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Public water system record

Oak Grove Mobile Home Park

Serves an area of Becker County, MN · 60 people served

Federal records show 11 health-based violations and no monitoring/reporting issues for Oak Grove Mobile Home Park in the last ten years. The most serious issue in this window was a resolved Nitrate violation.

  • MN1030006
  • DETROIT LAKES
  • MN
  • 60 served

System profile

Source water Groundwater
ZIP 56501
EPA system ID MN1030006

Verify this system on EPA ECHO →

Health-based violations, last 10 years
11
Resolved
3
Unresolved
0
Archived by EPA
8
Any acute record
Yes
Monitoring issues, last 10 years
0

Key facts

  • Oak Grove Mobile Home Park draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
  • Highest measured level in the last 10 years: Nitrate, 12 mg/L, federal limit 10 mg/L (1.2 times the limit), 2023.
  • Most recent formal enforcement: compliance order (no penalty) by Minnesota, March 2023.
  • Record on file since 1991, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 20 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
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
 330 Jan 1, 2024 Resolved Yes
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
 330 Apr 1, 2023 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 Yes
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
 330 Jan 1, 2023 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 Yes
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
 330 Oct 1, 2022 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 Yes
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
 330 Apr 1, 2022 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 Yes
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
 330 Jan 1, 2022 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 Yes
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
 330 Oct 1, 2021 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 Yes
Nitrate
Contaminant limit exceeded
Measured 11.5 mg/L, federal limit 10 mg/L (1.2 times the limit)
 330 Jul 1, 2021 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 Yes
Nitrate
Contaminant limit exceeded
Measured 10.5 mg/L, federal limit 10 mg/L (1.1 times the limit)
 330 Apr 1, 2021 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 Yes
Nitrate
Contaminant limit exceeded
 330 Jan 1, 2021 Resolved Yes
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
 330 Apr 1, 2019 Resolved Yes

Full record since 1991

EPA's records for Oak Grove Mobile Home Park go back to 1991. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 2
2010 to October 18, 2016 1 0
October 19, 2016 to 2019 1 0
2020s 10 0

Most recent health-based violation before October 19, 2016: Nitrate (acute), began April 2010, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Nitrate (acute)
Contaminant limit exceeded
Measured 10.5 mg/L, federal limit 10 mg/L (1.1 times the limit)
 Apr 19, 2010 Resolved

Enforcement actions

Minnesota regulators took 1 formal enforcement action against Oak Grove Mobile Home Park in 2023, filed as 8 records in EPA's data. The most recent was a compliance order (no penalty) in March 2023.

Date By Action Violations covered
Mar 10, 2023 Minnesota Compliance order (no penalty) 8 violations (8 health-based): Nitrate

What the violations mean

Nitrate

11 incidents

Nitrate exceeded the federal limit

High nitrate is especially dangerous for infants under 6 months and can cause blue baby syndrome

Where the water comes from

Oak Grove Mobile Home Park draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

Oak Grove Mobile Home Park 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 Oak Grove Mobile Home Park 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 Minnesota.

Certified drinking water labs by state EPA guidance for private wells