BROWNTOWN, WI · Green County
BROWNTOWN WATERWORKS Water System
Consumer Confidence Report status
BROWNTOWN 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 BROWNTOWN 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)
- WI1230077
- System type
- Community Water System
- Population served
- 256
- Service connections
- 94
- Ownership
- local government
- Water source
- groundwater (wells)
BROWNTOWN WATERWORKS is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 256 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2014 and 2025, all of which EPA lists as closed.
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 Stage 2 Disinfectants and Disinfection Byproducts Rule and the Total Coliform Rules.
Violation history
Monitoring and Reporting (DBP)
—TTHM
January 1, 2025 – December 31, 2025
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2025 – December 31, 2025 | Monitoring and Reporting (DBP) | TTHM | — | Archived |
| November 1, 2014 – November 30, 2014 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- October 19, 2025State Public Notification received11 linked violations
- June 25, 2024State Public Notification received31 linked violations
- December 4, 2014State Boil Water Order62 linked violations
Common questions
Is BROWNTOWN WATERWORKS required to publish a Consumer Confidence Report?
- Yes. BROWNTOWN 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 BROWNTOWN WATERWORKS’s next Consumer Confidence Report due?
- BROWNTOWN WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BROWNTOWN WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for BROWNTOWN 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
WELLNITZ, DONIELLE - BROWNTOWN VIL CLERK
Phone not on record
BROWNTOWN, WI 53522-9540