About 84,500 results
Open links in new tab
  1. Metropolitan Water Reclamation District of Greater Chicago

    Established in 1889, the MWRD is an award-winning, special purpose government agency responsible for treating wastewater and managing stormwater in Cook County, Illinois.

  2. City of Chicago :: Wastewater Monitoring

    Wastewater (or sewage) contains human waste and can be used to track changes in the patterns of infectious diseases because, when someone is sick, the responsible infectious viruses or bacteria …

  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. At what point does wastewater become water? are you willing to consume recycled water? Questions?

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

    Feb 13, 2026 · 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.

  6. Wastewater Permits - Illinois

    State permits are required for the operation of non-discharge wastewater treatment systems, such as spray irrigation of treated wastewater.

  7. 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, …

  8. 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 …

  9. Wastewater Pollution: Turning a Critical Problem into Opportunity

    Wastewater introduces a toxic cocktail of contaminants that threaten our food and water security as well as marine species. What’s in wastewater? Pathogens, pharmaceuticals, microplastics, heavy metals, …

  10. 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 …