FAIRFAX, OK · Osage County

GRAYHORSE RWD Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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): OK3005717
System type: Community Water System
Population served: 100
Service connections: 108
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2025 – December 31, 2025
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2025
Unaddressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2025 – September 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2025 – September 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2025 – March 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2024 – December 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2024 – September 30, 2024
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – April 28, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2024 – June 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2024 – March 31, 2024
Archived
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2023 – April 28, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2023 – September 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2023 – June 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2023 – March 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2022 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2022 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2022 – September 30, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2022 – September 30, 2022
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
June 30, 2022 – May 22, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
June 1, 2022 – August 31, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2022 – June 30, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2022 – June 30, 2022
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
April 1, 2022 – May 22, 2023
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
April 1, 2022 – May 22, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2022 – March 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2022 – March 31, 2022
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2021 – November 28, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2021 – September 30, 2021
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
June 30, 2021 – September 28, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2021 – June 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2021 – June 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2021 – March 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2020 – December 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2020 – September 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2020 – June 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2020 – March 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2020 – March 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2019 – December 31, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2019 – December 31, 2019
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2019 – October 9, 2020
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
September 29, 2019 – October 9, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2019 – September 30, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2019 – September 30, 2019
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
June 30, 2019 – October 9, 2020
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
June 30, 2019 – October 9, 2020
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
April 1, 2019 – October 9, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2019 – June 30, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2019 – June 30, 2019
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
April 1, 2019 – October 9, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2019 – March 31, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2019 – March 31, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2018 – December 31, 2018
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2018 – December 17, 2018
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
September 29, 2018 – December 17, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2018 – September 30, 2018
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2018 – September 30, 2018
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
April 1, 2018 – June 28, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2018 – June 30, 2018
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2018 – June 30, 2018
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
April 1, 2018 – June 28, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2018 – March 31, 2018
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2018 – March 31, 2018
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2017 – June 28, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2017 – December 31, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2017 – December 31, 2017
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2017 – October 18, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – December 5, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2017 – September 30, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2017 – June 30, 2017
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
April 1, 2017 – August 21, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2017 – March 31, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2016 – December 31, 2016
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – December 5, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2016 – September 30, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2016 – June 30, 2016
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
March 31, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2016 – March 31, 2016
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – December 5, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2015 – June 30, 2015
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – December 5, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – December 5, 2017
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2005 – August 31, 2005
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2001 – March 11, 2002
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2001 – March 11, 2002
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2000 – March 11, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1993 – September 30, 1993
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
June 1, 1993 – September 26, 1996
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2025 – December 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
September 29, 2025	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Unaddressed
July 1, 2025 – September 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2025 – September 30, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2024 – April 28, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2024 – March 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 2, 2023 – April 28, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2022 – September 30, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2022 – September 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
June 30, 2022 – May 22, 2023	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
June 1, 2022 – August 31, 2022	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2022 – June 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2022 – June 30, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2022 – May 22, 2023	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2022 – May 22, 2023	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2022 – March 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2022 – March 31, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2021 – November 28, 2022	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
June 30, 2021 – September 28, 2021	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2021 – March 31, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2020 – December 31, 2020	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2020 – September 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
September 29, 2019 – October 9, 2020	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
September 29, 2019 – October 9, 2020	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
July 1, 2019 – September 30, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2019 – September 30, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
June 30, 2019 – October 9, 2020	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
June 30, 2019 – October 9, 2020	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
April 1, 2019 – October 9, 2020	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2019 – October 9, 2020	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
September 29, 2018 – December 17, 2018	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
September 29, 2018 – December 17, 2018	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2018 – June 28, 2018	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2018 – June 28, 2018	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2018 – March 31, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2018 – March 31, 2018	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
December 30, 2017 – June 28, 2018	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2017 – October 18, 2018	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2017 – December 5, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2017 – June 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2017 – August 21, 2017	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2017 – March 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2016 – December 5, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
March 31, 2016 – June 30, 2016	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2015 – December 5, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2014 – December 5, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2012 – December 5, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 2005 – August 31, 2005	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2001 – March 11, 2002	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2001 – March 11, 2002	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2000 – March 11, 2002	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 1993 – September 30, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
June 1, 1993 – September 26, 1996	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

