per worker per day for each day the worker works more than 8 hours per day and 40 hours per week in violation of California Labor Code sections 1810 through 1815.

6. Required Provisions for Subcontracts. The Contractor shall include, at a minimum, a copy of the following provisions in any contract they enter into with a subcontractor:

California Labor Code sections 1771, 1771.1, 1775, 1776, 1777.5, 1810, 1813, 1815, 1860 and 1861.

7. Labor Code Section 1861 Certification. In accordance with California Labor Code section 3700, the Contractor is required to secure the payment of compensation of its Attachment F
Atty. Rev. 2021
employees. By signing the Agreement, to which this is an exhibit, the Contractor certifies that:
“I am aware of the provisions of Section 3700 of the California Labor Code which require every employer to be insured against liability for workers’ compensation or to undertake self-insurance in accordance with the provisions of that code, and I will comply with such provisions before commencing the performance of the work of this Agreement.”

8. Compliance Monitoring and Enforcement. This project is subject to compliance monitoring and enforcement by the DIR. The City must withhold contract payments from the Contractor as directed by the DIR, pursuant to California Labor Code section 1727.

9. Contractor and Subcontractor Registration Requirements. The Contractor and all subcontractors shall not engage in the performance of any contract for public work, unless currently registered and qualified to perform public work pursuant to California Labor Code section 1725.5 Contractor certifies that the Contractor has verified that all Contractor and all subcontractors (if any approved by City) used on this project are registered with the DIR in compliance with California Labor Code sections 1771.1 and 1725.5. The Contractor shall provide proof of registration for themselves and all listed subcontractors to the City at the time of signature of contract and immediately upon any changes or City’s request.

10. Stop Order. Where a contractor or subcontractor engages in the performance of any public work contract without having been registered in violation of California Labor Code sections 1725.5 or 1771.1, the Labor Commissioner must issue and serve a stop order prohibiting the use of the unregistered contractor or subcontractor on ALL public works until the unregistered contractor or subcontractor is registered. Failure to observe a stop order is a misdemeanor.

Attachment G
1 Atty. Rev. 2021

AGREEMENT FOR PROFESSIONAL SERVICES
On-Call Landscape Architecture and Site Design Services This Agreement is made on October 21, 2025, by and between Gates + Associates, a California Corporation (“Contractor”), and the City of Santa Maria, a California Municipal Corporation and charter city (“City”), in Santa Maria, California, based on the following recitals:

WHEREAS, City has determined it is in the public interest to proceed with the work hereinafter described as "Project"; and
WHEREAS, City has determined the Project involves the performance of engineering services of a temporary nature; and
WHEREAS, City does not have available employees to perform the services for the Project; and
WHEREAS, City has requested the Contractor to provide manpower to complete the Project; and
WHEREAS, Contractor is registered or licensed in California to perform construction services for the Project.

NOW, THEREFORE, IT IS AGREED:

1. Recitals true. The above recitals are true.

2. General.

2.01. Term and Termination.

The term of this contract is until 11:59 p.m. on June 30, 2026, beginning on the date first written above. This contract may be extended by mutual consent of the parties. This contract may be terminated for breach of its terms or conditions, or because of discovery of any act which violates local, state or federal law. Termination is effective 14 days after deposit of notice as specified in this Agreement.

2.02. Services to be Performed. Contractor shall determine the method, details, and means of providing On-Call Landscape Architecture and Site Design services. More specifically, Contractor agrees to perform the specific services listed in Exhibit “A.”

2.03. City’s Duties. City’s duties under this Agreement are to cooperate with Contractor in the performance of the contract and timely pay invoices.

2.04. Payment. Payment terms under this Agreement are listed in Exhibit “B.” Attachment G
2 Atty. Rev. 2021

2.05. Insurance. Contractor shall provide insurance as listed in Exhibit “C.”

2.06. Exhibits. Exhibits “A,” “B,” “C” and “D” are attached and incorporated.

3. Contractor’s Obligations.

3.01. Minimum Amount of Service. Contractor shall devote sufficient time to perform services under this agreement efficiently and effectively. Contractor may represent, perform services for, and be employed by additional individuals or entities, in Contractor’s sole discretion, as long as the performance of these extra-contractual services does not interfere with or present a conflict with City's business.

3.02. Tools and Equipment. Except as otherwise stated in this Agreement, Contractor will supply all tools and equipment necessary to perform this Agreement.

3.03. Status. Contractor (including its employees) is an independent contractor.

No employer/employee relationship exists between Contractor and the City.

Contractor's assigned personnel shall not be entitled to any benefits payable to employees of the City. The City is not required to make any deductions or withholdings from the compensation payable to Contractor under this agreement. Contractor (as a business entity, including its employees) is a “design professional” as defined by California Civil Code section 2782.8(c)(3).

3.04. Indemnification. To the fullest extent permitted by law, the Contractor shall indemnify, defend (with independent counsel approved by the City) and hold harmless the City, and its directors, officers, and employees from and against all liabilities (including without limitation all claims, losses, damages, penalties, fines, and judgments, associated investigation and administrative expenses, and defense costs, including but not limited to reasonable attorneys’ fees, court costs and costs of alternative dispute resolution) regardless of nature or type that arise out of, pertain to, or relate to the negligence, reckless, or willful misconduct of the Contractor including its agents, subcontractors and employees. The provisions of this paragraph survive completion of the services or the termination of this contract. The provisions of this Section are not limited by the provisions of the Section relating to insurance.

3.05. Use of Subcontractors. CONTRACTOR may subcontract with third party providers that were listed in CONTRACTOR’s Response to Request for Proposals and whose rate sheets have been included in this Agreement.

Subcontractors shall be billed at the rates listed in Exhibit B. CONTRACTOR is fully responsible for the actions and omissions of any subcontractor.

CONTRACTOR must ensure subcontractor adherence to the same quality standards and assurances required of CONTACTOR. CONTACTOR shall Attachment G
3 Atty. Rev. 2021
ensure that this Agreement is incorporated by reference into any Agreement with a subcontractor and that subcontractor complies with the insurance requirements of EXHIBIT C.

4. Miscellaneous

4.01. Notices. All communication relating to the day-to-day activities of this Agreement shall be exchanged between a designated representative of the CITY and a representative of CONTRACTOR, listed below. All notices shall be addressed as follows unless a written change is filed with the City:

To City:

David Beas, P.E.

Principal Civil Engineer
110 East Cook Street
Santa Maria, CA 93454
To Contractor:

Gates + Associates
Attn: Casey Case
1655 N. Main Street, Suite 365
Walnut Creek, CA 94596
If the designated Representative or address of either party changes during the term of this agreement, a written notice shall be given to the other party prior to the effective date of change. Any written notices required under this agreement shall be effective five (5) days after deposit into United States mail, postage prepaid, addressed to the designated Representative, or upon confirmation of receipt of delivery if another notification process is used.

4.02. Compliance With Laws, etc. Contractor shall comply with all laws, including but not limited to the rules and policies of the City, in performing this agreement.

4.03. Integration. This agreement constitutes the entire agreement of the parties with respect to the subject matter. All modifications, amendments, or waivers of the terms of this agreement must be in writing and signed by the appropriate representatives of the parties.

4.04. Interpretation. This agreement shall be interpreted in accordance with the laws of the State of California.

4.05. Jurisdiction. Jurisdiction and venue of all disputes over the terms of this agreement shall be in the County of Northern Santa Barbara, State of California.

4.06. Warranty of authority. Each person signing this agreement on behalf of a party warrants that he or she has authority to do so.

4.07. No Waiver. Failure to enforce with respect to a default shall not be construed as a waiver.

4.08. Severability. The provisions of this agreement are severable. If any part Attachment G
4 Atty. Rev. 2021
of this agreement is held invalid by a court of competent jurisdiction, the remainder of the agreement shall remain in full force and effect unless amended or modified by mutual written consent of the parties.

4.09. Submittals. In addition to any other submittals required by this agreement, Contractor shall submit copies of its current business license and current certificate of workers’ compensation coverage to the City before beginning work on this project.

4.10. Prevailing Wage. Prevailing Wage. If applicable, Contractor and all Subcontractors are required to pay the general prevailing wage rates of per diem wages and overtime and holiday wages determined by the Director of the Department of Industrial Relations under Section 1720 et seq. of the California Labor Code. The Director's determination is on file and open to inspection at www.dir.ca.gov and is referred to and made a part hereof; the wage rates therein ascertained, determined, and specified are referred to and made a part hereof as though fully set forth herein. Contractor shall follow the prevailing wage requirements in Exhibit D where work qualifies for prevailing wage.

IN WITNESS WHEREOF, this agreement is executed by the parties on the date first written above.

GATES + ASSOCIATES, a California
Corporation
CITY OF SANTA MARIA, a Municipal
Corporation
___________________________
By: Casey Case
President
___________________________
Brett Fulgoni
Public Works Director
ATTEST:
___________________________
Donna G. Schwartz, CMC
Chief Deputy City Clerk
APPROVED AS TO FORM:
______________________
City Attorney
______________________
Risk Manager
Attachment G
Atty. Rev. 2021
EXHIBIT “A”

SCOPE OF WORK

TYPICAL SERVICES REQUIRED
Below are the anticipated required services and abilities required to successfully perform landscape architecture and design services on City projects, but are not limited to:
 Developing preliminary plans and working drawings
 Preparing cost estimates and work schedules
 Preparation of specifications and construction support  The landscape architectural consultant must have specific design expertise with landscape designed for USGBC, LEED building projects, and shall have a LEED accredited professional as a part of the project staff.  The landscape architecture firm will also facilitate discipline coordination, coordination between the City and any regulatory agencies ad required.  Site feasibility and yield studies
 High performance site planning
 Land development approvals
 Park and playground design
 Landscape planting and irrigation design
 Landscape restoration design
 Rooftop garden design
 Site lighting design
 Water feature design
 Community outreach
 Understanding of standard details and specifications from:
o Caltrans
o Greenbook
o APWA
o AWWA
o City of Santa Maria
o County of Santa Barbara
The City recognizes that there will be need for Civil Engineering and Surveying Services. We encourage consultant’s to list and include subconsultants who are able to provide the following surveying services:
 Design surveys
 Topographic surveys
 Grading plans
 ADA Curb Ramp design
 Complete streets, streetscape design, and traffic calming  Stormwater Management and Drainage Design
Attachment G
Atty. Rev. 2021
 BMP Systems Design
 Erosion and Sedimentation Control Plans
 Hydraulic/Hydrologic Studies
 Construction Administration (CA) Services
 Construction staking
 Quality assurance of contractor staking
 Monument control
 Record and title research
 Plat and legal description for property acquisitions
 ROW certifications (Caltrans)
 Map Checking
 Corner Record
 Property and Easement Descriptions

REQUIREMENTS

1. Experience: The Consultant must have experience providing landscape architecture and design services to municipalities of similar size or sufficient experience in landscape architecture and design services. Specifically, experience should include, but not be limited to: Parks, streets, street medians and shoulders, storm drain and bridge construction, etc.

2. Deadlines: The Consultant must meet the deadlines listed in the various project schedules. The Consultant will have the opportunity to create the schedule, but once finalized must adhere to it.

3. Compliance: Consultants shall comply with all applicable Federal, State, and local laws and ordinances. This includes City insurance and indemnification requirements.

4. Reporting: Once per month, the Consultant shall provide the City with an itemized account of all services provided in a format approved by the City.

Attachment G
Atty. Rev. 2021
EXHIBIT “B”

PAYMENT
I. Progress Authorization
This contract is subject to the requirements of Page G-9 of the Purchasing Guidelines for the City of Santa Maria.

Individual task orders will be created under this Master Agreement for the completion of each task and billed according to the attached rate sheet.

During the duration of this Master Agreement the City will identify individual task, and upon agreed scope of work, schedule, and cost, a Notice to Proceed and Purchase Ordered will be issued for each task not to exceed $75,000 per task as indicated in Section 1.1B of the RFP.

The aggregate not-to-exceed fee for all tasks provided during the initial two-year term of the Agreement shall be $300,000.

