| Residential Rate ($/kWh) | 0.0877 |
| Commercial Rate ($/kWh) | 0.0821 |
| Industrial Rate ($/kWh) | 0.0574 |
| Utility Name(s) | NorthWestern Corp |
| County | MARSHALL |
| Zip Code Type | STANDARD |
Local Information
| City/State | County |
|---|---|
| ROCKHAM, SD 57470 | FAULK |
| REDFIELD, SD 57469 | SPINK |
| PIERPONT, SD 57468 | DAY |
| ORIENT, SD 57467 | FAULK |
| ONAKA, SD 57466 | FAULK |
| NORTHVILLE, SD 57465 | SPINK |
| MINA, SD 57462 | EDMUNDS |
Water Quality Data
Visit MyTapWater to get the water quality data for zip code 57421.