JEFFREY CITY, WY · Fremont County
JEFFREY CITY WATER & SEWER DISTRICT Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Wyoming’s official records. Always confirm current status with Wyoming before making decisions based on this information.
System facts
- System ID (PWSID)
- WY5600106
- System type
- Community Water System
- Population served
- 40
- Service connections
- 25
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—Chlorine
July 1, 2023 – September 30, 2023
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
June 24, 2022 – July 12, 2024
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2022 – March 31, 2022
ResolvedMonitoring, Regular
—Radium-228
January 1, 2022 – March 31, 2022
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2022 – March 31, 2022
ResolvedLead Consumer Notice
—Lead and Copper Rule
September 29, 2021 – December 16, 2021
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Styrene
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Toluene
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Benzene
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Radium-226
January 1, 2021 – March 31, 2021
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2021 – March 31, 2021
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2021 – March 31, 2021
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2020 – July 26, 2021
ResolvedLead Consumer Notice
—Lead and Copper Rule
September 29, 2020 – March 10, 2021
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Radium-226
January 1, 2020 – March 31, 2020
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2020 – March 31, 2020
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2020 – March 31, 2020
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Simazine
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Glyphosate
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2019 – September 30, 2019
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2019 – October 23, 2019
ResolvedMonitoring, Regular
—Chlordane
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Atrazine
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
April 1, 2019 – June 30, 2019
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2019 – May 6, 2021
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Benzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Styrene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Dalapon
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Diquat
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Endothall
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Picloram
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Carbofuran
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Atrazine
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—LASSO
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—2,4-D
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—2,4,5-TP
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Combined Uranium
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Radium-226
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Radium-228
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Radium-228
April 1, 2018 – June 30, 2018
ResolvedMonitoring, Regular
—Radium-226
April 1, 2018 – June 30, 2018
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 2015 – September 30, 2015
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
May 1, 2012 – May 31, 2012
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
September 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Mercury
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Fluoride
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Chromium
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Barium
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Arsenic
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Chlordane
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—2,4-D
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—LASSO
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Nickel
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Selenium
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Atrazine
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Dalapon
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Endrin
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Styrene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Toluene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Benzene
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2008 – December 31, 2010
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2007 – July 25, 2007
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2004 – December 31, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2023 – September 30, 2023 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| June 24, 2022 – July 12, 2024 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| January 1, 2022 – March 31, 2022 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2022 – March 31, 2022 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2022 – March 31, 2022 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| September 29, 2021 – December 16, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2021 – March 31, 2021 | Monitoring, Regular | Radium-226 | — | Resolved |
| January 1, 2021 – March 31, 2021 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2021 – March 31, 2021 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2020 – July 26, 2021 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| September 29, 2020 – March 10, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2020 – March 31, 2020 | Monitoring, Regular | Radium-226 | — | Resolved |
| January 1, 2020 – March 31, 2020 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2020 – March 31, 2020 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Simazine | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2019 – October 23, 2019 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Chlordane | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2019 – May 6, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Dalapon | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Endothall | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Combined Uranium | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Radium-226 | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Radium-228 | — | Resolved |
| April 1, 2018 – June 30, 2018 | Monitoring, Regular | Radium-228 | — | Resolved |
| April 1, 2018 – June 30, 2018 | Monitoring, Regular | Radium-226 | — | Resolved |
| September 1, 2015 – September 30, 2015 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2012 – May 31, 2012 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2011 – September 30, 2011 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2007 – July 25, 2007 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2004 – December 31, 2007 | Monitoring, Regular | Combined Uranium | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 2, 2024Federal Final Administrative Order issued245 linked violations
Contact
KELSON, REX
307-544-2228
JEFFREY CITY, WY 82310