Stormwater Control Measures
Operation and Maintenance Plan
Love’s Travel Stop #807
55 South Rogers Road, Patterson, CA
Prepared for:
Love’s Travel Stops & Country Stores
10601 North Pennsylvania Ave
Oklahoma City, OK 73120
Prepared by:
Apex Companies LLC
6815 Flanders Drive, Suite 155
San Diego, CA 92121
October 11, 2022
EXHIBIT "D" - O&M MANUAL
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page i
TABLE OF CONTENTS
1.0 INTRODUCTION............................................................................................................... 1
2.0 SCM INFRASTRUCTURE DESCRIPTIONS..................................................................... 2
2.1 Type and Location of SCMs...................................................................................... 2
2.2 SCM Description....................................................................................................... 5
2.2.1 Bioretention Areas and Concrete Planter Strips ............................................ 5
2.2.2 Drop Inlets/Curb Inlets/Trench Drains ........................................................... 6
2.2.3 Oil-Water Clarifiers........................................................................................ 7
3.0 INSPECTION & MAINTENANCE ACTIVITIES ................................................................. 8
3.1 SCM Inspection and Maintenance Activities and Frequency..................................... 8
3.1.1 Inspection and Maintenance Activities for Bioretention Areas and Concrete Planter Strips ................................................................................................ 8
3.1.2 Inspection and Maintenance Activities for Drop Inlets, Curb Inlets and Trench Drains ........................................................................................................... 9
3.1.3 Inspection and Maintenance Activities for Oil-Water Clarifiers......................10
4.0 INSPECTION & MAINTENANCE TRAINING...................................................................11
5.0 REPORTING & RECORD KEEPING ...............................................................................12
LIST OF TABLES
Table 2-1 Types and Locations of SCMs
Table 3-1 Inspection and Maintenance Frequency for Vegetated SCMs Table 3-2 Inspection and Maintenance Frequency for Drop Inlets, Curb Inlets, and Trench Drains
Table 3-3 Inspection and Maintenance Frequency for Oil-Water Clarifiers Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page ii TABLE OF CONTENTS (continued)
LIST OF FIGURES
Figure 2-1 SCM Locations
Figure 2-2 Bioretention Area Profile
Figure 2-3 Drop Inlet fitted with Drain Inlet Insert Profile
ATTACHMENTS
Attachment A Facility SCM Map
Attachment B Inspection and Maintenance Logs
Attachment C Natural Enemies of Potential Pests
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 1
1.0 INTRODUCTION
The following Operations and Maintenance Plan (O&M Plan) has been prepared for Love’s Travel Stops & Country Stores and describes the operation and maintenance activities required for multiple stormwater control measures (SCMs) installed during construction of the Loves Travel Center facility at 55 South Rogers Road in Patterson, California.
This SCM O&M Plan is provided for the benefit of facility management, staff, and vendors as a guide for routine inspection and maintenance of SCMs at the facility, which is necessary to ensure their ongoing performance and effectiveness. This SCM O&M Plan is also included as an attachment to the Facility UAs and Landscape and SCM Maintenance Agreement with the City of Patterson, California.
The type, number, and location of each SCM are presented in Section 2.0. Section 2.0 also gives a detailed description of the SCMs and a general outline of how they operate. The inspection and maintenance tasks and frequency requirements for each SCM type are presented in Section 3.0.
Guidelines for inspection and maintenance training are provided in Section 4.0 and guidelines for record keeping and reporting are provided in Section 5.0.
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 2
2.0 SCM INFRASTRUCTURE DESCRIPTIONS
2.1 Type and Location of SCMs
The SCMs at this facility include: 5 bioretention areas, 8 concrete planter strips, 5 curb inlets, 18 drop inlets, 3 trench drains, and 2 oil-water clarifiers.
Table 2-1 presents a list identifying the type, location, and unique identification number for each of the 41 SCMs at this facility. Figure 2-1 is a facility map showing the location of each of the 41 SCMs. An enlarged copy of the facility map is provided in Appendix A.
The subsections below describe the basic SCM types, as well as features unique to each individual SCM.
