OK2007107 · Oklahoma
TILLMAN CO RWD #1
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 14
- EPA health-based flag
- 7
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 7
Counties listed by EPA · Tillman 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 12 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Archived
Maximum Contaminant Level Violation, Single SampleViolation 193902 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 11, 2026 · EPA return-to-compliance field June 30, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139207 April 30, 2026 Informal State Public Notification received 9139203 May 14, 2026 Formal State Administrative/Compliance Order without penalty issued 9139204 May 14, 2026 Informal State Public Notification requested EPA health-based flag · Resolved
Maximum Contaminant Level Violation, Single SampleViolation 193897 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139194 April 21, 2025 Informal State Public Notification received 9139192 April 29, 2025 Formal State Administrative/Compliance Order without penalty issued 9139193 April 29, 2025 Informal State Public Notification requested 9139200 November 13, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, Single SampleViolation 193865 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139187 January 30, 2025 Formal State Administrative/Compliance Order without penalty issued 9139188 January 30, 2025 Informal State Public Notification requested 9139191 January 30, 2025 Informal State Public Notification received 9139199 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
LSL ReportingViolation 193901 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end January 23, 2026 · first reported August 13, 2025 · EPA return-to-compliance field January 23, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139197 July 11, 2025 Informal State Violation/Reminder Notice 9139202 January 23, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 193900 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end January 23, 2026 · first reported August 13, 2025 · EPA return-to-compliance field January 23, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139196 July 11, 2025 Informal State Violation/Reminder Notice 9139201 January 23, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 193864 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139183 November 22, 2024 Informal State Violation/Reminder Notice 9139184 November 22, 2024 Informal State Public Notification requested 9139185 December 5, 2024 Informal State Public Notification received 9139186 December 23, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, Single SampleViolation 193863 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139178 May 1, 2024 Formal State Administrative/Compliance Order without penalty issued 9139179 May 1, 2024 Informal State Public Notification requested 9139180 May 7, 2024 Informal State Public Notification received 9139198 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 193831 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start August 1, 2023 · period end August 31, 2023 · first reported January 2, 2024 · EPA return-to-compliance field August 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139172 October 19, 2023 Informal State Violation/Reminder Notice 9139173 October 19, 2023 Informal State Public Notification requested 9139174 November 27, 2023 Resolving State Compliance achieved 9139181 June 13, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 193830 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 2024 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139170 October 19, 2023 Informal State Violation/Reminder Notice 9139171 October 19, 2023 Informal State Public Notification requested 9139176 November 27, 2023 Resolving State Compliance achieved 9139182 June 13, 2024 Informal State Public Notification received EPA health-based flag · Resolved
Maximum Contaminant Level Violation, Single SampleViolation 193827 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 2024 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139160 August 10, 2023 Formal State Administrative/Compliance Order without penalty issued 9139161 August 10, 2023 Informal State Public Notification requested 9139162 August 15, 2023 Informal State Public Notification received 9139177 March 27, 2024 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Monitoring, Source Water (GWR)Violation 193829 · E. COLI · Ground Water RuleNoncompliance period start June 20, 2023 · first reported January 2, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139163 August 30, 2023 Informal State Violation/Reminder Notice 9139164 August 30, 2023 Informal State Public Notification requested 9139169 September 6, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 193828 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported January 2, 2024 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139165 August 30, 2023 Informal State Violation/Reminder Notice 9139166 August 30, 2023 Informal State Public Notification requested 9139168 September 6, 2023 Informal State Public Notification received 9139175 November 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 193791 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139157 December 2, 2022 Informal State Violation/Reminder Notice 9139158 December 2, 2022 Informal State Public Notification requested 9139159 February 9, 2023 Resolving State Compliance achieved 9139167 September 6, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Maximum Contaminant Level Violation, Single SampleViolation 193753 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported March 22, 2021 · EPA return-to-compliance field March 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9139152 January 27, 2021 Formal State Administrative/Compliance Order without penalty issued 9139153 January 27, 2021 Informal State Public Notification requested 9139154 February 1, 2021 Informal State Public Notification received 9139156 November 3, 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