SHELDON, WI · Rusk County

SHELDON WATER UTILITY 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 Wisconsin’s official records. Always confirm current status with Wisconsin before making decisions based on this information.

System facts

System ID (PWSID): WI8550278
System type: Community Water System
Population served: 265
Service connections: 98
Ownership: local government
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
July 2, 2025 – October 23, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 2, 2025 – July 18, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2025 – May 31, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2023 – July 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2020 – September 30, 2020
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2016 – December 31, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 1, 2009 – February 22, 2011
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Regular
—
Benzene
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2006 – February 28, 2006
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2005 – November 30, 2005
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2005 – August 18, 2005
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 24, 2005 – October 25, 2005
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2004 – December 31, 2004
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Toluene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Styrene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 1993 – January 31, 1993
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Benzene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1993 – December 31, 1993
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
July 2, 2025 – October 23, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 2, 2025 – July 18, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
May 1, 2025 – May 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2023 – July 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2020 – September 30, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2009 – February 22, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	Benzene	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
February 1, 2006 – February 28, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2005 – November 30, 2005	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2005 – August 18, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 24, 2005 – October 25, 2005	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2004 – December 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1994 – July 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Toluene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Styrene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 1993 – January 31, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Benzene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	p-Dichlorobenzene	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

October 23, 2025State Public Notification received2 linked violations
October 13, 2025State Public Notification requested2 linked violations
October 13, 2025State Violation/Reminder Notice1 linked violation
August 11, 2025State Violation/Reminder Notice5 linked violations
June 18, 2025State Compliance achieved3 linked violations
June 16, 2025State Public Notification requested3 linked violations
November 12, 2024State Public Notification received7 linked violations
October 22, 2024State Public Notification received7 linked violations
August 16, 2024State Violation/Reminder Notice5 linked violations
July 19, 2024State Violation/Reminder Notice5 linked violations
June 28, 2024State Public Notification received5 linked violations
December 1, 2023State Public Notification requested5 linked violations
August 7, 2023State Violation/Reminder Notice10 linked violations
August 7, 2023State Violation/Reminder Notice6 linked violations
July 10, 2023State Compliance achieved7 linked violations
July 1, 2023State Public Notification received6 linked violations
February 28, 2023State Violation/Reminder Notice5 linked violations
February 28, 2023State Public Notification requested7 linked violations
November 4, 2020State Public Notification requested4 linked violations
January 17, 2020State Intentional no-action5 linked violations
March 30, 2017State Compliance achieved7 linked violations
March 8, 2017State Violation/Reminder Notice7 linked violations
December 27, 2016State Public Notification received6 linked violations
November 24, 2014State Public Notification requested23 linked violations
May 8, 2013State Boil Water Order4 linked violations
August 25, 2010State Compliance achieved18 linked violations
January 28, 2010State Public Notification issued50 linked violations
October 22, 2009State Violation/Reminder Notice13 linked violations
October 22, 2009State Public Notification requested47 linked violations
October 20, 2008State Public Notification issued17 linked violations
November 1, 2006State Violation/Reminder Notice10 linked violations
August 14, 2006State Violation/Reminder Notice13 linked violations
March 21, 2006State Violation/Reminder Notice39 linked violations
February 6, 2006State Public Notification requested37 linked violations
December 30, 2005State Public Notification requested23 linked violations
May 29, 1996State Compliance achieved128 linked violations
May 29, 1996State Other145 linked violations
August 15, 1994State Public Notification requested1 linked violation
August 2, 1994State Technical Assistance Visit1 linked violation
August 1, 1994State Violation/Reminder Notice1 linked violation
August 1, 1994State Boil Water Order2 linked violations
August 1, 1993State Compliance achieved1 linked violation
July 7, 1993State Public Notification received1 linked violation
April 22, 1993State Public Notification issued1 linked violation
February 19, 1993State Violation/Reminder Notice1 linked violation
February 19, 1993State Public Notification requested1 linked violation

Contact

SHELDON VILLAGE CLERK ATTN HEIDI WILLIAMS

Phone not on record

SHELDON, WI 54766