TABLE 2-1
TYPES AND LOCATIONS OF SCMS
SCM ID Lat/Long* SCM Type
BIO-1 37°27'48.12"N/ 121°10'31.03"W Bioretention Area with 1 Outfall and 1 Inlet rise BIO-2 37°27'47.05"N/ 121°10'29.95"W Bioretention Area with 1 Inlet Riser BIO-3 37°27'45.42"N/ 121°10'27.03"W Bioretention Area with 1 Bubble Up Drain BIO-4 37°27'42.85"N/ 121°10'24.67"W Bioretention Area with 1 Outfall BIO-5 37°27'39.92"N/ 121°10'22.08"W
Bioretention Area with 2 Outfalls, 1 Inlet Riser, and 1 Bubble Up Drain
PS-1 37°27'47.67"N/121°10'35.65"W Concrete Planter Strip PS-2 37°27'47.48"N/121°10'35.71"W Concrete Planter Strip PS-3 37°27'48.79"N/121°10'34.15"W Concrete Planter Strip PS-4 37°27'47.53"N/121°10'34.91"W Concrete Planter Strip PS-5 37°27'46.45"N/121°10'34.64"W Concrete Planter Strip PS-6 37°27'47.01"N/121°10'34.43"W Concrete Planter Strip PS-7 37°27'47.42"N/121°10'33.72"W Concrete Planter Strip PS-8 37°27'46.90"N/121°10'30.58"W Concrete Planter Strip CI-1 37°27'47.94"N/121°10'34.34"W Curb Inlet
CI-2 37°27'47.05"N/121°10'30.48"W Curb Inlet
CI-3 37°27'46.49"N/121°10'28.82"W Curb Inlet
CI-4 37°27'43.83"N/121°10'25.86"W Curb Inlet
CI-5 37°27'40.32"N/121°10'22.58"W Curb Inlet
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 3 TABLE 2-1
TYPES AND LOCATIONS OF SCMS
SCM ID Lat/Long* SCM Type
DI-1 37°27'48.80"N/121°10'33.97"W Drop Inlet
DI-2 37°27'46.17"N/121°10'34.18"W Drop Inlet
DI-3 37°27'45.72"N/121°10'33.83"W Drop Inlet
DI-4 37°27'46.19"N/121°10'28.62"W Drop Inlet
DI-5 37°27'45.81"N/121°10'28.74"W Drop Inlet
DI-6 37°27'45.75"N/121°10'28.13"W Drop Inlet
DI-7 37°27'44.29"N/121°10'30.01"W Drop Inlet
DI-8 37°27'44.40"N/121°10'29.84"W Drop Inlet
DI-9 37°27'44.53"N/121°10'29.65"W Drop Inlet
DI-10 37°27'44.65"N/121°10'29.48"W Drop Inlet
DI-11 37°27'44.76"N/121°10'29.32"W Drop Inlet
DI-12 37°27'44.87"N/121°10'29.16"W Drop Inlet
DI-13 37°27'45.00"N/121°10'28.96"W Drop Inlet
DI-14 37°27'45.14"N/121°10'28.76"W Drop Inlet
DI-15 37°27'44.73"N/121°10'27.04"W Drop Inlet
DI-16 37°27'44.32"N/121°10'27.19"W Drop Inlet
DI-17 37°27'44.29"N/121°10'26.57"W Drop Inlet
DI-18 37°27'39.18"N/121°10'22.59"W Drop Inlet
TD-1 37°27'49.24"N/121°10'32.16"W Trench Drain
TD-2 37°27'46.97"N/121°10'29.20"W Trench Drain
TD-3 37°27'43.73"N/121°10'25.11"W Trench Drain
OWC-1 37°27'43.93"N/121°10'26.73"W Oil/Water Clarifier
OWC-2 37°27'42.62"N/121°10'25.01"W Oil/Water Clarifier
* World Geodetic System 1984 (WGS84)
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 4 FIGURE 2-1
FACILITY MAP SHOWING EACH SCM LOCATION
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 5
2.2 SCM Description
2.2.1 Bioretention Areas and Concrete Planter Strips
As noted in Section 2.1, there are 5 bioretention planters and 8 concrete planter strips at the facility. Bioretention areas and concrete planter strips are spaces into which stormwater runoff is directed towards vegetated areas. The vegetation is used to filter and promote infiltration of stormwater. A schematic of a bioretention area is shown in Figure 2-2.
