Wheatland County, Montana Water Systems
Wheatland County, Montana
7 community water systems on record — 7 active, 0 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 Montana’s official records. Always confirm current status with Montana before making decisions based on this information.
Community water systems in Wheatland County, Montana
- CMRWA MUSSELSHELL JUDITH RURAL WATER SYSROUNDUP · 1,100 servedActive
- DUNCAN RANCH COLONYHARLOWTON · 96 servedActive
- HARLOWTON CITY OFHARLOWTON · 1,050 servedActive
- JUDITH GAP TOWN OFJUDITH GAP · 126 servedActive
- MARTINSDALE COLONYMARTINSDALE · 150 servedActive
- SPRINGWATER COLONYHARLOWTON · 100 servedActive
- TWO DOT WATER USERS COMPANYTWO DOT · 50 servedActive
| System name | City | Population served | Status |
|---|---|---|---|
| CMRWA MUSSELSHELL JUDITH RURAL WATER SYS | ROUNDUP | 1,100 | Active |
| DUNCAN RANCH COLONY | HARLOWTON | 96 | Active |
| HARLOWTON CITY OF | HARLOWTON | 1,050 | Active |
| JUDITH GAP TOWN OF | JUDITH GAP | 126 | Active |
| MARTINSDALE COLONY | MARTINSDALE | 150 | Active |
| SPRINGWATER COLONY | HARLOWTON | 100 | Active |
| TWO DOT WATER USERS COMPANY | TWO DOT | 50 | Active |