NEWS AND REPORTS » ARCHIVE FOR May, 2014 :

Yosemite National Park (El Portal) Wastewater Studies Complete

The Yosemite El Portal Wastewater Treatment Facility must meet strict water quality requirements to comply with its discharge permit. The plant treats wastewater from Yosemite National Park recreational areas and the community of El Portal, CA, and then discharges the treated, high quality effluent [...] READ