Public water system · CA0707594
ActiveCasa Medanos Water System
Community water system in Contra Costa County, California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
45
Service connections
16
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2022-10-01 | 52 | 5000 | No | Addressed |
| 1984-07-01 | 06 | — | No | Archived |
| 1984-04-01 | 06 | — | No | Archived |
| 1984-01-01 | 06 | — | No | Archived |
| 1983-08-01 | 06 | — | No | Archived |
| 1983-04-01 | 06 | — | No | Archived |
| 1983-03-01 | 06 | — | No | Archived |
| 1983-02-01 | 06 | — | No | Archived |
| 1981-10-01 | 03 | 4000 | No | Archived |
| 1980-10-30 | 03 | 4000 | No | Archived |
Casa Medanos Water System: frequently asked questions
Is Casa Medanos Water System's water safe to drink?
Casa Medanos 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 Casa Medanos Water System?
Casa Medanos Water System (PWSID CA0707594) is a private-owned community water system, regulated by the CA state drinking water program.
How many people does Casa Medanos Water System serve?
Casa Medanos Water System reports serving 45 people through 16 service connections in Contra Costa County, California.
Where does Casa Medanos Water System get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Contra Costa County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Contra Costa Water District | Contra Costa | 198,000 | Community | Surface water |
| City of Antioch | Contra Costa | 115,074 | Community | Surface water |
| Brentwood | Contra Costa | 64,513 | Community | Purchased surface water |
| City of Pittsburg | Contra Costa | 62,500 | Community | Purchased surface water |
| Diablo Water District | Contra Costa | 43,357 | Community | Purchased surface water |
| City of Martinez | Contra Costa | 30,997 | Community | Purchased surface water |