JACKSON, WY · Teton County

RIVERMEADOWS WATER 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): WY5600786
System type: Community Water System
Population served: 100
Service connections: 50
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, E. coli (RTCR)
Health-based
Revised Total Coliform Rule
May 1, 2021 – May 31, 2021
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
May 23, 2020 – May 27, 2021
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2018 – December 14, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2018 – June 30, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2017 – June 30, 2017
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2015 – August 20, 2018
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2014 – August 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – September 30, 2014
Resolved
Failure to Consult with State
—
Groundwater Rule
August 18, 2013 – November 12, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 2004 – April 30, 2004
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1999 – December 31, 1999
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
May 1, 2021 – May 31, 2021	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
May 23, 2020 – May 27, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
October 1, 2018 – December 14, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
June 1, 2018 – June 30, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2017 – June 30, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2015 – August 20, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 1, 2014 – August 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2014 – September 30, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 18, 2013 – November 12, 2013	Failure to Consult with State	Groundwater Rule	—	Resolved
April 1, 2004 – April 30, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	CHLOROBENZENE	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 24, 2024State Public Notification received1 linked violation
May 28, 2024Federal Final Administrative Order issued4 linked violations
May 4, 2024State Public Notification received1 linked violation
February 8, 2024State Public Notification received1 linked violation
November 1, 2023State Public Notification received1 linked violation
October 25, 2022State Compliance achieved1 linked violation
August 5, 2022State Compliance achieved1 linked violation
June 25, 2021State Compliance achieved1 linked violation
June 21, 2021State Compliance achieved1 linked violation
May 28, 2021Federal SDWA Section 1431 (Emergency) Order2 linked violations
May 27, 2021State Compliance achieved2 linked violations
April 3, 2020State Compliance achieved1 linked violation
August 20, 2018State Compliance achieved1 linked violation
August 20, 2018State Compliance achieved1 linked violation
July 10, 2018Federal Final Administrative Order issued3 linked violations
November 15, 2017State Violation/Reminder Notice1 linked violation
September 1, 2017State Compliance achieved1 linked violation
July 20, 2017State Violation/Reminder Notice1 linked violation
July 10, 2017State Compliance achieved1 linked violation
February 27, 2017State Violation/Reminder Notice1 linked violation
February 7, 2017State Public Notification requested1 linked violation
February 7, 2017State Violation/Reminder Notice1 linked violation
July 30, 2015State Compliance achieved2 linked violations
July 2, 2015State Violation/Reminder Notice1 linked violation
November 5, 2014State Public Notification requested2 linked violations
September 16, 2014State Compliance achieved2 linked violations
September 8, 2014State Violation/Reminder Notice2 linked violations
December 31, 2001State Compliance achieved40 linked violations
February 13, 2001State Compliance achieved28 linked violations

Contact

OSTDIEK, MATTHEW

307-733-5252

JACKSON, WY 83001