Public Water Partners

LANCASTER, WI · Grant County

LANCASTER WATERWORKS Water System

Consumer Confidence Report status

LANCASTER 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 LANCASTER 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)
WI1220107
System type
Community Water System
Population served
3,907
Service connections
1,447
Ownership
local government
Water source
groundwater (wells)

LANCASTER WATERWORKS is one of 102 community water systems in Wisconsin in the 3,301 to 10,000 people size category, serving 3,907 people from groundwater.

As of August 1, 2026, EPA's published records contain no violations for this system.

Violation history

No violations on record for this system.

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is LANCASTER WATERWORKS required to publish a Consumer Confidence Report?

Yes. LANCASTER 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 LANCASTER WATERWORKS’s next Consumer Confidence Report due?

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

Does LANCASTER WATERWORKS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for LANCASTER 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

LANCASTER CITY CLERK - DAVID KURIHARA

Phone not on record

LANCASTER, WI 53813-1762