Drinking Water Compliance OS

MANALAPAN, NJ · Monmouth County

MANALAPAN TWP WD KNOB HILL Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 17, 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 Monmouth County, NJ.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
NJ1326006
System type
Community Water System
Population served
4,176
Service connections
1,035
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring, Regular

    CYANIDE

    January 1, 2001 – December 31, 2003

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

CASEY, ROBERT

732-446-3200

MANALAPAN, NJ 07762