II. Invoice procedure.

A. Payment shall be monthly based on billable charges for each Project.

B. The Consultant shall present the bill for charges by the second day of the month.

C. The Consultant's bill shall be substantiated by appropriate documentation, and include an itemized listing of personnel, subconsultants, and other direct costs incurred.

III. Maximum billable amounts
Under no circumstance shall the total of all payments to the Consultant exceed ninety percent (90%) of the maximum not-to-exceed cost, prior to acceptance by the City of all items to be completed as noted within Exhibit "A".

Attachment G
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Attachment G
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Attachment G
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EXHIBIT “C”

INSURANCE REQUIREMENTS
Consultant shall procure and maintain for the duration of the contract insurance against claims for injuries to persons or damages to property which may arise from or in connection with the performance of the work hereunder by the Consultant, his/her agents, representatives, or employees. If the Consultant maintains broader coverage and/or higher limits than the minimums shown above, the City requires and shall be entitled to the broader coverage and/or higher limits maintained by the Consultant.

A. Minimum Scope of Insurance
Coverage shall be at least as broad as:

1. Insurance Services Office Commercial General Liability coverage (occurrence form CG 0001), including products and completed operations, property damage, bodily injury and personal & advertising injury.

2. Insurance Services Office Business Auto Coverage Form Number CA 00 01 covering any auto (Code 1), or if Consultant has no owned autos, covering hired (Code 8) and non-owned autos (Code 9).

3. Workers' Compensation insurance as required by the State of California and Employer's Liability Insurance.

4. Errors and Omissions liability insurance appropriate to the Consultant's profession. Architects' and engineers' coverage is to be endorsed to include contractual liability.

5. Cyber Liability Insurance, Coverage shall be sufficiently broad to respond to the duties and obligations as is undertaken by Vendor in this agreement and shall include, but not be limited to, claims involving infringement of intellectual property, including but not limited to infringement of copyright, trademark, trade dress, invasion of privacy violations, information theft, damage to or destruction of electronic information, release of private information, alteration of electronic information, extortion and network security. The policy shall provide coverage for breach response costs as well as regulatory fines and penalties as well as credit Attachment G
Atty. Rev. 2021
monitoring expenses with limits sufficient to respond to these obligations.

B. Minimum Limits of Insurance
Consultant shall maintain limits no less than:

1. General Liability - $2,000,000 per occurrence for bodily injury, personal injury and property damage. If Commercial General Liability Insurance or other form with a general aggregate limit is used, either the general aggregate limit shall apply separately to this project/location (ISO CG 25 03 or 25 04) or the general aggregate limit shall be twice the required occurrence limit.

2. Automobile Liability - $1,000,000 per accident for bodily injury and property damage.

3. Workers’ Compensation: Statutory limits.

4. Employer's Liability - $1,000,000 per accident for bodily injury or disease.

5. Errors and Omissions Liability - $1,000,000 per occurrence or claim, $2,000,000 aggregate.

6. Cyber Liability- $2,000,000 per occurrence or claim, $2,000,000 aggregate.

C. Self-insured Retentions
Self-insured retentions must be declared to and approved by the City. The City may require the Consultant to purchase coverage with a lower retention or provide proof of ability to pay losses and related investigations, claim administration and defense expenses within the retention.

D. Other Insurance Requirements
The liability policies are to contain, or be endorsed to contain, the following provisions:

1. The City, its officers, officials, employees and volunteers are to be covered as additional insureds on the CGL policy with respect to liability arising out of work or operations performed Attachment G
Atty. Rev. 2021
by or on behalf of the Consultant including materials, parts or equipment furnished in connection with such work or
operations. General liability coverage can be provided in the form or an endorsement to the Consultant’s insurance (at least as broad as ISO Form CG 20 10 11 85 or both CG 20 10, CG 20 26, CG 20 33, or CG 20 38 and CG 20 37 forms if later revisions are used).

2. For any claims related to this project, the Consultant's insurance coverage shall be primary insurance coverage at least as broad as ISO CG 20 01 04 13 as respects the City, its officers, officials, employees and volunteers. Any
insurance or self-insurance maintained by the City, its officers, officials, employees or volunteers shall be excess of the Consultant's insurance and shall not contribute with it.

3. Each insurance policy required by this clause shall be endorsed to state that coverage shall not be canceled or reduced, except with notice stating the title of this contract to the City. All notices provided pursuant to this
Agreement shall be given to the City representative listed for notice in this agreement and shall specify the title of this Agreement. Notice may be given by overnight mail,
facsimile with confirmation of receipt, or certified mail with return-receipt requested.

4. Consultant hereby grants to City a waiver of any right to subrogation which any insurer of said Consultant may acquire against the City by virtue of the payment of any loss under such insurance. Consultant agrees to obtain any
endorsement that may be necessary to affect this waiver of subrogation, but this provision applies regardless of whether or not the City has received a waiver of subrogation
endorsement from the insurer.

5. If any of the required policies provide claims-made coverage:
a. The Retroactive Date must be shown, and must be
before the date of the contract or the beginning of
contract work.
b. Insurance must be maintained and evidence of
insurance must be provided for at least five (5) years
after completion of the contract of work.
c. If coverage is canceled or non-renewed, and not
replaced with another claims-made policy form with a
Retroactive Date prior to the contract effective date, the Attachment G
Atty. Rev. 2021
Consultant must purchase “extended reporting”
coverage for a minimum of five (5) years after
completion of work.

E. Acceptability of Insurers
Insurance is to be placed with insurers with a current A.M. Best's rating of no less than A:VII, unless otherwise acceptable to the City.

F. Verification of Coverage
Consultant shall furnish the City with original certificates and amendatory endorsements of the applicable policy language effecting coverage required by this clause. All certificates and endorsements are to be received and approved by the City before work commences. However, failure to obtain the required documents prior to the work beginning shall not waive the Consultant’s obligation to provide them. The City reserves the right to require complete, certified copies of all required insurance policies, including endorsements effecting the coverage required by these specifications at any time.

G. Special Risks or Circumstances
The City reserves the right to modify these requirements, including limits, based on the nature of the risk, prior experience, insurer, coverage, or other special circumstances.

Attachment G
Atty. Rev. 2021
EXHIBIT “D”

PREVAILING WAGE REQUIREMENTS FOR MAINTENANCE WORK, DESIGN AND

PRECONSTRUCTION PHASES OF CONSTRUCTION, AND INSTALLATIONS The terms of this Agreement apply to all public works projects for over $1,000.

For purposes of this Exhibit, “Public Works” includes any project of a type defined in California Labor Code section 1720 when paid for in whole or in part by public funds. These projects include: construction, alteration, demolition, installation, or repair work done under contract. For purposes of this definition, "construction" includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including, but not limited to, inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the postconstruction phases of construction, including, but not limited to, all cleanup work at the jobsite. For purposes of this definition, "installation" includes, but is not limited to, the assembly and disassembly of freestanding and affixed modular office systems.

Pursuant to California Labor Code sections 1720 and 1771, construction, alteration, demolition, installation, repair and maintenance work performed under this Agreement is subject to State prevailing wage laws. State prevailing wage laws require certain provisions be included in all contracts for public works. The Contractor and any subcontractors shall comply with all applicable State prevailing wage laws, whether included in this agreement or inadvertently omitted, including but not limited to the requirements listed below:

1. Compliance with Prevailing Wage Requirements. Pursuant to California Labor Code sections 1720 through 1861, the Contractor and all subcontractors shall ensure that all workers who perform work under this Agreement are paid not less than the prevailing rate of per diem wages as determined by the Director of the California Department of Industrial Relations (DIR). This includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including but not limited to inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the post-construction phases of construction, including but not limited to all cleanup work at the jobsite.

1.1. Copies of such prevailing rate of per diem wages are on file at the City Public Works Department and are available for inspection to any interested party on request. Copies of the prevailing rate of per diem wages also may be found at http://www.dir.ca.gov/OPRL/DPreWageDetermination.htm. The Contractor and all subcontractors shall post a copy of the prevailing rate of per diem wages determination at each job site and shall make them available to any interested party upon request.

1.2. The wage rates determined by the DIR refer to expiration dates. If the published wage rate does not refer to a predetermined wage rate to be paid after the expiration date, then the published rate of wage shall be in effect for the life of this Agreement. If the published wage rate refers to a predetermined wage rate to become effective upon expiration of the Attachment G
Atty. Rev. 2021
published wage rate and the predetermined wage rate is on file with the DIR, such predetermined wage rate shall become effective on the date following the expiration date and shall apply to this Agreement in the same manner as if it had been published in said publication. If the predetermined wage rate refers to one or more additional expiration dates with additional predetermined wage rates, which expiration dates occur during the life of this Agreement, each successive predetermined wage rate shall apply to this Agreement on the date following the expiration date of the previous wage rate. If the last of such predetermined wage rates expires during the life of this Agreement, such wage rate shall apply to the balance of the Agreement.

2. Penaltiesfor Violations. The Contractor and allsubcontractorsshall comply with California Labor Code section 1775 in the event a worker is paid less than the prevailing wage rate for the work or craft in which the worker is employed. This shall be in addition to any other applicable penalties allowed under California Labor Code sections 1720 through 1861. k

3. Payroll Records. The Contractor and all subcontractors shall comply with California Labor Code section 1776, which generally requires keeping accurate payroll records, verifying and certifying payroll records, and making them available for inspection. The Contractor shall require all subcontractors to also comply with section 1776. The Contractor and all subcontractors shall furnish records specified in section 1776 on a monthly basis, both to the City and directly to the Labor Commissioner in the manner required by California Labor Code section 1771.4. The Contractor shall ensure its subcontractors prepare and submit payroll records to the City and the DIR as required by this section. The City may require the Contractor and its subcontractors to prepare and submit records specified in section 1776 to the City and the Labor Commissioner on a weekly basis, at no additional cost to the City.

4. Apprentices. The Contractor and all subcontractors shall comply with California Labor Code sections 1777.5, 1777.6 and 1777.7 concerning the employment and wages of apprentices. The Contractor is responsible for compliance with this section for all apprenticeable occupations pursuant to California Labor Code section 1777.5(n).

5. Working Hours. The Contractor and all subcontractors shall comply with California Labor Code sections 1810 through 1815, including but not limited to: (i) restrict working hours on public works contracts to eight hours a day and forty hours a week, unless all hours worked in excess of 8 hours per day are compensated at not less than 1½ times the basic rate of pay; and (ii) specify penalties to be imposed on contractors and subcontractors of $25 per worker per day for each day the worker works more than 8 hours per day and 40 hours per week in violation of California Labor Code sections 1810 through 1815.

6. Required Provisions for Subcontracts. The Contractor shall include, at a minimum, a copy of the following provisions in any contract they enter into with a subcontractor:

California Labor Code sections 1771, 1771.1, 1775, 1776, 1777.5, 1810, 1813, 1815, 1860 and 1861.

7. Labor Code Section 1861 Certification. In accordance with California Labor Code section 3700, the Contractor is required to secure the payment of compensation of its Attachment G
Atty. Rev. 2021
employees. By signing the Agreement, to which this is an exhibit, the Contractor certifies that:
“I am aware of the provisions of Section 3700 of the California Labor Code which require every employer to be insured against liability for workers’ compensation or to undertake self-insurance in accordance with the provisions of that code, and I will comply with such provisions before commencing the performance of the work of this Agreement.”

8. Compliance Monitoring and Enforcement. This project is subject to compliance monitoring and enforcement by the DIR. The City must withhold contract payments from the Contractor as directed by the DIR, pursuant to California Labor Code section 1727.

9. Contractor and Subcontractor Registration Requirements. The Contractor and all subcontractors shall not engage in the performance of any contract for public work, unless currently registered and qualified to perform public work pursuant to California Labor Code section 1725.5 Contractor certifies that the Contractor has verified that all Contractor and all subcontractors (if any approved by City) used on this project are registered with the DIR in compliance with California Labor Code sections 1771.1 and 1725.5. The Contractor shall provide proof of registration for themselves and all listed subcontractors to the City at the time of signature of contract and immediately upon any changes or City’s request.

