SHERWOOD, WI · Calumet County
SHERWOOD WATERWORKS Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- WI4080271
- System type
- Community Water System
- Population served
- 3,114
- Service connections
- 1,153
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 1994 – August 31, 1994
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2025 – December 31, 2025 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Archived |
| August 1, 1994 – August 31, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 10, 2025State Public Notification requested4 linked violations
- August 25, 2025State Compliance achieved1 linked violation
- July 15, 2025State Compliance achieved1 linked violation
- June 30, 2025State Compliance achieved1 linked violation
- June 30, 2025State Public Notification received1 linked violation
- October 1, 2024State Violation/Reminder Notice1 linked violation
- April 16, 2012State Other12 linked violations
- December 19, 2011State Compliance achieved1 linked violation
- July 15, 2011State Compliance achieved7 linked violations
- July 15, 2011State Compliance achieved5 linked violations
- July 15, 2011State Compliance achieved14 linked violations
- February 22, 2011State Intentional no-action5 linked violations
- February 22, 2011State Intentional no-action12 linked violations
- February 22, 2011State Intentional no-action4 linked violations
- March 11, 2009State Other28 linked violations
- December 8, 2008State Other17 linked violations
Contact
SHERWOOD VIL ADM - PADRICK DUNN
Phone not on record
SHERWOOD, WI 54169