HILLSDALE ESTATE
PWSID: NY3905712 · West Nyack, NY · Serves 270 people
According to EPA Safe Drinking Water Information System (SDWIS), HILLSDALE ESTATE (PWSID NY3905712) in West Nyack, NY is listed as a CWS water system covering about 270 people. The same extract lists 2 health-based violation records spanning 2025-2025. Those 2 health-based rows for HILLSDALE ESTATE cover contaminants such as Chloride; they remain historical EPA registry entries, not a current compliance or drinkability score.
HILLSDALE ESTATE has 2 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 1 distinct EPA contaminant code appears in this system's record, including Chloride. Recorded violations span 2025–2025. Day-to-day primacy enforcement for this system runs through the New York drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the New York state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- NY3905712
- System Type
- CWS
- Water Source
- Groundwater
- Location
- West Nyack, NY
- Population Served
- 270
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Chloride | 2 | 2 |
Frequently Asked Questions
What does EPA SDWIS list for HILLSDALE ESTATE?
How many people does HILLSDALE ESTATE serve?
What violations does HILLSDALE ESTATE have?
What contaminants have been found in HILLSDALE ESTATE water?
Compare beyond New York
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HILLSDALE ESTATE on cumulative violation count (2) and EPA-reported population served (270). Violation-count peers include REDBY/RED LAKE, Kickapoo Traditional Tribe, Cochiti Pueblo.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
HILLSDALE ESTATE (NY3905712) is drawn from EPA SDWIS. Nearby county systems in this extract include VEOLIA WATER NEW YORK; VEOLIA WATER NEW YORK, INC. RD-1; VEOLIA WATER NEW YORK, INC. RD-2; NYACK VILLAGE WATER SUPPLY. Health-based rows (2 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.