Is Lamont, CA tap water safe?
The short answer
3 of the 5 utilities serving Lamont have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: Lamont Public Utility Dist, Greenfield County WD and East Niles CSD.
Lamont Public Utility Dist, which serves the most people here, has 4 results above the health goal. The worst: Nitrate at 29 ppm, above the health goal. Health goals are stricter than legal limits and are not enforced.
The water from Lamont Public Utility Dist is moderately hard to very hard depending on the source, 120 to 265 mg/L (7 to 15.5 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 Lamont’s ZIP codes, from EPA’s estimates.
- Open report
Lamont Public Utility Dist
California · serves 19,057 people · about 7,800 in Lamont
4 results above the health goal. The worst: Nitrate at 29 ppm, above the health goal. Hardness: moderately hard to very hard depending on the source, 120 to 265 mg/L (7 to 15.5 grains per gallon).
5 health-based violations since 2016
- Open report
Cws - Bakersfield
California · serves 268,129 people · about 980 in Lamont
2 results above EPA’s new limit, which takes effect in 2029 and 3 results above the health goal. The worst: PFOS at 14 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: soft to very hard depending on the source, 55 to 325 mg/L (3.2 to 19 grains per gallon).
No health-based violations since 2016
- Open report
Greenfield County WD
California · serves 11,590 people · about 210 in Lamont
2 results above the health goal. The worst: Arsenic at 7.0 ppb, above the health goal. Hardness: soft to hard depending on the source, 53 to 170 mg/L (3.1 to 9.9 grains per gallon).
14 health-based violations since 2016
- Open report
East Niles CSD
California · serves 32,517 people · under 100 in Lamont
1 result above the legal limit, 1 result above the limit’s level with no violation recorded, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Haloacetic acids (HAA5) at 65.3 ppb, above the legal limit. Hardness: soft to very hard depending on the source, 36 to 290 mg/L (2.1 to 17 grains per gallon).
3 health-based violations since 2016
- Open report
Fuller Acres Mutual Water Company
California · serves 545 people · under 100 in Lamont
1 result above the limit’s level with no violation recorded and 1 result above the health goal. The worst: Arsenic at 12.3 ppb, above the limit’s level, no violation. Hardness: very hard, typically 208 mg/L (12.1 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 Lamont Public Utility Dist’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: Nitrate, 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: Nitrate, Arsenic, Lead
Culligan 10-Cup Pitcher with ZeroWater Technology (ZEROP10)
Pitcher
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Nitrate, Lead
Water testing near Lamont
The 3 labs California certifies closest to Lamont, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Zalco Laboratories, Inc.
Bakersfield, CA · about 13 miles
Certified for bacteria, nitrate, metals, minerals and other inorganics, organic chemicals, disinfection byproducts
Pace Analytical Services, LLC dba BC Laboratories, Inc.
Bakersfield, CA · about 13 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, radioactivity
BSK Associates - Bakersfield Analytical Laboratory
Bakersfield, CA · about 17 miles
Certified for bacteria
Which ZIP codes are in Lamont: 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 Lamont
Other towns in Kern County with a page of their own.
What to do next
- Read Lamont Public Utility Dist’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for NitrateRanked 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