Public water system record
Plymouth Utilities
Serves Plymouth, Sheboygan County, WI · 8,964 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Plymouth Utilities in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Plymouth Utilities draws water from 7 wells.
- Most recent formal enforcement: compliance order (no penalty) by Wisconsin, October 2012.
- Record on file since 1992, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 798 lead and 295 unknown out of 3,808 service lines.
Check whether Plymouth Utilities serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Nitrate
Monitoring and reporting
|
Apr 1, 2024 | Resolved |
Full record since 1992
EPA's records for Plymouth Utilities go back to 1992. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 27 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 3 |
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 1 | 22 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Lead and Copper Rule, began January 2012, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Lead and Copper Rule
Treatment technique failure
|
Jan 1, 2012 | Resolved |
|
Lead and Copper Rule
Treatment technique failure
|
Jan 1, 1993 | Resolved |
Enforcement actions
Wisconsin regulators took 2 formal enforcement actions against Plymouth Utilities in 2012, filed as 4 records in EPA's data. The most recent was a compliance order (no penalty) in October 2012.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Oct 1, 2012 | Wisconsin | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Sep 6, 2012 | Wisconsin | Compliance order (no penalty) | 3 violations (2 health-based): Lead and Copper Rule |
Where the water comes from
Plymouth Utilities draws water from 7 wells.
Annual water quality report
Plymouth Utilities must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Wisconsin.
Certified drinking water labs by state EPA guidance for private wells