The Utilities Department is divided into two units:
The Water Department services approximately 4,000 customers in the Oak Ridge, Lake Hopatcong and Vassar Road areas. Water comes from several wells located throughout the township. The water system operates 24 hours a day, 7 days a week. All water systems are operated under guidelines established by the New Jersey Department of Environmental Protection.
The Sewer Department services approximately. 900 customers in the Oak Ridge section of the township. There are two waste water treatment plants. The Moosepac Wastewater Treatment Plant and the White Rock WWTP. Both plants run 24 hours a day 7 days a week.