Is Citrus Heights, CA tap water safe?
The short answer
None of the 3 utilities serving Citrus Heights has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records.
Citrus Heights 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 18 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.
The water from Citrus Heights Water District is moderately hard to hard depending on the source, 99 to 165 mg/L (5.8 to 9.6 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 Citrus Heights’s ZIP codes, from EPA’s estimates.
- Open report
Citrus Heights Water District
California · serves 67,818 people · about 54,100 in Citrus Heights
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 18 ppb, above EPA’s health benchmark. Hardness: moderately hard to hard depending on the source, 99 to 165 mg/L (5.8 to 9.6 grains per gallon).
No health-based violations since 2016
- Open report
Cal Am - Lincoln Oaks
California · serves 48,105 people · about 28,000 in Citrus Heights
3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 86.6 ppb, above EPA’s health benchmark. Hardness: soft to very hard depending on the source, 25 to 250 mg/L (1.5 to 14.6 grains per gallon).
No health-based violations since 2016
- Open report
Sacramento Suburban Water District
California · serves 194,444 people · about 4,900 in Citrus Heights
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
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Citrus Heights 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 Citrus Heights
The 3 labs California certifies closest to Citrus Heights, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
BSK Associates - Sacramento Analytical Laboratory
Sacramento, CA · about 7 miles
Certified for bacteria, nitrate, minerals and other inorganics
California Laboratory Services
Rancho Cordova, CA · about 8 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts
Sparger Technology, Inc.
Sacramento, CA · about 10 miles
Certified for bacteria, nitrate, minerals and other inorganics
Which ZIP codes are in Citrus Heights: 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 Citrus Heights
Other towns in Sacramento County with a page of their own.
What to do next
- Read Citrus Heights 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