MADISON, WI · Dane County
MARINERS COVE Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of November 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 Dane 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)
- WI1131883
- System type
- Community Water System
- Population served
- 100
- Service connections
- 75
- Ownership
- privately owned
- Water source
- groundwater (wells)
MARINERS COVE is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, formerly serving 100 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 2 entries in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
All 2 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
Monitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1993 – December 31, 1993
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1993 – July 31, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 1, 1993 – December 31, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1993 – July 31, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 4, 1994State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- January 1, 1994State Compliance achieved1 linked violation
- December 1, 1993State Formal Notice of Violation issued1 linked violation
- December 1, 1993State Public Notification requested1 linked violation
- August 16, 1993State Public Notification requested1 linked violation
- August 16, 1993State Violation/Reminder Notice1 linked violation
- August 1, 1993State Compliance achieved1 linked violation
Last known contact on file (system is inactive)
Not on record
Phone not on record
MADISON, WI 537191048