SUN VALLEY DEVELOPMENT
South Dakota — Community Water System — PWSID: SD4602270
System Information
| PWSID | SD4602270 |
| System Name | SUN VALLEY DEVELOPMENT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 9, 2007 |
| Last Reported | Dec 9, 2025 |
Location & Contact
| State | South Dakota |
| City | RAPID CITY |
| ZIP Code | 57709 |
| Address | PO BOX 9141 |
| Organization | SUN VALLEY DEVELOPMENT |
| Phone | — |
Population & Service
| Population Served | 650 |
| Service Connections | 260 |
Drinking Water Violations (2)
This water system has 2 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 2015 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Mar 31, 2015 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2015 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Mar 31, 2015 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.