Public water system record
Prior Lake
Serves Prior Lake, Scott County, MN · 25,282 people served
Federal records show no health-based violations and no monitoring or reporting issues for Prior Lake 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
- Prior Lake draws water from 6 wells.
- Lead pipe inventory: 0 lead and 434 unknown out of 9,919 service lines.
Check whether Prior Lake 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.
Where the water comes from
Prior Lake draws water from 6 wells. It also buys water from South Water Treatment Plant (SWTP) and North Water Treatment Plant (NWTP). It also has an emergency connection to Savage. 1 other public water system has an emergency connection to Prior Lake.
Buys water from
- South Water Treatment Plant (SWTP) Prior Lake, MN
- North Water Treatment Plant (NWTP) Prior Lake, MN
Emergency or part-time connections to
- Savage Savage, MN
Annual water quality report
Prior Lake 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