GREEN BAY, WI · Door County
CARLTON HEIGHTS MHP - CT 1 Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of April 1, 1997. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Door County, WI.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- WI4151195
- System type
- Community Water System
- Population served
- 45
- Service connections
- 16
- Ownership
- privately owned
- Water source
- groundwater (wells)
CARLTON HEIGHTS MHP - CT 1 is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, formerly serving 45 people from groundwater.
EPA's federal records list this system as inactive in 1997; the record below is historical.
As of August 1, 2026, its federal record holds 3 entries between 1993 and 1994, all of which EPA lists as closed. Nothing has been added since 1994.
Of the 3, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1993 – September 30, 1993
ArchivedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
April 1, 1993 – May 31, 1993
Resolved
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 |
|---|---|---|---|---|
| April 1, 1994 – June 30, 1994 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| April 1, 1993 – May 31, 1993 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 31, 1994State Compliance achieved1 linked violation
- May 13, 1994State Technical Assistance Visit1 linked violation
- April 13, 1994State Boil Water Order3 linked violations
- April 13, 1994State Public Notification requested17 linked violations
- December 31, 1993State Compliance achieved2 linked violations
- November 1, 1993State Public Notification requested1 linked violation
- November 1, 1993State Violation/Reminder Notice1 linked violation
- July 9, 1993State Boil Water Order1 linked violation
- May 31, 1993State Compliance achieved3 linked violations
- April 26, 1993State Violation/Reminder Notice3 linked violations
Last known contact on file (system is inactive)
Not on record
Phone not on record
GREEN BAY, WI 543240383