10. Stop Order. Where a contractor or subcontractor engages in the performance of any public work contract without having been registered in violation of California Labor Code sections 1725.5 or 1771.1, the Labor Commissioner must issue and serve a stop order prohibiting the use of the unregistered contractor or subcontractor on ALL public works until the unregistered contractor or subcontractor is registered. Failure to observe a stop order is a misdemeanor.

Attachment H
1 Atty. Rev. 2021

AGREEMENT FOR PROFESSIONAL SERVICES
On-Call Landscape Architecture and Site Design Services This Agreement is made on October 21, 2025, by and between Hirsch and Associates Inc., a California Corporation (“Contractor”), and the City of Santa Maria, a California Municipal Corporation and charter city (“City”), in Santa Maria, California, based on the following recitals:

WHEREAS, City has determined it is in the public interest to proceed with the work hereinafter described as "Project"; and
WHEREAS, City has determined the Project involves the performance of engineering services of a temporary nature; and
WHEREAS, City does not have available employees to perform the services for the Project; and
WHEREAS, City has requested the Contractor to provide manpower to complete the Project; and
WHEREAS, Contractor is registered or licensed in California to perform construction services for the Project.

NOW, THEREFORE, IT IS AGREED:

1. Recitals true. The above recitals are true.

2. General.

2.01. Term and Termination.

The term of this contract is until 11:59 p.m. on June 30, 2026, beginning on the date first written above. This contract may be extended by mutual consent of the parties. This contract may be terminated for breach of its terms or conditions, or because of discovery of any act which violates local, state or federal law. Termination is effective 14 days after deposit of notice as specified in this Agreement.

2.02. Services to be Performed. Contractor shall determine the method, details, and means of providing On-Call Landscape Architecture and Site Design services. More specifically, Contractor agrees to perform the specific services listed in Exhibit “A.”

2.03. City’s Duties. City’s duties under this Agreement are to cooperate with Contractor in the performance of the contract and timely pay invoices.

2.04. Payment. Payment terms under this Agreement are listed in Exhibit “B.” Attachment H
2 Atty. Rev. 2021

2.05. Insurance. Contractor shall provide insurance as listed in Exhibit “C.”

2.06. Exhibits. Exhibits “A,” “B,” “C” and “D” are attached and incorporated.

3. Contractor’s Obligations.

3.01. Minimum Amount of Service. Contractor shall devote sufficient time to perform services under this agreement efficiently and effectively. Contractor may represent, perform services for, and be employed by additional individuals or entities, in Contractor’s sole discretion, as long as the performance of these extra-contractual services does not interfere with or present a conflict with City's business.

3.02. Tools and Equipment. Except as otherwise stated in this Agreement, Contractor will supply all tools and equipment necessary to perform this Agreement.

3.03. Status. Contractor (including its employees) is an independent contractor.

No employer/employee relationship exists between Contractor and the City.

Contractor's assigned personnel shall not be entitled to any benefits payable to employees of the City. The City is not required to make any deductions or withholdings from the compensation payable to Contractor under this agreement. Contractor (as a business entity, including its employees) is a “design professional” as defined by California Civil Code section 2782.8(c)(3).

3.04. Indemnification. To the fullest extent permitted by law, the Contractor shall indemnify, defend (with independent counsel approved by the City) and hold harmless the City, and its directors, officers, and employees from and against all liabilities (including without limitation all claims, losses, damages, penalties, fines, and judgments, associated investigation and administrative expenses, and defense costs, including but not limited to reasonable attorneys’ fees, court costs and costs of alternative dispute resolution) regardless of nature or type that arise out of, pertain to, or relate to the negligence, reckless, or willful misconduct of the Contractor including its agents, subcontractors and employees. The provisions of this paragraph survive completion of the services or the termination of this contract. The provisions of this Section are not limited by the provisions of the Section relating to insurance.

3.05. Use of Subcontractors. CONTRACTOR may subcontract with third party providers that were listed in CONTRACTOR’s Response to Request for Proposals and whose rate sheets have been included in this Agreement.

Subcontractors shall be billed at the rates listed in Exhibit B. CONTRACTOR is fully responsible for the actions and omissions of any subcontractor.

CONTRACTOR must ensure subcontractor adherence to the same quality standards and assurances required of CONTACTOR. CONTACTOR shall Attachment H
3 Atty. Rev. 2021
ensure that this Agreement is incorporated by reference into any Agreement with a subcontractor and that subcontractor complies with the insurance requirements of EXHIBIT C.

4. Miscellaneous

4.01. Notices. All communication relating to the day-to-day activities of this Agreement shall be exchanged between a designated representative of the CITY and a representative of CONTRACTOR, listed below. All notices shall be addressed as follows unless a written change is filed with the City:

To City:

David Beas, P.E.

Principal Civil Engineer
110 East Cook Street
Santa Maria, CA 93454
To Contractor:

Hirsch and Associates Inc.

Attn: Mark Hirsch
2221 E. Winston Rd. Ste-A
Anaheim, CA 92806
If the designated Representative or address of either party changes during the term of this agreement, a written notice shall be given to the other party prior to the effective date of change. Any written notices required under this agreement shall be effective five (5) days after deposit into United States mail, postage prepaid, addressed to the designated Representative, or upon confirmation of receipt of delivery if another notification process is used.

4.02. Compliance With Laws, etc. Contractor shall comply with all laws, including but not limited to the rules and policies of the City, in performing this agreement.

4.03. Integration. This agreement constitutes the entire agreement of the parties with respect to the subject matter. All modifications, amendments, or waivers of the terms of this agreement must be in writing and signed by the appropriate representatives of the parties.

4.04. Interpretation. This agreement shall be interpreted in accordance with the laws of the State of California.

4.05. Jurisdiction. Jurisdiction and venue of all disputes over the terms of this agreement shall be in the County of Northern Santa Barbara, State of California.

4.06. Warranty of authority. Each person signing this agreement on behalf of a party warrants that he or she has authority to do so.

4.07. No Waiver. Failure to enforce with respect to a default shall not be construed as a waiver.

4.08. Severability. The provisions of this agreement are severable. If any part Attachment H
4 Atty. Rev. 2021
of this agreement is held invalid by a court of competent jurisdiction, the remainder of the agreement shall remain in full force and effect unless amended or modified by mutual written consent of the parties.

4.09. Submittals. In addition to any other submittals required by this agreement, Contractor shall submit copies of its current business license and current certificate of workers’ compensation coverage to the City before beginning work on this project.

4.10. Prevailing Wage. Prevailing Wage. If applicable, Contractor and all Subcontractors are required to pay the general prevailing wage rates of per diem wages and overtime and holiday wages determined by the Director of the Department of Industrial Relations under Section 1720 et seq. of the California Labor Code. The Director's determination is on file and open to inspection at www.dir.ca.gov and is referred to and made a part hereof; the wage rates therein ascertained, determined, and specified are referred to and made a part hereof as though fully set forth herein. Contractor shall follow the prevailing wage requirements in Exhibit D where work qualifies for prevailing wage.

IN WITNESS WHEREOF, this agreement is executed by the parties on the date first written above.

HIRSCH AND ASSOCIATES INC., a
California Corporation
CITY OF SANTA MARIA, a Municipal
Corporation
___________________________
By: Mark Hirsch
Vice President
___________________________
Brett Fulgoni
Public Works Director
ATTEST:
___________________________
Donna G. Schwartz, CMC
Chief Deputy City Clerk
APPROVED AS TO FORM:
______________________
City Attorney
______________________
Risk Manager
Attachment H
Atty. Rev. 2021
EXHIBIT “A”

SCOPE OF WORK

TYPICAL SERVICES REQUIRED
Below are the anticipated required services and abilities required to successfully perform landscape architecture and design services on City projects, but are not limited to:
 Developing preliminary plans and working drawings
 Preparing cost estimates and work schedules
 Preparation of specifications and construction support  The landscape architectural consultant must have specific design expertise with landscape designed for USGBC, LEED building projects, and shall have a LEED accredited professional as a part of the project staff.  The landscape architecture firm will also facilitate discipline coordination, coordination between the City and any regulatory agencies ad required.  Site feasibility and yield studies
 High performance site planning
 Land development approvals
 Park and playground design
 Landscape planting and irrigation design
 Landscape restoration design
 Rooftop garden design
 Site lighting design
 Water feature design
 Community outreach
 Understanding of standard details and specifications from:
o Caltrans
o Greenbook
o APWA
o AWWA
o City of Santa Maria
o County of Santa Barbara
The City recognizes that there will be need for Civil Engineering and Surveying Services. We encourage consultant’s to list and include subconsultants who are able to provide the following surveying services:
 Design surveys
 Topographic surveys
 Grading plans
 ADA Curb Ramp design
 Complete streets, streetscape design, and traffic calming  Stormwater Management and Drainage Design
Attachment H
Atty. Rev. 2021
 BMP Systems Design
 Erosion and Sedimentation Control Plans
 Hydraulic/Hydrologic Studies
 Construction Administration (CA) Services
 Construction staking
 Quality assurance of contractor staking
 Monument control
 Record and title research
 Plat and legal description for property acquisitions
 ROW certifications (Caltrans)
 Map Checking
 Corner Record
 Property and Easement Descriptions

REQUIREMENTS

1. Experience: The Consultant must have experience providing landscape architecture and design services to municipalities of similar size or sufficient experience in landscape architecture and design services. Specifically, experience should include, but not be limited to: Parks, streets, street medians and shoulders, storm drain and bridge construction, etc.

2. Deadlines: The Consultant must meet the deadlines listed in the various project schedules. The Consultant will have the opportunity to create the schedule, but once finalized must adhere to it.

3. Compliance: Consultants shall comply with all applicable Federal, State, and local laws and ordinances. This includes City insurance and indemnification requirements.

4. Reporting: Once per month, the Consultant shall provide the City with an itemized account of all services provided in a format approved by the City.

Attachment H
Atty. Rev. 2021
EXHIBIT “B”

PAYMENT
I. Progress Authorization
This contract is subject to the requirements of Page G-9 of the Purchasing Guidelines for the City of Santa Maria.

Individual task orders will be created under this Master Agreement for the completion of each task and billed according to the attached rate sheet.

During the duration of this Master Agreement the City will identify individual task, and upon agreed scope of work, schedule, and cost, a Notice to Proceed and Purchase Ordered will be issued for each task not to exceed $75,000 per task as indicated in Section 1.1B of the RFP.

The aggregate not-to-exceed fee for all tasks provided during the initial two-year term of the Agreement shall be $300,000.

II. Invoice procedure.

A. Payment shall be monthly based on billable charges for each Project.

B. The Consultant shall present the bill for charges by the second day of the month.

C. The Consultant's bill shall be substantiated by appropriate documentation, and include an itemized listing of personnel, subconsultants, and other direct costs incurred.

III. Maximum billable amounts
Under no circumstance shall the total of all payments to the Consultant exceed ninety percent (90%) of the maximum not-to-exceed cost, prior to acceptance by the City of all items to be completed as noted within Exhibit "A".

Attachment H
Atty. Rev. 2021
Professional Fees
Professional fees for services stated are based upon the scope of work and include all
costs for general overhead, profit, telephone, clerical, travel and incidental expenses. Fees shall be valid for the life of the contract.

Reimbursement Expenses
All printing, blueprinting, computer plotting, computer scans, photographic reproductions and special overnight deliveries, other than US Postal Service, requested by the City shall be paid as a direct reimbursable expense plus 10% to Hirsch & Associates.

HAI
Principal Landscape Architect $185
Landscape Architect $155
S. Project Manager $125
Designer $95
Clerical $75
Public Meetings $950/ea
Construction Meetings $950/ea
Reproduction / Printing Cost Plus 10%
Blue Peak
Civil Engineer $225/hr
Design Engineer $190/hr
Drafter $90/hr
Survey, CEQA and Geotechnical fees are lump sum
Attachment H
Atty. Rev. 2021
EXHIBIT “C”

INSURANCE REQUIREMENTS
Consultant shall procure and maintain for the duration of the contract insurance against claims for injuries to persons or damages to property which may arise from or in connection with the performance of the work hereunder by the Consultant, his/her agents, representatives, or employees. If the Consultant maintains broader coverage and/or higher limits than the minimums shown above, the City requires and shall be entitled to the broader coverage and/or higher limits maintained by the Consultant.

