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Public water system record

Saint Louis Park

Serves St. Louis Park, Hennepin County, MN · 50,010 people served

Federal records show no health-based violations and no monitoring or reporting issues for Saint Louis Park in the last ten years.

  • MN1270050
  • ST. LOUIS PARK
  • MN
  • 50,010 served

System profile

Source water Groundwater
ZIP 55416
EPA system ID MN1270050

Verify this system on EPA ECHO →

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

Key facts

  • Saint Louis Park draws water from 9 wells.
  • Most recent formal enforcement: signed compliance agreement by Minnesota, January 2004.
  • Record on file since 2003, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 14,207 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.

None since October 2016, and no monitoring or reporting violations either.

Full record since 2003

EPA's records for Saint Louis Park go back to 2003. Before October 19, 2016 they list 3 health-based violations (3 resolved) and no monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 3 0

Most recent health-based violation before October 19, 2016: Gross Alpha, Excl. Radon and U, began May 2008, Resolved.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 16.6 pCi/L, federal limit 15 pCi/L (1.1 times the limit)
 May 28, 2008 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 9.4 pCi/L, federal limit 5 pCi/L (1.9 times the limit)
 Mar 17, 2008 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
 Jul 1, 2003 Resolved

Enforcement actions

Minnesota regulators took 1 formal enforcement action against Saint Louis Park in 2004. The most recent was a signed compliance agreement in January 2004.

Date By Action Violations covered
Jan 13, 2004 Minnesota Signed compliance agreement 1 violation (1 health-based): Gross Alpha, Excl. Radon and U

Where the water comes from

Saint Louis Park draws water from 9 wells. It also has emergency connections to Minnetonka, Hopkins, Plymouth, Edina and Golden Valley. 5 other public water systems have emergency connections to Saint Louis Park.

Emergency or part-time connections to

Annual water quality report

Saint Louis 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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