CO0106200 · Colorado

HASTY WATER AUTHORITY

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

Violation records shown: 25
EPA health-based flag: 17
Health-based records unresolved in this snapshot: 2
Monitoring and reporting records: 7

Counties listed by EPA · Bent County, Colorado

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

Violations and what followed

Among 22 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.

EPA health-based flag · Addressed by formal action

Maximum Contaminant Level Violation, AverageViolation 4001057 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2026 · period end September 30, 2026 · first reported September 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000892	May 31, 2022	Informal	State Public Notification requested
4000927	August 11, 2026	Informal	State Violation/Reminder Notice

EPA health-based flag · Unaddressed by formal action

OCCT/SOWT Treatment Installation/DemonstrationViolation 4001055 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start September 18, 2025 · first reported November 17, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000924	October 30, 2025	Informal	State Violation/Reminder Notice
4000925	October 30, 2025	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 4001056 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported May 27, 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
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000892	May 31, 2022	Informal	State Public Notification requested
4000926	May 8, 2026	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4001054 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 1, 2025 · period end March 6, 2025 · first reported February 18, 2025 · EPA return-to-compliance field March 6, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4000921 January 30, 2025 Informal State Violation/Reminder Notice
4000922 March 6, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000921	January 30, 2025	Informal	State Violation/Reminder Notice
4000922	March 6, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001053 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000892	May 31, 2022	Informal	State Public Notification requested
4000918	June 3, 2024	Informal	State Violation/Reminder Notice
4000923	July 16, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001052 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 15, 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
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000892	May 31, 2022	Informal	State Public Notification requested
4000914	September 12, 2023	Informal	State Violation/Reminder Notice
4000920	October 10, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4001050 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start April 1, 2023 · period end April 20, 2023 · first reported May 15, 2023 · EPA return-to-compliance field April 20, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000905	April 14, 2023	Informal	State Violation/Reminder Notice
4000906	April 14, 2023	Informal	State Public Notification requested
4000907	April 19, 2023	Informal	State Public Notification received
4000908	April 20, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

OCCT/SOWT Study/RecommendationViolation 4001049 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2023 · period end June 19, 2024 · first reported February 14, 2023 · EPA return-to-compliance field June 19, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000903	January 24, 2023	Informal	State Violation/Reminder Notice
4000904	January 24, 2023	Informal	State Public Notification requested
4000916	November 22, 2023	Informal	State Public Notification received
4000919	June 19, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001048 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000892	May 31, 2022	Informal	State Public Notification requested
4000897	October 3, 2022	Informal	State Violation/Reminder Notice
4000911	August 28, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001047 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000892	May 31, 2022	Informal	State Public Notification requested
4000895	September 26, 2022	Informal	State Violation/Reminder Notice
4000911	August 28, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001046 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2022 · period end May 31, 2022 · first reported August 15, 2022 · EPA return-to-compliance field May 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000892	May 31, 2022	Informal	State Public Notification requested
4000909	May 31, 2022	Resolving	State Compliance achieved
4000893	July 25, 2022	Informal	State Violation/Reminder Notice
4000899	September 28, 2022	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001045 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2022 · period end May 31, 2022 · first reported August 15, 2022 · EPA return-to-compliance field May 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000892	May 31, 2022	Informal	State Public Notification requested
4000909	May 31, 2022	Resolving	State Compliance achieved
4000891	July 25, 2022	Informal	State Violation/Reminder Notice
4000900	September 28, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Water Quality Parameter M/RViolation 4001044 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000889	July 22, 2022	Informal	State Violation/Reminder Notice
4000890	July 22, 2022	Informal	State Public Notification requested
4000902	August 30, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001040 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 17, 2022 · EPA return-to-compliance field March 31, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000858	August 10, 2021	Formal	State Administrative/Compliance Order without penalty issued
4000872	February 22, 2022	Informal	State Violation/Reminder Notice
4000873	February 22, 2022	Informal	State Public Notification requested
4000877	March 8, 2022	Informal	State Public Notification received
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000909	May 31, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001039 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 17, 2022 · EPA return-to-compliance field March 31, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000858	August 10, 2021	Formal	State Administrative/Compliance Order without penalty issued
4000868	February 22, 2022	Informal	State Violation/Reminder Notice
4000869	February 22, 2022	Informal	State Public Notification requested
4000876	March 8, 2022	Informal	State Public Notification received
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000909	May 31, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001042 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported August 15, 2022 · EPA return-to-compliance field December 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000881	May 25, 2022	Informal	State Violation/Reminder Notice
4000882	May 25, 2022	Informal	State Public Notification requested
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000909	May 31, 2022	Resolving	State Compliance achieved
4000887	June 20, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4001038 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 23, 2022 · EPA return-to-compliance field December 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000866	January 31, 2022	Informal	State Violation/Reminder Notice
4000867	January 31, 2022	Informal	State Public Notification requested
4000875	February 17, 2022	Resolving	State Compliance achieved
4000878	May 13, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4001037 · Combined Uranium · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 23, 2022 · EPA return-to-compliance field December 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000864	January 31, 2022	Informal	State Violation/Reminder Notice
4000865	January 31, 2022	Informal	State Public Notification requested
4000874	February 14, 2022	Resolving	State Compliance achieved
4000878	May 13, 2022	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001041 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported August 15, 2022 · EPA return-to-compliance field September 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000879	May 25, 2022	Informal	State Violation/Reminder Notice
4000880	May 25, 2022	Informal	State Public Notification requested
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000909	May 31, 2022	Resolving	State Compliance achieved
4000888	June 20, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4001036 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000862	November 1, 2021	Informal	State Violation/Reminder Notice
4000863	November 1, 2021	Informal	State Public Notification requested
4000875	February 17, 2022	Resolving	State Compliance achieved
4000878	May 13, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4001035 · Combined Uranium · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000860	November 1, 2021	Informal	State Violation/Reminder Notice
4000861	November 1, 2021	Informal	State Public Notification requested
4000874	February 14, 2022	Resolving	State Compliance achieved
4000878	May 13, 2022	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001034 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 18, 2021 · EPA return-to-compliance field June 30, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000856	July 27, 2021	Informal	State Violation/Reminder Notice
4000857	July 27, 2021	Informal	State Public Notification requested
4000858	August 10, 2021	Formal	State Administrative/Compliance Order without penalty issued
4000859	August 16, 2021	Informal	State Public Notification received
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000917	May 31, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001033 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 17, 2021 · EPA return-to-compliance field March 31, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000850	March 23, 2021	Informal	State Violation/Reminder Notice
4000851	March 23, 2021	Informal	State Public Notification requested
4000853	April 16, 2021	Informal	State Public Notification received
4000858	August 10, 2021	Formal	State Administrative/Compliance Order without penalty issued
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000915	November 8, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4001032 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000847	January 8, 2021	Informal	State Violation/Reminder Notice
4000848	January 8, 2021	Informal	State Public Notification requested
4000849	February 1, 2021	Informal	State Public Notification received
4000858	August 10, 2021	Formal	State Administrative/Compliance Order without penalty issued
4000883	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
4000915	November 8, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4001030 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2020 · period end March 25, 2021 · first reported November 16, 2020 · EPA return-to-compliance field March 25, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000835	November 2, 2020	Informal	State Violation/Reminder Notice
4000836	November 2, 2020	Informal	State Public Notification requested
4000852	March 25, 2021	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