EAGLE BUTTE, SD · Dewey County
EAGLE BUTTE Water System
Consumer Confidence Report status
EAGLE BUTTE 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 EAGLE BUTTE.
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 South Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.
System facts
- System ID (PWSID)
- SD4600010
- System type
- Community Water System
- Population served
- 4,000
- Service connections
- 900
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
EAGLE BUTTE is one of 30 community water systems in South Dakota in the 3,301 to 10,000 people size category, serving 4,000 people from surface water.
As of August 1, 2026, its federal record holds 3 entries between 2004 and 2024, all of which EPA lists as closed.
Of the 3, 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 Stage 1 Disinfectants and Disinfection Byproducts Rule, the Public Notice Rule and Revised PN Rule, and the Consumer Confidence Rule.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
January 1, 2024 – March 31, 2024
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
April 10, 2006 – June 15, 2006
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – July 27, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2024 – March 31, 2024 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 10, 2006 – June 15, 2006 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2004 – July 27, 2004 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 15, 2006State Compliance achieved155 linked violations
Common questions
Is EAGLE BUTTE required to publish a Consumer Confidence Report?
- Yes. EAGLE BUTTE 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 EAGLE BUTTE’s next Consumer Confidence Report due?
- EAGLE BUTTE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EAGLE BUTTE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for EAGLE BUTTE.
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
EAGLE BUTTE
6059648783
EAGLE BUTTE, SD 57625