A. Minimum Scope of Insurance
Coverage shall be at least as broad as:

1. Insurance Services Office Commercial General Liability coverage (occurrence form CG 0001), including products and completed operations, property damage, bodily injury and personal & advertising injury.

2. Insurance Services Office Business Auto Coverage Form Number CA 00 01 covering any auto (Code 1), or if Consultant has no owned autos, covering hired (Code 8) and non-owned autos (Code 9).

3. Workers' Compensation insurance as required by the State of California and Employer's Liability Insurance.

4. Errors and Omissions liability insurance appropriate to the Consultant's profession. Architects' and engineers' coverage is to be endorsed to include contractual liability.

5. Cyber Liability Insurance, Coverage shall be sufficiently broad to respond to the duties and obligations as is undertaken by Vendor in this agreement and shall include, but not be limited to, claims involving infringement of intellectual property, including but not limited to infringement of copyright, trademark, trade dress, invasion of privacy violations, information theft, damage to or destruction of electronic information, release of private information, alteration of electronic information, extortion and network security. The policy shall provide coverage for breach response costs as well as regulatory fines and penalties as well as credit Attachment H
Atty. Rev. 2021
monitoring expenses with limits sufficient to respond to these obligations.

B. Minimum Limits of Insurance
Consultant shall maintain limits no less than:

1. General Liability - $2,000,000 per occurrence for bodily injury, personal injury and property damage. If Commercial General Liability Insurance or other form with a general aggregate limit is used, either the general aggregate limit shall apply separately to this project/location (ISO CG 25 03 or 25 04) or the general aggregate limit shall be twice the required occurrence limit.

2. Automobile Liability - $1,000,000 per accident for bodily injury and property damage.

3. Workers’ Compensation: Statutory limits.

4. Employer's Liability - $1,000,000 per accident for bodily injury or disease.

5. Errors and Omissions Liability - $1,000,000 per occurrence or claim, $2,000,000 aggregate.

6. Cyber Liability- $2,000,000 per occurrence or claim, $2,000,000 aggregate.

C. Self-insured Retentions
Self-insured retentions must be declared to and approved by the City. The City may require the Consultant to purchase coverage with a lower retention or provide proof of ability to pay losses and related investigations, claim administration and defense expenses within the retention.

D. Other Insurance Requirements
The liability policies are to contain, or be endorsed to contain, the following provisions:

1. The City, its officers, officials, employees and volunteers are to be covered as additional insureds on the CGL policy with respect to liability arising out of work or operations performed Attachment H
Atty. Rev. 2021
by or on behalf of the Consultant including materials, parts or equipment furnished in connection with such work or
operations. General liability coverage can be provided in the form or an endorsement to the Consultant’s insurance (at least as broad as ISO Form CG 20 10 11 85 or both CG 20 10, CG 20 26, CG 20 33, or CG 20 38 and CG 20 37 forms if later revisions are used).

2. For any claims related to this project, the Consultant's insurance coverage shall be primary insurance coverage at least as broad as ISO CG 20 01 04 13 as respects the City, its officers, officials, employees and volunteers. Any
insurance or self-insurance maintained by the City, its officers, officials, employees or volunteers shall be excess of the Consultant's insurance and shall not contribute with it.

3. Each insurance policy required by this clause shall be endorsed to state that coverage shall not be canceled or reduced, except with notice stating the title of this contract to the City. All notices provided pursuant to this
Agreement shall be given to the City representative listed for notice in this agreement and shall specify the title of this Agreement. Notice may be given by overnight mail,
facsimile with confirmation of receipt, or certified mail with return-receipt requested.

4. Consultant hereby grants to City a waiver of any right to subrogation which any insurer of said Consultant may acquire against the City by virtue of the payment of any loss under such insurance. Consultant agrees to obtain any
endorsement that may be necessary to affect this waiver of subrogation, but this provision applies regardless of whether or not the City has received a waiver of subrogation
endorsement from the insurer.

5. If any of the required policies provide claims-made coverage:
a. The Retroactive Date must be shown, and must be
before the date of the contract or the beginning of
contract work.
b. Insurance must be maintained and evidence of
insurance must be provided for at least five (5) years
after completion of the contract of work.
c. If coverage is canceled or non-renewed, and not
replaced with another claims-made policy form with a
Retroactive Date prior to the contract effective date, the Attachment H
Atty. Rev. 2021
Consultant must purchase “extended reporting”
coverage for a minimum of five (5) years after
completion of work.

E. Acceptability of Insurers
Insurance is to be placed with insurers with a current A.M. Best's rating of no less than A:VII, unless otherwise acceptable to the City.

F. Verification of Coverage
Consultant shall furnish the City with original certificates and amendatory endorsements of the applicable policy language effecting coverage required by this clause. All certificates and endorsements are to be received and approved by the City before work commences. However, failure to obtain the required documents prior to the work beginning shall not waive the Consultant’s obligation to provide them. The City reserves the right to require complete, certified copies of all required insurance policies, including endorsements effecting the coverage required by these specifications at any time.

G. Special Risks or Circumstances
The City reserves the right to modify these requirements, including limits, based on the nature of the risk, prior experience, insurer, coverage, or other special circumstances.

Attachment H
Atty. Rev. 2021
EXHIBIT “D”

PREVAILING WAGE REQUIREMENTS FOR MAINTENANCE WORK, DESIGN AND

PRECONSTRUCTION PHASES OF CONSTRUCTION, AND INSTALLATIONS The terms of this Agreement apply to all public works projects for over $1,000.

For purposes of this Exhibit, “Public Works” includes any project of a type defined in California Labor Code section 1720 when paid for in whole or in part by public funds. These projects include: construction, alteration, demolition, installation, or repair work done under contract. For purposes of this definition, "construction" includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including, but not limited to, inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the postconstruction phases of construction, including, but not limited to, all cleanup work at the jobsite. For purposes of this definition, "installation" includes, but is not limited to, the assembly and disassembly of freestanding and affixed modular office systems.

Pursuant to California Labor Code sections 1720 and 1771, construction, alteration, demolition, installation, repair and maintenance work performed under this Agreement is subject to State prevailing wage laws. State prevailing wage laws require certain provisions be included in all contracts for public works. The Contractor and any subcontractors shall comply with all applicable State prevailing wage laws, whether included in this agreement or inadvertently omitted, including but not limited to the requirements listed below:

1. Compliance with Prevailing Wage Requirements. Pursuant to California Labor Code sections 1720 through 1861, the Contractor and all subcontractors shall ensure that all workers who perform work under this Agreement are paid not less than the prevailing rate of per diem wages as determined by the Director of the California Department of Industrial Relations (DIR). This includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including but not limited to inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the post-construction phases of construction, including but not limited to all cleanup work at the jobsite.

1.1. Copies of such prevailing rate of per diem wages are on file at the City Public Works Department and are available for inspection to any interested party on request. Copies of the prevailing rate of per diem wages also may be found at http://www.dir.ca.gov/OPRL/DPreWageDetermination.htm. The Contractor and all subcontractors shall post a copy of the prevailing rate of per diem wages determination at each job site and shall make them available to any interested party upon request.

1.2. The wage rates determined by the DIR refer to expiration dates. If the published wage rate does not refer to a predetermined wage rate to be paid after the expiration date, then the published rate of wage shall be in effect for the life of this Agreement. If the published wage rate refers to a predetermined wage rate to become effective upon expiration of the Attachment H
Atty. Rev. 2021
published wage rate and the predetermined wage rate is on file with the DIR, such predetermined wage rate shall become effective on the date following the expiration date and shall apply to this Agreement in the same manner as if it had been published in said publication. If the predetermined wage rate refers to one or more additional expiration dates with additional predetermined wage rates, which expiration dates occur during the life of this Agreement, each successive predetermined wage rate shall apply to this Agreement on the date following the expiration date of the previous wage rate. If the last of such predetermined wage rates expires during the life of this Agreement, such wage rate shall apply to the balance of the Agreement.

2. Penaltiesfor Violations. The Contractor and allsubcontractorsshall comply with California Labor Code section 1775 in the event a worker is paid less than the prevailing wage rate for the work or craft in which the worker is employed. This shall be in addition to any other applicable penalties allowed under California Labor Code sections 1720 through 1861. k

3. Payroll Records. The Contractor and all subcontractors shall comply with California Labor Code section 1776, which generally requires keeping accurate payroll records, verifying and certifying payroll records, and making them available for inspection. The Contractor shall require all subcontractors to also comply with section 1776. The Contractor and all subcontractors shall furnish records specified in section 1776 on a monthly basis, both to the City and directly to the Labor Commissioner in the manner required by California Labor Code section 1771.4. The Contractor shall ensure its subcontractors prepare and submit payroll records to the City and the DIR as required by this section. The City may require the Contractor and its subcontractors to prepare and submit records specified in section 1776 to the City and the Labor Commissioner on a weekly basis, at no additional cost to the City.

4. Apprentices. The Contractor and all subcontractors shall comply with California Labor Code sections 1777.5, 1777.6 and 1777.7 concerning the employment and wages of apprentices. The Contractor is responsible for compliance with this section for all apprenticeable occupations pursuant to California Labor Code section 1777.5(n).

5. Working Hours. The Contractor and all subcontractors shall comply with California Labor Code sections 1810 through 1815, including but not limited to: (i) restrict working hours on public works contracts to eight hours a day and forty hours a week, unless all hours worked in excess of 8 hours per day are compensated at not less than 1½ times the basic rate of pay; and (ii) specify penalties to be imposed on contractors and subcontractors of $25 per worker per day for each day the worker works more than 8 hours per day and 40 hours per week in violation of California Labor Code sections 1810 through 1815.

6. Required Provisions for Subcontracts. The Contractor shall include, at a minimum, a copy of the following provisions in any contract they enter into with a subcontractor:

California Labor Code sections 1771, 1771.1, 1775, 1776, 1777.5, 1810, 1813, 1815, 1860 and 1861.

7. Labor Code Section 1861 Certification. In accordance with California Labor Code section 3700, the Contractor is required to secure the payment of compensation of its Attachment H
Atty. Rev. 2021
employees. By signing the Agreement, to which this is an exhibit, the Contractor certifies that:
“I am aware of the provisions of Section 3700 of the California Labor Code which require every employer to be insured against liability for workers’ compensation or to undertake self-insurance in accordance with the provisions of that code, and I will comply with such provisions before commencing the performance of the work of this Agreement.”

8. Compliance Monitoring and Enforcement. This project is subject to compliance monitoring and enforcement by the DIR. The City must withhold contract payments from the Contractor as directed by the DIR, pursuant to California Labor Code section 1727.

9. Contractor and Subcontractor Registration Requirements. The Contractor and all subcontractors shall not engage in the performance of any contract for public work, unless currently registered and qualified to perform public work pursuant to California Labor Code section 1725.5 Contractor certifies that the Contractor has verified that all Contractor and all subcontractors (if any approved by City) used on this project are registered with the DIR in compliance with California Labor Code sections 1771.1 and 1725.5. The Contractor shall provide proof of registration for themselves and all listed subcontractors to the City at the time of signature of contract and immediately upon any changes or City’s request.

10. Stop Order. Where a contractor or subcontractor engages in the performance of any public work contract without having been registered in violation of California Labor Code sections 1725.5 or 1771.1, the Labor Commissioner must issue and serve a stop order prohibiting the use of the unregistered contractor or subcontractor on ALL public works until the unregistered contractor or subcontractor is registered. Failure to observe a stop order is a misdemeanor.

