Maple Grove, MN · Hennepin County
Maple Grove Water System
Consumer Confidence Report status
Maple Grove 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 Grove.
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)
- MN1270020
- System type
- Community Water System
- Population served
- 82,000
- Service connections
- 25,406
- Ownership
- local government
- Water source
- groundwater (wells)
Maple Grove is among the 8 largest community water systems in Minnesota, serving 82,000 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
- September 30, 1984State Compliance achieved2 linked violations
Common questions
Is Maple Grove required to publish a Consumer Confidence Report?
- Yes. Maple Grove 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 Grove’s next Consumer Confidence Report due?
- Maple Grove’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Maple Grove have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Maple Grove.
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 Grove City Council
7634946000
Maple Grove, MN 55369