Public water system · WA5315050
ActiveCosmopolis Water Department
Community water system in Grays Harbor County, Washington, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,812
Service connections
783
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2023-07-01 | 71 | 7000 | No | Resolved |
| 2021-01-01 | 52 | 5000 | No | Resolved |
| 2019-10-01 | 27 | 2456 | No | Resolved |
| 2019-10-01 | 27 | 2950 | No | Resolved |
| 2019-07-01 | 27 | 2950 | No | Resolved |
| 2019-07-01 | 71 | 7000 | No | Resolved |
| 2019-07-01 | 27 | 2456 | No | Resolved |
| 2019-04-01 | 27 | 2456 | No | Resolved |
| 2019-04-01 | 27 | 2950 | No | Resolved |
| 2019-01-01 | 27 | 2456 | No | Resolved |
| 2019-01-01 | 27 | 2950 | No | Resolved |
| 2018-07-01 | 27 | 2950 | No | Resolved |
Cosmopolis Water Department: frequently asked questions
Is Cosmopolis Water Department's water safe to drink?
Cosmopolis Water Department is an active community water system regulated under the Safe Drinking Water Act, overseen by the WA 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 Cosmopolis Water Department?
Cosmopolis Water Department (PWSID WA5315050) is a local government-owned community water system, regulated by the WA state drinking water program.
How many people does Cosmopolis Water Department serve?
Cosmopolis Water Department reports serving 1,812 people through 783 service connections in Grays Harbor County, Washington.
Where does Cosmopolis Water Department get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Grays Harbor County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Aberdeen City of | Grays Harbor | 22,867 | Community | Surface water |
| Hoquiam Water Department | Grays Harbor | 11,456 | Community | Surface water |
| Ocean Shores Water Dept | Grays Harbor | 9,347 | Community | Groundwater |
| Elma City of | Grays Harbor | 6,638 | Community | Groundwater |
| Montesano City of | Grays Harbor | 6,204 | Community | Groundwater |
| Westport Water Department | Grays Harbor | 5,346 | Community | Groundwater |