Callaway, MN · Becker County
Callaway Water System
Consumer Confidence Report status
Callaway 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 Callaway.
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)
- MN1030004
- System type
- Community Water System
- Population served
- 234
- Service connections
- 91
- Ownership
- local government
- Water source
- groundwater (wells)
Callaway is one of 739 community water systems in Minnesota in the 500 or fewer people size category, serving 234 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2006, all of which EPA lists as closed. Nothing has been added since 2006.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves inorganic chemicals.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
October 3, 2006 – October 17, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 3, 2006 – October 17, 2007 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 17, 2007State Compliance achieved1 linked violation
- December 12, 2006State Bilateral Compliance Agreement signed1 linked violation
- November 28, 2006State Public Notification received1 linked violation
- November 17, 2006State Compliance Meeting conducted1 linked violation
- November 17, 2006State Formal Notice of Violation issued1 linked violation
- November 17, 2006State Public Notification requested1 linked violation
- December 15, 1989State Violation/Reminder Notice6 linked violations
Common questions
Is Callaway required to publish a Consumer Confidence Report?
- Yes. Callaway 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 Callaway’s next Consumer Confidence Report due?
- Callaway’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Callaway have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Callaway.
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
Callaway City Council
2183754691
Callaway, MN 56521