Public water system · OR4101233
ActiveDeer Island Waterworks
Community water system in Columbia County, Oregon, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
90
Service connections
33
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 72 | 7000 | No | Unaddressed |
| 2025-07-01 | 56 | 5000 | No | Resolved |
| 2025-07-01 | 52 | 5000 | No | Unaddressed |
| 2025-07-01 | 56 | 5000 | No | Unaddressed |
| 2025-07-01 | 71 | 7000 | No | Unaddressed |
| 2025-07-01 | 56 | 5000 | No | Resolved |
| 2025-04-10 | 75 | 7500 | No | Resolved |
| 2024-12-07 | 75 | 7500 | No | Resolved |
| 2024-10-17 | 2E | 5200 | Yes | Resolved |
| 2024-10-01 | 72 | 7000 | No | Unaddressed |
| 2024-07-01 | 71 | 7000 | No | Addressed |
| 2024-07-01 | 56 | 5000 | No | Resolved |
Deer Island Waterworks: frequently asked questions
Is Deer Island Waterworks's water safe to drink?
Deer Island Waterworks is an active community water system regulated under the Safe Drinking Water Act, overseen by the OR 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 Deer Island Waterworks?
Deer Island Waterworks (PWSID OR4101233) is a private-owned community water system, regulated by the OR state drinking water program.
How many people does Deer Island Waterworks serve?
Deer Island Waterworks reports serving 90 people through 33 service connections in Columbia County, Oregon.
Where does Deer Island Waterworks get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Columbia County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Columbia County | Columbia | 124,763 | Community | Surface water |
| Chatham Fair Water Distribution | Columbia | 53,700 | Transient non-community | Purchased groundwater |
| Veolia Water Pa Inc. Bloomsburg | Columbia | 29,382 | Community | Surface water |
| City of Lake City (Price Creek WTP) | Columbia | 20,488 | Community | Groundwater |
| Grovetown | Columbia | 18,464 | Community | Purchased surface water |
| Pa American Water Berwick | Columbia | 15,282 | Community | Groundwater |