WILLIAMSTOWN, NJ · Gloucester County
COLONIAL ESTATES Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 4, 2012. 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 Gloucester County, NJ.
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 Jersey’s official records. Always confirm current status with New Jersey before making decisions based on this information.
System facts
- System ID (PWSID)
- NJ0811003
- System type
- Community Water System
- Population served
- 1,300
- Service connections
- 661
- Ownership
- privately owned
- Water source
- groundwater (wells)
COLONIAL ESTATES is one of 174 community water systems in New Jersey in the 501 to 3,300 people size category, formerly serving 1,300 people from groundwater.
EPA's federal records list this system as inactive in 2012; 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
- September 20, 2011State Formal Notice of Violation issued21 linked violations
- February 24, 2009State Compliance achieved248 linked violations
Last known contact on file (system is inactive)
KLAHN, DANIEL
856-629-7456
WILLIAMSTOWN, NJ 08094