Is Arden-Arcade, CA tap water safe?
The short answer
2 of the 7 utilities serving Arden-Arcade have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: SCWA - Arden Park Vista and SCWA - Laguna/Vineyard.
Sacramento Suburban Water District, which serves the most people here, has 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. Health goals are stricter than legal limits and are not enforced.
The water from Sacramento Suburban Water District is soft to very hard depending on the source, 54 to 370 mg/L (3.2 to 21.6 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 Arden-Arcade’s ZIP codes, from EPA’s estimates.
- Open report
Sacramento Suburban Water District
California · serves 194,444 people · about 54,200 in Arden-Arcade
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
Cal Am - Arden
California · serves 4,178 people · nearly all in Arden-Arcade
2 results above EPA’s new limit, which takes effect in 2029 and 3 results above the health goal. The worst: PFOA at 6.0 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: moderately hard to very hard depending on the source, 64 to 195 mg/L (3.7 to 11.4 grains per gallon).
No health-based violations since 2016
- Open report
Golden State Water Co - Arden Water Serv
California · serves 5,679 people · nearly all in Arden-Arcade
2 results above the health goal. The worst: Arsenic at 2.1 ppb, above the health goal. Hardness: moderately hard to very hard depending on the source, 110 to 240 mg/L (6.4 to 14 grains per gallon).
No health-based violations since 2016
- Open report
SCWA - Arden Park Vista
California · serves 10,068 people · about 4,600 in Arden-Arcade
2 results above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 8.3 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: soft to very hard depending on the source, 35 to 220 mg/L (2 to 12.9 grains per gallon).
1 health-based violation since 2016
- Open report
Sswd - del Paso Manor Service Area
California · serves 4,854 people · about 4,300 in Arden-Arcade
1 result above the health goal. The worst: Arsenic at 2.5 ppb, above the health goal. Hardness: moderately hard to hard depending on the source, 83 to 150 mg/L (4.8 to 8.8 grains per gallon).
No health-based violations since 2016
- Open report
City of Sacramento Main
California · serves 527,979 people · about 4,000 in Arden-Arcade
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
SCWA - Laguna/Vineyard
California · serves 188,417 people · about 3,500 in Arden-Arcade
2 results above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 24 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: soft to very hard depending on the source, 9.1 to 385 mg/L (0.5 to 22.5 grains per gallon).
1 health-based violation since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Sacramento Suburban Water District’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: 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: 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: Arsenic
Water testing near Arden-Arcade
The 3 labs California certifies closest to Arden-Arcade, 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 2 miles
Sparger Technology, Inc.
Sacramento, CA · about 5 miles
Certified for bacteria, nitrate, minerals and other inorganics
Continental Water Laboratory
Sacramento, CA · about 6 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts
Which ZIP codes are in Arden-Arcade: 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 Arden-Arcade
Other towns in Sacramento County with a page of their own.
What to do next
- Read Sacramento Suburban Water District’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About LithiumWhat it does to health, where it comes from, and the certification claim that addresses it.About Lithium
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water