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  1. Sanitary sewer system and treatment plants - City of Lexington, Kentucky

    Lexington's sanitary sewer system includes 81 pump stations and over 1,400 miles of sewer pipe.

  2. Ky Wastewater Mapping - Kentucky

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  3. Wastewater - Wikipedia

    Wastewater is a generic term that may refer to water containing contaminants originating from various settings. Major categories include: Domestic wastewater, which encompasses sewage produced by …

  4. Sources and Solutions: Wastewater | US EPA

    Nov 12, 2025 · Wastewater treatment facilities in the United States process approximately 34 billion gallons of wastewater every day. Wastewater contains nitrogen and phosphorus from human waste, …

  5. What is Wastewater? – The Institute for Environmental Research and ...

    Jun 22, 2025 · Wastewater is essentially any water that has been negatively impacted by human use. It’s the water we flush down toilets, drain from sinks, and release from industrial processes, carrying …

  6. Wastewater treatment | Process, History, Importance, Systems ...

    Dec 31, 2025 · wastewater treatment, the removal of impurities from wastewater, or sewage, before it reaches aquifers or natural bodies of water such as rivers, lakes, estuaries, and oceans.

  7. What Is Wastewater and Why Is It Important to Understand?

    At its core, wastewater is any water that has been adversely affected in quality by human activity. This includes domestic sewage, industrial discharges, and stormwater runoff, all of which carry pollutants …

  8. Wastewater Treatment Water Use | U.S. Geological Survey

    Jun 18, 2018 · Wastewater is used water. It includes substances such as human waste, food scraps, oils, soaps and chemicals. In homes, this includes water from sinks, showers, bathtubs, toilets, …

  9. U.S. Wastewater Treatment Factsheet - Center for Sustainable Systems

    Wastewater treatment protects human and ecological health from waterborne diseases. Since the early 1970s, effluent water quality has improved at Publicly Owned Treatment Works (POTWs) and other …

  10. Water Quality - City of Lexington, Kentucky

    The Division of Water Quality provides wastewater treatment and stormwater management to Lexington. We also work with community groups and other city divisions to provide opportunities for the public to …