MILWAUKEE, WI · Milwaukee County
ROBERT WILLIAM PARK WATER ASSOCIATION INC Water System
Consumer Confidence Report status
ROBERT WILLIAM PARK WATER ASSOCIATION INC 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 ROBERT WILLIAM PARK WATER ASSOCIATION INC.
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)
- WI2410589
- System type
- Community Water System
- Population served
- 1,065
- Service connections
- 323
- Ownership
- privately owned
- Water source
- groundwater (wells)
ROBERT WILLIAM PARK WATER ASSOCIATION INC is one of 333 community water systems in Wisconsin in the 501 to 3,300 people size category, serving 1,065 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2004, all of which EPA lists as closed. Nothing has been added since 2004.
All 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 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—TTHM
January 1, 2004 – November 18, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2004 – November 18, 2004 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 8, 1992State Public Notification requested5 linked violations
Common questions
Is ROBERT WILLIAM PARK WATER ASSOCIATION INC required to publish a Consumer Confidence Report?
- Yes. ROBERT WILLIAM PARK WATER ASSOCIATION INC 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 ROBERT WILLIAM PARK WATER ASSOCIATION INC’s next Consumer Confidence Report due?
- ROBERT WILLIAM PARK WATER ASSOCIATION INC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ROBERT WILLIAM PARK WATER ASSOCIATION INC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ROBERT WILLIAM PARK WATER ASSOCIATION INC.
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
MUELLER, THOMAS - RWPWA PRESIDENT
Phone not on record
MILWAUKEE, WI 53225