Warren County Water & Sewer Department

Warren County Water & Sewer Department Warren County Water & Sewer Department - A regional water supplier to over 28,000 customers and sewer service provider to over 18,000 customers.

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.

08/28/2026

Water main break affecting service to customers at 6873-6915 Fieldstone Place and Plantation Drive. No boil water advisory is needed for this repair. Crews are on site. Please use caution when traveling in this area.

08/19/2026

Water main break at Landen Dr near the entrance to South Harbor Dr affecting service to customers on Rolling Hitch Ct, Bowline Ct , and South Harbor Dr in Deerfield Twp. A boil water advisory will not be issued for this repair. Crews are on site. Please use caution in this area.

08/13/2026

Water main break affecting service to 6060 - 6719 Furnas Oglesby, Athens, Madrid, and Stockholm Drives in Massie Township. A boil water advisory is not needed for this repair. Crews are on site. Please use caution in this area.

08/12/2026

Water main break affecting service to 4540-4484 Woodland Drive and customers on Saddlewood Place in Deerfield Township. A boil water advisory is not needed for this repair. Crews are on site. Please use caution in this area.

08/04/2026

Water main break at 2636 Fields Ertel Rd in Deerfield Twp. No boil water advisory is required for this repair. Crews are on site. Please use caution when driving in this area.

08/02/2026

Water main break affecting service to 1618-1536 King Ave in Deerfield Twp. A boil water advisory will not be issued for this repair. Crews are on site. Please use caution in this area.

07/28/2026

Watermain repairs affecting service to 9882 - 9894 Fairwater Springs and Lance Creek in Clearcreek Township. No boil water advisory is required for this work. Crews are on site. Please use caution in this area

07/28/2026

Water main break affecting service to 5195 - 4812 Hendrickson Road. No boil water advisory is needed for this repair. Crews are on site. Please use caution when traveling in this area.

07/15/2026

Water main break affecting service to 53 to 83 Grandin Rd in Hamilton Township. No boil water advisory is needed for this repair. Crews are on site. Please use caution in this area.

07/07/2026

Water main break affecting service 401 to 607 Grandin Ridge in Hamilton Township. No boil water advisory is needed for this repair. Crews are on site. Please use caution in this area.

Address

406 Justice Drive
Lebanon, OH
45036

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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