To the members of the:
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Council Memorandum
Jan. 27, 2022
To:
From:
Honorable Mayor Hall and Members of the City Council
Paz Gomez, Deputy City Manager, Public Works
Via:
{city of
Carlsbad
Memo ID #2022017
Re:
Geoff Patnoe, Assistant City Manager ~
Accidental Spill of Firefighting Foam iim~ Safety Training Center (District 2) This memorandum provides information relating to the events from an accidental spill of firefighting foam during firefighting training at the Safety Training Center, or STC, that occurred recently.
Background
On Jan. 18, 2022, the Fire Department was conducting fire engineer training at the STC. At approximately 1 p.m., a mechanical malfunction on the fire engine caused a leak of approximately 15-20 gallons of Phos-Chek 1% fluorine -free synthetic firefighting foam. The concentrated liquid leaked onto the concrete training area around the commercial and residential training props. The liquid also leaked into slot drains that connect into a 20,000-gallon underground water reclamation tank.
Due to the high pressure of water from the fire hoses, the liquid concentrate was agitated and began to spread throughout the stormwater best management practice systems, or BMPs, at the STC. Due to the amount of liquid concentrate and large amount of water being discharged at the time of the mechanical malfunction, the foam also flowed underground through the stormwater system, discharging into the outfall located in the adjacent canyon southeast of the Police & Fire Headquarters facility.
Discussion
Actions/Response:
• Fire Engineers with support from Fleet Division personnel immediately assessed and repaired the leak on the fire engine
• The STC Facility Manager provided immediate notification to the city's Environmental Management Department and Risk Management Division
• Public Works staff assessed the STC site, BMP infrastructure and stormwater infrastructure to determine how far the foam traveled off-site • Fire Department staff notified the County of San Diego Hazardous Materials Division, or HMD. Upon notification, HMD assigned an incident Record ID DEH2022-HHIRT-004945 and determined that no additional response was required, and no further action was needed
Public Works Branch
Fleet and Facilities Department
405 Oak Avenue I Carlsbad, CA 92008 I 760-434-2980 t
Council Memo -Accidental Spill of Firefighting Foam at the Safety Training Center (District 2) Jan.27,2022
• Fire Department staff also notified the California Governor's Office of Emergency Services, or Cal OES, and Incident #22-0360 was issued
• Environmental Management Department staff verbally notified the San Diego Regional Water Quality Control Board, or Regional Board
• Public Works staff coordinated a site visit by US Ecology to determine potential mitigation and remediation procedures
Since the incident resulted from a mechanical malfunction of equipment that occurred during training, and it did not occur during emergency operations, a Cal OES spill/release notification was required and occurred. Since unauthorized discharge entered the stormwater BMP infrastructure, verbal notification to the Regional Board was required and occurred. Staff is in the process of determining what sanctioned regional remediation efforts may be required, if any, at the STC, to prevent any additional foam from leaving the STC BMP infrastructure.
Based on preliminary assessments, the incident had no negative impacts to public health and safety or the environment. If Cal OES and/or the Regional Board require additional actions or reporting, staff will ensure those requirements are met.
Next Steps
Staff will provide a follow-up memorandum notifying City Council of any further required actions relating to this incident.
Attachments: A. Photos of Foam Spill
B. Safety Data Sheet Phos-Chek 1% Foam
cc: Scott Chadwick, City Manager
Celia Brewer, City Attorney
Laura Rocha, Deputy City Manager, Administrative Services Michael Calderwood, Fire Chief
Mickey Williams, Police Chief
Robby Contreras, Assistant City Attorney
Judy van Kalinowski, Human Resources Director
Kristina Ray, Community & Engagement Director
James Wood, Environmental Management Director
John Maashoff, Public Works Manager
Ed Garbo, Risk Manager
Jason Kennedy, Safety Training Center Manager
Attachment A: Foam Spill Photographs
Attachment A: Foam Spill Photographs
ATTACHMENT B
Safety Data Sheet Phos-Chek 1% Foam
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A PHOS -CHeK· ~~ FI RERETA RDAN T j FOAM ! GEL
PHOS-CHEK® 1% FLUORINE FREE
Safety Data Sheet
According to the Hazard Communication Standard (CFR29 1910.1200) HazCom 2012 and the Hazardous Products Regulations (HPR) WHMIS 2015 Date of issue: 09/13/2019 Revision date: 09/13/2019
