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UPDATE - 2/15/19 1:30 p.m. -  The water boil advisory for Montgomery County water customers is canceled. County water customers no longer need to boil water prior to consumption.

It is recommended that customers run tap water for at least three minutes to remove any air bubbles, mineral build up, or lead that may have leached into pipes prior to use, according to Public Health - Dayton & Montgomery County.

The Dayton Foodbank is still providing bottled water between 1-4 p.m. at 56 Armor Place. Montgomery County water customers experiencing any additional water concerns should call (937) 781-2688.

For more information, please click here.

Water Services HOME

Since 1924, Montgomery County Environmental Services has provided high quality water and sewer service to more than 250,000 citizens and businesses in Montgomery County, Ohio. Today, we 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 water quality and safety. Montgomery County drinking water consistently meets or exceeds all state and federal drinking water safety and quality standards.

General Information: (937) 781-2500
Customer Service & Billing: (937) 781-2688

Report a Water Quality Concern: (937) 781-2666
24-Hour Emergency Number: (937) 781-2678


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2018 Drinking Water Quality Report

Montgomery County Environmental Services has once again met or exceeded all state and federal standards for drinking water. Read about your water and drink up!

2017 Sanitary Sewer Overflow Annual Report
This report shares information with the public about the operation and maintenance of our sanitary sewer system, and fulfills an Ohio EPA requirement.