WESTVILLE, OK · Adair County
ADAIR CO RWD #3 Water System
Consumer Confidence Report status
ADAIR CO RWD #3 must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for ADAIR CO RWD #3.
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)
- OK3000106
- System type
- Community Water System
- Population served
- 2,598
- Service connections
- 1,100
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
ADAIR CO RWD #3 is one of 511 community water systems in Oklahoma in the 501 to 3,300 people size category, serving 2,598 people from surface water.
As of August 1, 2026, its federal record holds 11 entries between 1998 and 2024, all of which EPA lists as closed.
Of the 11, 8 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, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Lead and Copper Rule.
Violation history
LSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 9, 2025
ResolvedLSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 9, 2025
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
September 1, 2020 – August 31, 2021
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2017 – June 30, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2017 – June 30, 2017
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2012 – March 6, 2015
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2009 – May 31, 2009
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2008 – June 30, 2008
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
November 1, 2007 – January 31, 2008
ResolvedMonitoring, Routine (IDSE)
—TTHM
August 1, 2007 – October 31, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1998 – September 30, 1998
Resolved
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 17, 2024 – July 9, 2025 | LSL Reporting | LEAD AND COPPER RULE REVISIONS | — | Resolved |
| October 17, 2024 – July 9, 2025 | LSL Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Resolved |
| September 1, 2020 – August 31, 2021 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| June 1, 2017 – June 30, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2017 – June 30, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2012 – March 6, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 1, 2009 – May 31, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| June 1, 2008 – June 30, 2008 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2007 – January 31, 2008 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| August 1, 2007 – October 31, 2007 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| September 1, 1998 – September 30, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 11, 2025State Violation/Reminder Notice6 linked violations
- December 29, 2021State Compliance achieved4 linked violations
- August 18, 2017State Violation/Reminder Notice1 linked violation
- February 20, 2015State Compliance achieved4 linked violations
- February 20, 2015State Compliance achieved7 linked violations
- July 24, 2009State Public Notification received2 linked violations
- January 12, 2009Federal Compliance achieved4 linked violations
- September 5, 2008State Public Notification received10 linked violations
- March 18, 2008State Compliance achieved4 linked violations
- October 22, 2007State Violation/Reminder Notice3 linked violations
- April 5, 1999State Compliance achieved1 linked violation
Common questions
Is ADAIR CO RWD #3 required to publish a Consumer Confidence Report?
- Yes. ADAIR CO RWD #3 is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is ADAIR CO RWD #3’s next Consumer Confidence Report due?
- ADAIR CO RWD #3’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ADAIR CO RWD #3 have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ADAIR CO RWD #3.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
ADAIR CO RWD #3
918-778-3448
WESTVILLE, OK 74965