SECTION 1: Identification
1.1. Identification
Product form Mixture
Product name PHOS-CHEK® 1% FLUORINE FREE
1.i Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture Fire extinguisher
For professional use only
1.3. Details of the manufacturer or supplier of the safety data sheet Perimeter Solutions LP, Solberg
11520 Brookfield Ave .
Green Bay, WI 54313
T. 1-920-593-9445
1.4. Emergency telephone number
Emergency number
SECTION 2: Hazard identification
Perimeter Solutions
10667 Jersey Blvd.
Rancho Cucamonga CA, 91730
T. 1-800-682-3626
CHEMTREC 800-424-9300
CANUTEC 613-996-6666 (Transport Only)
_2.1. _Classification of the substance or mixture
GHS classification
Eye lrrit. 2A
2.2. Label elements
GHS labelling
Hazard pictograms (GHS)
Signal word (GHS)
GHS07
Warning
H319 - Causes serious eye irritation.
Version : 1.0
Perimeter Solutions Canada Ltd.,
3060 Airport Rd.,
Kamloops B.C., V2B 7X2
T. 1-250-554-3530
Hazard statements (GHS)
Precautionary statements (GHS) P264 - Wash hands, forearms and face thoroughly after handling.
P280 - Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 - IF IN EYES : Rinse cautiously with water for several minutes . Remove contact lenses , if present and easy to do. Continue rinsing.
P337+P313 - If eye irritation persists : Get medical advice/attention .
2.3. Other hazards
No additional information available
2.4. Unknown acute toxicity
Not applicable
SECTION 3: Composition/information on ingredients
3.1. Substances
Not applicable
09/13/2019 EN (English) Page 1
PHOS-CHEK® 1 % Fluorine Free
Safety Data Sheet
According to the Hazard Communication Standard (CFR291910.1200) HazCom 2012 and the Hazardous Products Regulations (HPR) WHMIS 2015
3.2. Mixtures
Name Product identifier %
Diethylene glycol monobutyl ether (CAS-No.) 112-34-5 10 -30 1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivatives, (CAS-No.) 61789-40-0 1 - 5 hydroxides, inner salts
Sulfuric acid, mono-C12-14-alkyl esters, compounds with triethanolamine (CAS-No.) 90583-18-9 1 - 5 Sodium N-(2-carboxyethyl)-N-(2-ethylhexyl)-.beta.-alaninate (CAS-No.) 94441-92-6 0.5 -1.5 Sodium octyl sulfate (CAS-No.) 142-31-4 1 - 5
*Chemical name, CAS number and/or exact concentration have been withheld as a trade secret SECTION 4: First-aid measures
4.1. Description of first aid measures
First-aid measures after inhalation If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. Get medical advice/attention if you feel unwell.
First-aid measures after skin contact If skin irritation occurs: Wash skin with plenty of water . Obtain medical attention if irritation persists .
First-aid measures after eye contact IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists : Get medical advice/attention .
First-aid measures after ingestion Do not induce vomiting without medical advice. Never give anything by mouth to an unconscious person. Get medical advice/attention if you feel unwell.
4.2. Most important symptoms and effects, both acute and delayed Symptoms/effects after inhalation May cause irritation to the respiratory tract.
May cause skin irritation. Repeated exposure may cause skin dryness or cracking. Symptoms/effects after skin contact Symptoms/effects after eye contact Causes serious eye irritation. Symptoms may include discomfort or pain, excess blinking and tear production, with marked redness and swelling of the conjunctiva .
Symptoms/effects after ingestion May be harmful if swallowed. May cause gastrointestinal irritation, nausea , vomiting and diarrhea .
4.3. Indication of any immediate medical attention and special treatment needed Symptoms may be delayed. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible) .
SECTION 5: Fire-fighting measures
5.1. E~tinguishing media
Suitable extinguishing media
Unsuitable extinguishing media
: Polyvalent powder extinguishers (ABC powder)
: Tap Water
5.2. Special hazards arising from the substance or mixture Fire hazard
5.3. Advice for firefighters
Protection during firefighting
Products of combustion may include, and are not limited to: oxides of carbon. Organic compounds.
Keep upwind of fire. Wear full fire fighting turn-out gear (full Bunker gear) and respiratory protection (SCBA).
SECTION 6: Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures General measures Use personal protection recommended in Section 8. Isolate the hazard area and deny entry to unnecessary and unprotected personnel.
6.1.1. For non-emergency personnel
No additional information available
6.1.2. For emergency responders
No additional information available
6.2. Environmental precautions
Prevent entry to sewers and public waters .
