Is Kiamesha Lake, NY tap water safe?
The short answer
Neither of the 2 utilities serving Kiamesha Lake has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and New York’s records.
Kiamesha Artesian Spring Water Company, which serves the most people here, has 1 result above the limit’s level with no violation recorded and 3 results above the health goal. The worst: Total trihalomethanes (TTHM) at 105 ppb, above the limit’s level, no violation. 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 Kiamesha Lake’s ZIP codes, from EPA’s estimates.
- Open report
Kiamesha Artesian Spring Water Company
New York · serves 879 people · about 240 in Kiamesha Lake
1 result above the limit’s level with no violation recorded and 3 results above the health goal. The worst: Total trihalomethanes (TTHM) at 105 ppb, above the limit’s level, no violation.
No health-based violations since 2016
- Open report
Forest Park Estates
New York · serves 300 people · under 100 in Kiamesha Lake
3 results above the health goal. The worst: Arsenic at 3.2 ppb, above the health goal.
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 Kiamesha Artesian Spring Water Company’s water, which serves the most people here. Another utility’s report names what handles its own results.
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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: Total trihalomethanes (TTHM), 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: Total trihalomethanes (TTHM), Arsenic, Lead
Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Total trihalomethanes (TTHM), Arsenic, Lead
Water testing near Kiamesha Lake
The 3 labs New York certifies closest to Kiamesha Lake, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
AG Environmental RSC LLC Dba Sullivan County Labs
Ferndale, NY · about 5 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics
Ocl Analytical Services
Bloomingburg, NY · about 15 miles
Certified for bacteria, nitrate, minerals and other inorganics
Aqua Check Laboratories, Inc.
Stone Ridge, NY · about 28 miles
Certified for bacteria
ZIP codes in Kiamesha Lake
Which ZIP codes are in Kiamesha Lake: 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: NYS Environmental Laboratory Approval Program (ELAP), drinking water labs, as listed in TNI LAMS; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Kiamesha Lake
Other towns in Sullivan County with a page of their own.
What to do next
- Read Kiamesha Artesian Spring Water Company’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About Total trihalomethanes (TTHM)What it does to health, where it comes from, and the certification claim that addresses it.About Total trihalomethanes (TTHM)
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water