Public water system record

Rustic Acres MHP

On record as serving Oconto County, WI · Serves 90 people

Federal records show 1 health-based violation and 2 monitoring/reporting issues for Rustic Acres MHP in the last ten years. The most serious issue in this window was a resolved Combined Radium (-226 and -228) violation.

  • WI4430494
  • COSTA MESA
  • CA
  • 90 served

System profile

Source water Groundwater
ZIP 92626
EPA system ID WI4430494

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Rustic Acres MHP draws water from 2 wells.
  • Highest measured level in the last 10 years: Combined Radium (-226 and -228), 6.48 pCi/L, federal limit 5 pCi/L (1.3 times the limit), 2022.
  • Record on file since 1983, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 98 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 6.48 pCi/L, federal limit 5 pCi/L (1.3 times the limit)
340 Oct 1, 2022 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
E. coli
Monitoring and reporting
Dec 14, 2019 Resolved
E. coli
Monitoring and reporting
Jun 15, 2019 Resolved

Full record since 1983

EPA's records for Rustic Acres MHP go back to 1983. Before October 19, 2016 they list 3 health-based violations (1 resolved, 2 archived by EPA without a recorded fix) and 13 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 3 0
1990s 0 2
2000s 0 7
2010 to October 18, 2016 0 4
October 19, 2016 to 2019 0 2
2020s 1 0

Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began October 1984, Archived.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Combined Radium (-226 and -228)
Contaminant limit exceeded
Oct 1, 1984 Archived
Combined Radium (-226 and -228)
Contaminant limit exceeded
Sep 12, 1983 Archived
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jul 1, 1983 Resolved

What the violations mean

Combined Radium (-226 and -228)

1 incident

Test results for Combined Radium (-226 and -228) were above the federal limit (a maximum contaminant level violation).

The utility had to notify customers about this violation.

Where the water comes from

Rustic Acres MHP draws water from 2 wells.

Annual water quality report

Rustic Acres MHP 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 Rustic Acres MHP 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.