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Tap water quality report

Halcyon Park Water District

EPA monitoring tested this supplier for 71 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

71
contaminants tested
14
detected
402
people served
0
health-based violations
New York rankingsLead in New YorkPFAS in New York
Water source
Ground water
Ownership
Local government
Counties served
Ulster

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
8
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 1994-01-01
MR Monitoring Resolved 1994-01-01

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
2500 µg/L 25%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Lead
0.0014 mg/L 9%
of the EPA limit 0.0150 mg/L
 9/9 LCR 2024
Barium
33.32 µg/L 1.7%
of the EPA limit 2000 µg/L
worst single sample: 33.8 µg/L
3/3 SYR4 2012–2018
Bromodichloromethane
6.327 µg/L
No EPA limit set
worst single sample: 6.73 µg/L
3/3 SYR4 2014–2018
Chloroform
10.29 µg/L
No EPA limit set
worst single sample: 10.4 µg/L
3/3 SYR4 2014–2018
Dibromochloromethane
5.879 µg/L
No EPA limit set
worst single sample: 6.21 µg/L
3/3 SYR4 2014–2018
Dichloroacetic Acid
1 µg/L
No EPA limit set
 3/3 SYR4 2014–2018
TTHM
23.44 µg/L 29%
of the EPA limit 80 µg/L
worst single sample: 24.5 µg/L
3/3 SYR4 2014–2018
Total Haloacetic Acids (HAA5)
3.9 µg/L 6.5%
of the EPA limit 60 µg/L
worst single sample: 4 µg/L
3/3 SYR4 2014–2018
Trichloroacetic Acid
2.69 µg/L
No EPA limit set
worst single sample: 2.8 µg/L
3/3 SYR4 2014–2018
Bromoform
2.216 µg/L
No EPA limit set
worst single sample: 2.28 µg/L
2/3 SYR4 2014–2018
Arsenic
3.9 µg/L 39%
of the EPA limit 10 µg/L
 1/3 SYR4 2012–2018
Chromium
4.2 µg/L 4.2%
of the EPA limit 100 µg/L
 1/3 SYR4 2012–2018
Dibromoacetic Acid
0.6000 µg/L
No EPA limit set
 1/3 SYR4 2014–2018
57 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, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneFluorideHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ULSTER TOWN SUPERVISOR
Phone
845-382-2765

Frequently asked questions about Halcyon Park Water District

Is Halcyon Park Water District tap water safe to drink?

EPA monitoring detected 14 contaminants in Halcyon Park Water District'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 Halcyon Park Water District's water?

EPA monitoring detected Nitrate, Lead, Barium, Bromodichloromethane, Chloroform, and others. The full list with the level and data source for each is above.

How many people does Halcyon Park Water District serve?

Halcyon Park Water District reports serving 402 people in New York, per its EPA record.

Has Halcyon Park Water District had any water quality violations?

The EPA has 8 violations on file for Halcyon Park Water District, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 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.