The bioretention areas are located along the
eastern side of the facility and come in a
variety of configurations. All include a few
inches of ponding depth.
An inlet riser (overflow drain inlet) is present
at Bioretention Areas 1, 2, and 5 (BIO-1,
BIO-2, and BIO-5). The inlets risers allow a
means for stormwater to bypass the BMP
and prevent flooding during heavy rain
events. In this event the stormwater will
daisy-chain downstream to the remaining
bioretention areas until it collects in
Bioretention Area 5 (BIO-5) and eventually
discharges into the municipal storm system.
Outfalls and bubble-up drains are also
present in the bioretention areas and carry
stormwater from the other SCMs (upstream
bioretention areas, drop inlets, curb inlets
and trench drains) into the structure for treatment. Under the ponding zone is the planting zone.
The planting zone is constructed using various media blends that support growth and filter and retain pollutants. The ponding zone temporarily stores runoff and promotes percolation into the bioretention mix. In addition to storing the runoff in its pore structure, the bioretention mix filters and biotreats the runoff. The concrete planter strips are landscaped areas located around the parking lot on the north side of the facility. These planters offer a simple and aesthetic area for stormwater to discharge to and no other infrastructure is found within these systems.
FIGURE 2-2
BIORETENTION AREA PROFILE
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 6
2.2.2 Drop Inlets/Curb Inlets/Trench Drains
As noted in Section 2.1, there are 18 drop inlets, 5 curb inlets, and 3 trench drains at this facility.
These SCMs are part of the stormwater conveyance system that collects and transports urban runoff and stormwater to stormwater treatment systems and underground storm drain systems. A schematic of a basic drop inlet fitted with a drain inlet insert is shown in Figure 2-3.
Although each of these SCMs collects and transports stormwater, their configurations and locations slightly differ. The drop inlets are primarily located in parking and roadway areas throughout the facility and stormwater enters
these structures through slotted grates sitting at
ground level. Curb inlets are similar to drop inlets
but are built into the curb and gutter system.
Stormwater flows down the gutters and enters
these structures though openings in the curb.
Curb inlets are also fitted with manholes that
allow for inspection and maintenance activities.
The trench drains are located at each entrance
to the facility. They run across the roadway and
are thin trough-shaped structures with ground
level slotted grates along the entire length of the
system.
The inlets or drains with drain inlet inserts
provide sediment and debris removal. The
inserts are easily removed, depending on
sediment accumulation.
Stormwater from 4 of the drop inlets (DI-1, DI-2,
DI-3 and DI-18), all 5 curb inlets (CI-1 through CI-5), and all 3 trench drains (TD-1 through TD-3) discharges into the bioretention areas located at the facility (BIO-1 through BIO-5). The remaining drop inlets (DI-4 through DI-17) discharge into the oil water clarifiers (OWC-1 and OWC-2).
FIGURE 2-1
DROP INLET FITTED WITH DRAIN INLET
INSERT PROFILE
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 7
2.2.3 Oil-Water Clarifiers
As noted in Section 2.1, there are 2 oil-water clarifiers present at the facility, one located southwest of Bioretention Area 3 (OWC-1) and the other located west of Bioretention Area 4 (OWC-2).
These systems are suitable for industrial areas and/or areas where spills may occur. The oil-water clarifiers are made up of multiple chambers. Sediment settles out in the first chamber while the rest of the influent flows through an outlet toward the middle or top of the separating wall. The second chamber allows the free oils (oils that are not emulsified or dissolved) to separate to the top of the water and a pipe at the bottom of the chamber conveys the now-separated water out.