Attachment I
1 Atty. Rev. 2021

AGREEMENT FOR PROFESSIONAL SERVICES
On-Call Landscape Architecture and Site Design Services This Agreement is made on October 21, 2025, by and between KTUA, a California Corporation (“Contractor”), and the City of Santa Maria, a California Municipal Corporation and charter city (“City”), in Santa Maria, California, based on the following recitals:

WHEREAS, City has determined it is in the public interest to proceed with the work hereinafter described as "Project"; and
WHEREAS, City has determined the Project involves the performance of engineering services of a temporary nature; and
WHEREAS, City does not have available employees to perform the services for the Project; and
WHEREAS, City has requested the Contractor to provide manpower to complete the Project; and
WHEREAS, Contractor is registered or licensed in California to perform construction services for the Project.

NOW, THEREFORE, IT IS AGREED:

1. Recitals true. The above recitals are true.

2. General.

2.01. Term and Termination.

The term of this contract is until 11:59 p.m. on June 30, 2026, beginning on the date first written above. This contract may be extended by mutual consent of the parties. This contract may be terminated for breach of its terms or conditions, or because of discovery of any act which violates local, state or federal law. Termination is effective 14 days after deposit of notice as specified in this Agreement.

2.02. Services to be Performed. Contractor shall determine the method, details, and means of providing On-Call Landscape Architecture and Site Design services. More specifically, Contractor agrees to perform the specific services listed in Exhibit “A.”

2.03. City’s Duties. City’s duties under this Agreement are to cooperate with Contractor in the performance of the contract and timely pay invoices.

2.04. Payment. Payment terms under this Agreement are listed in Exhibit “B.” Attachment I
2 Atty. Rev. 2021

2.05. Insurance. Contractor shall provide insurance as listed in Exhibit “C.”

2.06. Exhibits. Exhibits “A,” “B,” “C” and “D” are attached and incorporated.

3. Contractor’s Obligations.

3.01. Minimum Amount of Service. Contractor shall devote sufficient time to perform services under this agreement efficiently and effectively. Contractor may represent, perform services for, and be employed by additional individuals or entities, in Contractor’s sole discretion, as long as the performance of these extra-contractual services does not interfere with or present a conflict with City's business.

3.02. Tools and Equipment. Except as otherwise stated in this Agreement, Contractor will supply all tools and equipment necessary to perform this Agreement.

3.03. Status. Contractor (including its employees) is an independent contractor.

No employer/employee relationship exists between Contractor and the City.

Contractor's assigned personnel shall not be entitled to any benefits payable to employees of the City. The City is not required to make any deductions or withholdings from the compensation payable to Contractor under this agreement. Contractor (as a business entity, including its employees) is a “design professional” as defined by California Civil Code section 2782.8(c)(3).

3.04. Indemnification. To the fullest extent permitted by law, the Contractor shall indemnify, defend (with independent counsel approved by the City) and hold harmless the City, and its directors, officers, and employees from and against all liabilities (including without limitation all claims, losses, damages, penalties, fines, and judgments, associated investigation and administrative expenses, and defense costs, including but not limited to reasonable attorneys’ fees, court costs and costs of alternative dispute resolution) regardless of nature or type that arise out of, pertain to, or relate to the negligence, reckless, or willful misconduct of the Contractor including its agents, subcontractors and employees. The provisions of this paragraph survive completion of the services or the termination of this contract. The provisions of this Section are not limited by the provisions of the Section relating to insurance.

3.05. Use of Subcontractors. CONTRACTOR may subcontract with third party providers that were listed in CONTRACTOR’s Response to Request for Proposals and whose rate sheets have been included in this Agreement.

Subcontractors shall be billed at the rates listed in Exhibit B. CONTRACTOR is fully responsible for the actions and omissions of any subcontractor.

CONTRACTOR must ensure subcontractor adherence to the same quality standards and assurances required of CONTACTOR. CONTACTOR shall Attachment I
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ensure that this Agreement is incorporated by reference into any Agreement with a subcontractor and that subcontractor complies with the insurance requirements of EXHIBIT C.

4. Miscellaneous

4.01. Notices. All communication relating to the day-to-day activities of this Agreement shall be exchanged between a designated representative of the CITY and a representative of CONTRACTOR, listed below. All notices shall be addressed as follows unless a written change is filed with the City:

To City:

David Beas, P.E.

Principal Civil Engineer
110 East Cook Street
Santa Maria, CA 93454
To Contractor:

KTUA
Attn: David Jamesson
3916 Normal Street
San Diego, CA 92103
If the designated Representative or address of either party changes during the term of this agreement, a written notice shall be given to the other party prior to the effective date of change. Any written notices required under this agreement shall be effective five (5) days after deposit into United States mail, postage prepaid, addressed to the designated Representative, or upon confirmation of receipt of delivery if another notification process is used.

4.02. Compliance With Laws, etc. Contractor shall comply with all laws, including but not limited to the rules and policies of the City, in performing this agreement.

4.03. Integration. This agreement constitutes the entire agreement of the parties with respect to the subject matter. All modifications, amendments, or waivers of the terms of this agreement must be in writing and signed by the appropriate representatives of the parties.

4.04. Interpretation. This agreement shall be interpreted in accordance with the laws of the State of California.

4.05. Jurisdiction. Jurisdiction and venue of all disputes over the terms of this agreement shall be in the County of Northern Santa Barbara, State of California.

4.06. Warranty of authority. Each person signing this agreement on behalf of a party warrants that he or she has authority to do so.

4.07. No Waiver. Failure to enforce with respect to a default shall not be construed as a waiver.

4.08. Severability. The provisions of this agreement are severable. If any part Attachment I
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of this agreement is held invalid by a court of competent jurisdiction, the remainder of the agreement shall remain in full force and effect unless amended or modified by mutual written consent of the parties.

4.09. Submittals. In addition to any other submittals required by this agreement, Contractor shall submit copies of its current business license and current certificate of workers’ compensation coverage to the City before beginning work on this project.

4.10. Prevailing Wage. Prevailing Wage. If applicable, Contractor and all Subcontractors are required to pay the general prevailing wage rates of per diem wages and overtime and holiday wages determined by the Director of the Department of Industrial Relations under Section 1720 et seq. of the California Labor Code. The Director's determination is on file and open to inspection at www.dir.ca.gov and is referred to and made a part hereof; the wage rates therein ascertained, determined, and specified are referred to and made a part hereof as though fully set forth herein. Contractor shall follow the prevailing wage requirements in Exhibit D where work qualifies for prevailing wage.

IN WITNESS WHEREOF, this agreement is executed by the parties on the date first written above.

KTUA, a California Corporation CITY OF SANTA MARIA, a Municipal Corporation
___________________________
By: Brooke Whalen
Principal
___________________________
Brett Fulgoni
Public Works Director
ATTEST:
___________________________
Donna G. Schwartz, CMC
Chief Deputy City Clerk
APPROVED AS TO FORM:
______________________
City Attorney
______________________
Risk Manager
Attachment I
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EXHIBIT “A”

SCOPE OF WORK

TYPICAL SERVICES REQUIRED
Below are the anticipated required services and abilities required to successfully perform landscape architecture and design services on City projects, but are not limited to:
 Developing preliminary plans and working drawings
 Preparing cost estimates and work schedules
 Preparation of specifications and construction support  The landscape architectural consultant must have specific design expertise with landscape designed for USGBC, LEED building projects, and shall have a LEED accredited professional as a part of the project staff.  The landscape architecture firm will also facilitate discipline coordination, coordination between the City and any regulatory agencies ad required.  Site feasibility and yield studies
 High performance site planning
 Land development approvals
 Park and playground design
 Landscape planting and irrigation design
 Landscape restoration design
 Rooftop garden design
 Site lighting design
 Water feature design
 Community outreach
 Understanding of standard details and specifications from:
o Caltrans
o Greenbook
o APWA
o AWWA
o City of Santa Maria
o County of Santa Barbara
The City recognizes that there will be need for Civil Engineering and Surveying Services. We encourage consultant’s to list and include subconsultants who are able to provide the following surveying services:
 Design surveys
 Topographic surveys
 Grading plans
 ADA Curb Ramp design
 Complete streets, streetscape design, and traffic calming  Stormwater Management and Drainage Design
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 BMP Systems Design
 Erosion and Sedimentation Control Plans
 Hydraulic/Hydrologic Studies
 Construction Administration (CA) Services
 Construction staking
 Quality assurance of contractor staking
 Monument control
 Record and title research
 Plat and legal description for property acquisitions
 ROW certifications (Caltrans)
 Map Checking
 Corner Record
 Property and Easement Descriptions

REQUIREMENTS

1. Experience: The Consultant must have experience providing landscape architecture and design services to municipalities of similar size or sufficient experience in landscape architecture and design services. Specifically, experience should include, but not be limited to: Parks, streets, street medians and shoulders, storm drain and bridge construction, etc.

2. Deadlines: The Consultant must meet the deadlines listed in the various project schedules. The Consultant will have the opportunity to create the schedule, but once finalized must adhere to it.

3. Compliance: Consultants shall comply with all applicable Federal, State, and local laws and ordinances. This includes City insurance and indemnification requirements.

4. Reporting: Once per month, the Consultant shall provide the City with an itemized account of all services provided in a format approved by the City.

Attachment I
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EXHIBIT “B”

PAYMENT
I. Progress Authorization
This contract is subject to the requirements of Page G-9 of the Purchasing Guidelines for the City of Santa Maria.

Individual task orders will be created under this Master Agreement for the completion of each task and billed according to the attached rate sheet.

During the duration of this Master Agreement the City will identify individual task, and upon agreed scope of work, schedule, and cost, a Notice to Proceed and Purchase Ordered will be issued for each task not to exceed $75,000 per task as indicated in Section 1.1B of the RFP.

The aggregate not-to-exceed fee for all tasks provided during the initial two-year term of the Agreement shall be $300,000.

II. Invoice procedure.

A. Payment shall be monthly based on billable charges for each Project.

B. The Consultant shall present the bill for charges by the second day of the month.

C. The Consultant's bill shall be substantiated by appropriate documentation, and include an itemized listing of personnel, subconsultants, and other direct costs incurred.

III. Maximum billable amounts
Under no circumstance shall the total of all payments to the Consultant exceed ninety percent (90%) of the maximum not-to-exceed cost, prior to acceptance by the City of all items to be completed as noted within Exhibit "A".

Attachment I
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Attachment I
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EXHIBIT “C”

INSURANCE REQUIREMENTS
Consultant shall procure and maintain for the duration of the contract insurance against claims for injuries to persons or damages to property which may arise from or in connection with the performance of the work hereunder by the Consultant, his/her agents, representatives, or employees. If the Consultant maintains broader coverage and/or higher limits than the minimums shown above, the City requires and shall be entitled to the broader coverage and/or higher limits maintained by the Consultant.

A. Minimum Scope of Insurance
Coverage shall be at least as broad as:

1. Insurance Services Office Commercial General Liability coverage (occurrence form CG 0001), including products and completed operations, property damage, bodily injury and personal & advertising injury.

2. Insurance Services Office Business Auto Coverage Form Number CA 00 01 covering any auto (Code 1), or if Consultant has no owned autos, covering hired (Code 8) and non-owned autos (Code 9).

3. Workers' Compensation insurance as required by the State of California and Employer's Liability Insurance.

4. Errors and Omissions liability insurance appropriate to the Consultant's profession. Architects' and engineers' coverage is to be endorsed to include contractual liability.

5. Cyber Liability Insurance, Coverage shall be sufficiently broad to respond to the duties and obligations as is undertaken by Vendor in this agreement and shall include, but not be limited to, claims involving infringement of intellectual property, including but not limited to infringement of copyright, trademark, trade dress, invasion of privacy violations, information theft, damage to or destruction of electronic information, release of private information, alteration of electronic information, extortion and network security. The policy shall provide coverage for breach response costs as well as regulatory fines and penalties as well as credit Attachment I
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monitoring expenses with limits sufficient to respond to these obligations.

B. Minimum Limits of Insurance
Consultant shall maintain limits no less than:

1. General Liability - $2,000,000 per occurrence for bodily injury, personal injury and property damage. If Commercial General Liability Insurance or other form with a general aggregate limit is used, either the general aggregate limit shall apply separately to this project/location (ISO CG 25 03 or 25 04) or the general aggregate limit shall be twice the required occurrence limit.

