Ridgefield, Washington — Sewage Treatment Plants
Sewage Treatment Plants Near Ridgefield, Washington
Nearest Sewage Treatment Plants by Distance
| # | Sewage Treatment Plant | Distance |
|---|---|---|
| 1. | Saint Helens Sewage Treatment / Boise Cascade | 3.7 mi. |
| 2. | Salmon Creek Wastewater Treatment Plant | 5.8 mi. |
| 3. | Scappoose Sewage Treatment Plant | 7 mi. |
| 4. | Columbia Boulevard Wastewater Treatment Plant | 15.1 mi. |
| 5. | Rainier Sewage Treatment Plant | 21.4 mi. |
| 6. | Vernonia Sewage Treatment Plant | 21.6 mi. |
| 7. | Gresham Wastewater Treatment Plant | 23 mi. |
| 8. | Gresham Waste Water Treatment Plant Biogas Digesters | 23 mi. |
| 9. | Hillsboro Wastewater Treatment Facility | 24 mi. |
| 10. | Rock Creek Advanced Wastewater Treatment Facility | 24.2 mi. |
Sewage Treatment Plant Locations