Dilworth, MN · Clay County
Dilworth Water System
Consumer Confidence Report status
Dilworth 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 Dilworth.
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)
- MN1140003
- System type
- Community Water System
- Population served
- 4,918
- Service connections
- 1,452
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Dilworth is one of 90 community water systems in Minnesota in the 3,301 to 10,000 people size category, serving 4,918 people from surface water.
As of August 1, 2026, its federal record holds 3 entries between 2006 and 2025, all of which EPA lists as closed.
Of the 3, 2 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, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and inorganic chemicals.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2025 – February 28, 2025
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2016 – May 2, 2016
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
October 3, 2006 – November 17, 2010
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| February 1, 2025 – February 28, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2016 – May 2, 2016 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 3, 2006 – November 17, 2010 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 29, 2025State Public Notification received1 linked violation
- May 29, 2025State Public Notification received1 linked violation
- April 11, 2025State Formal Notice of Violation issued1 linked violation
- April 11, 2025State Formal Notice of Violation issued1 linked violation
- April 11, 2025State Public Notification requested1 linked violation
- April 11, 2025State Public Notification requested1 linked violation
- March 31, 2025State Compliance achieved1 linked violation
- March 31, 2025State Compliance achieved1 linked violation
- May 23, 2016State Public Notification requested2 linked violations
- May 23, 2016State Formal Notice of Violation issued2 linked violations
- December 21, 2010State Public Notification requested1 linked violation
- December 21, 2010State Violation/Reminder Notice1 linked violation
- November 19, 2010State Public Notification received1 linked violation
- November 17, 2010State Compliance achieved1 linked violation
- October 8, 2010State Public Notification requested1 linked violation
- May 24, 2010State Violation/Reminder Notice1 linked violation
- March 11, 2010State Public Notification requested3 linked violations
- March 11, 2010State Violation/Reminder Notice1 linked violation
- December 17, 2009State Public Notification received1 linked violation
- November 16, 2009State Public Notification requested3 linked violations
- November 16, 2009State Violation/Reminder Notice1 linked violation
- October 19, 2009State Public Notification received1 linked violation
- September 14, 2009State Violation/Reminder Notice12 linked violations
- July 14, 2009State Violation/Reminder Notice1 linked violation
- April 23, 2009State Violation/Reminder Notice1 linked violation
- February 17, 2009State Public Notification received1 linked violation
- January 16, 2009State Violation/Reminder Notice1 linked violation
- December 10, 2008State Public Notification received2 linked violations
- November 7, 2008State Public Notification requested2 linked violations
- April 23, 2008State Public Notification received2 linked violations
- December 18, 2006State Bilateral Compliance Agreement signed1 linked violation
- December 12, 2006State Public Notification received1 linked violation
- November 17, 2006State Public Notification requested1 linked violation
- November 17, 2006State Compliance Meeting conducted1 linked violation
- November 17, 2006State Formal Notice of Violation issued1 linked violation
- December 10, 2003State Formal Notice of Violation issued6 linked violations
- September 30, 1987State Compliance achieved7 linked violations
Common questions
Is Dilworth required to publish a Consumer Confidence Report?
- Yes. Dilworth 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 Dilworth’s next Consumer Confidence Report due?
- Dilworth’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Dilworth have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Dilworth.
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
Dilworth City Council
2182872313
Dilworth, MN 56529