NEW GLARUS, WI · Green County

NEW GLARUS WATERWORKS 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 Wisconsin’s official records. Always confirm current status with Wisconsin before making decisions based on this information.

System facts

System ID (PWSID): WI1230084
System type: Community Water System
Population served: 2,348
Service connections: 869
Ownership: local government
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
October 17, 2024
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2022 – October 31, 2022
Resolved
Monitoring, Regular
—
Radium-228
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Xylenes, Total
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
—
o-Dichlorobenzene
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
—
Vinyl chloride
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloroethane
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
—
1,1,1-Trichloroethane
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Trichloroethylene
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
—
1,1,2-Trichloroethane
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Benzene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Benzene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Toluene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Toluene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Styrene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Endrin
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Dalapon
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Diquat
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Endothall
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Simazine
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Aldicarb sulfone
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Aldicarb
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
LASSO
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
2,4-D
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 1993 – November 10, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1993 – December 31, 1993
Archived

Unaddressed no corrective action on record yetResolved 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
October 17, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
October 1, 2022 – October 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Radium-228	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Xylenes, Total	—	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	o-Dichlorobenzene	—	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	Vinyl chloride	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloroethane	—	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	1,1,1-Trichloroethane	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Trichloroethylene	—	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	1,1,2-Trichloroethane	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Benzene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Benzene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Toluene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Toluene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Styrene	—	Archived
January 1, 1993 – November 10, 1993	Monitoring, Regular	Endrin	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Dalapon	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Diquat	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Endothall	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Simazine	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Aldicarb	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	LASSO	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	2,4-D	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 1993 – November 10, 1993	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived

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

Enforcement actions

January 21, 1994State Violation/Reminder Notice42 linked violations
November 10, 1993State Compliance achieved27 linked violations

Contact

KOSMEDER, BILL - UTILITY SUPERVISOR

Phone not on record

NEW GLARUS, WI 53574