BUFFALO, NY · Erie County
ECWA WEST SENECA Water System
Consumer Confidence Report status
ECWA WEST SENECA 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 ECWA WEST SENECA.
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)
- NY1404543
- System type
- Community Water System
- Population served
- 23,557
- Service connections
- 9,441
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
ECWA WEST SENECA is one of 156 community water systems in New York in the 10,001 to 100,000 people size category, serving 23,557 people from surface water.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is ECWA WEST SENECA required to publish a Consumer Confidence Report?
- Yes. ECWA WEST SENECA 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 ECWA WEST SENECA’s next Consumer Confidence Report due?
- ECWA WEST SENECA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ECWA WEST SENECA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ECWA WEST SENECA.
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
ERIE COUNTY WATER AUTHORITY
716-849-8484
BUFFALO, NY 14203