The Warren County Water and Sewer Department welcomes you to our homepage. We hope you enjoy your visit. If we can be of further help to you, please stop by our office or give us a call. The Warren County Water and Sewer Department is a regional water supplier that owns and operates two water treatment plants with a total Ohio EPA rated capacity of 12 million gallons per day. The treatment plants treats water from wells located along the Great Miami and Little Miami aquifers. The water is distributed from four booster pump stations through 500 miles of watermains to over 28,000 water customers. Fire protection and daily storage is provided from eight elevated storage tanks with a total storage volume of 13 million gallons. The County serves the Villages of Corwin, Harveysburg, and Maineville, as well as portions of Clear Creek, Deerfield, Franklin, Hamilton, Turtle Creek, Union, and Wayne Townships. In addition to the water furnished by our plants the County purchases potable water from the City of Springboro, Village of Waynesville and the City of Cincinnati. The County has emergency water system interconnections with neighboring cities and villages including:
•Cincinnati
•Franklin
•Lebanon
•Middletown
•Springboro
•South Lebanon
•Waynesville
The Warren County Water and Sewer Department serves over 18,000 sewer customers throughout the County. It owns and operates three wastewater treatment plants with Ohio EPA permitted capacities of 7.2 million gallons per day, 80,000 and 16,000 gallons per day. The County also has agreements with the Metropolitan Sewer District, Franklin Regional Wastewater Treatment Corporation, Butler County and the Village of Waynesville to provide wastewater treatment to portions of unincorporated areas of the County. The County maintains over 340 miles of sanitary sewers and 70 sewage pump stations.