Is Centerville, CA tap water safe?
The short answer
1 of the 4 utilities serving Centerville has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: City of Sanger.
City of Redding, which serves the most people here, has 2 results above EPA’s new limit, which takes effect in 2029, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: PFOA at 16.2 ppt, above EPA’s new limit, which takes effect in 2029.
The water from City of Redding is soft to hard depending on the source, 34 to 142 mg/L (2 to 8.3 grains per gallon). How California’s water compares.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Centerville’s ZIP codes, from EPA’s estimates.
- Open report
City of Redding
California · serves 90,254 people · about 3,300 in Centerville
2 results above EPA’s new limit, which takes effect in 2029, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: PFOA at 16.2 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: soft to hard depending on the source, 34 to 142 mg/L (2 to 8.3 grains per gallon).
No health-based violations since 2016
- Open report
City of Sanger
California · serves 26,357 people · about 970 in Centerville
2 results above EPA’s new limit, which takes effect in 2029 and 3 results above the health goal. The worst: PFOS at 6.7 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: soft to very hard depending on the source, 27 to 330 mg/L (1.6 to 19.3 grains per gallon).
1 health-based violation since 2016
- Open report
Centerville C.S.D.
California · serves 4,244 people · about 400 in Centerville
1 result above the health goal. The worst: Lead at 2.1 ppb, above the health goal.
No health-based violations since 2016
- Open report
Shasta C.S.D.
California · serves 3,069 people · under 100 in Centerville
1 result above the health goal. The worst: Lead at 0.97 ppb, above the health goal.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Redding’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: PFOA, PFOS, Arsenic, Lead
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOA, PFOS, Arsenic, Lead
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOA, PFOS, Arsenic, Lead
Water testing near Centerville
The 3 labs California certifies closest to Centerville, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Onterris Laboratories, LLC
El Dorado Hills, CA · about 8 miles
Certified for organic chemicals, PFAS
Ceres Analytical Laboratory, Inc.
El Dorado Hills, CA · about 8 miles
Certified for organic chemicals
California Laboratory Services
Rancho Cordova, CA · about 18 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts
Which ZIP codes are in Centerville: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: California State Water Resources Control Board, ELAP accredited laboratories and their fields of accreditation; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Centerville
Other towns in Fresno County with a page of their own.
What to do next
- Read City of Redding’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOARanked by certification and what they cost over five years.The best water filters for PFAS, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water