SHARON, WI · Walworth County
SHARON WATERWORKS Water System
Consumer Confidence Report status
SHARON 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 1 item for SHARON WATERWORKS that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- WI2650145
- System type
- Community Water System
- Population served
- 1,549
- Service connections
- 573
- Ownership
- local government
- Water source
- groundwater (wells)
SHARON WATERWORKS is one of 333 community water systems in Wisconsin in the 501 to 3,300 people size category, serving 1,549 people from groundwater.
As of August 1, 2026, its federal record holds 15 entries between 1991 and 2024, of which 1 remains open; none are health-based.
Of the 15, 13 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 volatile organic chemicals, the Lead and Copper Rule, and the Total Coliform Rules.
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 2024 – September 23, 2024
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2021 – September 30, 2021
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2021 – September 30, 2021
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2021 – August 6, 2021
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2021 – September 30, 2021
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2021 – September 30, 2021
ResolvedLead Consumer Notice
—Lead and Copper Rule
February 1, 2021
UnaddressedMonitoring, Regular
—Benzene
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
December 1, 1993 – December 31, 1993
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1991 – July 31, 1991
Archived
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2024 – September 23, 2024 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| July 1, 2021 – September 30, 2021 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2021 – September 30, 2021 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2021 – August 6, 2021 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2021 – September 30, 2021 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2021 – September 30, 2021 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| February 1, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Unaddressed |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| December 1, 1993 – December 31, 1993 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1991 – July 31, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 6, 2026State Violation/Reminder Notice1 linked violation
- June 17, 2024State Public Notification received4 linked violations
- April 25, 2024State Compliance achieved3 linked violations
- August 29, 2023State Compliance achieved1 linked violation
- November 9, 2022State Public Notification requested10 linked violations
- July 8, 2022State Public Notification requested4 linked violations
- July 8, 2022State Public Notification requested5 linked violations
- June 28, 2022State Public Notification received3 linked violations
- June 28, 2022State Public Notification received3 linked violations
- May 4, 2022State Public Notification requested7 linked violations
- May 4, 2022State Violation/Reminder Notice25 linked violations
- December 22, 2021State Compliance achieved25 linked violations
- August 10, 2021State Compliance achieved4 linked violations
- August 10, 2021State Public Notification received23 linked violations
- February 24, 2021State Public Notification requested25 linked violations
- February 24, 2021State Violation/Reminder Notice4 linked violations
- October 19, 2016State Compliance achieved5 linked violations
- October 13, 2016State Public Notification requested9 linked violations
- June 29, 2015State Public Notification issued3 linked violations
- January 24, 2008State Public Notification received8 linked violations
- September 7, 2005Federal issued Formal Notice of Violation9 linked violations
- March 30, 1994State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 3, 1994State Public Notification requested1 linked violation
- January 31, 1994State Compliance achieved1 linked violation
Common questions
Is SHARON WATERWORKS required to publish a Consumer Confidence Report?
- Yes. SHARON 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 SHARON WATERWORKS’s next Consumer Confidence Report due?
- SHARON WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SHARON WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for SHARON WATERWORKS that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
VILLAGE OF SHARON
Phone not on record
SHARON, WI 53585