PA7360032 · Pennsylvania
CALAMUS ESTATES
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 7
Counties listed by EPA · Lancaster 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 7 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, RegularViolation 2608093 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported March 11, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26080926003 February 11, 2026 Informal State Formal Notice of Violation issued 26080928003 May 12, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2608092 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported March 11, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26080926003 February 11, 2026 Informal State Formal Notice of Violation issued 26080928003 May 12, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2529052 · Groundwater Rule · Ground Water RuleNoncompliance period start August 1, 2025 · period end August 31, 2025 · first reported March 9, 2026 · EPA return-to-compliance field August 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26290501 October 9, 2025 Informal State Formal Notice of Violation issued 26290502001 February 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2529050 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start August 1, 2025 · period end August 31, 2025 · first reported March 9, 2026 · EPA return-to-compliance field August 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26290501 October 9, 2025 Informal State Formal Notice of Violation issued 26290502001 February 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2413328 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2024 · period end January 31, 2024 · first reported March 25, 2024 · EPA return-to-compliance field January 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241332884002 March 4, 2024 Informal State Violation/Reminder Notice 241332885002 March 4, 2024 Informal State Public Notification requested 241332886002 March 4, 2024 Informal State Public Notification received 241332887002 March 4, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2108187 · Nitrite · Nitrate RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210818666001 February 19, 2021 Informal State Violation/Reminder Notice 210818667001 February 19, 2021 Informal State Public Notification requested 220818668001 March 10, 2022 Informal State Public Notification received 220818669001 March 10, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2108186 · Nitrate · Nitrate RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210818666001 February 19, 2021 Informal State Violation/Reminder Notice 210818667001 February 19, 2021 Informal State Public Notification requested 220818668001 March 10, 2022 Informal State Public Notification received 220818669001 March 10, 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.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility