Overview
The HERMISTON Recycled Water Plant serves approximately 15,070 residents in Hermiston, Oregon. It operates under the U.S. Clean Water Act, which governs wastewater treatment and discharge for facilities of this scale.
The HERMISTON Recycled Water Plant is a municipal wastewater treatment facility located in Hermiston, Umatilla County, Oregon. Serving a population of around 15,070, the plant is part of the region's essential water infrastructure, treating wastewater from residential and commercial sources in the community. As a U.S. facility, the plant operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permitting. For a population of this size, secondary treatment is typically required, with possible additional nutrient removal depending on the receiving water body's sensitivity. The plant's treated effluent likely discharges to the Umatilla River, a tributary of the Columbia River, which flows to the Pacific Ocean. This river supports diverse aquatic life, including salmon and steelhead, making proper treatment crucial for downstream ecosystem health. The plant's location in an agricultural region also underscores the importance of managing nutrients and other pollutants.
Environmental context
The plant's treated wastewater likely enters the Umatilla River, which flows into the Columbia River and ultimately reaches the Pacific Ocean. This watershed supports critical fish habitats, including spawning grounds for salmon and steelhead. The region's semi-arid climate and agricultural demands make water quality management essential for both ecological health and downstream water users.
Frequently asked questions
The plant is located on Umatilla River Road in Hermiston, Umatilla County, Oregon, United States.
The plant serves approximately 15,070 residents in the Hermiston area.
The plant likely discharges treated effluent to the Umatilla River, which flows into the Columbia River and then to the Pacific Ocean.
As a U.S. facility, the plant operates under the Clean Water Act and is regulated through an NPDES permit issued by the Oregon Department of Environmental Quality.
For a population of this size, secondary treatment is standard under the Clean Water Act. Some plants may also incorporate advanced treatment for nutrient removal or water reuse.
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