Tri-City Service District Map
The Tri-City Service District (TCSD) provides wastewater treatment services at the Tri-City Water Pollution Control Plant, located in Oregon City, Oregon, to the cities of Gladstone, Oregon City and West Linn.
The Tri-City Service District (TCSD) provides wastewater treatment services at the Tri-City Water Pollution Control Plant, located in Oregon City, Oregon, to the cities of Gladstone, Oregon City and West Linn.