Western Monmouth Utility Authority Western Monmouth Utility Authority
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We Can ALL Help Keep Clean Water Systems “Healthy”

Inside the filtering plant WMUA provides wastewater treatment service to a significant portion of the towns of Manalapan, Marlboro, and a portion of Englishtown and Freehold Township. Formed in 1972 and jointly created by Manalapan and Marlboro, the WMUA provides service to over 25,000 customers.

Wastewater TreatmentThe WMUA and its employees strive to provide the most efficient and environmentally safe wastewater treatment available at the lowest possible cost to its ratepayers. 

The WMUA has 250 miles of sewer lines and 31 pump stations. The WMUA’s Pine Brook Sewage Treatment Plant is located in Manalapan Township in Monmouth County.

It is a tertiary treatment facility and discharges into the Matchaponix Brook under a permit issued by the New Jersey Department of Environmental Protection.


News & Notices


Beginning Monday, October 17th the WMUA will be paving the entrance roadway and both parking lots surrounding the Administration Building.  It is anticipated that the paving will take place over four (4) days and the parking area may not be available until Friday, October 21st.

The Public Meeting scheduled for Tuesday, November 22nd, 2016 at 7:00PM has changed from 7:00PM to 6:00PM.

Sewer Maintenance Challenges:
Grease and "Flushable Wipes"

Most Recent Meeting Agenda