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City of Snohomish Planning and Development Services

Posted on: January 10, 2020

Notice of Decision for the WWTP Peracetic Acid Disinfection System (City file #SL19-0001)

Notice of Decision for file #SL19-0001 to transition the City’s effluent disinfection at the Wastewater Treatment Plant from chlorination to Peracetic Acid (PAA). The project will add an 80 square foot chemical metering building with PAA dosing equipment, controls, required safety features and HVAC, electrical, lighting, and plumbing. A 200 square foot canopy structure is proposed for PAA containment.


View the Planning Director’s Decision for the Wastewater Treatment Plant Peracetic Acid Disinfection System


For more information, contact Planner Brooke Eidem at 360-282-3167.

Details on this proposal can be found here.
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