Public water system record
Pioneer Centre
On record as serving Muskego, Waukesha County, WI · Serves 140 people
Federal records show no health-based violations and 4 monitoring/reporting issues for Pioneer Centre 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
- 4
Key facts
- Pioneer Centre draws water from 1 well.
- Most recent enforcement action: boil water order by Wisconsin, June 2010.
- Record on file since 1995, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 11 unknown out of 11 service lines.
Check whether Pioneer Centre 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 |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Jul 2, 2025 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2024 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2024 | Resolved |
Full record since 1995
EPA's records for Pioneer Centre go back to 1995. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 10 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 2 |
| 2000s | 1 | 6 |
| 2010 to October 18, 2016 | 1 | 2 |
| 2020s | 0 | 4 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 2010, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2010 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 2003 | Resolved |
Enforcement actions
Wisconsin regulators issued 2 boil water orders to Pioneer Centre between 2003 and 2010. The most recent was a boil water order in June 2010.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jun 23, 2010 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| May 8, 2003 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Pioneer Centre draws water from 1 well.
Annual water quality report
Pioneer Centre 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.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Pioneer Centre for a copy.
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