Nisswa, MN · Crow Wing County
Interlachen Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 26, 2019. 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 Crow Wing County, MN.
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 Minnesota’s official records. Always confirm current status with Minnesota before making decisions based on this information.
System facts
- System ID (PWSID)
- MN1180032
- System type
- Community Water System
- Population served
- 50
- Service connections
- 24
- Ownership
- privately owned
- Water source
- groundwater (wells)
Interlachen is one of 739 community water systems in Minnesota in the 500 or fewer people size category, formerly serving 50 people from groundwater.
EPA's federal records list this system as inactive in 2019; the record below is historical.
As of August 1, 2026, its federal record holds 1 entry in 2016, all of which EPA lists as closed. Nothing has been added since 2016.
All 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
Monitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2016 – March 31, 2016
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2016 – March 31, 2016 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 19, 2016State Compliance achieved1 linked violation
- April 15, 2016State Public Notification requested1 linked violation
- April 15, 2016State Formal Notice of Violation issued2 linked violations
- March 16, 2016State Violation/Reminder Notice1 linked violation
- February 5, 2013State Public Notification requested2 linked violations
- February 5, 2013State Formal Notice of Violation issued1 linked violation
- January 29, 2013State Compliance achieved1 linked violation
- July 24, 2006State Compliance achieved2 linked violations
- July 24, 2006State Public Notification received2 linked violations
- July 11, 2006State Public Notification requested2 linked violations
- June 22, 2006State Violation/Reminder Notice2 linked violations
Last known contact on file (system is inactive)
Interlachen
2189633395
Nisswa, MN 56468