Is Gardnerville, NV tap water safe?
The short answer
None of the 3 utilities serving Gardnerville has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s records.
Gardnerville Water Company, which serves the most people here, has 4 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 32.8 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.
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 Gardnerville’s ZIP codes, from EPA’s estimates.
- Open report
Gardnerville Water Company
Nevada · serves 5,800 people · about 100 in Gardnerville
4 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 32.8 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Douglas County Carson Valley System
Nevada · serves 6,488 people · under 100 in Gardnerville
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 21.8 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Town of Minden
Nevada · serves 3,500 people · under 100 in Gardnerville
3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 27.7 ppb, above EPA’s health benchmark.
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 Gardnerville Water Company’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: PFOS, Lead, 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: PFOS, Lead, 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: PFOS, Lead, Arsenic
Water testing near Gardnerville
The 3 labs Nevada certifies closest to Gardnerville, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Silver State Analytical Laboratories - Reno
Reno, NV · about 38 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, radioactivity
Western Environmental Testing - Sparks
Sparks, NV · about 41 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, radioactivity
Nevada State Public Health Laboratory
Reno, NV · about 41 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, radioactivity
Which ZIP codes are in Gardnerville: 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: NDEP Laboratory Approval Status, drinking water parameters; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Gardnerville
Other towns in Douglas County with a page of their own.
What to do next
- Read Gardnerville Water Company’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