PA6430052 · Pennsylvania
SANDY LAKE BORO
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 29
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 15
Counties listed by EPA · Mercer 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 29 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 44 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2622993 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 13, 2026 · period end August 24, 2026 · first reported August 26, 2026 · EPA return-to-compliance field August 24, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26229926014 August 24, 2026 Informal State Violation/Reminder Notice 26229928014 August 24, 2026 Informal State Public Notification received 26229929014 August 24, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 2622992 · Groundwater Rule · Ground Water RuleNoncompliance period start July 1, 2026 · period end July 31, 2026 · first reported August 26, 2026 · EPA return-to-compliance field July 31, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26229926014 August 24, 2026 Informal State Violation/Reminder Notice 26229927014 August 24, 2026 Informal State Public Notification requested 26229928014 August 24, 2026 Informal State Public Notification received 26229929014 August 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611390 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611389 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611388 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611387 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611386 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611385 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611384 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611383 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611382 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611381 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611380 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2611379 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2026 · period end February 24, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113796002 February 24, 2026 Informal State Violation/Reminder Notice 26113797002 February 24, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2611378 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2026 · period end January 31, 2026 · first reported March 30, 2026 · EPA return-to-compliance field January 31, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26113786001 March 11, 2026 Informal State Formal Notice of Violation issued 26113787001 March 11, 2026 Informal State Public Notification requested 26113788001 March 26, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508520 · Thallium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508519 · Beryllium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508518 · Antimony, Total · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085182011 May 8, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508517 · Selenium · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508516 · Nickel · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508515 · Mercury · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508514 · Fluoride · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508513 · CYANIDE · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508512 · Chromium · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508511 · Cadmium · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508510 · Barium · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2508509 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25085091002 February 12, 2025 Informal State Public Notification requested 25085092 February 12, 2025 Informal State Formal Notice of Violation issued 25085092002 March 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2231618 · Groundwater Rule · Ground Water RuleNoncompliance period start June 1, 2022 · period end June 30, 2022 · first reported February 12, 2026 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 223161872003 August 1, 2022 Informal State Violation/Reminder Notice 223161874003 August 1, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2223981 · Groundwater Rule · Ground Water RuleNoncompliance period start April 1, 2022 · period end April 30, 2022 · first reported February 12, 2026 · EPA return-to-compliance field April 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 222398172002 June 16, 2022 Informal State Violation/Reminder Notice 222398174002 June 16, 2022 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.
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