Hatfield, MN · Pipestone County
Hatfield Municipal Water Supply Water System
Consumer Confidence Report status
Hatfield Municipal Water Supply 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 Hatfield Municipal Water Supply.
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)
- MN1590011
- System type
- Community Water System
- Population served
- 54
- Service connections
- 23
- Ownership
- local government
- Water source
- groundwater (wells)
Hatfield Municipal Water Supply is one of 739 community water systems in Minnesota in the 500 or fewer people size category, serving 54 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2026, all of which EPA lists as closed.
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 Lead and Copper Rule.
Violation history
Lead Consumer Notice
—Lead and Copper Rule
January 1, 2026 – October 21, 2025
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2026 – October 21, 2025 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 21, 2025State Formal Notice of Violation issued1 linked violation
- October 21, 2025State Compliance achieved1 linked violation
- September 25, 2025State Violation/Reminder Notice1 linked violation
- October 4, 2002State Formal Notice of Violation issued2 linked violations
- October 4, 2002State Public Notification requested2 linked violations
- September 10, 2002State Violation/Reminder Notice2 linked violations
- July 10, 2002State Formal Notice of Violation issued2 linked violations
- April 10, 2001State Formal Notice of Violation issued2 linked violations
- April 10, 2001State Public Notification requested2 linked violations
- March 6, 2001State Violation/Reminder Notice2 linked violations
- October 15, 1995State Public Notification requested2 linked violations
- October 15, 1995State Formal Notice of Violation issued2 linked violations
Common questions
Is Hatfield Municipal Water Supply required to publish a Consumer Confidence Report?
- Yes. Hatfield Municipal Water Supply 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 Hatfield Municipal Water Supply’s next Consumer Confidence Report due?
- Hatfield Municipal Water Supply’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Hatfield Municipal Water Supply have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Hatfield Municipal Water Supply.
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
Hatfield City Council
5072150970
Hatfield, MN 56164-9303