Renovation of a water / sewer project in La Plata, Maryland. Conceptual plans call for the renovation of a water / sewer project.

Various areas/processes at Mattawoman Wastewater Treatment Plant are aged and/or in need of improvement that include, but are not limited to the following: grading/storm drainage, valve and piping at Digesters #1-5 and #6-11, blower piping and valving at digesters, tunnel drainage, tunnel piping/valving, as built production for entire facility, ferric chloride storage tank, capping 72-inch piping upstream of postaeration discharge, aerated sludge holding tank improvements, nal clarier sludge pumping, building security improvements, and various evaluations/assessments for stormwater/ood management, roof condition, painting, road condition, site fencing, and re protection. Additional improvements have been recommended through a master facility planning eort that include: upgrade of primary clarier launderers, primary sludge grinders, construction of a third primary clarier, rehab of secondary clariers 1-4 with dedicated RAS pumps, inuent valve replacement for secondary clariers 2 and 3, rehab of secondary clariers 7 and 8, secondary clarier inuent ow distribution box, replace inuent gates at UV/RWPS, additional digester tanks, primary clariers 1-4 demo, inuent force main upgrade, secondary treatment upgrades (MBR+CAS), Plant Backup Power Generation, Inuent/Euent PS improvements, and UV/Reclaimed Water/Utility Water Building. The project is included in the City's 2026-2030 Capital Improvement Program (CIP). As of October 24, 2025, further details have not yet been identified. *Project information has been obtained through a public capital improvement plan (CIP). A CIP is a financial schedule for short- and long-range projects which is updated regularly. Information listed in the CIP often evolves based on funding availability and the project details, including timeline and value, are subject to change. The content management team will continue to pursue additional details as they become available.