Overview
Hayden Area Regional S_T Facility serves approximately 18,400 people in Hayden, Idaho. The plant operates under the US Clean Water Act NPDES permitting program.
The Hayden Area Regional S_T Facility is a municipal wastewater treatment plant located near the Coeur d'Alene Airport in Hayden, Idaho. It serves a population of about 18,437 residents in the Kootenai County area. As a medium-sized agglomeration, the plant plays a key role in managing local wastewater. Under the US Clean Water Act, wastewater treatment plants of this scale are typically required to meet secondary treatment standards through National Pollutant Discharge Elimination System (NPDES) permits issued by the Idaho Department of Environmental Quality. These permits set effluent limits to protect water quality in the receiving water body. The plant's treated effluent likely discharges into a tributary of the Spokane River, which flows westward into Washington and eventually reaches the Columbia River. The Columbia River system supports diverse aquatic life, including salmon runs, and is a major water resource for the Pacific Northwest.
Environmental context
The plant's discharge likely enters a tributary of the Spokane River, which flows into the Columbia River and ultimately the Pacific Ocean. The Spokane River watershed supports diverse aquatic ecosystems, including native fish species such as trout and salmon. Protecting water quality in this basin is important for downstream communities and ecological health.
Frequently asked questions
The plant is located near the Coeur d'Alene Airport on West Mustang Avenue in Hayden, Kootenai County, Idaho, United States.
The facility serves approximately 18,437 people in the Hayden area.
The plant likely discharges treated effluent into a local tributary that flows into the Spokane River, part of the Columbia River basin.
The plant operates under the US Clean Water Act, with NPDES permits issued by the Idaho Department of Environmental Quality to ensure compliance with secondary treatment standards.
Plants of this scale in the US typically provide secondary treatment, which includes biological processes to reduce organic matter and suspended solids, as required by the Clean Water Act.
Nearby plants