Public water system · 090605047
ActiveColusa Southern System
Community water system in California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,474
Service connections
31
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2005-07-01 | 71 | 7000 | No | Resolved |
| 2004-07-01 | 71 | 7000 | No | Resolved |
| 2004-01-01 | 03 | 2110 | No | Resolved |
| 2004-01-01 | 03 | 2306 | No | Resolved |
| 2004-01-01 | 03 | 2037 | No | Resolved |
| 2004-01-01 | 03 | 2046 | No | Resolved |
| 2004-01-01 | 03 | 2031 | No | Resolved |
| 2004-01-01 | 03 | 2032 | No | Resolved |
| 2004-01-01 | 03 | 2035 | No | Resolved |
| 2004-01-01 | 03 | 2033 | No | Resolved |
| 2004-01-01 | 03 | 2036 | No | Resolved |
| 2004-01-01 | 03 | 2378 | No | Resolved |
Colusa Southern System: frequently asked questions
Is Colusa Southern System's water safe to drink?
Colusa Southern System is an active community water system regulated under the Safe Drinking Water Act, overseen by the EPA Region 09. 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 Colusa Southern System?
Colusa Southern System (PWSID 090605047) is a native american-owned community water system, regulated by the EPA Region 09.
How many people does Colusa Southern System serve?
Colusa Southern System reports serving 3,474 people through 31 service connections in California.
Where does Colusa Southern System get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in California
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| New York City System | Richmond | 8,271,000 | Community | Surface water |
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 7,751,132 | Community | Surface water |
| City of Houston | Harris | 2,970,543 | Community | Surface water |
| Chicago | Cook | 2,746,388 | Community | Surface water |
| MWRA | Suffolk | 2,660,000 | Community | Surface water |
| Mdwasa - Main System | Miami-Dade | 2,377,460 | Community | Groundwater |