0 6.3. Methods and material for containment and cleaning up For containment Stop leak if safe to do so. Absorb and/or contain spill with inert material (sand, vermiculite or other appropriate material), then place in suitable container. Do not flush into surface water or sewer system . Wear recommended personal protective equipment. Do not use sawdust or other combustible material to absorb spilled material
09/13/2019 EN (English) 2/6
PHOS-CHEK® 1 % Fluorine Free
Safety Data Sheet
According to the Hazard Communication Standard (CFR291910 .1200) HazCom 201 2 and the Hazardous Products Regulations (HPR) WHMIS 2015 Methods for cleaning up : Sweep or shovel spills into appropriate container for disposal.
6.4. Reference to other sections
For further information refer to section 8: "Exposure controls/personal protection" SECTION 7: Handling and storage
7.1. Precautions for safe handling
Precautions for safe handling Avoid contact with skin and eyes. Avoid breathing dust/fume/gas/mist/vapours/spray . Do not swallow. Handle and open container with care. When using do not eat, drink or smoke. Ensure adequate ventilation . It is recommended to transfer at slow speeds to avoid the generation of electrostatic charges that can affect flammable products .
Hygiene measures Wash contaminated clothing before reuse. Always wash hands after handling the product.
7.2. Conditions for safe storage, including any incompatibilities Storage conditions Keep out of the reach of children. Keep the container hermetically sealed. Store in a dry, cool area. Take precautionary measures to prevent the formation of static electricity. Store at temperatures between 0-50° C (32-122° F).
SECTION 8: Exposure controls/personal protection
8.1. Control parameters
Diethylene glycol monobutyl ether (11 2-34-5)
ACGIH ACGIH TWA (ppm) 1 O ppm (inhalable fraction and vapor) Sodium octyl sulfate (142-31-4)
Not applicable
Sulfuric acid, mono-C12-14-alkyl esters, compounds with triethanolamine (90583-18-9) Not applicable
1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivatives, hydroxides, inner salts (61789-40-0) Not applicable ··
Sodium N-(2-carboxyethyl)-N-(2-ethylhexyl)-.beta.-alaninate (94441-92-6) Not applicable
8.2. Exposure controls
Appropriate engineering controls
Hand protection
Eye protection
Skin and body protection
Respiratory protection
Ensure good ventilation of the work station.
Wear suitable gloves.
Wear eye/face protection .
Wear suitable protective clothing.
In case of insufficient ventilation, wear suitable respiratory equipment. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe working limits of the selected respirator .
Avoid release to the environment. Environmental exposure controls Other information Handle in accordance with good industrial hygiene and safety procedures. Do not eat, drink or smoke when using this product.
SECTION 9: Physical and chemical properties
9.1. Information on basic physical and chemical properties Physical state Liquid
Appearance
Colour
Odour
Odour threshold
pH
Melting point
Freezing point
Boiling point
Flash point
Relative evaporation rate (butylacetate=1)
09/13/2019
Transparent
Yellowish
Characteristic
No data available
6.5 - 7.5
No data available
No data available
No data available
> 199.4 °F /93 °C
No data available
EN (English) 3/6
PHOS-CHEK® 1% Fluorine Free
Safety Data Sheet
According to the Hazard Communication Standard (CFR291910 .1200) HazCom 2012 and the Hazardous Products Regulations (HPR) WHMIS 2015 Flammability (solid, gas)
Vapour pressure
Relative vapour density at 20 °C
Relative density
Density
Solubility
Partition coefficient n-octanol/water
Auto-ignition temperature
Decomposition temperature
Viscosity, kinematic
Viscosity, dynamic
Explosive limits
Explosive properties
Oxidising properties
9.2. Other information
Refractive index
SECTION 10: Stability and reactivit
10.1. Reactivity
Not flammable.
11 .99 kPa@ 122 °F/S0
0 c
No data available
No data available
1020 - 1060 kg/m3 @ 68 °F/ 20 °c
Material highly soluble in water .
No data available
No data available
No data available
No data available
4.5 cP
No data available
No data available
No data available
1.375
No dangerous reactions known under normal conditions of use.
10.2. Chemical stability
Stable under normal conditions .
10.3. Possibility of hazardous reactions
No dangerous reactions known under normal conditions of use.
10.4. Conditions to avoid
Heat. Direct sunlight. Incompatible materials.
10.5. Incompatible materials
Strong acids. Strong bases.
10.6. Hazardous decomposition products
May include, and are not limited to: oxides of carbon. Organic compounds .
