PIEDMONT, SD · Pennington County
SUNSET RANCH Water System
Consumer Confidence Report status
SUNSET RANCH 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 SUNSET RANCH.
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)
- SD4602263
- System type
- Community Water System
- Population served
- 263
- Service connections
- 75
- Ownership
- privately owned
- Water source
- groundwater (wells)
SUNSET RANCH is one of 583 community water systems in South Dakota in the 500 or fewer people size category, serving 263 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2014, all of which EPA lists as closed. Nothing has been added since 2014.
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 the Radionuclides and Revised Rad Rule.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 1, 2014 – March 31, 2014
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2014 – March 31, 2014 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 1, 2014State Compliance achieved25 linked violations
- May 20, 2013State Public Notification received49 linked violations
Common questions
Is SUNSET RANCH required to publish a Consumer Confidence Report?
- Yes. SUNSET RANCH 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 SUNSET RANCH’s next Consumer Confidence Report due?
- SUNSET RANCH’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SUNSET RANCH have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SUNSET RANCH.
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
SUNSET RANCH
6053917483
PIEDMONT, SD 57769