Public water system · CA4100555
ActivePortola Improvement Association Mwc
Community water system in San Mateo County, California, drawing primarily on groundwater under influence of surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
90
Service connections
34
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 |
|---|---|---|---|---|
| 2005-01-01 | 03 | 1038 | No | Resolved |
| 2005-01-01 | 03 | 2990 | No | Resolved |
| 2005-01-01 | 03 | 2989 | No | Resolved |
| 2005-01-01 | 03 | 2987 | No | Resolved |
| 2005-01-01 | 03 | 2981 | No | Resolved |
| 2005-01-01 | 03 | 2985 | No | Resolved |
| 2005-01-01 | 03 | 2968 | No | Resolved |
| 2005-01-01 | 03 | 2983 | No | Resolved |
| 2005-01-01 | 03 | 2979 | No | Resolved |
| 2005-01-01 | 03 | 2984 | No | Resolved |
| 2005-01-01 | 03 | 2380 | No | Resolved |
| 2005-01-01 | 03 | 2955 | No | Resolved |
Portola Improvement Association Mwc: frequently asked questions
Is Portola Improvement Association Mwc's water safe to drink?
Portola Improvement Association Mwc 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 Portola Improvement Association Mwc?
Portola Improvement Association Mwc (PWSID CA4100555) is a private-owned community water system, regulated by the CA state drinking water program.
How many people does Portola Improvement Association Mwc serve?
Portola Improvement Association Mwc reports serving 90 people through 34 service connections in San Mateo County, California.
Where does Portola Improvement Association Mwc get its water?
EPA SDWIS lists this system's primary water source as groundwater under influence of surface water.
Other water systems in San Mateo County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Daly City | San Mateo | 104,901 | Community | Purchased surface water |
| California Water Service - San Mateo | San Mateo | 102,348 | Community | Purchased surface water |
| City of Redwood City | San Mateo | 92,819 | Community | Purchased surface water |
| California Water Service-S San Francisco | San Mateo | 64,146 | Community | Purchased surface water |
| California Water Service - Bear Gulch | San Mateo | 61,431 | Community | Surface water |
| City of San Bruno | San Mateo | 42,631 | Community | Purchased surface water |