Public water system record
Plymouth
Serves Plymouth, Hennepin County, MN · 76,546 people served
Federal records show no health-based violations and no monitoring or reporting issues for Plymouth 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
- Plymouth draws water from 18 wells (1 of them for emergency, seasonal or other part-time use).
- Record on file since 1991, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 4,887 unknown out of 25,059 service lines.
Check whether Plymouth 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.
Full record since 1991
EPA's records for Plymouth go back to 1991. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 1 |
Where the water comes from
Plymouth draws water from 18 wells (1 of them for emergency, seasonal or other part-time use). It also has emergency connections to Wayzata, Saint Louis Park, Minnetonka, Medina and Maple Grove. 3 other public water systems have emergency connections to Plymouth.
Emergency or part-time connections to
- Wayzata Wayzata, MN
- Saint Louis Park St. Louis Park, MN
- Minnetonka Minnetonka, MN
- Medina Hamel, MN
- Maple Grove Maple Grove, MN
Annual water quality report
Plymouth 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