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Tap water quality report

Big Sky Ii

EPA monitoring tested this supplier for 62 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

62
contaminants tested
8
detected
25
people served
0
health-based violations
New York rankingsLead in New YorkPFAS in New York
Water source
Ground water
Ownership
Private
Counties served
Orange

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
74
violations on file
7
still open
ViolationTypeStatusPeriod
MR Monitoring Unaddressed 2025-10-01
MR Monitoring Unaddressed 2025-10-01
Other Monitoring Unaddressed 2025-07-01
Other Monitoring Unaddressed 2025-07-01
MR Monitoring Archived 2025-01-01 → 2025-12-31
MR Monitoring Archived 2025-01-01 → 2025-12-31
Other Monitoring Unaddressed 2024-07-01
Other Monitoring Unaddressed 2024-07-01
Other Monitoring Unaddressed 2024-07-01
Other Monitoring Resolved 2024-03-29

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
2560 µg/L 26%
of the EPA limit 10000 µg/L
 14/14 SYR4 2012–2019
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2022
Fluoride
238 µg/L 5.9%
of the EPA limit 4000 µg/L
 3/3 SYR4 2016–2019
TTHM
4.3087 µg/L 5.4%
of the EPA limit 80 µg/L
worst single sample: 4.343 µg/L
3/3 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
4.1 µg/L 6.8%
of the EPA limit 60 µg/L
worst single sample: 4.2 µg/L
3/3 SYR4 2013–2019
Barium
55.9 µg/L 2.8%
of the EPA limit 2000 µg/L
worst single sample: 56 µg/L
2/2 SYR4 2016–2019
Chromium
15 µg/L 15%
of the EPA limit 100 µg/L
 1/2 SYR4 2016–2019
Selenium
2.3 µg/L 4.6%
of the EPA limit 50 µg/L
 1/2 SYR4 2016–2019
54 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
BROWN, STEVE
Phone
845-629-2223
Email
[email protected]

Frequently asked questions about Big Sky Ii

Is Big Sky Ii tap water safe to drink?

EPA monitoring detected 8 contaminants in Big Sky Ii's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Big Sky Ii's water?

EPA monitoring detected Nitrate, Lead, Fluoride, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.

How many people does Big Sky Ii serve?

Big Sky Ii reports serving 25 people in New York, per its EPA record.

Has Big Sky Ii had any water quality violations?

The EPA has 74 violations on file for Big Sky Ii, of which 0 are health-based (a contaminant limit or required treatment was breached) and 7 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.