KATONAH, NY · New York County
NEW YORK CITY - CROTON SYSTEM Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 7, 2009. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in New York County, NY.
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)
- NY7003666
- System type
- Community Water System
- Population served
- 1,000,000
- Service connections
- 83,805
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
NEW YORK CITY - CROTON SYSTEM is the third largest community water system in New York, formerly serving 1,000,000 people from surface water.
EPA's federal records list this system as inactive in 2009; the record below is historical.
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
- June 19, 2003Federal Final Administrative Order issued1 linked violation
Last known contact on file (system is inactive)
WATERHOUSE, ROBERT J.
914-232-5171
KATONAH, NY 10536