Drinking Water Compliance OS

NEWCASTLE, OK · Grady County

ROLLING HILLS DEVELOPMENT CO Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of April 1, 1990. 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 Grady County, OK.

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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.

System facts

System ID (PWSID)
OK2002695
System type
Community Water System
Population served
36
Service connections
1
Ownership
privately owned
Water source
groundwater (wells)

Violation history

No violations on record for this system.

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

405-387-5759

NEWCASTLE, OK 73065