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 8
3.0 INSPECTION & MAINTENANCE ACTIVITIES
All SCMs were designed to capture and treat or retain stormwater and will have maintenance requirements to preserve their intended hydraulic and contaminant removal efficiency, and in some cases, aesthetic appeal. Maintenance activities include inspections, preventive maintenance, corrective maintenance, and replacement of infrastructure elements. Examples of maintenance include vegetation management, debris removal, erosion inspections and corrective maintenance, mitigation of conveyance blockage, and addressing excessive ponding.
Section 3.1 presents the list and frequency of routine SCM inspection maintenance tasks for each of the three types of SCMs present at the facility. SCM Inspection and Maintenance log forms are provided in Attachment B.
3.1 SCM Inspection and Maintenance Activities and Frequency
3.1.1 Inspection and Maintenance Activities for Bioretention Areas and Concrete Planter Strips
As presented in Section 2.1, Table 2-1, there are 5 bioretention area SCMs, identified as BIO-1 through BIO-5 and 8 concrete planter strips, identified as PS-1 through PS-8 present at the facility.
The frequency of routine inspection and maintenance activities for these SCMs is presented in Table 3-1.
TABLE 3-1
INSPECTION AND MAINTENANCE FREQUENCY FOR VEGETATED SCMS Frequency Activity
Monthly
Inspect Inlet & Outlet Conveyance Infrastructure (Outfalls and Bubble Up Drains)1 Inspect Overflow System (Inlet Risers)1
Inspect Soil and Repair Eroded Areas
Remove Accumulated Debris and Litter
Quarterly
Inspect Adjacent Landscaping and Pavement
Inspect Irrigation System
Inspect for Ponding or Other Signs Indicating Issues with Draw Down Inspect Vegetative Health
Remove or Replace Dead or Diseased Vegetation
Remove Invasive Vegetation
Annually Inspect for Erosion
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 9 TABLE 3-1
INSPECTION AND MAINTENANCE FREQUENCY FOR VEGETATED SCMS Frequency Activity
Prune Vegetation
Replace Mulch
As Needed Perform Integrated Pest Management2
Replace Fill Material
1 Inspect monthly during the rainy season and once outside of the rainy season 2 Natural Enemies of Potential Pests is included as Attachment C
3.1.2 Inspection and Maintenance Activities for Drop Inlets, Curb Inlets and Trench Drains
As presented in Section 2.1, Table 2-1, there are, 18 drop inlets, 5 curb inlets and 3 trench drain SCMs present at the facility. The frequency of routine inspection and maintenance activities for these SCMs is presented in Table 3-2.
TABLE 3-2
INSPECTION AND MAINTENANCE FREQUENCY FOR DROP INLETS, CURB INLETS, AND
TRENCH DRAINS
Frequency Activity
Monthly Inspect Inlet Conveyance Infrastructure Monthly during the Rainy Season and once during the Dry Season1
Quarterly
Inspect Adjacent Landscaping and Pavement
Inspect Outlet Conveyance Infrastructure
Inspect SCM for Structural Damages or Issues
Inspect for Ponding
Remove Accumulated Debris
Post Storm Event Inspect for Stormwater Backup or Overflow following Storm Events 1 The rainy season in California is October 1 through March 31 Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 10
3.1.3 Inspection and Maintenance Activities for Oil-Water Clarifiers As presented in Section 2.1, Table 2-1, there are two oil-water clarifiers present at the facility; one is located at the Southwest side of Bioretention Area 3 (OWC-1) and the other is located west of Bioretention Area 4 (OWC-2). The frequency of routine inspection and maintenance activities for the oil-water clarifiers is presented in Table 3-3.
TABLE 3-3
INSPECTION AND MAINTENANCE FREQUENCY FOR OIL-WATER CLARIFIERS Frequency Activity
Monthly Inspect Inlet Monthly during the Rainy Season and once during the Dry Season1 Quarterly
Inspect Adjacent Landscaping and Pavement
Inspect Outlet Conveyance Infrastructure
Remove Accumulated Debris
Annually Clean/Vactor out and dispose of accumulated oil and sediment. 1 The rainy season in California is October 1 through March 31 Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 11
4.0 INSPECTION & MAINTENANCE TRAINING
Maintenance crews will receive annual training. It is recommended that training occur in summer to prepare them for rainy season maintenance activities, including leaf removal. All new maintenance personnel will receive training prior to conducting activities. Training will include the following:
• Knowledge of the location, components, and intended operation of each SCM. • Understanding of the methods, including frequency, and required equipment, for each SCM’s required maintenance activities.
