MENOMONEE FALLS, WI · Waukesha County
MENOMONEE FALLS WW - SURFACE WATER Water System
Consumer Confidence Report status
MENOMONEE FALLS WW - SURFACE WATER must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for MENOMONEE FALLS WW - SURFACE WATER.
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)
- WI2680082
- System type
- Community Water System
- Population served
- 23,867
- Service connections
- 8,839
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MENOMONEE FALLS WW - SURFACE WATER is one of 87 community water systems in Wisconsin in the 10,001 to 100,000 people size category, serving 23,867 people from surface water.
As of August 1, 2026, its federal record holds 2 entries between 1994 and 1998, all of which EPA lists as closed. Nothing has been added since 1998.
Of the 2, 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 Radionuclides and Revised Rad Rule and volatile organic chemicals.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
October 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1994 – December 31, 1994
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 1998 – December 31, 1998 | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Health-based | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is MENOMONEE FALLS WW - SURFACE WATER required to publish a Consumer Confidence Report?
- Yes. MENOMONEE FALLS WW - SURFACE WATER is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is MENOMONEE FALLS WW - SURFACE WATER’s next Consumer Confidence Report due?
- MENOMONEE FALLS WW - SURFACE WATER’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MENOMONEE FALLS WW - SURFACE WATER have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MENOMONEE FALLS WW - SURFACE WATER.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
HOFFMAN, THOMAS PE - DIR ENGINEERING & DEVELOPMENT
Phone not on record
MENOMONEE FALLS, WI 53051