
San Diego, California | Municipal Water Utility Company | Public Service Announcement
The local tap water in City of San Diego may contain various contaminants including Trichlorofluoromethane, Cobalt, Dieldrin and Strontium, and may experience elevated water hardness levels. City of San Diego provides residential water sourced primarily from Surface water reservoirs to serve the community.
What's in your tap water?
Limited Time: Free Official Water Safety Report for City of San Diego!
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City of San Diego Area Details

Area served:
San Diego, California

Population served:
1326902

Water source:
Surface water

Phone:
619-236-5555

Address:
202 C St., San Diego, CA 92101

3date
Contaminants Detected In San Diego, California
Bromodichloromethane; Chlorite; Chloroform; Chromium (hexavalent); Dibromochloromethane; Dichloroacetic acid; Total trihalomethanes (TTHMs); Trichloro… more

Limited Time: Free Official Water Safety Report for City of San Diego!
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City of San Diego
Annual Municipal Water Report
List of Municipal Water Contaminants Tested by City of San Diego
Tested But Not Detected:
1,1,1,2-Tetrachloroethane; 1,1,1-Trichloroethane; 1,1,2,2-Tetrachloroethane; 1,1,2-Trichloroethane; 1,1-Dichloroethane; 1,1-Dichloroethylene; 1,1-Dichloropropene; 1,2,3-Trichlorobenzene; 1,2,3-Trichloropropane; 1,2,4-Trichlorobenzene; 1,2,4-Trimethylbenzene; 1,2-Dibromo-3-chloropropane (DBCP); 1,2-Dichloroethane; 1,2-Dichloropropane; 1,3,5-Trimethylbenzene; 1,3-Butadiene; 1,3-Dichloropropane; 1,3-Dichloropropene; 1,4-Dioxane; 17-beta-Estradiol; 2,2-Dichloropropane; 2,3,7,8-TCDD (Dioxin); 2,4,5-TP (Silvex); 2,4-D; 3-Hydroxycarbofuran; 4,4'-dde; 4-Androstene-3,17-dione; Alachlor (Lasso); Aldicarb; Aldicarb sulfone; Aldicarb sulfoxide; Aldrin; alpha-Lindane; Aluminum; Antimony; Arsenic; Asbestos; Atrazine; Bentazon (Basagran); Benzene; Benzo[a]pyrene; Beryllium; beta-BHC; Bromobenzene; Bromomethane; Cadmium; Carbaryl; Carbofuran; Carbon tetrachloride; Chlordane; Chloroethane; Chloromethane; Chlorothalonil (Bravo); cis-1,2-Dichloroethylene; Cobalt; Cyanide; Dalapon; delta-BHC; Di(2-ethylhexyl) adipate; Di(2-ethylhexyl) phthalate; Dibromomethane; Dicamba; Dichlorodifluoromethane; Dichloromethane (methylene chloride); Dieldrin; Dinoseb; Diquat; Endosulfan I; Endosulfan II; Endosulfan sulfate; Endothall; Endrin; Endrin aldehyde; Equilin; Estriol; Estrone; Ethinyl estradiol; Ethyl tert-butyl ether; Ethylbenzene; Ethylene dibromide; Glyphosate; Heptachlor; Heptachlor epoxide; Hexachlorobenzene (HCB); Hexachlorobutadiene; Hexachlorocyclopentadiene; Isopropyl ether; Isopropylbenzene; Lindane; m- & p-Xylene; m-Dichlorobenzene; Mercury (inorganic); Methomyl; Methoxychlor; Molinate; Monochlorobenzene (chlorobenzene); MTBE; n-Butylbenzene; n-Propylbenzene; Naphthalene; Nitrate; Nitrite; o-Chlorotoluene; o-Dichlorobenzene; o-Xylene; Oxamyl (Vydate); p-Chlorotoluene; p-Dichlorobenzene; p-Isopropyltoluene; Para-para DDT; Pentachlorophenol; Perchlorate; Perfluorobutane sulfonate (PFBS); Perfluoroheptanoic acid (PFHPA); Perfluorohexane sulfonate (PFHXS); Perfluorononanoic acid (PFNA); Perfluorooctane sulfonate (PFOS); Perfluorooctanoic acid (PFOA); Picloram; Polychlorinated biphenyls (PCBs); Propachlor; sec-Butylbenzene; Selenium; Silver; Simazine; Styrene; tert-Amyl methyl ether; tert-Butyl alcohol; tert-Butylbenzene; Testosterone; Tetrachloroethylene (perchloroethylene); Thallium; Thiobencarb; Toluene; Toxaphene; trans-1,2-Dichloroethylene; Trichloroethylene; Trichlorofluoromethane; Trichlorotrifluoroethane; Trifluralin; Vinyl chloride; Xylenes (total)

What's in your tap water?

Discover which contaminants exceed Legal and Health Guidelines in your water supply.
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City of San Diego
About Us
PROTECTING OUR WATERWAYS
AROUND YOUR HOME: Rather than washing debris away, sweep up trash, dirt, and yard waste for proper disposal. Help reduce bacteria in our waterways by collecting pet waste from your yard and neighborhood—always carry bags when walking your dog.
IN YOUR YARD: Garden waste can transport harmful chemicals like pesticides, herbicides, and fertilizers into storm drains. It also generates significant bacteria as it decomposes in gutters and waterways. Keep gutters clear of plant debris and sweep up yard waste instead of hosing it down.
WATER CONSERVATION: Consider replacing lawns with native plants to reduce water consumption and minimize chemical usage. Prevent irrigation runoff by adjusting sprinklers and shortening watering periods. During rainy seasons, redirect downspouts to landscaped areas where water can replenish groundwater, or connect downspouts to rain barrels for later use.
VEHICLE MAINTENANCE: Automobiles can release contaminants including motor oil, antifreeze, transmission fluids, and heavy metals. Regularly inspect your vehicle for fluid leaks and maintain it properly. Use funnels to prevent spills and keep absorbent materials handy. When making repairs, use drip pans or containers to collect fluids and avoid water pollution.
Help protect our local waterways by implementing these practices daily. Think Green appreciates your efforts to safeguard our water resources.

For more information on your municipal water, visit the U.S. Environmental Protection Agency:
City of San Diego Drinking Water Company and EPACity of San Diego Municipal Water Report Information
About Public Works Department
The Public Works Department provides essential building services including technical and operational support, design, and construction for the Capital Improvements Program (CIP). They oversee public infrastructure development while maintaining high quality standards and cost-effectiveness.
Department Structure
The department consists of three branches with 11 divisions:
-
Building Branch (formerly Engineering and Capital Projects Department)
- Architectural Engineering and Parks Division
- Construction Management and Field Services Division
- Project Implementation Division
- Right-of-Way Design Division
-
Contracts Division Branch
- Consultant Contract Services
- Construction Contract Services
-
General Services Branch
- Facilities Division
- Publishing Services Division
- General Services Administration Division
Services Provided
The department offers comprehensive engineering services supporting the CIP, including rehabilitation and improvements to city facilities, project management, quality control, surveying, site grading, and infrastructure asset management.
Project Types
The department manages diverse projects including libraries, emergency services stations, recreation centers, traffic infrastructure, street improvements, drainage systems, water and sewer facilities, and utilities undergrounding initiatives.
Municipal Water Utility Company FAQ

For more information on your municipal water, visit the U.S. CDC:
City of San Diego Drinking Water Company and CDC.. ...

City of San Diego provides municipal water services to the residents of San Diego and San Diego, California.
Get the City of San Diego Official Water Score Report for Free (limited time offer).

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