ELM GROVE, WI · Waukesha County

MARIAN HEIGHTS SUBDIVISION 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): WI2680203
System type: Community Water System
Population served: 400
Service connections: 110
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – June 30, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2003 – February 22, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1991 – July 31, 1991
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 1, 2009 – June 30, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2003 – February 22, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 1991 – July 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

June 30, 2020State Public Notification received3 linked violations
August 20, 2019State Public Notification requested5 linked violations
October 12, 2015State Violation/Reminder Notice1 linked violation
October 12, 2015State Public Notification issued3 linked violations
October 12, 2015State Public Notification requested1 linked violation
September 16, 2013State Public Notification received6 linked violations
September 13, 2013State Boil Water Order5 linked violations
September 27, 2011Federal Compliance achieved2 linked violations
July 1, 2011State Compliance achieved25 linked violations
June 30, 2011State Compliance achieved8 linked violations
June 21, 2011Federal issued Formal Notice of Violation2 linked violations
February 22, 2011State Intentional no-action4 linked violations
February 22, 2011State Intentional no-action4 linked violations
April 3, 2008State Public Notification requested2 linked violations
August 1, 2007State Compliance achieved3 linked violations
July 16, 2007State Violation/Reminder Notice3 linked violations
April 25, 2007State Compliance achieved3 linked violations
April 16, 2007State Other5 linked violations
June 24, 2002State Public Notification requested46 linked violations
July 21, 2000State Compliance achieved155 linked violations
September 30, 1991State Public Notification requested32 linked violations

Contact

MARIAN HEIGHTS CORPORATION ATTN: MICHAEL GEHL

Phone not on record

ELM GROVE, WI 53122