
Patterson, California | Municipal Water Utility Company | Public Service Announcement
The community tap water in City of Patterson may contain concerning levels of several contaminants including 1,3,5-Trimethylbenzene, Methyl ethyl ketone, Caffeine and Di(2-ethylhexyl) adipate, while also experiencing increasing water hardness issues. City of Patterson supplies municipal water to residents throughout the county, sourcing its water exclusively from Groundwater reserves.
What's in your tap water?
Get the Official City of Patterson Water Score Report for Free (Limited Time).
US Public Records
City of Patterson Area Details

Area served:
Patterson, California

Population served:
20819

Water source:
Groundwater

Phone:
209-895-8060

Address:
1 Plaza, 2nd Floor, Patterson, CA 95363

3date
Contaminants Detected In Patterson, California
1,2,3-Trichloropropane; Arsenic; Bromodichloromethane; Bromoform; Chromium (hexavalent); Dibromochloromethane; Nitrate; Strontium; Total trihalomethan… more

Get the Official City of Patterson Water Score Report for Free (Limited Time).
DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
US Public Records
City of Patterson
Annual Municipal Water Report
List of Municipal Water Contaminants Tested by City of Patterson
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; 1,2,4-Trichlorobenzene; 1,2,4-Trimethylbenzene; 1,2-Dichloroethane; 1,2-Dichloropropane; 1,3,5-Trimethylbenzene; 1,3-Butadiene; 1,3-Dichloropropane; 1,3-Dichloropropene; 1,4-Dioxane; 2,2-Dichloropropane; Alachlor (Lasso); Antimony; Asbestos; Atrazine; Benzene; Beryllium; Bromobenzene; Bromochloroacetic acid; Bromochloromethane; Bromomethane; Cadmium; Carbon tetrachloride; Chlorodifluoromethane; Chloroethane; cis-1,2-Dichloroethylene; cis-1,3-Dichloropropene; Cobalt; Dibromomethane; Dichloroacetic acid; Dichlorodifluoromethane; Dichloromethane (methylene chloride); Endothall; Ethyl tert-butyl ether; Ethylbenzene; Ethylene dibromide; Hexachlorobutadiene; Isopropyl ether; Isopropylbenzene; m- & p-Xylene; m-Dichlorobenzene; Methyl ethyl ketone; Methyl isobutyl ketone; Monobromoacetic acid; Monochloroacetic acid; Monochlorobenzene (chlorobenzene); MTBE; n-Butylbenzene; n-Propylbenzene; Naphthalene; Nitrite; o-Chlorotoluene; o-Dichlorobenzene; o-Xylene; p-Chlorotoluene; p-Dichlorobenzene; p-Isopropyltoluene; Perchlorate; Perfluorobutane sulfonate (PFBS); Perfluoroheptanoic acid (PFHPA); Perfluorohexane sulfonate (PFHXS); Perfluorononanoic acid (PFNA); Perfluorooctane sulfonate (PFOS); Perfluorooctanoic acid (PFOA); sec-Butylbenzene; Silver; Simazine; Styrene; tert-Amyl methyl ether; tert-Butyl alcohol; tert-Butylbenzene; Tetrachloroethylene (perchloroethylene); Thallium; Thiobencarb; Toluene; trans-1,2-Dichloroethylene; trans-1,3-Dichloropropene; Trichloroacetic acid; Trichloroethylene; Trichlorofluoromethane; Trichlorotrifluoroethane; Vinyl chloride; Xylenes (total)

What's in your tap water?

Find out which contaminants are found above Legal and Health Guidelines.
DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
US Public Records
City of Patterson
About Us
The city's municipal water supply relies on seven groundwater wells. Various contaminants may be present in source water, including:
- Microbial contaminants such as viruses and bacteria from sewage treatment facilities, septic systems, agricultural operations, and wildlife
- Inorganic contaminants like salts and metals occurring naturally or resulting from urban runoff, wastewater discharge, oil and gas production, or mining
- Pesticides and herbicides from agriculture, urban stormwater runoff, and residential usage
- Organic chemical contaminants, including synthetic and volatile organic compounds from industrial processes, petroleum production, gas stations, and waste systems
- Radioactive contaminants that occur naturally or result from oil and gas production
To ensure tap water safety, the EPA and State Water Resource Control Board establish regulations limiting contaminant levels in public water systems. These regulations also set standards for bottled water to provide equivalent public health protection.
Tables 1-9 in our complete report list all water contaminants detected during recent sampling. Their presence doesn't necessarily indicate a health risk. The State Board allows monitoring for certain contaminants less than annually since concentrations don't change frequently.
Important water quality notes:
- Total Coliform Bacteria: Naturally occurring bacteria used as indicators for potential waterborne pathogens
- Hexavalent Chromium: Long-term exposure above MCL may increase cancer risk
- Nitrate: Levels above 10 mg/L pose serious health risks, particularly for infants under six months and pregnant women
- Iron: Found at levels exceeding secondary MCL, causing aesthetic issues like color, taste, and staining of fixtures
- Turbidity: High levels can interfere with disinfection and provide medium for microbial growth
- Total Dissolved Solids: Exceed secondary MCL, affecting aesthetic qualities
If present, elevated lead levels can cause serious health problems, especially for pregnant women and young children. Lead primarily comes from materials associated with service lines and home plumbing. While the City of Patterson provides high-quality water, it cannot control the materials used in plumbing components.

For more information on your municipal water, visit the U.S. Environmental Protection Agency:
City of Patterson Municipal Water Company and EPACity of Patterson Municipal Water Report Info
The City Council consists of five members, including a Mayor serving a two-year term and four Council Members serving four-year overlapping terms. All are elected at-large by Patterson residents. The Mayor presides over meetings and handles ceremonial duties.
As the legislative body, the City Council is responsible for enacting ordinances, policies, and services. They approve all legislative matters including ordinances, resolutions, contracts, and other policy decisions. The Council appoints the City Manager, City Attorney, and various commissions and advisory committees to ensure broad-based community involvement.
Each year, the Council conducts strategic planning sessions to identify key issues and set goals for the city. Each department also prepares a strategic plan aligned with Council priorities. The annual operating budget becomes the guide for implementing these strategies.
City Council Members are elected officials as defined in Government Code Section 87200 and file financial interest statements with the City Clerk's office. Copies of these statements can be obtained from the Fair Political Practices Commission (FPPC) at 428 J Street, Suite 620, Sacramento, California 95814, or at the City Clerk's office at 1 Plaza, Patterson, CA 95363.
Municipal Water Utility Company FAQ

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

City of Patterson provides municipal water services to the public of Patterson and Patterson, California.
Limited Time: Free Water Safety Report for City of Patterson.

DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
US Public Records
Municipal Water Companies Near Patterson, California
City of Ripon Water Company
City of Riverbank Water Company
TUD - Sonora/Jamestown Water System Water Company
City of Tracy Water Company
City of Turlock Water Company
SCWA - Laguna/Vineyard Water Company
City of Santa Rosa Water Company
City of Healdsburg Water Company
City of Sonoma Water Company
Valley of The Moon Water District Water Company
Commonly Searched Terms:
Municipal water and health, drinking 10 glasses of water a day, what does municipal water help you with, long term benefits of drinking water, how to get municipal water