Public water system · MT0000445
ActiveMartinsdale Colony
Community water system in Wheatland County, Montana, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
150
Service connections
10
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 52 | 5000 | No | Unaddressed |
| 2020-07-01 | 71 | 7000 | No | Resolved |
| 2011-01-01 | 03 | 4010 | No | Resolved |
| 2004-10-01 | 52 | 5000 | No | Resolved |
| 2004-01-01 | 27 | 2456 | No | Resolved |
| 2004-01-01 | 27 | 2950 | No | Resolved |
| 2000-11-01 | 22 | 3100 | Yes | Resolved |
| 1999-10-01 | 22 | 3100 | Yes | Resolved |
| 1993-12-01 | 22 | 3100 | Yes | Resolved |
| 1993-09-01 | 25 | 3100 | No | Resolved |
| 1981-10-01 | 03 | 1040 | No | Archived |
| 1981-10-01 | 03 | 1005 | No | Archived |
Martinsdale Colony: frequently asked questions
Is Martinsdale Colony's water safe to drink?
Martinsdale Colony is an active community water system regulated under the Safe Drinking Water Act, overseen by the MT state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Martinsdale Colony?
Martinsdale Colony (PWSID MT0000445) is a private-owned community water system, regulated by the MT state drinking water program.
How many people does Martinsdale Colony serve?
Martinsdale Colony reports serving 150 people through 10 service connections in Wheatland County, Montana.
Where does Martinsdale Colony get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Wheatland County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cmrwa Musselshell Judith Rural Water Sys | Wheatland | 1,100 | Community | Groundwater |
| Harlowton City of | Wheatland | 1,050 | Community | Purchased groundwater |
| Judith Gap Town of | Wheatland | 126 | Community | Groundwater |
| Springwater Colony | Wheatland | 100 | Community | Groundwater |
| Duncan Ranch Colony | Wheatland | 96 | Community | Groundwater |
| Two Dot Water Users Company | Wheatland | 50 | Community | Groundwater |