Sioux County, North Dakota Water Systems
Sioux County, North Dakota
4 community water systems on record — 0 active, 4 inactive.
Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace North Dakota’s official records. Always confirm current status with North Dakota before making decisions based on this information.
Community water systems in Sioux County, North Dakota
- SELFRIDGE CITY OFSELFRIDGE · 160 servedInactive
- SOLEN CITY OFSOLEN · 83 servedInactive
- Unnamed system (ND4300367)FORT YATES · 1,200 servedInactive
- Unnamed system (ND4300153)CANNONBALL · 25 servedInactive
| System name | Mailing city | Population served | Status |
|---|---|---|---|
| SELFRIDGE CITY OF | SELFRIDGE | 160 | Inactive |
| SOLEN CITY OF | SOLEN | 83 | Inactive |
| Unnamed system (ND4300367) | FORT YATES | 1,200 | Inactive |
| Unnamed system (ND4300153) | CANNONBALL | 25 | Inactive |