SECTION 11: Toxicological information
11.1. Information on toxicological effects
Acute toxicity (oral)
Acute toxicity (dermal)
Acute toxicity (inhalation)
Sodium octyl sulfate (142-31-4)
LOSO oral rat
ATE CA (oral)
Not classified.
Not classified .
Not classified .
I 3200 mg/kg
I 3200 mg/kg bodyweight
Sulfuric acid, mono-C12-14-alkyl esters, compounds with triethanolamine (90583-18-9) ATE CA (oral)
Skin corrosion/irritation
Serious eye damage/irritation
Respiratory or skin sensitisation
Germ cell mutagenicity
Carcinogenicity
Reproductive toxicity
STOT-single exposure
STOT-repeated exposure
09/13/2019
I 500 mg/kg bodyweight
Not classified .
pH: 6.5 - 7.5
Causes serious eye irritation.
. pH: 6.5 - 7.5
Not classified.
Not classified .
Not classified .
Not classified .
Not classified .
Not classified.
EN (English) 4/6
PHOS-CHEK® 1 °/o Fluorine Free
Safety Data Sheet
According to the Hazard Communication Standard (CFR29 1910.1200) HazCom 2012 and the Hazardous Products Regulations (HPR) WHMIS 2015 Not classified.
May cause irritation to the respiratory tract.
May cause skin irritation. Repeated exposure may cause skin dryness or cracking.
Aspiration hazard
Symptoms/effects after inhalation
Symptoms/effects after skin contact
Symptoms/effects after eye contact Causes serious eye irritation. Symptoms may include discomfort or pain, excess blinking and tear production, with marked redness and swelling of the conjunctiva.
Symptoms/effects after ingestion May be harmful if swallowed. May cause gastrointestinal irritation, nausea, vomiting and diarrhea .
Other information Likely routes of exposure: ingestion , inhalation, skin and eye.
SECTION 12: Ecolo ical information
12.1. Toxicity
Ecology - general May cause long-term adverse effects in the aquatic environment.
12.2. Persistence and degradability
PHOS-CHEK® 1% Fluorine Free
Persistence and degradability Not established.
12.3. Bioaccumulative potential
PHOS-CHEK® 1% Fluorine Free
Bioaccumulative potential Not established.
Diethylene glycol monobutyl ether (112-34-5)
BCF fish 1 (no bioconcentration expected)
12.4. Mobility in soil
No additional information available
12.5. Other adverse effects
Other information No other effects known.
SECTION 13: Disposal considerations
13.1. Waste treatment methods
ProducVPackaging disposal recommendations Dispose in a safe manner in accordance with local/national regulations .
SECTION 14: Transport information
Department of Transportation (DOT) and Transportation of Dangerous Goods (TDG) In accordance with DOT/TDG
Not regulated
SECTION 15: Regulatory information
15.1. Federal regulations
All components of this product are listed, or excluded from listing, on the United States Environmental Protection Agency Toxic Substances Control Act (TSCA) inventory except for:
Sulfuric acid, mono-C12-14-alkyl esters, compounds with triethanolamine CAS-No . 90583-18-9 All components of this product are listed, or excluded from listing, on the Canadian DSL (Domestic Substances List) and NDSL (Non-Domestic Substances List) inventories except for:
Sulfuric acid, mono-C12-14-alkyl esters, compounds with triethanolamine CAS-No. 90583-18-9
15.2. International regulations
No additional information available
15.3. US State regulations
California Proposition 65 - This product does not contain any substances known to the state of California to cause cancer, developmental -and/or reproductive harm
SECTION 16: Other information
Revision date
Other information
09/13/2019
09/13/2019
None.
EN (English) 5/6
PHOS-CHEK® 1% Fluorine Free
Safety Data Sheet
According to the Hazard Communication Standard (CFR29 1910.1200) HazCom 2012 and the Hazardous Products Regulations (HPR) WHMIS 2015 Prepared by
NFPA health hazard
NFPA fire hazard
NFPA reactivity
Hazard Rating
Health
Flammability
Physical
SDS HazCom 2012 -WHMIS 2015 (NexReg)
Nexreg Compliance Inc.
www.Nexreg.com
2 0
0 2 Moderate Hazard
0 Minimal Hazard
O Minimal Hazard
�NEXREG
Disclaimer: We believe the statements, technical information and recommendations contained herein are reliable, but they are given without warranty or guarantee of any kind. The infonmation contained in this document applies to this specific material as supplied. It may not be valid for this material if it is used in combination with any other materials. It is the user's responsibility to satisfy oneself as to the suitability and completeness of this information for the user's own particular use. 09/13/2019 EN (English) 6/6