Is Dobbins, CA tap water safe?
The short answer
Neither of the 2 utilities serving Dobbins has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records.
North Yuba Water District, which serves the most people here, has 2 results above the health goal. The worst: Arsenic at 2.1 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
The water from North Yuba Water District is soft, 19 mg/L (1.1 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 Dobbins’s ZIP codes, from EPA’s estimates.
- Open report
North Yuba Water District
California · serves 2,772 people · about 210 in Dobbins
2 results above the health goal. The worst: Arsenic at 2.1 ppb, above the health goal. Hardness: soft, 19 mg/L (1.1 grains per gallon).
No health-based violations since 2016
- Open report
Lake Francis Mutual Water Company
California · serves 60 people · under 100 in Dobbins
1 result above the health goal. The worst: Arsenic at 7.5 ppb, above the health goal. Hardness: moderately hard to very hard depending on the source, 120 to 188 mg/L (7 to 11 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 North Yuba 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, 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: 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: Arsenic, Lead
Water testing near Dobbins
The 3 labs California certifies closest to Dobbins, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Cranmer Engineering, Inc.
Grass Valley, CA · about 13 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics
Fruit Growers Laboratory, Inc.
Chico, CA · about 42 miles
Certified for bacteria
Onterris Laboratories, LLC
El Dorado Hills, CA · about 51 miles
Certified for organic chemicals, PFAS
Which ZIP codes are in Dobbins: 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 Dobbins
Other towns in Yuba County with a page of their own.
What to do next
- Read North Yuba Water District’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water