Public water system · 105300141
ActiveSulwhanon
Community water system in Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
150
Service connections
27
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-01-01 | 52 | 5000 | No | Resolved |
| 2024-01-01 | 03 | 1040 | No | Resolved |
| 2023-10-01 | 03 | 1040 | No | Resolved |
| 2023-08-16 | 34 | 3014 | No | Resolved |
| 2023-07-01 | 52 | 5000 | No | Resolved |
| 2023-07-01 | 71 | 7000 | No | Resolved |
| 2023-07-01 | 03 | 1040 | No | Resolved |
| 2023-01-01 | 03 | 1040 | No | Resolved |
| 2023-01-01 | 27 | 2456 | No | Resolved |
| 2023-01-01 | 51 | 5000 | No | Resolved |
| 2023-01-01 | 27 | 2950 | No | Resolved |
| 2022-10-01 | 03 | 1040 | No | Resolved |
Sulwhanon: frequently asked questions
Is Sulwhanon's water safe to drink?
Sulwhanon is an active community water system regulated under the Safe Drinking Water Act, overseen by the EPA Region 10. 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 Sulwhanon?
Sulwhanon (PWSID 105300141) is a native american-owned community water system, regulated by the EPA Region 10.
How many people does Sulwhanon serve?
Sulwhanon reports serving 150 people through 27 service connections in Washington.
Where does Sulwhanon get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Washington
| 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 |