Description:
Remember - Roots are the #1 cause of sewer overflows! Each day, ENV collects approximately 110 million gallons daily (mgd) of wastewater from the toilets, sinks and drains from homes and workplaces on Oahu. Through a system of 2,100 miles of pipeline, assisted by gravity and 72 pump stations, the wastewater is delivered to nine wastewater treatment plants, which are spread over the island and either owned or operated by the City and County of Honolulu.