• Understanding of specifications for materials used during SCM installation. • Record keeping procedures (see Section 5.0).
• Reporting of damage, deferred maintenance, indication of contamination, and other nonroutine observations.
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Page 12
5.0 REPORTING & RECORD KEEPING
Inspection and maintenance forms for each SCM are provided in Attachment B of this O&M Plan.
Forms will be completed during each inspection and maintenance activity for each SCM.
Completed forms will be filed on-site, either electronic copies or hard copies, along with a copy of this O&M Plan. The City of Patterson does not require annual reporting but reserves the right to inspect the records upon request. Purchase orders as well as descriptions and specifications for any repaired or replaced materials will also be kept in the maintenance file.
During the inspection events, if any hazardous conditions are observed (including but not limited to, gasoline in the stormwater system) the person conducting the inspection should notify Mr.
Jesse Diaz, Environmental Manager for Love’s Travel Stops & Country Stores at [email protected] and by phone at (405) 687-1060 immediately.
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments
ATTACHMENT A
FACILITY SCM MAP
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments
ATTACHMENT B
INSPECTION AND MAINTENANCE LOGS
• Bioretention Areas and Concrete Planters
• Curb and Drop Inlet and Trench Drains
• Oil-Water Clarifiers
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Bioretention Areas and Concrete Planter SCM
Inspection & Maintenance Log
Site location
SCM ID
Inspection date
Monthly during the rainy season (October 1 – March 31), Quarterly otherwise Inspect Inlet & Outlet Conveyance Infrastructure
Inspection Completed? Y / N
Corrective measures
needed?
Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Inspect Overflow System
Inspection Completed? Y / N
Corrective measures
needed?
Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Inspect Soil and Repair Eroded Areas
Inspection Completed? Y / N
Corrective measures
needed?
Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Bioretention Areas and Concrete Planter SCM
Inspection & Maintenance Log
Remove Accumulated Debris and Litter
Inspection Completed? Y / N
Corrective measures
needed?
Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Quarterly
Inspect Adjacent Landscaping and Pavement
Inspection Completed? Y / N
Corrective measures
needed?
Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Inspect Irrigation System
Inspection Completed? Y / N
Corrective measures
needed?
Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Inspect for Ponding (Conduct after designed drawdown time after storms, typically 72 hrs.) Inspection Completed? Y / N Corrective measures needed? Y / N Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Bioretention Areas and Concrete Planter SCM
Inspection & Maintenance Log
Inspect Vegetative health
Maintenance Completed? Y / N
Date Completed
/ /
Comments/Additional corrective measures taken:
Additional corrective measures still needed: Date
Completed
/ /
Initials
Remove or Replace Dead or Diseased Vegetation
Maintenance Completed? Y / N
Date Completed
/ /
Comments/Additional corrective measures taken:
Additional corrective measures still needed: Date
Completed
/ /
Initials
Remove Invasive Vegetation
Maintenance Completed? Y / N
Date Completed
/ /
Comments/Additional corrective measures taken:
Additional corrective measures still needed: Date
Completed
/ /
Initials
Annually
Inspect for Erosion
Inspection Completed? Y / N
Corrective measures
needed?
Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Bioretention Areas and Concrete Planter SCM
Inspection & Maintenance Log
Prune Vegetation
Maintenance Completed? Y / N
Date Completed
/ /
Comments/Additional corrective measures taken:
Additional corrective measures still needed: Date
Completed
/ /
Initials
Replace Mulch
Maintenance Completed? Y / N
Date Completed:
/ /
Comments/Additional corrective measures taken:
Additional corrective measures still needed: Date
Completed
/ /
Initials
Attach any site photos, if taken
Additional comments/observations
Inspector name Title
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Drop Inlet, Curb Inlet, and Trench Drain SCM Inspection & Maintenance Log Site location
SCM ID
Inspection date
Monthly only during leaf fall season, Quarterly otherwise Inspect Inlet Conveyance Infrastructure
Inspection Completed? Y / N Corrective measures
needed? Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Quarterly
Inspect Adjacent Landscaping and Pavement
Inspection Completed? Y / N Corrective measures
needed? Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Inspect Outlet Conveyance Infrastructure
Inspection Completed? Y / N Corrective measures
needed? Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Inspect for Ponding (Conduct after designed drawdown time after storms, typically 72 hrs.) Inspection Completed? Y / N Corrective measures
needed? Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Drop Inlet, Curb Inlet, and Trench Drain SCM Inspection & Maintenance Log Remove Accumulated Debris
Maintenance Completed? Y / N
Date Completed
/ /
Comments/Additional corrective measures taken:
Additional corrective measures still needed: Date
Completed
/ /
Initials
Inspect SCM for Structural Damages or Issues
Inspection Completed? Y / N Corrective measures
needed? Y / N
Comments/Corrective measures taken:
Additional corrective measures needed: Date
Completed
/ /
Initials
Attach any site photos, if taken
Additional comments/observations
Inspector name Title
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments
ATTACHMENT C
NATURAL ENEMIES OF POTENTIAL PESTS
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Natural Enemies of Potential Pests (UCANR, 2014)
Pest
Natural Enemies
Lacewings Lady
Beetles
Parasitic
Flies
Parasitic
Wasps
Predatory
Mites Other Groups and Examples
Aphids X X X Entomopathogenic fungi, soldier beetles, syrphid fly larvae
Carpenter worms,
clearwing-moth
larvae
X Entomopathogenic nematodes
Caterpillars (e.g.,
California oak
worms)
X X X
Bacillus-Thuringiensis, birds, entomopathogenic
fungi and viruses, predaceous bugs, and wasps,
Trichogramma spp. (egg parasitic wasps), spiders
Cottony cushion
scales
X X Cryptochaetum iceryae (parasitic flies), vedalia
beetles
Elm leaf beetles X X Erynniopsis-antennata (parasitic flies), Oomyzus (Tetrastichus) spp. (parasitic wasps)
Eucalyptus
longhorned borers
X Avetianella longoi (egg parasitic wasps)
Eucalyptus redgum
lerp psyllids
X Psyllaephagus bliteus (parasitic wasps)
Giant whiteflies X X X
Encarsia hispida, Encarsia noyesi,
Entedononecremnus krauteri, Idioporus affinis
(parasitic wasps)
Glassy-winged
sharpshooters
X X Assassin bugs, Gonatocerus spp. (egg parasitic
wasps)
Operation and Maintenance Plan for Stormwater Control Measures, October 2022 Loves Travel Centers, 55 South Rogers Road Patterson, CA Attachments Natural Enemies of Potential Pests (UCANR, 2014)
Pest
Natural Enemies
Lacewings Lady
Beetles
Parasitic
Flies
Parasitic
Wasps
Predatory
Mites Other Groups and Examples
Lace bugs X X X Assassin bugs, pirate bugs, spiders
Mealybugs X X X Mealybug destroyer lady beetles
Mosquitos Bacillus thuringiensis spp. Israelensis, mosquitoeating fish Psyllids X X X Pirate bugs
Scales X X X X Aphytis, Coccophagus, Encarsia, and Metaphycus spp.
Slugs, snails X
Rumina decollate (predatory snails), predaceous
ground beetles, birds, snakes, toads
Spider mites X X X Bigeyed bugs, minute pirate bugs, Feltiella spp. (predatory flies), six-spotted thrips, Stethorus picipes Thrips X X X Minute pirate bugs, predatory thrips
Weevils, root, or
soil-dwelling
X Steinernema carpocapsae, Heterorhabditis
bacteriophora (entomopathogenic nematodes)
Whiteflies X X X Bigeyed bugs, minute pirate bugs, Cales, Encarsia, Eretmocerus spp., parasitic wasps, spiders