2. Automobile Liability - $1,000,000 per accident for bodily injury and property damage.

3. Workers’ Compensation: Statutory limits.

4. Employer's Liability - $1,000,000 per accident for bodily injury or disease.

5. Errors and Omissions Liability - $1,000,000 per occurrence or claim, $2,000,000 aggregate.

6. Cyber Liability- $2,000,000 per occurrence or claim, $2,000,000 aggregate.

C. Self-insured Retentions
Self-insured retentions must be declared to and approved by the City. The City may require the Consultant to purchase coverage with a lower retention or provide proof of ability to pay losses and related investigations, claim administration and defense expenses within the retention.

D. Other Insurance Requirements
The liability policies are to contain, or be endorsed to contain, the following provisions:

1. The City, its officers, officials, employees and volunteers are to be covered as additional insureds on the CGL policy with respect to liability arising out of work or operations performed Attachment I
Atty. Rev. 2021
by or on behalf of the Consultant including materials, parts or equipment furnished in connection with such work or
operations. General liability coverage can be provided in the form or an endorsement to the Consultant’s insurance (at least as broad as ISO Form CG 20 10 11 85 or both CG 20 10, CG 20 26, CG 20 33, or CG 20 38 and CG 20 37 forms if later revisions are used).

2. For any claims related to this project, the Consultant's insurance coverage shall be primary insurance coverage at least as broad as ISO CG 20 01 04 13 as respects the City, its officers, officials, employees and volunteers. Any
insurance or self-insurance maintained by the City, its officers, officials, employees or volunteers shall be excess of the Consultant's insurance and shall not contribute with it.

3. Each insurance policy required by this clause shall be endorsed to state that coverage shall not be canceled or reduced, except with notice stating the title of this contract to the City. All notices provided pursuant to this
Agreement shall be given to the City representative listed for notice in this agreement and shall specify the title of this Agreement. Notice may be given by overnight mail,
facsimile with confirmation of receipt, or certified mail with return-receipt requested.

4. Consultant hereby grants to City a waiver of any right to subrogation which any insurer of said Consultant may acquire against the City by virtue of the payment of any loss under such insurance. Consultant agrees to obtain any
endorsement that may be necessary to affect this waiver of subrogation, but this provision applies regardless of whether or not the City has received a waiver of subrogation
endorsement from the insurer.

5. If any of the required policies provide claims-made coverage:
a. The Retroactive Date must be shown, and must be
before the date of the contract or the beginning of
contract work.
b. Insurance must be maintained and evidence of
insurance must be provided for at least five (5) years
after completion of the contract of work.
c. If coverage is canceled or non-renewed, and not
replaced with another claims-made policy form with a
Retroactive Date prior to the contract effective date, the Attachment I
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Consultant must purchase “extended reporting”
coverage for a minimum of five (5) years after
completion of work.

E. Acceptability of Insurers
Insurance is to be placed with insurers with a current A.M. Best's rating of no less than A:VII, unless otherwise acceptable to the City.

F. Verification of Coverage
Consultant shall furnish the City with original certificates and amendatory endorsements of the applicable policy language effecting coverage required by this clause. All certificates and endorsements are to be received and approved by the City before work commences. However, failure to obtain the required documents prior to the work beginning shall not waive the Consultant’s obligation to provide them. The City reserves the right to require complete, certified copies of all required insurance policies, including endorsements effecting the coverage required by these specifications at any time.

G. Special Risks or Circumstances
The City reserves the right to modify these requirements, including limits, based on the nature of the risk, prior experience, insurer, coverage, or other special circumstances.

Attachment I
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EXHIBIT “D”

PREVAILING WAGE REQUIREMENTS FOR MAINTENANCE WORK, DESIGN AND

PRECONSTRUCTION PHASES OF CONSTRUCTION, AND INSTALLATIONS The terms of this Agreement apply to all public works projects for over $1,000.

For purposes of this Exhibit, “Public Works” includes any project of a type defined in California Labor Code section 1720 when paid for in whole or in part by public funds. These projects include: construction, alteration, demolition, installation, or repair work done under contract. For purposes of this definition, "construction" includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including, but not limited to, inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the postconstruction phases of construction, including, but not limited to, all cleanup work at the jobsite. For purposes of this definition, "installation" includes, but is not limited to, the assembly and disassembly of freestanding and affixed modular office systems.

Pursuant to California Labor Code sections 1720 and 1771, construction, alteration, demolition, installation, repair and maintenance work performed under this Agreement is subject to State prevailing wage laws. State prevailing wage laws require certain provisions be included in all contracts for public works. The Contractor and any subcontractors shall comply with all applicable State prevailing wage laws, whether included in this agreement or inadvertently omitted, including but not limited to the requirements listed below:

1. Compliance with Prevailing Wage Requirements. Pursuant to California Labor Code sections 1720 through 1861, the Contractor and all subcontractors shall ensure that all workers who perform work under this Agreement are paid not less than the prevailing rate of per diem wages as determined by the Director of the California Department of Industrial Relations (DIR). This includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including but not limited to inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the post-construction phases of construction, including but not limited to all cleanup work at the jobsite.

1.1. Copies of such prevailing rate of per diem wages are on file at the City Public Works Department and are available for inspection to any interested party on request. Copies of the prevailing rate of per diem wages also may be found at http://www.dir.ca.gov/OPRL/DPreWageDetermination.htm. The Contractor and all subcontractors shall post a copy of the prevailing rate of per diem wages determination at each job site and shall make them available to any interested party upon request.

1.2. The wage rates determined by the DIR refer to expiration dates. If the published wage rate does not refer to a predetermined wage rate to be paid after the expiration date, then the published rate of wage shall be in effect for the life of this Agreement. If the published wage rate refers to a predetermined wage rate to become effective upon expiration of the Attachment I
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published wage rate and the predetermined wage rate is on file with the DIR, such predetermined wage rate shall become effective on the date following the expiration date and shall apply to this Agreement in the same manner as if it had been published in said publication. If the predetermined wage rate refers to one or more additional expiration dates with additional predetermined wage rates, which expiration dates occur during the life of this Agreement, each successive predetermined wage rate shall apply to this Agreement on the date following the expiration date of the previous wage rate. If the last of such predetermined wage rates expires during the life of this Agreement, such wage rate shall apply to the balance of the Agreement.

2. Penaltiesfor Violations. The Contractor and allsubcontractorsshall comply with California Labor Code section 1775 in the event a worker is paid less than the prevailing wage rate for the work or craft in which the worker is employed. This shall be in addition to any other applicable penalties allowed under California Labor Code sections 1720 through 1861. k

3. Payroll Records. The Contractor and all subcontractors shall comply with California Labor Code section 1776, which generally requires keeping accurate payroll records, verifying and certifying payroll records, and making them available for inspection. The Contractor shall require all subcontractors to also comply with section 1776. The Contractor and all subcontractors shall furnish records specified in section 1776 on a monthly basis, both to the City and directly to the Labor Commissioner in the manner required by California Labor Code section 1771.4. The Contractor shall ensure its subcontractors prepare and submit payroll records to the City and the DIR as required by this section. The City may require the Contractor and its subcontractors to prepare and submit records specified in section 1776 to the City and the Labor Commissioner on a weekly basis, at no additional cost to the City.

4. Apprentices. The Contractor and all subcontractors shall comply with California Labor Code sections 1777.5, 1777.6 and 1777.7 concerning the employment and wages of apprentices. The Contractor is responsible for compliance with this section for all apprenticeable occupations pursuant to California Labor Code section 1777.5(n).

5. Working Hours. The Contractor and all subcontractors shall comply with California Labor Code sections 1810 through 1815, including but not limited to: (i) restrict working hours on public works contracts to eight hours a day and forty hours a week, unless all hours worked in excess of 8 hours per day are compensated at not less than 1½ times the basic rate of pay; and (ii) specify penalties to be imposed on contractors and subcontractors of $25 per worker per day for each day the worker works more than 8 hours per day and 40 hours per week in violation of California Labor Code sections 1810 through 1815.

6. Required Provisions for Subcontracts. The Contractor shall include, at a minimum, a copy of the following provisions in any contract they enter into with a subcontractor:

California Labor Code sections 1771, 1771.1, 1775, 1776, 1777.5, 1810, 1813, 1815, 1860 and 1861.

7. Labor Code Section 1861 Certification. In accordance with California Labor Code section 3700, the Contractor is required to secure the payment of compensation of its Attachment I
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employees. By signing the Agreement, to which this is an exhibit, the Contractor certifies that:
“I am aware of the provisions of Section 3700 of the California Labor Code which require every employer to be insured against liability for workers’ compensation or to undertake self-insurance in accordance with the provisions of that code, and I will comply with such provisions before commencing the performance of the work of this Agreement.”

8. Compliance Monitoring and Enforcement. This project is subject to compliance monitoring and enforcement by the DIR. The City must withhold contract payments from the Contractor as directed by the DIR, pursuant to California Labor Code section 1727.

9. Contractor and Subcontractor Registration Requirements. The Contractor and all subcontractors shall not engage in the performance of any contract for public work, unless currently registered and qualified to perform public work pursuant to California Labor Code section 1725.5 Contractor certifies that the Contractor has verified that all Contractor and all subcontractors (if any approved by City) used on this project are registered with the DIR in compliance with California Labor Code sections 1771.1 and 1725.5. The Contractor shall provide proof of registration for themselves and all listed subcontractors to the City at the time of signature of contract and immediately upon any changes or City’s request.

10. Stop Order. Where a contractor or subcontractor engages in the performance of any public work contract without having been registered in violation of California Labor Code sections 1725.5 or 1771.1, the Labor Commissioner must issue and serve a stop order prohibiting the use of the unregistered contractor or subcontractor on ALL public works until the unregistered contractor or subcontractor is registered. Failure to observe a stop order is a misdemeanor.

Attachment J
1 Atty. Rev. 2021

AGREEMENT FOR PROFESSIONAL SERVICES
On-Call Landscape Architecture and Site Design Services This Agreement is made on October 21, 2025, by and between Melton Design Group, Inc., a California Corporation (“Contractor”), and the City of Santa Maria, a California Municipal Corporation and charter city (“City”), in Santa Maria, California, based on the following recitals:

WHEREAS, City has determined it is in the public interest to proceed with the work hereinafter described as "Project"; and
WHEREAS, City has determined the Project involves the performance of engineering services of a temporary nature; and
WHEREAS, City does not have available employees to perform the services for the Project; and
WHEREAS, City has requested the Contractor to provide manpower to complete the Project; and
WHEREAS, Contractor is registered or licensed in California to perform construction services for the Project.

NOW, THEREFORE, IT IS AGREED:

1. Recitals true. The above recitals are true.

2. General.

2.01. Term and Termination.

The term of this contract is until 11:59 p.m. on June 30, 2026, beginning on the date first written above. This contract may be extended by mutual consent of the parties. This contract may be terminated for breach of its terms or conditions, or because of discovery of any act which violates local, state or federal law. Termination is effective 14 days after deposit of notice as specified in this Agreement.

2.02. Services to be Performed. Contractor shall determine the method, details, and means of providing On-Call Landscape Architecture and Site Design services. More specifically, Contractor agrees to perform the specific services listed in Exhibit “A.”

2.03. City’s Duties. City’s duties under this Agreement are to cooperate with Contractor in the performance of the contract and timely pay invoices.

2.04. Payment. Payment terms under this Agreement are listed in Exhibit “B.” Attachment J
2 Atty. Rev. 2021

2.05. Insurance. Contractor shall provide insurance as listed in Exhibit “C.”

2.06. Exhibits. Exhibits “A,” “B,” “C” and “D” are attached and incorporated.

3. Contractor’s Obligations.

3.01. Minimum Amount of Service. Contractor shall devote sufficient time to perform services under this agreement efficiently and effectively. Contractor may represent, perform services for, and be employed by additional individuals or entities, in Contractor’s sole discretion, as long as the performance of these extra-contractual services does not interfere with or present a conflict with City's business.

