WESTVILLE, OK · Adair County
WESTVILLE Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of February 20, 2004. 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 Adair County, OK.
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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.
System facts
- System ID (PWSID)
- OK2000103
- System type
- Community Water System
- Population served
- 1,596
- Service connections
- 834
- Ownership
- local government
- Water source
- groundwater (wells)
WESTVILLE is one of 511 community water systems in Oklahoma in the 501 to 3,300 people size category, formerly serving 1,596 people from groundwater.
EPA's federal records list this system as inactive in 2004; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries between 1991 and 2003, all of which EPA lists as closed. Nothing has been added since 2003.
All 2 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2003 – May 31, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1991 – September 30, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| May 1, 2003 – May 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 1991 – September 30, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 10, 2018State no longer subject to Rule1 linked violation
- October 10, 2018State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
- October 10, 2018State no longer subject to Rule1 linked violation
- August 28, 2003State Public Notification requested1 linked violation
- August 28, 2003State Violation/Reminder Notice1 linked violation
- August 15, 2003State Public Notification received2 linked violations
- August 8, 2003State Public Notification requested5 linked violations
Last known contact on file (system is inactive)
Not on record
918-723-5512
WESTVILLE, OK 74965