MUSCODA, WI · Grant County
MUSCODA WATERWORKS Water System
Consumer Confidence Report status
MUSCODA WATERWORKS 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 MUSCODA WATERWORKS.
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)
- WI1220112
- System type
- Community Water System
- Population served
- 1,453
- Service connections
- 538
- Ownership
- local government
- Water source
- groundwater (wells)
MUSCODA WATERWORKS is one of 333 community water systems in Wisconsin in the 501 to 3,300 people size category, serving 1,453 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2012, all of which EPA lists as closed. Nothing has been added since 2012.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2012 – July 16, 2012
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2012 – July 16, 2012 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 26, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- October 27, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Common questions
Is MUSCODA WATERWORKS required to publish a Consumer Confidence Report?
- Yes. MUSCODA WATERWORKS 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 MUSCODA WATERWORKS’s next Consumer Confidence Report due?
- MUSCODA WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MUSCODA WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MUSCODA WATERWORKS.
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
DOUDNA, CARLA - MUSCODA UTILITY CLERK
Phone not on record
MUSCODA, WI 53573-0206