Hawthorne WWTF - Mineral County, Nevada Wastewater Treatment Plant

Hawthorne WWTF is a municipal wastewater treatment facility located in Mineral County, Nevada, serving a population of approximately 3,313 residents. The plant is situated in the arid Great Basin region, characterized by internal drainage and sensitive desert ecosystems. As a small-scale facility in the United States, the plant operates under the Clean Water Act, which requires secondary treatment for municipal wastewater. Plants of this size typically employ conventional activated sludge or lagoon systems to meet effluent standards. The plant's discharge enters the local watershed, which is part of the Great Basin's closed drainage system. This region lacks outlet to the ocean, making water quality management critical for preserving fragile desert habitats and groundwater resources.

The plant discharges into the Great Basin's closed drainage system, where water flows into terminal lakes or evaporates. This arid region supports unique desert ecosystems and migratory bird habitats. Downstream water bodies include Walker Lake, a terminal lake important for wildlife, though the plant's specific receiving water is not identified.