PIEDMONT, SD · Pennington County
SHERIDAN LAKE HIGHLANDS, INC. 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 South Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.
System facts
- System ID (PWSID)
- SD4602285
- System type
- Community Water System
- Population served
- 85
- Service connections
- 28
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2012 – August 31, 2012
ResolvedPublic Education
Health-basedLead and Copper Rule
September 2, 2009 – December 31, 2009
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2008 – December 31, 2008
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2012 – August 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 2, 2009 – December 31, 2009 | Public Education | Lead and Copper Rule | Health-based | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Contact
SHERIDAN LAKE HIGHLANDS, INC.
6053917483
PIEDMONT, SD 57769