Is Sacramento, CA tap water safe?
The short answer
2 of the 13 utilities serving Sacramento have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: Southwest Tract W M D [sws] and Freeport Marina.
City of Sacramento Main, which serves the most people here, has 3 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: PFOS at 41.4 ppt, above EPA’s new limit, which takes effect in 2029.
The water from City of Sacramento Main is soft to very hard depending on the source, 15 to 320 mg/L (0.9 to 18.7 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 Sacramento’s ZIP codes, from EPA’s estimates.
- Open report
City of Sacramento Main
California · serves 527,979 people · about 430,200 in Sacramento
3 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: PFOS at 41.4 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: soft to very hard depending on the source, 15 to 320 mg/L (0.9 to 18.7 grains per gallon).
No health-based violations since 2016
- Open report
Cal Am - Parkway
California · serves 50,646 people · about 21,300 in Sacramento
2 results above EPA’s new limit, which takes effect in 2029 and 3 results above the health goal. The worst: PFOS at 14.7 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: soft to very hard depending on the source, 59 to 355 mg/L (3.4 to 20.8 grains per gallon).
No health-based violations since 2016
- Open report
Cal Am - Suburban Rosemont
California · serves 54,893 people · about 13,700 in Sacramento
2 results above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 13.4 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: soft to very hard depending on the source, 50 to 360 mg/L (2.9 to 21.1 grains per gallon).
No health-based violations since 2016
- Open report
Cal Am - Fruitridge Vista
California · serves 16,075 people · about 13,400 in Sacramento
3 results above the health goal. The worst: Arsenic at 6.4 ppb, above the health goal. Hardness: moderately hard to very hard depending on the source, 100 to 335 mg/L (5.8 to 19.6 grains per gallon).
No health-based violations since 2016
- Open report
Sacramento Suburban Water District
California · serves 194,444 people · about 3,800 in Sacramento
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 60 ppb, above EPA’s health benchmark. Hardness: soft to very hard depending on the source, 54 to 370 mg/L (3.2 to 21.6 grains per gallon).
No health-based violations since 2016
- Open report
Florin County Water District
California · serves 7,831 people · about 3,100 in Sacramento
2 results above EPA’s new limit, which takes effect in 2029 and 3 results above the health goal. The worst: PFOA at 11.8 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: moderately hard to hard depending on the source, 63 to 160 mg/L (3.7 to 9.4 grains per gallon).
No health-based violations since 2016
- Open report
Sac City Mobile Home Community Lp
California · serves 350 people · nearly all in Sacramento
2 results above the health goal. The worst: Arsenic at 3.0 ppb, above the health goal. Hardness: very hard, typically 200 mg/L (11.7 grains per gallon).
No health-based violations since 2016
- Open report
Tokay Park Water Co
California · serves 653 people · about 180 in Sacramento
1 result above the health goal. The worst: Arsenic at 4.2 ppb, above the health goal. Hardness: moderately hard, 78 mg/L (4.5 grains per gallon).
No health-based violations since 2016
- Open report
Southwest Tract W M D [sws]
California · serves 103 people · nearly all in Sacramento
Nothing in its records is above a health goal.
1 health-based violation since 2016
- Open report
Freeport Marina
California · serves 45 people · nearly all in Sacramento
1 result above the health goal. The worst: Arsenic at 2.8 ppb, above the health goal. Hardness: soft to moderately hard depending on the source, 51 to 84 mg/L (3 to 4.9 grains per gallon).
1 health-based violation since 2016
3 more utilities in Sacramento
By EPA’s estimate, each serves fewer people in Sacramento than those above.
- Plantation Mobile Home Parkserves 20 people · nearly all in Sacramento · no health-based violations since 2016
- California State Fairserves 80 people · under 100 in Sacramento · no health-based violations since 2016
- Cal Am - Ardenserves 4,178 people · based in Sacramento · 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 Sacramento Main’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: PFOS, PFOA, Arsenic
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: PFOS, PFOA, Arsenic
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: PFOS, PFOA, Arsenic
Water testing near Sacramento
The 3 labs California certifies closest to Sacramento, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Bend Genetics LLC
Sacramento, CA · about 3 miles
Continental Water Laboratory
Sacramento, CA · about 5 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts
Eurofins Sacramento
West Sacramento, CA · about 6 miles
Certified for minerals and other inorganics, organic chemicals, PFAS
ZIP codes in Sacramento
Which ZIP codes are in Sacramento: 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 Sacramento
Other towns in Sacramento County with a page of their own.
What to do next
- Read City of Sacramento Main’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOSRanked 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