Public water system · CA0400003
ActiveHartley Mutual Water System
Community water system in Butte County, California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
41
Service connections
15
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | 2E | 5200 | Yes | Unaddressed |
| 2024-10-17 | 4G | 5200 | No | Unaddressed |
| 2014-07-01 | 71 | 7000 | No | Resolved |
| 1993-07-01 | 51 | 5000 | No | Resolved |
| 1983-07-01 | 06 | — | No | Archived |
| 1981-10-01 | 03 | 4000 | No | Archived |
| 1980-10-30 | 03 | 4000 | No | Archived |
Hartley Mutual Water System: frequently asked questions
Is Hartley Mutual Water System's water safe to drink?
Hartley Mutual Water System is an active community water system regulated under the Safe Drinking Water Act, overseen by the CA 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 Hartley Mutual Water System?
Hartley Mutual Water System (PWSID CA0400003) is a local government-owned community water system, regulated by the CA state drinking water program.
How many people does Hartley Mutual Water System serve?
Hartley Mutual Water System reports serving 41 people through 15 service connections in Butte County, California.
Where does Hartley Mutual Water System get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Butte County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cal-Water Service Co.-Chico | Butte | 114,925 | Community | Groundwater |
| South Feather W&P - Miners Ranch | Butte | 22,664 | Community | Surface water |
| Butte-Glenn Community College Dist | Butte | 18,000 | Non-transient non-community | Groundwater |
| Thermalito Water & Sewer Dist | Butte | 12,136 | Community | Surface water |
| Cal-Water Service Co.-Oroville | Butte | 11,106 | Community | Surface water |
| Del Oro Water Co.-Paradise Pines | Butte | 10,940 | Community | Purchased surface water |