Public water system record
Mary Hill Park Sanitary Dist
Serves Fond du Lac and St. Peter, Fond du Lac County, WI · 65 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Mary Hill Park Sanitary Dist in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 2
Key facts
- Mary Hill Park Sanitary Dist draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by Wisconsin, October 2003.
- Record on file since 1983, with 17 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 13 unknown out of 23 service lines.
Check whether Mary Hill Park Sanitary Dist 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
|
Oct 17, 2024 | Resolved |
|
Public Notice
OTHER
|
Aug 1, 2010 | Active |
Full record since 1983
EPA's records for Mary Hill Park Sanitary Dist go back to 1983. Before October 19, 2016 they list 17 health-based violations (16 resolved, 1 archived by EPA without a recorded fix) and 87 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 1 | 0 |
| 1990s | 10 | 20 |
| 2000s | 6 | 60 |
| 2010 to October 18, 2016 | 0 | 7 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 2002, Resolved.
Show all 17 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2002 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2001 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.8 pCi/L, federal limit 5 pCi/L (1.8 times the limit)
|
Jan 1, 2001 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 29 pCi/L, federal limit 15 pCi/L (1.9 times the limit)
|
Jan 1, 2001 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 10.7 pCi/L, federal limit 5 pCi/L (2.1 times the limit)
|
Jan 1, 2000 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 34 pCi/L, federal limit 15 pCi/L (2.3 times the limit)
|
Jan 1, 2000 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 28 pCi/L, federal limit 15 pCi/L (1.9 times the limit)
|
Jan 1, 1999 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 10.9 pCi/L, federal limit 5 pCi/L (2.2 times the limit)
|
Jan 1, 1999 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 10.1 pCi/L, federal limit 5 pCi/L (2 times the limit)
|
Jan 1, 1998 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 28 pCi/L, federal limit 15 pCi/L (1.9 times the limit)
|
Jan 1, 1998 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 45.5 pCi/L, federal limit 15 pCi/L (3 times the limit)
|
Jan 1, 1997 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 9.3 pCi/L, federal limit 5 pCi/L (1.9 times the limit)
|
Jan 1, 1997 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 37 pCi/L, federal limit 15 pCi/L (2.5 times the limit)
|
Jan 1, 1996 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.2 pCi/L, federal limit 5 pCi/L (1.6 times the limit)
|
Jan 1, 1996 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 5.9 pCi/L, federal limit 5 pCi/L (1.2 times the limit)
|
Jan 1, 1995 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 28 pCi/L, federal limit 15 pCi/L (1.9 times the limit)
|
Jan 1, 1995 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Oct 1, 1983 | Archived |
Enforcement actions
Wisconsin regulators took 2 formal enforcement actions against Mary Hill Park Sanitary Dist and issued 2 boil water orders between 1985 and 2003, filed as 17 records in EPA's data. The most recent was a compliance order (no penalty) in October 2003.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Oct 13, 2003 | Wisconsin | Compliance order (no penalty) | 14 violations (14 health-based): Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U |
| Jul 3, 2002 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| Oct 1, 2001 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| Sep 30, 1985 | Wisconsin | Signed compliance agreement | 1 violation (1 health-based): Combined Radium (-226 and -228) |
Where the water comes from
Mary Hill Park Sanitary Dist draws water from 1 well.
Annual water quality report
Mary Hill Park Sanitary Dist 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 Mary Hill Park Sanitary Dist 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