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Washington law broadens digester menu

April 23, 2009, Olympia, WA – Farmers in Washington can now mix food byproducts in with cattle manure in their biodigesters.
April 23, 2009, Olympia, WA – Farmers in Washington can now mix food byproducts in with cattle manure in their biodigesters.

The state governor recently signed a new state bill that exempts anaerobic digesters from solid waste permitting requirements under specific conditions and guidelines.

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