WY5600106 · Wyoming
JEFFREY CITY WATER & SEWER DISTRICT
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 47
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 44
Counties listed by EPA · Fremont County, Wyoming
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 44 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 364 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 4004395 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2025 · first reported March 2, 2026
No linked action row appears in the records shown.Monitoring or reporting · Archived
Monitoring, RegularViolation 4004396 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 2, 2026 · EPA return-to-compliance field December 31, 2025
No linked action row appears in the records shown.Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4004392 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 1, 2024 · period end December 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 982 January 6, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4004390 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 18, 2024 · EPA return-to-compliance field September 30, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 979 January 6, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4004387 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 15, 2023 · EPA return-to-compliance field September 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 967 December 11, 2023 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4004386 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2023 · period end February 28, 2023 · first reported May 16, 2023 · EPA return-to-compliance field February 28, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 963 March 9, 2023 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 4004383 · Groundwater Rule · Ground Water RuleNoncompliance period start June 24, 2022 · period end July 12, 2024 · first reported August 11, 2022 · EPA return-to-compliance field July 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 969 May 2, 2024 Formal Federal Final Administrative Order issued 970 July 12, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004382 · Radium-228 · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 28, 2022 · EPA return-to-compliance field March 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 954 May 5, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004381 · Radium-226 · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 28, 2022 · EPA return-to-compliance field March 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 954 May 5, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004380 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 28, 2022 · EPA return-to-compliance field March 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 954 May 5, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004379 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 28, 2022 · EPA return-to-compliance field March 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 954 May 5, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004378 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 28, 2022 · EPA return-to-compliance field March 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 954 May 5, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4004356 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start September 29, 2021 · period end December 16, 2021 · first reported March 15, 2022 · EPA return-to-compliance field December 16, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 947 December 16, 2021 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4004349 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2021 · period end April 27, 2021 · first reported June 17, 2021 · EPA return-to-compliance field April 27, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 928 June 15, 2020 Formal Federal Final Administrative Order issued 942 April 27, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004377 · Styrene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004376 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004375 · Toluene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004374 · Benzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004373 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004372 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004371 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004370 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004369 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004368 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004367 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004366 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004365 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004364 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004363 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004362 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004361 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004360 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004359 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004358 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004357 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported June 28, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 958 December 20, 2022 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004355 · Radium-228 · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 17, 2021 · EPA return-to-compliance field March 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 945 November 4, 2021 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004354 · Radium-226 · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 17, 2021 · EPA return-to-compliance field March 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 945 November 4, 2021 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004353 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 17, 2021 · EPA return-to-compliance field March 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 945 November 4, 2021 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004352 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 17, 2021 · EPA return-to-compliance field March 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 945 November 4, 2021 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 4004351 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 17, 2021 · EPA return-to-compliance field March 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 945 November 4, 2021 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4004348 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2020 · period end July 26, 2021 · first reported April 29, 2021 · EPA return-to-compliance field July 26, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 937 April 1, 2021 Informal State Violation/Reminder Notice 957 July 26, 2021 Resolving State Compliance achieved 969 May 2, 2024 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4004346 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start September 29, 2020 · period end March 10, 2021 · first reported March 31, 2021 · EPA return-to-compliance field March 10, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 928 June 15, 2020 Formal Federal Final Administrative Order issued 934 March 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4004339 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2020 · period end May 6, 2021 · first reported May 19, 2020 · EPA return-to-compliance field May 6, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 928 June 15, 2020 Formal Federal Final Administrative Order issued 941 May 6, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4004389 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2024 · EPA return-to-compliance field December 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 966 November 20, 2023 Resolving State Compliance achieved 968 December 11, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4004388 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2024 · EPA return-to-compliance field December 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 966 November 20, 2023 Resolving State Compliance achieved 968 December 11, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4004283 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2019 · period end May 6, 2021 · first reported November 19, 2019 · EPA return-to-compliance field May 6, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 928 June 15, 2020 Formal Federal Final Administrative Order issued 940 May 6, 2021 Resolving State Compliance achieved Monitoring or reporting · Addressed by formal action
Monitoring, Source Water (GWR)Violation 4004196 · E. COLI · Ground Water RuleNoncompliance period start May 1, 2012 · first reported May 16, 2013
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 827 July 30, 2012 Informal State Violation/Reminder Notice 828 July 30, 2012 Informal State Public Notification requested 831 September 19, 2012 Formal Federal Final Administrative Order issued
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