SEPA Checklist and Determination of Non-Significance 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.
Appeals of this SEPA threshold determination must be filed in writing with the City Clerk by 4:00 p.m. on December 23, 2019.
For more information, contact Planner Brooke Eidem at 360-282-3167.