Is Carnelian Bay, CA tap water safe?
The short answer
1 of the 2 utilities serving Carnelian Bay has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: Agate Bay Water Company.
Fulton Water Company, which serves the most people here, has 2 results above the health goal. The worst: Lead at 1.2 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
The water from Fulton Water Company is soft to moderately hard depending on the source, 33 to 77 mg/L (1.9 to 4.5 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 Carnelian Bay’s ZIP codes, from EPA’s estimates.
- Open report
Fulton Water Company
California · serves 2,593 people · about 130 in Carnelian Bay
2 results above the health goal. The worst: Lead at 1.2 ppb, above the health goal. Hardness: soft to moderately hard depending on the source, 33 to 77 mg/L (1.9 to 4.5 grains per gallon).
No health-based violations since 2016
- Open report
Agate Bay Water Company
California · serves 2,500 people · under 100 in Carnelian Bay
Nothing in its records is above a health goal. Hardness: soft, 21 mg/L (1.2 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 Fulton Water Company’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Brita Tahoe Pitcher with Elite Filter (OB60, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 13, 2026
Certified for: Lead
Brita Everyday Pitcher with Elite Filter (OB46, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
Certified for: Lead
PUR PLUS 11-Cup Pitcher (PPT111W)
Pitcher
- NSF listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
Certified for: Lead
Water testing near Carnelian Bay
The 3 labs California certifies closest to Carnelian Bay, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
SGS Silver State Analytical Lab - Reno
Reno, NV · about 26 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, radioactivity
Cranmer Engineering, Inc.
Grass Valley, CA · about 52 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics
Onterris Laboratories, LLC
El Dorado Hills, CA · about 67 miles
Certified for organic chemicals, PFAS
Which ZIP codes are in Carnelian Bay: 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 Carnelian Bay
Other towns in Placer County with a page of their own.
What to do next
- Read Fulton Water Company’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water