Mapleton, MN · Blue Earth County
Mapleton Water System
Consumer Confidence Report status
Mapleton 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 Mapleton.
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)
- MN1070013
- System type
- Community Water System
- Population served
- 1,756
- Service connections
- 697
- Ownership
- local government
- Water source
- groundwater (wells)
Mapleton is one of 330 community water systems in Minnesota in the 501 to 3,300 people size category, serving 1,756 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
- July 16, 2001State Formal Notice of Violation issued2 linked violations
- July 15, 1997State Formal Notice of Violation issued4 linked violations
- July 15, 1997State Public Notification requested4 linked violations
- October 15, 1996State Public Notification requested2 linked violations
- October 15, 1996State Violation/Reminder Notice2 linked violations
- October 15, 1996State Formal Notice of Violation issued1 linked violation
- September 30, 1985State Violation/Reminder Notice4 linked violations
- September 30, 1982State Violation/Reminder Notice4 linked violations
Common questions
Is Mapleton required to publish a Consumer Confidence Report?
- Yes. Mapleton 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 Mapleton’s next Consumer Confidence Report due?
- Mapleton’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Mapleton have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Mapleton.
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
Mapleton City Council
5075243492
Mapleton, MN 56065-0366