OSSINING, NY · Westchester County
OSSINING WATER DEPARTMENT Water System
Consumer Confidence Report status
OSSINING WATER DEPARTMENT must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for OSSINING WATER DEPARTMENT.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace New York’s official records. Always confirm current status with New York before making decisions based on this information.
System facts
- System ID (PWSID)
- NY5903451
- System type
- Community Water System
- Population served
- 30,000
- Service connections
- 6,600
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
OSSINING WATER DEPARTMENT is one of 156 community water systems in New York in the 10,001 to 100,000 people size category, serving 30,000 people from surface water.
As of August 1, 2026, its federal record holds 2 entries in 2015, all of which EPA lists as closed. Nothing has been added since 2015.
All 2 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals and volatile organic chemicals.
Violation history
Monitoring, Regular
—Chlordane
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2015 – December 31, 2015
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Trichloroethylene | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is OSSINING WATER DEPARTMENT required to publish a Consumer Confidence Report?
- Yes. OSSINING WATER DEPARTMENT is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is OSSINING WATER DEPARTMENT’s next Consumer Confidence Report due?
- OSSINING WATER DEPARTMENT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does OSSINING WATER DEPARTMENT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for OSSINING WATER DEPARTMENT.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
D'ATTORE, KAREN
914-941-3554
OSSINING, NY 10562