NORTH HERMOSA WUD
South Dakota — Community Water System — PWSID: SD4600329
System Information
| PWSID | SD4600329 |
| System Name | NORTH HERMOSA WUD |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 22, 2024 |
| Last Reported | Dec 9, 2025 |
Location & Contact
| State | South Dakota |
| City | HERMOSA |
| ZIP Code | 57744 |
| Address | PO BOX 22 |
| Organization | NORTH HERMOSA WUD |
| Phone | — |
Population & Service
| Population Served | 40 |
| Service Connections | 16 |
Drinking Water Violations (1)
This water system has 1 violation 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, 2025 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Unaddressed | — | 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.