Public water system · 083090045
ActiveOld Hays
Community water system in Montana, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
80
Service connections
25
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2019-06-01 | 66 | 5000 | No | Resolved |
| 2015-01-01 | 45 | 0700 | Yes | Resolved |
| 2008-01-01 | 03 | 1040 | No | Resolved |
| 2008-01-01 | 03 | 2380 | No | Resolved |
| 2008-01-01 | 03 | 2955 | No | Resolved |
| 2008-01-01 | 03 | 2964 | No | Resolved |
| 2008-01-01 | 03 | 2977 | No | Resolved |
| 2008-01-01 | 03 | 2968 | No | Resolved |
| 2008-01-01 | 03 | 2980 | No | Resolved |
| 2008-01-01 | 03 | 2981 | No | Resolved |
| 2008-01-01 | 03 | 2982 | No | Resolved |
| 2008-01-01 | 03 | 2378 | No | Resolved |
Old Hays: frequently asked questions
Is Old Hays's water safe to drink?
Old Hays is an active community water system regulated under the Safe Drinking Water Act, overseen by the EPA Region 08. 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 Old Hays?
Old Hays (PWSID 083090045) is a native american-owned community water system, regulated by the EPA Region 08.
How many people does Old Hays serve?
Old Hays reports serving 80 people through 25 service connections in Montana.
Where does Old Hays get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Montana
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| New York City System | Richmond | 8,271,000 | Community | Surface water |
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 7,751,132 | Community | Surface water |
| City of Houston | Harris | 2,970,543 | Community | Surface water |
| Chicago | Cook | 2,746,388 | Community | Surface water |
| MWRA | Suffolk | 2,660,000 | Community | Surface water |
| Mdwasa - Main System | Miami-Dade | 2,377,460 | Community | Groundwater |