Public water system record
Pioneer Estates of Delavan
Serves an area of Walworth County, WI that includes Delavan · 400 people served
Federal records show no health-based violations and no monitoring or reporting issues for Pioneer Estates of Delavan 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
- 0
Key facts
- Pioneer Estates of Delavan draws water from 2 wells.
- Most recent formal enforcement: signed compliance agreement by Wisconsin, January 2000.
- Record on file since 1992, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 161 service lines.
Check whether Pioneer Estates of Delavan 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, and no monitoring or reporting violations either.
Full record since 1992
EPA's records for Pioneer Estates of Delavan go back to 1992. Before October 19, 2016 they list 2 health-based violations (1 resolved, 1 archived by EPA without a recorded fix) and 105 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 100 |
| 2000s | 1 | 5 |
Most recent health-based violation before October 19, 2016: Total Coliform, began July 2000, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2000 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Apr 1, 1992 | Archived |
Enforcement actions
Wisconsin regulators took 1 formal enforcement action against Pioneer Estates of Delavan and issued 1 boil water order between 1992 and 2000, filed as 6 records in EPA's data. The most recent was a signed compliance agreement in January 2000.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jan 4, 2000 | Wisconsin | Signed compliance agreement | 65 violations: Ethylbenzene, Toluene, Benzene, Tetrachloroethylene, 1,1,2-Trichloroethane |
| Jun 20, 1992 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Pioneer Estates of Delavan draws water from 2 wells.
Annual water quality report
Pioneer Estates of Delavan 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 Estates of Delavan 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