Winthrop, MN · Sibley County

Winthrop Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): MN1720008
System type: Community Water System
Population served: 1,330
Service connections: 665
Ownership: local government
Water source: groundwater (wells)

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – October 25, 2024
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – October 25, 2024
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024 – October 25, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
October 17, 2024 – October 25, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

November 14, 2024State Public Notification received2 linked violations
October 25, 2024State Compliance achieved2 linked violations
October 24, 2024State Formal Notice of Violation issued2 linked violations
October 24, 2024State Public Notification requested2 linked violations
April 30, 1996State Formal Notice of Violation issued1 linked violation
April 30, 1996State Violation/Reminder Notice1 linked violation
April 30, 1996State Public Notification requested1 linked violation
September 30, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 31, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 30, 1988State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 30, 1984State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Contact

Winthrop City Council

5076475306

Winthrop, MN 55396