Public water system record

Adair Co RWD #5

Serves an area of Adair County, OK that includes Christie, Proctor, Chance and 2 more places · 675 people served

Federal records show 6 health-based violations and 111 monitoring/reporting issues for Adair Co RWD #5 in the last ten years. The most serious issue in this window was a CARBON, TOTAL violation that EPA lists as archived, not resolved.

  • OK1021770
  • WESTVILLE
  • OK
  • 675 served

System profile

Source water Surface water
ZIP 74965
EPA system ID OK1021770

Verify this system on EPA ECHO →

Health-based violations, last 10 years
6
Resolved
3
Unresolved
0
Archived by EPA
3
Any acute record
Yes
Monitoring issues, last 10 years
111

Key facts

  • Adair Co RWD #5 draws water from 1 surface water intake.
  • Most recent formal enforcement: compliance order (no penalty) by Oklahoma, November 2025.
  • Record on file since 1993, with 4 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 487 unknown out of 624 service lines.

Check whether Adair Co RWD #5 serves your address

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
CARBON, TOTAL
Treatment technique failure
210 Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
CARBON, TOTAL
Treatment technique failure
210 Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
350 Oct 17, 2024 Resolved No
CARBON, TOTAL
Treatment technique failure
210 Apr 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Interim Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Jan 1, 2024 Resolved Yes
Interim Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Jan 1, 2024 Resolved Yes

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Haloacetic Acids (HAA5)
Monitoring and reporting
Apr 1, 2025 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Apr 1, 2025 Resolved
CARBON, TOTAL
Monitoring and reporting
Jan 1, 2025 Resolved
CARBON, TOTAL
Monitoring and reporting
Jan 1, 2025 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2024 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2024 Resolved
CARBON, TOTAL
Monitoring and reporting
Sep 1, 2024 Resolved
CARBON, TOTAL
Monitoring and reporting
Sep 1, 2024 Resolved
Chlorine
Monitoring and reporting
Sep 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2024 Resolved
CARBON, TOTAL
Monitoring and reporting
Jun 1, 2024 Resolved
CARBON, TOTAL
Monitoring and reporting
Jun 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2024 Resolved
Public Notice
OTHER
Apr 15, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2024 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2024 Resolved
CARBON, TOTAL
Monitoring and reporting
Jan 1, 2024 Resolved
CARBON, TOTAL
Monitoring and reporting
Jan 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2023 Resolved
Consumer Confidence Rule
OTHER
Oct 2, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2023 Resolved
CARBON, TOTAL
Monitoring and reporting
Jul 1, 2023 Resolved
CARBON, TOTAL
Monitoring and reporting
Jul 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2023 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2023 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2023 Resolved
Nitrate-Nitrite
Monitoring and reporting
Jan 1, 2023 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2020 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2018 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2017 Resolved
Public Notice
OTHER
Dec 1, 2016 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2016 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2016 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Dec 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Nov 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Oct 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Sep 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Aug 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Jul 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Jun 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
May 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Apr 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Mar 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Feb 1, 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
OTHER
Jan 1, 2015 Resolved

Full record since 1993

EPA's records for Adair Co RWD #5 go back to 1993. Before October 19, 2016 they list 4 health-based violations (2 resolved, 2 archived by EPA without a recorded fix) and 110 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 4 4
2000s 0 48
2010 to October 18, 2016 0 58
October 19, 2016 to 2019 0 39
2020s 6 60

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began February 1994, Resolved.

Show all 4 health-based violations before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1993 Archived
Surface Water Treatment Rule
Treatment technique failure
Oct 1, 1993 Archived

Enforcement actions

Oklahoma regulators took 13 formal enforcement actions against Adair Co RWD #5 between 2002 and 2025. The most recent was a compliance order (no penalty) in November 2025.

Date By Action Violations covered
Nov 12, 2025 Oklahoma Compliance order (no penalty) 1 violation (1 health-based): CARBON, TOTAL
Aug 7, 2025 Oklahoma Compliance order (no penalty) 1 violation (1 health-based): CARBON, TOTAL
Aug 16, 2024 Oklahoma Compliance order (no penalty) 8 violations: Nitrate-Nitrite, Interim Enhanced Surface Water Treatment Rule, CARBON, TOTAL, Total Trihalomethanes (TTHMs), Public Notice
Jul 25, 2024 Oklahoma Compliance order (no penalty) 1 violation (1 health-based): CARBON, TOTAL
Mar 15, 2024 Oklahoma Compliance order (no penalty) 2 violations (2 health-based): Interim Enhanced Surface Water Treatment Rule
Apr 20, 2018 Oklahoma Compliance order (no penalty) 15 violations: Interim Enhanced Surface Water Treatment Rule, Public Notice
Aug 8, 2007 Oklahoma Compliance order with a penalty 4 violations: Interim Enhanced Surface Water Treatment Rule
Apr 18, 2007 Oklahoma Compliance order with a penalty 4 violations: Interim Enhanced Surface Water Treatment Rule
Oct 20, 2006 Oklahoma Compliance order with a penalty 1 violation: Total Trihalomethanes (TTHMs)
Feb 6, 2006 Oklahoma Compliance order with a penalty 6 violations: Interim Enhanced Surface Water Treatment Rule
Jul 25, 2005 Oklahoma Compliance order with a penalty 15 violations: Surface Water Treatment Rule, Interim Enhanced Surface Water Treatment Rule
Jul 19, 2005 Oklahoma Compliance order with a penalty 4 violations: CARBON, TOTAL, Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs)
Dec 23, 2002 Oklahoma Compliance order with a penalty 2 violations: Surface Water Treatment Rule

What the violations mean

CARBON, TOTAL

3 incidents

The system did not complete a treatment step or action that federal rules require for CARBON, TOTAL (a treatment technique violation).

The utility had to notify customers about each of these violations.

Interim Enhanced Surface Water Treatment Rule

2 incidents

The system did not meet a filtration or treatment requirement for surface water

Inadequate treatment of surface water can let pathogens such as Cryptosporidium and Giardia through

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Adair Co RWD #5 draws water from 1 surface water intake. It also has an emergency connection to Watts.

Emergency or part-time connections to

Annual water quality report

Adair Co RWD #5 must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Oklahoma.