CSP-SYLVAN LAKE
South Dakota — Transient Non-Community — PWSID: SD4600780
System Information
| PWSID | SD4600780 |
| System Name | CSP-SYLVAN LAKE |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 28, 1982 |
| Last Reported | Dec 9, 2025 |
Location & Contact
| State | South Dakota |
| City | CUSTER |
| ZIP Code | 57730 |
| Address | 13329 US HWY 16A |
| Organization | CSP-SYLVAN LAKE |
| Phone | 6059104408 |
Population & Service
| Population Served | 799 |
| Service Connections | 54 |
Drinking Water Violations
No violations recorded for this water system in the EPA SDWIS database.
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.