2 plants indexed.
Willow Creek WWTF is a secondary treatment plant serving 1,754 people in Lake Arrowhead, California. It discharges 757.08 cubic meters per day into the local watershed.
L Arrowhead WWTF serves approximately 15,581 residents in Lake Arrowhead, California. The plant operates under the US Clean Water Act framework, discharging treated wastewater into the local watershed.