Antlers at Diamond Point
What EPA’s and New York’s records show in this utility’s water: nitrate, arsenic and other regulated chemicals; lead and copper; and violations since 2016, with the certification that handles each result.
- Serves
- 125 people
- Connections
- 27
- Water source
- Surface water
- Based in
- Lake George (T), NY
- County
- Warren
- Owner
- Private
The short answer
Nothing in EPA’s and New York’s records for this utility is above a health goal. That covers nitrate, arsenic and other regulated chemicals, plus lead and copper, not everything. No health-based violations on file since 2016.
What was found
Total trihalomethanes (TTHM), haloacetic acids (HAA5), nitrate and arsenic: New York’s yearly summaries per water system, 2020 to 2024, with EPA’s 2012 to 2019 file for earlier years.
Fluoride and chromium (total): EPA’s compliance monitoring file, samples taken from Dec. 19, 2012 to Nov. 21, 2019. Newer results are in the utility’s annual water quality report.
Below EPA’s limits4
Total trihalomethanes (TTHM)
Forms or is added in treatment
56.8ppb
Highest yearly average, 2020 to 2024
2024 average: 37.7 ppb
Averaged by year, the highest was 56.8 ppb, in 2021, below EPA’s legal limit of 80 ppb. Its highest single sample was 82.3 ppb. In 2024, the latest year on file, it averaged 37.7 ppb. EPA recorded no violation for total trihalomethanes (TTHM) at this utility since 2020. Earlier, from 2012 to 2019, EPA’s file shows a highest yearly average of 81 ppb, in 2012.
What handles it
- NSF/ANSI 53 look for “Trihalomethanes (TTHM) Reduction”
- NSF/ANSI 58 look for “Trihalomethanes (TTHM) Reduction”
Haloacetic acids (HAA5)
Forms or is added in treatment
12.7ppb
Highest yearly average, 2020 to 2024
2024 average: 6.5 ppb
Averaged by year, the highest was 12.7 ppb, in 2021, below EPA’s legal limit of 60 ppb. Its highest single sample was 30 ppb. In 2024, the latest year on file, it averaged 6.5 ppb. Earlier, from 2012 to 2019, EPA’s file shows a highest yearly average of 36 ppb, in 2014.
What handles it
No certification claim covers this compound yet.
Fluoride
Forms or is added in treatment
0.14ppm
Highest yearly average, 2012 to 2019
2019, one sample: 0.057 ppm
Averaged by year, the highest was 0.14 ppm, in 2015, below EPA’s legal limit of 4.0 ppm. In 2019, the latest year on file, its one sample was 0.057 ppm.
What handles it
- NSF/ANSI 58 look for “Fluoride Reduction”
- NSF/ANSI 53 look for “Fluoride”
Nitrate
Comes from the source
0.042ppm
Highest sample; found in 3 of 4
2024 average: 0.023 ppm
The highest sample, in 2020, was 0.042 ppm, below EPA’s legal limit of 10 ppm. In 2024, the latest year on file, it averaged 0.023 ppm. Earlier, from 2012 to 2019, EPA’s file shows a highest sample of 0.28 ppm, in 2014.
What handles it
- NSF/ANSI 58 look for “Nitrate/Nitrite Reduction”
- NSF/ANSI 53 look for “Nitrate/Nitrite (30 ppm challenge)”
3 compounds tested and not foundBelow the reporting level in every sample. Not found is not the same as zero.
- Arsenic
- Chromium (total)
- Lead
Violations since 2016
No health-based violations on file with EPA since 2016. There are 7 monitoring or reporting violations: a sample missed, late or not reported.
What this report can’t tell you
Everything else. Total trihalomethanes (TTHM), haloacetic acids (HAA5), nitrate and arsenic results here are New York’s own yearly summaries from 2020 on, with EPA’s national file for 2012 to 2019. Fluoride and chromium (total) come from EPA’s file alone, which ends in 2019. Antlers at Diamond Point’s own annual report, which it must send you every year, has newer results for those and the contaminants this page does not show.
Your own plumbing. Lead results are the 90th percentile across homes the utility samples. Your home’s service line, solder and fixtures decide yours. A certified lab test is the only way to know.
What it means for your health. This page reports what the records show and EPA’s limits and goals; it is not medical advice. If you are worried about a health effect, talk to a doctor or your local health department.
Anything after the latest data. SDWIS data is from 2026 Q3; UCMR 5 didn’t sample this utility; New York’s yearly summaries cover 2020 to 2024; EPA’s compliance samples are from Dec. 19, 2012 to Nov. 21, 2019.
Testing your own tap
No lab New York certifies is within 75 miles of the area Antlers at Diamond Point serves on the state’s list. Some take samples by mail; the state’s page lists them all.
All 161 certified labs for New YorkSources
- EPA UCMR 5 occurrence data, file of Oct. 15, 2026
- EPA SDWA bulk download (SDWIS federal data), 2026 Q3
- New York State Department of Health, Environmental Public Health Tracker, results from Jan. 1, 2020 to Dec. 31, 2024, read Oct. 8, 2026
- EPA Six-Year Review 4 compliance monitoring data, 2012 to 2019, file of Feb. 5, 2024
- Limits and goals: each contaminant’s page, with its EPA source.
- How this page is built: methodology.
PWSID NY5621608. Rebuilt from EPA data on Oct. 18, 2026.
What to do next
- Nothing here is above a health goalIn EPA’s and New York’s records for this utility. They don’t cover everything, which is why the next step matters.Every contaminant TapBuff tracks
- Get the utility’s own reportAntlers at Diamond Point must send you a water quality report every year. It covers contaminants this page does not show, and has newer results than EPA’s national file for the ones here that come from it.How to read it
- Test your own tap for leadYour service line, solder and fixtures decide the lead at your faucet, not the utility’s average.Lead in your water: what to do
- Decide if you want a filter at allA filter for taste or chlorine is a preference, not a need. The standards say what each kind can do.NSF/ANSI standards, decoded