Is WIOTA SANITARY DISTRICT required to publish a Consumer Confidence Report?

Yes. WIOTA SANITARY DISTRICT 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 WIOTA SANITARY DISTRICT’s next Consumer Confidence Report due?

WIOTA SANITARY DISTRICT’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.

WI · Lafayette County

WIOTA SANITARY DISTRICT Water System

Consumer Confidence Report status

WIOTA SANITARY DISTRICT 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 WIOTA SANITARY DISTRICT.

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): WI1330078
System type: Community Water System
Population served: 98
Service connections: 36
Ownership: local government
Water source: groundwater (wells)

WIOTA SANITARY DISTRICT is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 98 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1991 and 2026, all of which EPA lists as closed.

All 6 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 volatile organic chemicals and the Total Coliform Rules.

Violation history

Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2026 – March 31, 2026
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2026 – March 31, 2026
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2026 – March 31, 2026
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2026 – March 31, 2026
Archived
Monitoring, Regular
—
Styrene
January 1, 2026 – March 31, 2026
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2026 – March 31, 2026	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2026 – March 31, 2026	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2026 – March 31, 2026	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2026 – March 31, 2026	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2026 – March 31, 2026	Monitoring, Regular	Styrene	—	Archived
December 1, 1991 – December 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

June 15, 1994State Public Notification requested1 linked violation
June 1, 1994State Compliance achieved1 linked violation
September 15, 1992State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 27, 1992State Show-Cause hearinggeneral compliance action — not tied to a specific violation on record
April 2, 1992State Public Notification received10 linked violations
January 31, 1992State Public Notification requested5 linked violations

Common questions

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

Not on record

Phone not on record