Is BLACK RIVER FALLS WATERWORKS required to publish a Consumer Confidence Report?

Yes. BLACK RIVER FALLS 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 BLACK RIVER FALLS WATERWORKS’s next Consumer Confidence Report due?

BLACK RIVER FALLS WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

Black River Falls, WI · Jackson County

BLACK RIVER FALLS WATERWORKS Water System

Consumer Confidence Report status

BLACK RIVER FALLS 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 BLACK RIVER FALLS 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): WI6270244
System type: Community Water System
Population served: 3,608
Service connections: 1,650
Ownership: local government
Water source: groundwater (wells)

BLACK RIVER FALLS WATERWORKS is one of 102 community water systems in Wisconsin in the 3,301 to 10,000 people size category, serving 3,608 people from groundwater.

As of August 1, 2026, its federal record holds 3 entries between 1993 and 1994, all of which EPA lists as closed. Nothing has been added since 1994.

None of the 3 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 Total Coliform Rules.

Violation history

Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
February 1, 1994 – February 14, 1994
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
November 1, 1993 – November 30, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1993 – June 26, 1993
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 1994 – February 14, 1994	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 1993 – November 30, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
June 1, 1993 – June 26, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

March 25, 1994State Public Notification received1 linked violation
February 23, 1994State Public Notification received1 linked violation
February 14, 1994State Public Notification requested1 linked violation
February 14, 1994State Compliance achieved1 linked violation
February 14, 1994State Formal Notice of Violation issued1 linked violation
February 11, 1994State Boil Water Order1 linked violation
July 15, 1993State Public Notification received1 linked violation
June 26, 1993State Compliance achieved1 linked violation
June 25, 1993State Public Notification requested1 linked violation
June 25, 1993State Violation/Reminder Notice1 linked violation
June 21, 1993State Boil Water Order1 linked violation

Common questions

Is BLACK RIVER FALLS WATERWORKS required to publish a Consumer Confidence Report?: Yes. BLACK RIVER FALLS 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 BLACK RIVER FALLS WATERWORKS’s next Consumer Confidence Report due?: BLACK RIVER FALLS WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BLACK RIVER FALLS WATERWORKS have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for BLACK RIVER FALLS 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

CITY OF BLACK RIVER FALLS MUNICIPAL UTILITIES

Phone not on record

Black River Falls, WI 54615