• Residential Customers
  • Pay Water Bill
  • Business and Commercial Customers
  • Backflow Prevention
  • Water Quality
  • Water Hardness, Taste and Color
  • Water Testing Services
  • Plumbers Resources
  • Water/Sewer Mainline Extensions
  • FAQs
  • About Us
  • Contact Us

    Water Services

     Water Services HOME

    Welcome to the Department of Environmental Services 
    Water and Wastewater Services

    Montgomery County Environmental Services provides high quality water and sewer service to more than 250,000 citizens in Montgomery County. 

    The department has provided water reclamation (sewer) and drinking water to the areas of Montgomery County that surround the City of Dayton since 1917. Today, we employ 240 people, who operate and maintain approximately 1,200 miles of sanitary sewer and 1,400 miles of water main lines.

    Our environmental lab tests more than 12,000 water samples each year to ensure quality and safety. Montgomery County drinking water consistently meets or exceeds all state and federal drinking water safety and quality standards.

    24-Hour Emergency Number: (937) 781-2678

    Report a Water Main Break or Quality Concern

    Map to Our Facility

    MC Environmental Services WEB

    Our Mission: We manage water, wastewater, recycling, and solid waste
    Our Vision: To improve the quality of life through our environmental services

    2015 Drinking Water Quality Report

    Montgomery County Environmental Services has once again met or exceeded all state and federal standards for drinking water. Read more about it in our annual Drinking Water Quality Report!


    2014 Sanitary Sewer Overflow Annual Report

    This annual report is created to share information with the public about the operation and maintenance of our sanitary sewer system, and fulfills an Ohio EPA requirement.


    2013-2015 Strategic Plan

    View our department's strategic plan − our roadmap to provide a better quality of life through our environmental services.