The Lake Mendocino Wastewater Treatment plant (WWTP) is designed to treat 0.02 million gallons per day (mgd) from the Kyen campground, and Marina and Pomo day use areas. The facility consists of two 10,000 gallon extended aeration tanks, a chlorine contact chamber, and five evaporation/percolation ponds. CTR Water provides environmental consultation support and assistance with operation of the WWTP.