Prospect Construction contracted Clear Water Services for the Prospect South Park Pump Station construction project. The city of Seattle owns the project, and work centered around preparations for the eventual South Park water treatment system. Clear Water mobilized a 200gpm treatment system for stormwater and dewatering activities, utilizing adsorptive multimedia to address chlorinated solvents identified early in the process, along with other contaminants identified once excavations began. Clear Water monitored influent and effluent water and adjusted treatment as necessary throughout the project to maintain consistent treatment results.