Public water system · CO0115185
ActiveCoalby Domestic Wc
Community water system in Delta County, Colorado, drawing primarily on groundwater under influence of surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
239
Service connections
128
Primary source
GU
Groundwater under influence of surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-12-01 | 4B | 8000 | No | Unaddressed |
| 2025-12-01 | 36 | 0200 | No | Archived |
| 2025-10-01 | 27 | 0999 | No | Archived |
| 2022-05-01 | 44 | 0300 | Yes | Resolved |
| 2022-01-01 | 36 | 0200 | No | Resolved |
| 2022-01-01 | 41 | 0200 | Yes | Resolved |
| 2021-10-01 | 52 | 5000 | No | Resolved |
| 2021-07-01 | 03 | 2980 | No | Resolved |
| 2021-07-01 | 03 | 2977 | No | Resolved |
| 2021-07-01 | 03 | 2979 | No | Resolved |
| 2021-07-01 | 03 | 2984 | No | Resolved |
| 2021-07-01 | 03 | 2981 | No | Resolved |
Coalby Domestic Wc: frequently asked questions
Is Coalby Domestic Wc's water safe to drink?
Coalby Domestic Wc is an active community water system regulated under the Safe Drinking Water Act, overseen by the CO 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 Coalby Domestic Wc?
Coalby Domestic Wc (PWSID CO0115185) is a private-owned community water system, regulated by the CO state drinking water program.
How many people does Coalby Domestic Wc serve?
Coalby Domestic Wc reports serving 239 people through 128 service connections in Delta County, Colorado.
Where does Coalby Domestic Wc get its water?
EPA SDWIS lists this system's primary water source as groundwater under influence of surface water.
Other water systems in Delta County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Escanaba | Delta | 12,941 | Community | Surface water |
| Delta City of | Delta | 8,700 | Community | Purchased surface water |
| Gladstone | Delta | 4,632 | Community | Surface water |
| Orchard City Town of | Delta | 3,100 | Community | Groundwater under influence of surface water |
| Upper Surface Creek Domestic Wua | Delta | 2,800 | Community | Surface water |
| Delta County MUD | Delta | 2,778 | Community | Purchased surface water |