Moses Lake Wastewater Treatment Plants
The Larson plant is a 0.75
MGD facility designed to meet advanced effluent
standards and used to recharge groundwater.
Project work included, industrial waste surveys, developing Facility Plans, Prequalification of Contractors, design and build for wastewater treatment facilities consisting of mechanical screening, activated sludge, aerobic sludge digestion, stand-by generator, sludge dewatering, UV disinfection, influent lift station, rapid infiltration, and related facilities.
The Sand Dunes plant is a 4.0 MGD facility designed to meet advanced effluent standards and used to recharge groundwater.
Plant consists of two Biolac Activated Sludge treatment systems, Trojan UV disinfection, mechanical screening with aerated grit chamber, and Long Term Biosolids Digestion Basin (LTBDB).
Includes rangeland enchancement by surface application of Biosolids.