3.02. Tools and Equipment. Except as otherwise stated in this Agreement, Contractor will supply all tools and equipment necessary to perform this Agreement.

3.03. Status. Contractor (including its employees) is an independent contractor.

No employer/employee relationship exists between Contractor and the City.

Contractor's assigned personnel shall not be entitled to any benefits payable to employees of the City. The City is not required to make any deductions or withholdings from the compensation payable to Contractor under this agreement. Contractor (as a business entity, including its employees) is a “design professional” as defined by California Civil Code section 2782.8(c)(3).

3.04. Indemnification. To the fullest extent permitted by law, the Contractor shall indemnify, defend (with independent counsel approved by the City) and hold harmless the City, and its directors, officers, and employees from and against all liabilities (including without limitation all claims, losses, damages, penalties, fines, and judgments, associated investigation and administrative expenses, and defense costs, including but not limited to reasonable attorneys’ fees, court costs and costs of alternative dispute resolution) regardless of nature or type that arise out of, pertain to, or relate to the negligence, reckless, or willful misconduct of the Contractor including its agents, subcontractors and employees. The provisions of this paragraph survive completion of the services or the termination of this contract. The provisions of this Section are not limited by the provisions of the Section relating to insurance.

3.05. Use of Subcontractors. CONTRACTOR may subcontract with third party providers that were listed in CONTRACTOR’s Response to Request for Proposals and whose rate sheets have been included in this Agreement.

Subcontractors shall be billed at the rates listed in Exhibit B. CONTRACTOR is fully responsible for the actions and omissions of any subcontractor.

CONTRACTOR must ensure subcontractor adherence to the same quality standards and assurances required of CONTACTOR. CONTACTOR shall Attachment J
3 Atty. Rev. 2021
ensure that this Agreement is incorporated by reference into any Agreement with a subcontractor and that subcontractor complies with the insurance requirements of EXHIBIT C.

4. Miscellaneous

4.01. Notices. All communication relating to the day-to-day activities of this Agreement shall be exchanged between a designated representative of the CITY and a representative of CONTRACTOR, listed below. All notices shall be addressed as follows unless a written change is filed with the City:

To City:

David Beas, P.E.

Principal Civil Engineer
110 East Cook Street
Santa Maria, CA 93454
To Contractor:

Melton Design Group, Inc.

Attn: Greg Melton
820 Broadway Street
Chico, CA 95928
If the designated Representative or address of either party changes during the term of this agreement, a written notice shall be given to the other party prior to the effective date of change. Any written notices required under this agreement shall be effective five (5) days after deposit into United States mail, postage prepaid, addressed to the designated Representative, or upon confirmation of receipt of delivery if another notification process is used.

4.02. Compliance With Laws, etc. Contractor shall comply with all laws, including but not limited to the rules and policies of the City, in performing this agreement.

4.03. Integration. This agreement constitutes the entire agreement of the parties with respect to the subject matter. All modifications, amendments, or waivers of the terms of this agreement must be in writing and signed by the appropriate representatives of the parties.

4.04. Interpretation. This agreement shall be interpreted in accordance with the laws of the State of California.

4.05. Jurisdiction. Jurisdiction and venue of all disputes over the terms of this agreement shall be in the County of Northern Santa Barbara, State of California.

4.06. Warranty of authority. Each person signing this agreement on behalf of a party warrants that he or she has authority to do so.

4.07. No Waiver. Failure to enforce with respect to a default shall not be construed as a waiver.

4.08. Severability. The provisions of this agreement are severable. If any part Attachment J
4 Atty. Rev. 2021
of this agreement is held invalid by a court of competent jurisdiction, the remainder of the agreement shall remain in full force and effect unless amended or modified by mutual written consent of the parties.

4.09. Submittals. In addition to any other submittals required by this agreement, Contractor shall submit copies of its current business license and current certificate of workers’ compensation coverage to the City before beginning work on this project.

4.10. Prevailing Wage. Prevailing Wage. If applicable, Contractor and all Subcontractors are required to pay the general prevailing wage rates of per diem wages and overtime and holiday wages determined by the Director of the Department of Industrial Relations under Section 1720 et seq. of the California Labor Code. The Director's determination is on file and open to inspection at www.dir.ca.gov and is referred to and made a part hereof; the wage rates therein ascertained, determined, and specified are referred to and made a part hereof as though fully set forth herein. Contractor shall follow the prevailing wage requirements in Exhibit D where work qualifies for prevailing wage.

IN WITNESS WHEREOF, this agreement is executed by the parties on the date first written above.

MELTON DESIGN GROUP, INC., a
California Corporation
CITY OF SANTA MARIA, a Municipal
Corporation
___________________________
By: Greg Melton
Principal/CEO
___________________________
Brett Fulgoni
Public Works Director
ATTEST:
___________________________
Donna G. Schwartz, CMC
Chief Deputy City Clerk
APPROVED AS TO FORM:
______________________
City Attorney
______________________
Risk Manager
Attachment J
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EXHIBIT “A”

SCOPE OF WORK

TYPICAL SERVICES REQUIRED
Below are the anticipated required services and abilities required to successfully perform landscape architecture and design services on City projects, but are not limited to:
 Developing preliminary plans and working drawings
 Preparing cost estimates and work schedules
 Preparation of specifications and construction support  The landscape architectural consultant must have specific design expertise with landscape designed for USGBC, LEED building projects, and shall have a LEED accredited professional as a part of the project staff.  The landscape architecture firm will also facilitate discipline coordination, coordination between the City and any regulatory agencies ad required.  Site feasibility and yield studies
 High performance site planning
 Land development approvals
 Park and playground design
 Landscape planting and irrigation design
 Landscape restoration design
 Rooftop garden design
 Site lighting design
 Water feature design
 Community outreach
 Understanding of standard details and specifications from:
o Caltrans
o Greenbook
o APWA
o AWWA
o City of Santa Maria
o County of Santa Barbara
The City recognizes that there will be need for Civil Engineering and Surveying Services. We encourage consultant’s to list and include subconsultants who are able to provide the following surveying services:
 Design surveys
 Topographic surveys
 Grading plans
 ADA Curb Ramp design
 Complete streets, streetscape design, and traffic calming  Stormwater Management and Drainage Design
Attachment J
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 BMP Systems Design
 Erosion and Sedimentation Control Plans
 Hydraulic/Hydrologic Studies
 Construction Administration (CA) Services
 Construction staking
 Quality assurance of contractor staking
 Monument control
 Record and title research
 Plat and legal description for property acquisitions
 ROW certifications (Caltrans)
 Map Checking
 Corner Record
 Property and Easement Descriptions

REQUIREMENTS

1. Experience: The Consultant must have experience providing landscape architecture and design services to municipalities of similar size or sufficient experience in landscape architecture and design services. Specifically, experience should include, but not be limited to: Parks, streets, street medians and shoulders, storm drain and bridge construction, etc.

2. Deadlines: The Consultant must meet the deadlines listed in the various project schedules. The Consultant will have the opportunity to create the schedule, but once finalized must adhere to it.

3. Compliance: Consultants shall comply with all applicable Federal, State, and local laws and ordinances. This includes City insurance and indemnification requirements.

4. Reporting: Once per month, the Consultant shall provide the City with an itemized account of all services provided in a format approved by the City.

Attachment J
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EXHIBIT “B”

PAYMENT
I. Progress Authorization
This contract is subject to the requirements of Page G-9 of the Purchasing Guidelines for the City of Santa Maria.

Individual task orders will be created under this Master Agreement for the completion of each task and billed according to the attached rate sheet.

During the duration of this Master Agreement the City will identify individual task, and upon agreed scope of work, schedule, and cost, a Notice to Proceed and Purchase Ordered will be issued for each task not to exceed $75,000 per task as indicated in Section 1.1B of the RFP.

The aggregate not-to-exceed fee for all tasks provided during the initial two-year term of the Agreement shall be $300,000.

II. Invoice procedure.

A. Payment shall be monthly based on billable charges for each Project.

B. The Consultant shall present the bill for charges by the second day of the month.

C. The Consultant's bill shall be substantiated by appropriate documentation, and include an itemized listing of personnel, subconsultants, and other direct costs incurred.

III. Maximum billable amounts
Under no circumstance shall the total of all payments to the Consultant exceed ninety percent (90%) of the maximum not-to-exceed cost, prior to acceptance by the City of all items to be completed as noted within Exhibit "A".

Attachment J
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Worth Every Penny

SCHEDULE OF RATES

MDG PERSONNEL
Principal Landscape Architect $225.00 / hour
Senior Project Manager $205.00 / hour
Project Manager $180.00 / hour
Irrigation Specialist $165.00 / hour
Senior Production Specialist $150.00 / hour
Production Specialist $125.00 / hour
Administration $105.00 / hour
Drone Pilot Technician $195.00 / hour

REIMBURSABLE EXPENSES
B & W Copies 8.5 x 11 $ .42 each
B & W Copies 11 x 17 $ .68 each
Color Copies 8.5 x 11 $ 1.65 each
Color Copies 11 x 17 $ 3.05 each
Binding Covers 8.5 x 11 $ 3.70 each
Binding Covers 11 x 17 $ 7.10 each
B & W 24 x 36 Print $ 6.85 each
B & W 30 x 42 Print $10.00 each
Color 24 x 36 Print $35.30 each
Color 30 x 42 Print $51.45 each
Premium Color Glossy Plan Print $76.65 each
Foam Core 24 x 36 $15.75 each
Foam Core 30 x 42 $18.65 each
Flash Drive $11.55 each
Overnight Mail Cost Plus 15%
Courier Cost Plus 15%
Photography Cost Plus 15%
Soils Analysis Cost Plus 15%
Travel / Automobile $ .75 per mile
Note: Rates subject to change after one year of proposal Attachment J
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Attachment J
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EXHIBIT “C”

INSURANCE REQUIREMENTS
Consultant shall procure and maintain for the duration of the contract insurance against claims for injuries to persons or damages to property which may arise from or in connection with the performance of the work hereunder by the Consultant, his/her agents, representatives, or employees. If the Consultant maintains broader coverage and/or higher limits than the minimums shown above, the City requires and shall be entitled to the broader coverage and/or higher limits maintained by the Consultant.

A. Minimum Scope of Insurance
Coverage shall be at least as broad as:

1. Insurance Services Office Commercial General Liability coverage (occurrence form CG 0001), including products and completed operations, property damage, bodily injury and personal & advertising injury.

2. Insurance Services Office Business Auto Coverage Form Number CA 00 01 covering any auto (Code 1), or if Consultant has no owned autos, covering hired (Code 8) and non-owned autos (Code 9).

3. Workers' Compensation insurance as required by the State of California and Employer's Liability Insurance.

4. Errors and Omissions liability insurance appropriate to the Consultant's profession. Architects' and engineers' coverage is to be endorsed to include contractual liability.

5. Cyber Liability Insurance, Coverage shall be sufficiently broad to respond to the duties and obligations as is undertaken by Vendor in this agreement and shall include, but not be limited to, claims involving infringement of intellectual property, including but not limited to infringement of copyright, trademark, trade dress, invasion of privacy violations, information theft, damage to or destruction of electronic information, release of private information, alteration of electronic information, extortion and network security. The policy shall provide coverage for breach response costs as well as regulatory fines and penalties as well as credit Attachment J
Atty. Rev. 2021
monitoring expenses with limits sufficient to respond to these obligations.

B. Minimum Limits of Insurance
Consultant shall maintain limits no less than:

1. General Liability - $2,000,000 per occurrence for bodily injury, personal injury and property damage. If Commercial General Liability Insurance or other form with a general aggregate limit is used, either the general aggregate limit shall apply separately to this project/location (ISO CG 25 03 or 25 04) or the general aggregate limit shall be twice the required occurrence limit.

