Cavalier County, North Dakota Water Systems
Cavalier County, North Dakota
6 community water systems on record — 5 active, 1 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 July 4, 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 Cavalier County, North Dakota
- LANGDON CITY OFLANGDON · 1,878 servedActive
- MILTON CITY OFDEVILS LAKE · 58 servedActive
- NEKOMA CITY OFLANGDON · 50 servedActive
- NORTHEAST RWD-LANGDON BRANCHCAVALIER · 2,450 servedActive
- OSNABROCK CITY OFDEVILS LAKE · 134 servedActive
- WASLASKI TRAILER COURTLANGDON · 70 servedInactive
| System name | City | Population served | Status |
|---|---|---|---|
| LANGDON CITY OF | LANGDON | 1,878 | Active |
| MILTON CITY OF | DEVILS LAKE | 58 | Active |
| NEKOMA CITY OF | LANGDON | 50 | Active |
| NORTHEAST RWD-LANGDON BRANCH | CAVALIER | 2,450 | Active |
| OSNABROCK CITY OF | DEVILS LAKE | 134 | Active |
| WASLASKI TRAILER COURT | LANGDON | 70 | Inactive |