OK2005204 · Oklahoma
MARLAND
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 28
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 27
Counties listed by EPA · Noble County, Oklahoma
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 28 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 365 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
LSL ReportingViolation 234706 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end March 16, 2026 · first reported August 13, 2025 · EPA return-to-compliance field March 16, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2025 July 11, 2025 Informal State Violation/Reminder Notice 2027 March 16, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 234705 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end March 16, 2026 · first reported August 13, 2025 · EPA return-to-compliance field March 16, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2024 July 11, 2025 Informal State Violation/Reminder Notice 2028 July 11, 2025 Informal State Public Notification requested 2026 March 16, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234697 · Styrene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234696 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234695 · Toluene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234694 · Benzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234693 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234692 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234691 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234690 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234689 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234688 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234687 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234686 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234685 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234684 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234683 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234682 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234681 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234680 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234679 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234678 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234677 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2010 February 12, 2021 Informal State Violation/Reminder Notice 2011 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2013 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 234676 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2008 February 12, 2021 Informal State Violation/Reminder Notice 2009 February 12, 2021 Informal State Public Notification requested 2012 March 16, 2021 Resolving State Compliance achieved 2014 May 19, 2021 Informal State Public Notification received 2015 September 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 234699 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2019 · period end July 31, 2021 · first reported November 16, 2021 · EPA return-to-compliance field July 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2016 September 17, 2021 Informal State Violation/Reminder Notice 2017 September 17, 2021 Informal State Public Notification requested 2021 April 4, 2023 Informal State Public Notification received 2023 March 22, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 234698 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2019 · period end July 31, 2021 · first reported November 16, 2021 · EPA return-to-compliance field July 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2016 September 17, 2021 Informal State Violation/Reminder Notice 2017 September 17, 2021 Informal State Public Notification requested 2022 April 4, 2023 Informal State Public Notification received 2023 March 22, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 234669 · E. COLI · Ground Water RuleNoncompliance period start April 18, 2017 · period end September 28, 2021 · first reported August 17, 2017 · EPA return-to-compliance field September 28, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1991 July 17, 2017 Informal State Violation/Reminder Notice 1992 July 17, 2017 Informal State Public Notification requested 2007 December 2, 2019 Informal State Public Notification received 2018 September 28, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 234668 · E. COLI · Ground Water RuleNoncompliance period start February 23, 2017 · period end September 28, 2021 · first reported August 17, 2017 · EPA return-to-compliance field September 28, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1993 July 17, 2017 Informal State Violation/Reminder Notice 1994 July 17, 2017 Informal State Public Notification requested 2006 December 2, 2019 Informal State Public Notification received 2018 September 28, 2021 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility