MENONMONIE FALLS, WI · Waukesha County
LANNON ESTATES MHP Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of May 10, 2022. 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 Waukesha County, WI.
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)
- WI2680274
- System type
- Community Water System
- Population served
- 300
- Service connections
- 167
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Nitrate
January 1, 1993 – December 31, 1993
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Nitrate | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- June 22, 2000State Compliance Meeting conducted23 linked violations
- June 22, 2000State Compliance Meeting conducted15 linked violations
- June 22, 2000State Compliance Meeting conducted16 linked violations
- March 18, 1999State Compliance achieved25 linked violations
- February 11, 1997State Compliance achieved25 linked violations
Last known contact on file (system is inactive)
LANNON DEVELOPMENT GROUP LLC-DAWN HORTON
Phone not on record
MENONMONIE FALLS, WI 53051