NV0005039 · Nevada

RANCHO VISTA 3

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

Violation records shown: 127
EPA health-based flag: 2
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 125

Counties listed by EPA · Nye County, Nevada

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

Violations and what followed

Among 110 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 · Archived
Monitoring, Check/Repeat/ConfirmationViolation 638 · Nitrate · Nitrate Rule
Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 14, 2026 · EPA return-to-compliance field June 30, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
45 June 9, 2026 Informal State Violation/Reminder Notice
46 June 9, 2026 Informal State Public Notification requested

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
45	June 9, 2026	Informal	State Violation/Reminder Notice
46	June 9, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 637 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported June 17, 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
38	June 9, 2026	Informal	State Violation/Reminder Notice
39	June 9, 2026	Informal	State Public Notification requested
50	June 26, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Check/Repeat/ConfirmationViolation 635 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
36	May 29, 2026	Informal	State Violation/Reminder Notice
37	May 29, 2026	Informal	State Public Notification requested
40	June 9, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 633 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
33	May 22, 2026	Informal	State Violation/Reminder Notice
34	May 22, 2026	Informal	State Public Notification requested
35	May 28, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 548 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2026 · period end June 25, 2026 · first reported June 1, 2026 · EPA return-to-compliance field June 25, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
7	April 3, 2026	Informal	State Violation/Reminder Notice
8	April 3, 2026	Informal	State Public Notification requested
43	June 25, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 604 · Radium-228 · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
15	April 3, 2026	Informal	State Violation/Reminder Notice
16	April 3, 2026	Informal	State Public Notification requested
44	April 22, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 603 · Radium-226 · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
15	April 3, 2026	Informal	State Violation/Reminder Notice
16	April 3, 2026	Informal	State Public Notification requested
44	April 22, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 602 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
15	April 3, 2026	Informal	State Violation/Reminder Notice
16	April 3, 2026	Informal	State Public Notification requested
44	April 22, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 601 · Combined Uranium · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
15	April 3, 2026	Informal	State Violation/Reminder Notice
16	April 3, 2026	Informal	State Public Notification requested
44	April 22, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 599 · Chlordane · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 598 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 597 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 596 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 595 · Pentachlorophenol · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 594 · Benzo(a)pyrene · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 593 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 592 · 2,4,5-TP · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 591 · 2,4-D · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 590 · Heptachlor epoxide · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 589 · Heptachlor · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 588 · LASSO · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 587 · Atrazine · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 586 · Carbofuran · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 585 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 584 · Dinoseb · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 583 · Picloram · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 582 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 581 · Simazine · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 580 · OXAMYL · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 579 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 578 · Glyphosate · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 577 · Endothall · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 576 · Diquat · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 575 · Dalapon · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 574 · Toxaphene · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 573 · Methoxychlor · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 572 · BHC-GAMMA · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 571 · Endrin · Synthetic Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
13	April 3, 2026	Informal	State Violation/Reminder Notice
14	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 570 · Styrene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 569 · Ethylbenzene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 568 · Toluene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 567 · Benzene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 566 · CHLOROBENZENE · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 565 · Tetrachloroethylene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 564 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 563 · Trichloroethylene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 562 · 1,2-Dichloropropane · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 561 · Carbon tetrachloride · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 560 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 559 · 1,2-Dichloroethane · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 558 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 557 · 1,1-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 556 · Vinyl chloride · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 555 · p-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 554 · o-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 553 · DICHLOROMETHANE · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 552 · Xylenes, Total · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 551 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 550 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 1, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	March 12, 2026	Resolving	State Compliance achieved
11	April 3, 2026	Informal	State Violation/Reminder Notice
12	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived
Monitoring, RegularViolation 549 · 2,3,7,8-TCDD · Synthetic Organic Chemicals
Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported June 1, 2026 · EPA return-to-compliance field September 30, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
10 April 3, 2026 Informal State Public Notification requested
9 April 3, 2026 Informal State Violation/Reminder Notice

