PA4560021 · Pennsylvania
CAIRNBROOK IMPROVEMENT ASSN
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 32
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 32
Counties listed by EPA · Somerset County, Pennsylvania
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 32 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
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2602967 · Groundwater Rule · Ground Water RuleNoncompliance period start November 1, 2025 · period end November 30, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26029676001 January 7, 2026 Informal State Formal Notice of Violation issued 26029677001 January 7, 2026 Informal State Public Notification requested 26029679001 May 8, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2332683 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 1, 2023 · period end July 31, 2023 · first reported September 19, 2023 · EPA return-to-compliance field July 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 233268378001 September 11, 2023 Informal State Formal Notice of Violation issued 233268379001 September 11, 2023 Informal State Public Notification requested 243268380001 November 22, 2023 Informal State Public Notification received 243268381001 September 4, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109971 · Styrene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109970 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109969 · Toluene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109968 · Benzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109967 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109966 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109965 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109964 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109963 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109962 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109961 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109960 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109959 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109958 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109957 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109956 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109955 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109954 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109953 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109952 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210995266001 February 2, 2021 Informal State Formal Notice of Violation issued 210995267001 March 17, 2021 Resolving State Compliance achieved 210995268001 June 29, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034055 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034054 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034053 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034052 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034051 · LASSO · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034050 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034049 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034048 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034047 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2034046 · Endrin · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end September 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field September 18, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203404660001 August 3, 2020 Informal State Violation/Reminder Notice 203404661001 September 18, 2020 Resolving State Compliance achieved 213404662001 September 20, 2021 Informal State Public Notification received
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