Regionalization concept aids wastewater systems

The Columbia River is protected by stringent wastewater treatment standards as one of the state's major fisheries. Five municipal wastewater treatment plants are incorporated into a contractor-run regionalization program.
Giachino, John A.
Ferguson, Carol
WASTEWATER--CONTRACTS
Article
1986
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In American city and county. -- Vol. 101 - no. 9 (Sept. 1986)
Public
07/1/2022
04/24/2023