Monitoring or reporting · Resolved

Monitoring, RegularViolation 547 · Styrene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 546 · Ethylbenzene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 545 · Toluene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 544 · Benzene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 543 · CHLOROBENZENE · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 542 · Tetrachloroethylene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 541 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 540 · Trichloroethylene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 539 · 1,2-Dichloropropane · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 538 · Carbon tetrachloride · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 537 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 536 · 1,2-Dichloroethane · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 535 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 534 · 1,1-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 533 · Vinyl chloride · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 532 · p-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 531 · o-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 530 · DICHLOROMETHANE · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 529 · Xylenes, Total · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 528 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 527 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5	December 1, 2025	Informal	State Violation/Reminder Notice
6	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 526 · Chlordane · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 525 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 524 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 523 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 522 · Pentachlorophenol · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 521 · Benzo(a)pyrene · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 520 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 519 · 2,4,5-TP · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 518 · 2,4-D · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 517 · Heptachlor epoxide · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 516 · Heptachlor · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 515 · LASSO · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 514 · Atrazine · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 513 · Carbofuran · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 512 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 511 · Dinoseb · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 510 · Picloram · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 509 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 508 · Simazine · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 507 · OXAMYL · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 506 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 505 · Glyphosate · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 504 · Endothall · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 503 · Diquat · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 502 · Dalapon · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 501 · Toxaphene · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 500 · Methoxychlor · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 499 · BHC-GAMMA · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 498 · Endrin · Synthetic Organic Chemicals

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3	December 1, 2025	Informal	State Violation/Reminder Notice
4	December 1, 2025	Informal	State Public Notification requested
42	March 12, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 497 · Radium-228 · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1	December 1, 2025	Informal	State Violation/Reminder Notice
2	December 1, 2025	Informal	State Public Notification requested
44	April 22, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 496 · Radium-226 · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1	December 1, 2025	Informal	State Violation/Reminder Notice
2	December 1, 2025	Informal	State Public Notification requested
44	April 22, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 495 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1	December 1, 2025	Informal	State Violation/Reminder Notice
2	December 1, 2025	Informal	State Public Notification requested
44	April 22, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 494 · Combined Uranium · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1	December 1, 2025	Informal	State Violation/Reminder Notice
2	December 1, 2025	Informal	State Public Notification requested
44	April 22, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Archived
Monitoring, RegularViolation 617 · Nitrite · Nitrate Rule
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
27 April 3, 2026 Informal State Violation/Reminder Notice
28 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 616 · Fluoride · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
25 April 3, 2026 Informal State Violation/Reminder Notice
26 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 615 · CYANIDE · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
23 April 3, 2026 Informal State Violation/Reminder Notice
24 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 614 · Thallium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
21 April 3, 2026 Informal State Violation/Reminder Notice
22 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 613 · Beryllium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
21 April 3, 2026 Informal State Violation/Reminder Notice
22 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 612 · Antimony, Total · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
21 April 3, 2026 Informal State Violation/Reminder Notice
22 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 611 · Nickel · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
21 April 3, 2026 Informal State Violation/Reminder Notice
22 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 610 · Selenium · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
19 April 3, 2026 Informal State Violation/Reminder Notice
20 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 609 · Mercury · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
19 April 3, 2026 Informal State Violation/Reminder Notice
20 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 608 · Chromium · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
19 April 3, 2026 Informal State Violation/Reminder Notice
20 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 607 · Cadmium · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
19 April 3, 2026 Informal State Violation/Reminder Notice
20 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 606 · Barium · Inorganic Chemicals
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
19 April 3, 2026 Informal State Violation/Reminder Notice
20 April 3, 2026 Informal State Public Notification requested
Monitoring or reporting · Archived
Monitoring, RegularViolation 605 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
17 April 3, 2026 Informal State Violation/Reminder Notice
18 April 3, 2026 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