November 10, 2025State Public Notification received2 linked violations
November 10, 2025State Public Notification received1 linked violation
November 10, 2025State Public Notification received1 linked violation
November 10, 2025State Public Notification received2 linked violations
November 10, 2025State Public Notification received1 linked violation
November 10, 2025State Public Notification received1 linked violation
November 10, 2025State Public Notification received1 linked violation
November 10, 2025State Public Notification received1 linked violation
November 5, 2025State Violation/Reminder Notice1 linked violation
November 5, 2025State Violation/Reminder Notice1 linked violation
November 4, 2025State Public Notification requested2 linked violations
November 4, 2025State Violation/Reminder Notice2 linked violations
July 11, 2025State Public Notification requested1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
April 28, 2025State Compliance achieved1 linked violation
April 28, 2025State Compliance achieved2 linked violations
April 14, 2025State Public Notification requested2 linked violations
April 14, 2025State Violation/Reminder Notice1 linked violation
February 26, 2025State Public Notification requested7 linked violations
February 26, 2025State Violation/Reminder Notice1 linked violation
January 2, 2025State Compliance achieved1 linked violation
December 13, 2024State Violation/Reminder Notice1 linked violation
October 11, 2024State Public Notification requested1 linked violation
October 11, 2024State Violation/Reminder Notice1 linked violation
July 1, 2024State Public Notification requested1 linked violation
July 1, 2024State Violation/Reminder Notice1 linked violation
May 28, 2024State Compliance achieved2 linked violations
March 26, 2024State Public Notification requested1 linked violation
March 26, 2024State Violation/Reminder Notice1 linked violation
February 16, 2024State Violation/Reminder Notice1 linked violation
February 16, 2024State Violation/Reminder Notice1 linked violation
January 19, 2024State Administrative/Compliance Order with penalty issued64 linked violations
January 18, 2024State Violation/Reminder Notice1 linked violation
January 12, 2024State Public Notification requested2 linked violations
January 12, 2024State Violation/Reminder Notice2 linked violations
October 13, 2023State Public Notification received2 linked violations
October 13, 2023State Public Notification received2 linked violations
October 13, 2023State Public Notification received2 linked violations
October 4, 2023State Public Notification requested2 linked violations
August 18, 2023State Public Notification requested2 linked violations
August 18, 2023State Violation/Reminder Notice2 linked violations
May 22, 2023State Compliance achieved1 linked violation
May 22, 2023State Compliance achieved1 linked violation
May 22, 2023State Compliance achieved1 linked violation
May 22, 2023State Compliance achieved1 linked violation
March 30, 2023State Public Notification requested2 linked violations
March 30, 2023State Violation/Reminder Notice2 linked violations
February 15, 2023State Compliance achieved4 linked violations
February 15, 2023State Compliance achieved2 linked violations
January 18, 2023State Violation/Reminder Notice1 linked violation
January 18, 2023State Violation/Reminder Notice1 linked violation
January 9, 2023State Public Notification received2 linked violations
January 9, 2023State Public Notification received2 linked violations
January 9, 2023State Public Notification received2 linked violations
January 9, 2023State Public Notification received2 linked violations
December 29, 2022State Public Notification requested6 linked violations
December 29, 2022State Violation/Reminder Notice6 linked violations
December 9, 2022State Public Notification received2 linked violations
December 9, 2022State Public Notification received6 linked violations
December 9, 2022State Public Notification received1 linked violation
November 28, 2022State Compliance achieved1 linked violation
October 27, 2022State Violation/Reminder Notice1 linked violation
October 27, 2022State Violation/Reminder Notice1 linked violation
October 19, 2022State Public Notification requested2 linked violations
October 19, 2022State Violation/Reminder Notice2 linked violations
May 17, 2022State Violation/Reminder Notice1 linked violation
May 17, 2022State Violation/Reminder Notice1 linked violation
April 28, 2022State Public Notification requested2 linked violations
April 28, 2022State Violation/Reminder Notice2 linked violations
February 17, 2022State Public Notification requested2 linked violations
February 17, 2022State Violation/Reminder Notice2 linked violations
November 18, 2021State Public Notification requested1 linked violation
November 18, 2021State Violation/Reminder Notice1 linked violation
November 12, 2021State Public Notification requested2 linked violations
November 12, 2021State Violation/Reminder Notice2 linked violations
September 28, 2021State Compliance achieved1 linked violation
September 28, 2021State Compliance achieved1 linked violation
September 2, 2021State Violation/Reminder Notice1 linked violation
September 2, 2021State Violation/Reminder Notice1 linked violation
July 21, 2021State Public Notification requested2 linked violations
July 21, 2021State Violation/Reminder Notice2 linked violations
May 10, 2021State Public Notification received1 linked violation
April 20, 2021State Public Notification requested1 linked violation
April 20, 2021State Violation/Reminder Notice1 linked violation
February 2, 2021State Public Notification received1 linked violation
January 20, 2021State Violation/Reminder Notice1 linked violation
January 20, 2021State Public Notification requested1 linked violation
November 17, 2020State Public Notification received1 linked violation
November 12, 2020State Public Notification requested1 linked violation
November 12, 2020State Violation/Reminder Notice1 linked violation
