Public water system · CA3901474
ActiveFremont One
Community water system in San Joaquin County, California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
39
Service connections
15
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 02 | 1040 | Yes | Archived |
| 2025-07-01 | 02 | 1040 | Yes | Archived |
| 2025-04-01 | 02 | 1040 | Yes | Archived |
| 2025-01-01 | 02 | 1040 | Yes | Archived |
| 2024-10-01 | 02 | 1040 | Yes | Archived |
| 2024-07-01 | 02 | 1040 | Yes | Archived |
| 2024-04-01 | 02 | 1040 | Yes | Archived |
| 2024-01-01 | 02 | 1040 | Yes | Archived |
| 2023-10-01 | 02 | 1040 | Yes | Archived |
| 2022-10-01 | 02 | 1040 | Yes | Archived |
| 2022-07-01 | 02 | 1040 | Yes | Archived |
| 2022-04-01 | 02 | 1040 | Yes | Archived |
Fremont One: frequently asked questions
Is Fremont One's water safe to drink?
Fremont One 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 Fremont One?
Fremont One (PWSID CA3901474) is a private-owned community water system, regulated by the CA state drinking water program.
How many people does Fremont One serve?
Fremont One reports serving 39 people through 15 service connections in San Joaquin County, California.
Where does Fremont One get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in San Joaquin County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Stockton | San Joaquin | 191,302 | Community | Surface water |
| California Water Service - Stockton | San Joaquin | 176,266 | Community | Purchased surface water |
| Tracy, City of | San Joaquin | 96,609 | Community | Surface water |
| Manteca, City of | San Joaquin | 84,928 | Community | Purchased surface water |
| Lodi, City of | San Joaquin | 68,272 | Community | Surface water |
| City of Lathrop | San Joaquin | 35,080 | Community | Purchased surface water |