2 plants indexed.
The Savanna City of wastewater treatment plant serves approximately 5,615 residents in Savanna, Illinois. It operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal facilities of this scale.
Savanna New WWTP is a projected municipal wastewater treatment plant in Savanna, Illinois, serving approximately 5,967 people. It will operate under the US Clean Water Act's NPDES permit program.