MILWAUKEE, WI · Ozaukee County
WILLIAMSBURG 206 Water System
Consumer Confidence Report status
WILLIAMSBURG 206 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 WILLIAMSBURG 206.
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)
- WI2460148
- System type
- Community Water System
- Population served
- 48
- Service connections
- 32
- Ownership
- privately owned
- Water source
- groundwater (wells)
WILLIAMSBURG 206 is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 48 people from groundwater.
As of August 1, 2026, its federal record holds 8 entries between 1992 and 2008, all of which EPA lists as closed. Nothing has been added since 2008.
Of the 8, 7 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 Total Coliform Rules, volatile organic chemicals, and inorganic chemicals.
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2008 – November 30, 2008
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
September 1, 2003 – September 25, 2003
ResolvedMonitoring, Regular
—Styrene
January 1, 1997 – December 31, 1997
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1994 – April 30, 1994
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nitrate
January 1, 1993 – December 31, 1993
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1992 – December 31, 1992
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 1992 – June 30, 1992
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 |
|---|---|---|---|---|
| November 1, 2008 – November 30, 2008 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2003 – September 25, 2003 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 1994 – April 30, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Nitrate | — | Archived |
| December 1, 1992 – December 31, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1992 – June 30, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 15, 2016State Violation/Reminder Notice4 linked violations
- December 15, 2009State Bilateral Compliance Agreement signed19 linked violations
- July 6, 2005State Formal Notice of Violation issued36 linked violations
- June 20, 2005State Compliance achieved12 linked violations
- September 25, 2003State Compliance achieved30 linked violations
- September 15, 2003State Public Notification requested10 linked violations
- March 24, 1999State Compliance achieved90 linked violations
- April 7, 1998State Bilateral Compliance Agreement signed155 linked violations
- June 10, 1994State Public Notification requested2 linked violations
- March 15, 1993State Compliance Meeting conducted2 linked violations
- January 30, 1993State Compliance achieved2 linked violations
- December 15, 1992State Public Notification requested5 linked violations
- August 30, 1992State Compliance achieved3 linked violations
- August 14, 1992State Violation/Reminder Notice1 linked violation
- August 14, 1992State Public Notification requested1 linked violation
- June 30, 1991State Compliance achieved2 linked violations
Common questions
Is WILLIAMSBURG 206 required to publish a Consumer Confidence Report?
- Yes. WILLIAMSBURG 206 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 WILLIAMSBURG 206’s next Consumer Confidence Report due?
- WILLIAMSBURG 206’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WILLIAMSBURG 206 have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WILLIAMSBURG 206.
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
SANSOM, BROOKE - PROPERTY MANAGER
Phone not on record
MILWAUKEE, WI 53202