October 9, 2020State Public Notification received1 linked violation
October 9, 2020State Compliance achieved6 linked violations
September 29, 2020State Public Notification requested1 linked violation
September 29, 2020State Violation/Reminder Notice1 linked violation
April 6, 2020State Public Notification received2 linked violations
April 6, 2020State Public Notification received1 linked violation
April 6, 2020State Public Notification received2 linked violations
April 6, 2020State Public Notification received2 linked violations
April 6, 2020State Public Notification received2 linked violations
April 6, 2020State Public Notification received2 linked violations
March 26, 2020State Violation/Reminder Notice2 linked violations
March 26, 2020State Public Notification requested2 linked violations
January 6, 2020State Violation/Reminder Notice2 linked violations
January 6, 2020State Public Notification requested2 linked violations
December 12, 2019State Violation/Reminder Notice1 linked violation
December 12, 2019State Violation/Reminder Notice1 linked violation
October 17, 2019State Violation/Reminder Notice1 linked violation
October 17, 2019State Violation/Reminder Notice1 linked violation
September 30, 2019State Violation/Reminder Notice2 linked violations
September 30, 2019State Public Notification requested2 linked violations
July 8, 2019State Public Notification requested4 linked violations
July 8, 2019State Violation/Reminder Notice3 linked violations
June 13, 2019State Violation/Reminder Notice1 linked violation
June 13, 2019State Violation/Reminder Notice2 linked violations
April 16, 2019State Public Notification requested2 linked violations
April 16, 2019State Violation/Reminder Notice2 linked violations
January 24, 2019State Public Notification received1 linked violation
January 24, 2019State Public Notification received1 linked violation
January 24, 2019State Public Notification received2 linked violations
January 24, 2019State Public Notification received1 linked violation
January 15, 2019State Public Notification requested1 linked violation
January 15, 2019State Violation/Reminder Notice1 linked violation
December 17, 2018State Compliance achieved1 linked violation
December 17, 2018State Compliance achieved1 linked violation
November 30, 2018State Violation/Reminder Notice1 linked violation
November 30, 2018State Violation/Reminder Notice1 linked violation
October 19, 2018State Public Notification requested2 linked violations
October 19, 2018State Violation/Reminder Notice2 linked violations
October 18, 2018State Compliance achieved1 linked violation
September 10, 2018State Violation/Reminder Notice2 linked violations
September 10, 2018State Public Notification requested1 linked violation
June 28, 2018State Compliance achieved2 linked violations
June 28, 2018State Compliance achieved1 linked violation
June 14, 2018State Violation/Reminder Notice1 linked violation
June 14, 2018State Violation/Reminder Notice1 linked violation
May 9, 2018State Public Notification received2 linked violations
April 25, 2018State Public Notification requested2 linked violations
April 25, 2018State Violation/Reminder Notice2 linked violations
March 9, 2018State Violation/Reminder Notice1 linked violation
March 5, 2018State Public Notification received1 linked violation
March 5, 2018State Public Notification received1 linked violation
March 5, 2018State Public Notification received1 linked violation
March 5, 2018State Public Notification received1 linked violation
March 5, 2018State Public Notification received1 linked violation
February 26, 2018State Public Notification requested1 linked violation
February 26, 2018State Public Notification requested1 linked violation
February 26, 2018State Violation/Reminder Notice1 linked violation
February 26, 2018State Violation/Reminder Notice1 linked violation
December 5, 2017State Compliance achieved5 linked violations
December 1, 2017State Public Notification received1 linked violation
December 1, 2017State Public Notification received4 linked violations
November 17, 2017State Violation/Reminder Notice1 linked violation
November 13, 2017State Violation/Reminder Notice1 linked violation
November 13, 2017State Public Notification requested1 linked violation
November 8, 2017State Public Notification requested1 linked violation
November 8, 2017State Violation/Reminder Notice1 linked violation
August 21, 2017State Compliance achieved1 linked violation
August 4, 2017State Violation/Reminder Notice1 linked violation
August 4, 2017State Public Notification requested1 linked violation
July 7, 2017State Violation/Reminder Notice1 linked violation
June 2, 2017State Administrative/Compliance Order with penalty issued54 linked violations
May 2, 2017State Public Notification requested1 linked violation
February 28, 2017State Public Notification requested4 linked violations
January 3, 2017State Violation/Reminder Notice1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 30, 2016State Compliance achieved1 linked violation
June 3, 2016State Violation/Reminder Notice1 linked violation
February 19, 2016State Violation/Reminder Notice1 linked violation
October 2, 2015State Public Notification received1 linked violation
August 26, 2015State Administrative/Compliance Order with penalty issued1 linked violation
August 26, 2015State Public Notification requested1 linked violation
January 14, 2015State Violation/Reminder Notice1 linked violation
March 3, 2010State Public Notification requested2 linked violations
March 3, 2010State Violation/Reminder Notice1 linked violation
December 1, 2005State Compliance achieved1 linked violation
October 3, 2005State Violation/Reminder Notice2 linked violations
July 30, 2001State Administrative/Compliance Order with penalty issued4 linked violations
September 27, 1996State Compliance achieved1 linked violation
September 26, 1996State Compliance achieved1 linked violation

Contact

GRAYHORSE RWD

Phone not on record

FAIRFAX, OK 74637