Maple Plain, MN · Hennepin County
Maple Plain Water System
Consumer Confidence Report status
Maple Plain must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for Maple Plain.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Minnesota’s official records. Always confirm current status with Minnesota before making decisions based on this information.
System facts
- System ID (PWSID)
- MN1270021
- System type
- Community Water System
- Population served
- 2,174
- Service connections
- 666
- Ownership
- local government
- Water source
- groundwater (wells)
Maple Plain is one of 330 community water systems in Minnesota in the 501 to 3,300 people size category, serving 2,174 people from groundwater.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
- October 29, 2013State Administrative/Compliance Order without penalty issued2 linked violations
- April 23, 2013State Formal Notice of Violation issued12 linked violations
- April 23, 2013State Compliance Meeting conducted2 linked violations
- April 23, 2013State Public Notification requested1 linked violation
- December 15, 1991State Violation/Reminder Notice2 linked violations
- September 30, 1988State Violation/Reminder Notice1 linked violation
Common questions
Is Maple Plain required to publish a Consumer Confidence Report?
- Yes. Maple Plain is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is Maple Plain’s next Consumer Confidence Report due?
- Maple Plain’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Maple Plain have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Maple Plain.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
Maple Plain City Council
7634790815
Maple Plain, MN 55359-0097