Public water system · ID4010022
ActiveCapitol Water Corp
Community water system in Ada County, Idaho, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
9,000
Service connections
2,811
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 03 | 2987 | No | Archived |
| 2025-10-01 | 03 | 2380 | No | Archived |
| 2025-10-01 | 03 | 2992 | No | Archived |
| 2025-10-01 | 03 | 2996 | No | Archived |
| 2025-10-01 | 03 | 2989 | No | Archived |
| 2025-10-01 | 03 | 2980 | No | Archived |
| 2025-10-01 | 03 | 2985 | No | Archived |
| 2025-10-01 | 03 | 2981 | No | Archived |
| 2025-10-01 | 03 | 2983 | No | Archived |
| 2025-10-01 | 03 | 2984 | No | Archived |
| 2025-10-01 | 03 | 2968 | No | Archived |
| 2025-10-01 | 03 | 2964 | No | Archived |
Capitol Water Corp: frequently asked questions
Is Capitol Water Corp's water safe to drink?
Capitol Water Corp is an active community water system regulated under the Safe Drinking Water Act, overseen by the ID 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 Capitol Water Corp?
Capitol Water Corp (PWSID ID4010022) is a private-owned community water system, regulated by the ID state drinking water program.
How many people does Capitol Water Corp serve?
Capitol Water Corp reports serving 9,000 people through 2,811 service connections in Ada County, Idaho.
Where does Capitol Water Corp get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Ada County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Veolia Water Idaho | Ada | 264,978 | Community | Surface water |
| Meridian Water Dept | Ada | 147,340 | Community | Groundwater |
| Kuna City of | Ada | 32,038 | Community | Groundwater |
| Star Sewer and Water Dist Water System | Ada | 14,000 | Community | Groundwater |
| Garden City Water and Sewer System | Ada | 12,500 | Community | Groundwater |
| Eagle, City of (Western Zone) | Ada | 6,108 | Community | Groundwater |