NEWCASTLE, WY · Weston County

WEST END WATER DISTRICT Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): WY5601032
System type: Community Water System
Population served: 225
Service connections: 105
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2024
Unaddressed
Monitoring, Regular
—
Radium-228
January 1, 2019 – December 31, 2024
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2019 – December 31, 2024
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – September 26, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – August 11, 2017
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2015 – October 31, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – July 27, 2015
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
May 6, 2015 – May 4, 2016
Resolved
Failure to Consult with State
—
Groundwater Rule
February 5, 2015 – December 10, 2015
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2015 – December 31, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2013 – February 6, 2018
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2008 – December 31, 2010
Resolved

Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 2, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
January 1, 2019 – December 31, 2024	Monitoring, Regular	Radium-228	—	Archived
January 1, 2019 – December 31, 2024	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
July 1, 2018 – September 26, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2017 – August 11, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2015 – October 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2015 – July 27, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 6, 2015 – May 4, 2016	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
February 5, 2015 – December 10, 2015	Failure to Consult with State	Groundwater Rule	—	Resolved
January 1, 2015 – December 31, 2015	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
October 1, 2013 – February 6, 2018	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Benzo(a)pyrene	—	Resolved

Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

December 11, 2025State Compliance achieved1 linked violation
October 17, 2024State Violation/Reminder Notice1 linked violation
August 14, 2024State Violation/Reminder Notice1 linked violation
March 10, 2022State Compliance achieved1 linked violation
June 6, 2019State Compliance achieved1 linked violation
September 26, 2018State Compliance achieved1 linked violation
August 14, 2018State Violation/Reminder Notice1 linked violation
July 26, 2018State Compliance achieved1 linked violation
February 6, 2018State Compliance achieved2 linked violations
February 1, 2018State Compliance achieved2 linked violations
August 11, 2017State Compliance achieved1 linked violation
July 20, 2017State Violation/Reminder Notice1 linked violation
September 12, 2016State Administrative/Compliance Order without penalty issued5 linked violations
May 4, 2016State Compliance achieved1 linked violation
May 4, 2016State Compliance achieved1 linked violation
April 7, 2016State Compliance achieved1 linked violation
December 10, 2015State Compliance achieved1 linked violation
November 16, 2015State Compliance achieved1 linked violation
July 27, 2015State Compliance achieved1 linked violation
July 2, 2015State Violation/Reminder Notice1 linked violation
May 28, 2013State Compliance achieved1 linked violation
January 7, 2013Federal Compliance achieved61 linked violations
July 25, 2011Federal Final Administrative Order issued61 linked violations
July 22, 2011State Compliance achieved26 linked violations
July 8, 2011State Compliance achieved21 linked violations
June 10, 2011State Compliance achieved12 linked violations
May 26, 2011State Compliance achieved1 linked violation
May 26, 2011State Violation/Reminder Notice1 linked violation
August 25, 2010State Compliance achieved1 linked violation

Contact

CONLEY, LIZ

307-746-4502

NEWCASTLE, WY 82701