DELAFIELD, WI · Waukesha County
ST JOHNS NORTHWESTERN ACADEMIES Water System
Consumer Confidence Report status
ST JOHNS NORTHWESTERN ACADEMIES 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 ST JOHNS NORTHWESTERN ACADEMIES.
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)
- WI2680761
- System type
- Community Water System
- Population served
- 340
- Service connections
- 12
- Ownership
- privately owned
- Water source
- groundwater (wells)
ST JOHNS NORTHWESTERN ACADEMIES is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 340 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
- June 17, 2022State Violation/Reminder Notice19 linked violations
- April 20, 2022State Violation/Reminder Notice26 linked violations
Common questions
Is ST JOHNS NORTHWESTERN ACADEMIES required to publish a Consumer Confidence Report?
- Yes. ST JOHNS NORTHWESTERN ACADEMIES 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 ST JOHNS NORTHWESTERN ACADEMIES’s next Consumer Confidence Report due?
- ST JOHNS NORTHWESTERN ACADEMIES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ST JOHNS NORTHWESTERN ACADEMIES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ST JOHNS NORTHWESTERN ACADEMIES.
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
OEFFLING, JIM - DIRECTOR OF FACILITIES
Phone not on record
DELAFIELD, WI 53018