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PA7670070 · Pennsylvania

DELTA BORO WATER SYS

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 8
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 8

Counties listed by EPA · York County, Pennsylvania

Open the EPA system record

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 7 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 84 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2516988 · Groundwater Rule · Ground Water Rule
Noncompliance period start March 1, 2025 · period end March 31, 2025 · first reported June 3, 2025 · EPA return-to-compliance field March 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
25169881003 May 2, 2025 Resolving State Compliance achieved

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 2420692 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 11, 2024 · period end June 27, 2024 · first reported August 16, 2024 · EPA return-to-compliance field June 27, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
242069284003	June 27, 2024	Informal	State Violation/Reminder Notice
242069286003	June 27, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 2339360 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 16, 2023 · 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
243935978010	November 8, 2023	Informal	State Formal Notice of Violation issued
243935979010	November 8, 2023	Informal	State Public Notification requested
253935980010	February 11, 2025	Informal	State Public Notification received
253935981010	February 11, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 2339359 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 16, 2023 · 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
243935978010	November 8, 2023	Informal	State Formal Notice of Violation issued
243935979010	November 8, 2023	Informal	State Public Notification requested
253935980010	February 11, 2025	Informal	State Public Notification received
253935981010	February 11, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2331202 · Endothall · Synthetic Organic Chemicals

Noncompliance period start January 1, 2023 · period end September 21, 2023 · first reported February 23, 2024 · EPA return-to-compliance field September 21, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
233120278008	September 6, 2023	Informal	State Formal Notice of Violation issued
233120279008	September 6, 2023	Informal	State Public Notification requested
233120280008	September 21, 2023	Informal	State Public Notification received
233120281008	September 21, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2312587 · Groundwater Rule · Ground Water Rule

Noncompliance period start December 1, 2022 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231258778005	February 8, 2023	Informal	State Violation/Reminder Notice
231258780005	February 8, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 2313407 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 1, 2022 · period end January 24, 2023 · first reported February 15, 2023 · EPA return-to-compliance field January 24, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231340778007	January 24, 2023	Informal	State Violation/Reminder Notice
231340780007	January 24, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 2263535 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2022 · first reported November 21, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
236353572001	November 14, 2022	Informal	State Formal Notice of Violation issued
236353573001	November 14, 2022	Informal	State Public Notification requested

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