2. Automobile Liability - $1,000,000 per accident for bodily injury and property damage.

3. Workers’ Compensation: Statutory limits.

4. Employer's Liability - $1,000,000 per accident for bodily injury or disease.

5. Errors and Omissions Liability - $1,000,000 per occurrence or claim, $2,000,000 aggregate.

6. Cyber Liability- $2,000,000 per occurrence or claim, $2,000,000 aggregate.

C. Self-insured Retentions
Self-insured retentions must be declared to and approved by the City. The City may require the Consultant to purchase coverage with a lower retention or provide proof of ability to pay losses and related investigations, claim administration and defense expenses within the retention.

D. Other Insurance Requirements
The liability policies are to contain, or be endorsed to contain, the following provisions:

1. The City, its officers, officials, employees and volunteers are to be covered as additional insureds on the CGL policy with respect to liability arising out of work or operations performed Attachment J
Atty. Rev. 2021
by or on behalf of the Consultant including materials, parts or equipment furnished in connection with such work or
operations. General liability coverage can be provided in the form or an endorsement to the Consultant’s insurance (at least as broad as ISO Form CG 20 10 11 85 or both CG 20 10, CG 20 26, CG 20 33, or CG 20 38 and CG 20 37 forms if later revisions are used).

2. For any claims related to this project, the Consultant's insurance coverage shall be primary insurance coverage at least as broad as ISO CG 20 01 04 13 as respects the City, its officers, officials, employees and volunteers. Any
insurance or self-insurance maintained by the City, its officers, officials, employees or volunteers shall be excess of the Consultant's insurance and shall not contribute with it.

3. Each insurance policy required by this clause shall be endorsed to state that coverage shall not be canceled or reduced, except with notice stating the title of this contract to the City. All notices provided pursuant to this
Agreement shall be given to the City representative listed for notice in this agreement and shall specify the title of this Agreement. Notice may be given by overnight mail,
facsimile with confirmation of receipt, or certified mail with return-receipt requested.

4. Consultant hereby grants to City a waiver of any right to subrogation which any insurer of said Consultant may acquire against the City by virtue of the payment of any loss under such insurance. Consultant agrees to obtain any
endorsement that may be necessary to affect this waiver of subrogation, but this provision applies regardless of whether or not the City has received a waiver of subrogation
endorsement from the insurer.

5. If any of the required policies provide claims-made coverage:
a. The Retroactive Date must be shown, and must be
before the date of the contract or the beginning of
contract work.
b. Insurance must be maintained and evidence of
insurance must be provided for at least five (5) years
after completion of the contract of work.
c. If coverage is canceled or non-renewed, and not
replaced with another claims-made policy form with a
Retroactive Date prior to the contract effective date, the Attachment J
Atty. Rev. 2021
Consultant must purchase “extended reporting”
coverage for a minimum of five (5) years after
completion of work.

E. Acceptability of Insurers
Insurance is to be placed with insurers with a current A.M. Best's rating of no less than A:VII, unless otherwise acceptable to the City.

F. Verification of Coverage
Consultant shall furnish the City with original certificates and amendatory endorsements of the applicable policy language effecting coverage required by this clause. All certificates and endorsements are to be received and approved by the City before work commences. However, failure to obtain the required documents prior to the work beginning shall not waive the Consultant’s obligation to provide them. The City reserves the right to require complete, certified copies of all required insurance policies, including endorsements effecting the coverage required by these specifications at any time.

G. Special Risks or Circumstances
The City reserves the right to modify these requirements, including limits, based on the nature of the risk, prior experience, insurer, coverage, or other special circumstances.

Attachment J
Atty. Rev. 2021
EXHIBIT “D”

PREVAILING WAGE REQUIREMENTS FOR MAINTENANCE WORK, DESIGN AND

PRECONSTRUCTION PHASES OF CONSTRUCTION, AND INSTALLATIONS The terms of this Agreement apply to all public works projects for over $1,000.

For purposes of this Exhibit, “Public Works” includes any project of a type defined in California Labor Code section 1720 when paid for in whole or in part by public funds. These projects include: construction, alteration, demolition, installation, or repair work done under contract. For purposes of this definition, "construction" includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including, but not limited to, inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the postconstruction phases of construction, including, but not limited to, all cleanup work at the jobsite. For purposes of this definition, "installation" includes, but is not limited to, the assembly and disassembly of freestanding and affixed modular office systems.

Pursuant to California Labor Code sections 1720 and 1771, construction, alteration, demolition, installation, repair and maintenance work performed under this Agreement is subject to State prevailing wage laws. State prevailing wage laws require certain provisions be included in all contracts for public works. The Contractor and any subcontractors shall comply with all applicable State prevailing wage laws, whether included in this agreement or inadvertently omitted, including but not limited to the requirements listed below:

1. Compliance with Prevailing Wage Requirements. Pursuant to California Labor Code sections 1720 through 1861, the Contractor and all subcontractors shall ensure that all workers who perform work under this Agreement are paid not less than the prevailing rate of per diem wages as determined by the Director of the California Department of Industrial Relations (DIR). This includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including but not limited to inspection and land surveying work, regardless of whether any further construction work is conducted, and work performed during the post-construction phases of construction, including but not limited to all cleanup work at the jobsite.

1.1. Copies of such prevailing rate of per diem wages are on file at the City Public Works Department and are available for inspection to any interested party on request. Copies of the prevailing rate of per diem wages also may be found at http://www.dir.ca.gov/OPRL/DPreWageDetermination.htm. The Contractor and all subcontractors shall post a copy of the prevailing rate of per diem wages determination at each job site and shall make them available to any interested party upon request.

1.2. The wage rates determined by the DIR refer to expiration dates. If the published wage rate does not refer to a predetermined wage rate to be paid after the expiration date, then the published rate of wage shall be in effect for the life of this Agreement. If the published wage rate refers to a predetermined wage rate to become effective upon expiration of the Attachment J
Atty. Rev. 2021
published wage rate and the predetermined wage rate is on file with the DIR, such predetermined wage rate shall become effective on the date following the expiration date and shall apply to this Agreement in the same manner as if it had been published in said publication. If the predetermined wage rate refers to one or more additional expiration dates with additional predetermined wage rates, which expiration dates occur during the life of this Agreement, each successive predetermined wage rate shall apply to this Agreement on the date following the expiration date of the previous wage rate. If the last of such predetermined wage rates expires during the life of this Agreement, such wage rate shall apply to the balance of the Agreement.

2. Penaltiesfor Violations. The Contractor and allsubcontractorsshall comply with California Labor Code section 1775 in the event a worker is paid less than the prevailing wage rate for the work or craft in which the worker is employed. This shall be in addition to any other applicable penalties allowed under California Labor Code sections 1720 through 1861. k

3. Payroll Records. The Contractor and all subcontractors shall comply with California Labor Code section 1776, which generally requires keeping accurate payroll records, verifying and certifying payroll records, and making them available for inspection. The Contractor shall require all subcontractors to also comply with section 1776. The Contractor and all subcontractors shall furnish records specified in section 1776 on a monthly basis, both to the City and directly to the Labor Commissioner in the manner required by California Labor Code section 1771.4. The Contractor shall ensure its subcontractors prepare and submit payroll records to the City and the DIR as required by this section. The City may require the Contractor and its subcontractors to prepare and submit records specified in section 1776 to the City and the Labor Commissioner on a weekly basis, at no additional cost to the City.

4. Apprentices. The Contractor and all subcontractors shall comply with California Labor Code sections 1777.5, 1777.6 and 1777.7 concerning the employment and wages of apprentices. The Contractor is responsible for compliance with this section for all apprenticeable occupations pursuant to California Labor Code section 1777.5(n).

5. Working Hours. The Contractor and all subcontractors shall comply with California Labor Code sections 1810 through 1815, including but not limited to: (i) restrict working hours on public works contracts to eight hours a day and forty hours a week, unless all hours worked in excess of 8 hours per day are compensated at not less than 1½ times the basic rate of pay; and (ii) specify penalties to be imposed on contractors and subcontractors of $25 per worker per day for each day the worker works more than 8 hours per day and 40 hours per week in violation of California Labor Code sections 1810 through 1815.

6. Required Provisions for Subcontracts. The Contractor shall include, at a minimum, a copy of the following provisions in any contract they enter into with a subcontractor:

California Labor Code sections 1771, 1771.1, 1775, 1776, 1777.5, 1810, 1813, 1815, 1860 and 1861.

7. Labor Code Section 1861 Certification. In accordance with California Labor Code section 3700, the Contractor is required to secure the payment of compensation of its Attachment J
Atty. Rev. 2021
employees. By signing the Agreement, to which this is an exhibit, the Contractor certifies that:
“I am aware of the provisions of Section 3700 of the California Labor Code which require every employer to be insured against liability for workers’ compensation or to undertake self-insurance in accordance with the provisions of that code, and I will comply with such provisions before commencing the performance of the work of this Agreement.”

8. Compliance Monitoring and Enforcement. This project is subject to compliance monitoring and enforcement by the DIR. The City must withhold contract payments from the Contractor as directed by the DIR, pursuant to California Labor Code section 1727.

9. Contractor and Subcontractor Registration Requirements. The Contractor and all subcontractors shall not engage in the performance of any contract for public work, unless currently registered and qualified to perform public work pursuant to California Labor Code section 1725.5 Contractor certifies that the Contractor has verified that all Contractor and all subcontractors (if any approved by City) used on this project are registered with the DIR in compliance with California Labor Code sections 1771.1 and 1725.5. The Contractor shall provide proof of registration for themselves and all listed subcontractors to the City at the time of signature of contract and immediately upon any changes or City’s request.

10. Stop Order. Where a contractor or subcontractor engages in the performance of any public work contract without having been registered in violation of California Labor Code sections 1725.5 or 1771.1, the Labor Commissioner must issue and serve a stop order prohibiting the use of the unregistered contractor or subcontractor on ALL public works until the unregistered contractor or subcontractor is registered. Failure to observe a stop order is a misdemeanor.

COUNCIL AGENDA REPORT
TO: Mayor and City Council
FROM: Brett Fulgoni, Director of Public Works
DATE: October 21, 2025
SUBJECT: Adoption of a Resolution Approving the Donation of a Surplus Toro Small Ride-On Mower
Description:

The City Council will consider declaring a 2012 Toro GM3280-D Small Ride-On Mower, Asset ID Number BA-0003052 (F438-12) (serial number 312000153), as surplus property and approving its donation to the Orcutt Youth Softball Association.

Environmental Notice: The activity is not a “Project” as defined under Section 15378 of the California Environmental Quality Act State Guidelines; therefore, pursuant to State Guidelines Section 15060(c)(3) no environmental review is required.

RECOMMENDATION:

Adopt a Resolution declaring a 2012 Toro GM3280-D Small Ride-On Mower, Asset ID Number (BA-0003052) (F438-12) (serial number 312000153), as surplus property and approving its donation to the Orcutt Youth Softball Association.

BACKGROUND:

The City of Santa Maria (City) has previously donated surplus property and equipment to agencies, schools, community groups, and non-profit organizations for the benefit of the public. The 2012 Toro GM3280-D Small Ride-On Mower was decommissioned on June 6, 2023, reaching the end of its useful life. It was replaced with a new 2023 Toro GM3300 Small Ride-On Mower, Asset ID Number (BA-0003345) (F438-23) in June 2023.

DISCUSSION:

Orcutt Youth Softball Association (OYSA) is a 501(c)3 non-profit youth organization administered by volunteers. Its mission is to instill the values of character, integrity, and teamwork while teaching the game of softball. The Toro GM3280-D Small Ride-On Mower will support OYSA by enabling more efficient maintenance of the outfield grass, improving field safety and quality. A well-maintained field can reduce the risk of injuries and improve the overall gameplay experience for the youth players.

Alternative(s)
The alternative would be to not donate the Toro Small Ride-On Mower and instead use City resources to auction it through GovDeals.com.
2 Fiscal Considerations
The surplus value of the Toro GM3280-D Small Ride-On Mower is estimated at $3,000.

Impact on the Community
Donation of the mower will not reduce City service levels. Instead, it will provide a community non-profit with the ability to improve recreational facilities, supporting youth sports while serving as an act of goodwill by the city.

ATTACHMENT(S)
A. Resolution
Attachment A