Mankato, MN · Blue Earth County
Skyline Water System
Consumer Confidence Report status
Skyline 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 Skyline.
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)
- MN1070018
- System type
- Community Water System
- Population served
- 289
- Service connections
- 123
- Ownership
- local government
- Water source
- groundwater (wells)
Skyline is one of 739 community water systems in Minnesota in the 500 or fewer people size category, serving 289 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2008, all of which EPA lists as closed. Nothing has been added since 2008.
All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2008 – June 30, 2008
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2008 – June 30, 2008 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 14, 2008State Public Notification received1 linked violation
- August 8, 2008State Public Notification received1 linked violation
- July 11, 2008State Formal Notice of Violation issued2 linked violations
- July 11, 2008State Public Notification requested2 linked violations
- June 23, 2008State Violation/Reminder Notice1 linked violation
- June 10, 2008State Violation/Reminder Notice1 linked violation
- September 28, 2005State Compliance achieved2 linked violations
- September 16, 2005State Formal Notice of Violation issued1 linked violation
- May 31, 2005State Violation/Reminder Notice3 linked violations
- May 15, 1991State Technical Assistance Visit1 linked violation
- May 15, 1991State Public Notification requested1 linked violation
- May 15, 1991State Boil Water Order1 linked violation
- May 15, 1991State Compliance achieved1 linked violation
Common questions
Is Skyline required to publish a Consumer Confidence Report?
- Yes. Skyline 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 Skyline’s next Consumer Confidence Report due?
- Skyline’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Skyline have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Skyline.
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
Skyline City Council
5073455390
Mankato, MN 56001