Featured Engineering Projects All Water Wastewater Environmental Land Planning & Design Civil Works Transportation South Branch Potomac River Water Treatment Facility Hopewell Wastewater Treatment Plant Replacement Sewer System Capacity Upgrade Wet-Weather Pumping Facility/Interceptor Sewers Altoona Combined Sewer Capacity Improvements Combined Sewer And Sanitary Sewer System Rehabilitation Brookville Main Street Transmission Main & Lead Line Replacement Food Processing Facility Expansion East Fairmount Park, Nittany Village Park, South Hills Park Improvements Kelker Street Booster Station & Utility Storage Building Kittanning Run Watershed Property Survey Calder Way Infrastructure Improvements, Phase I New Intake Screens – Lake Gordon Dam Potomac River Water Treatment Plant Upgrade & Expansion Jefferson County Bridge No. 21 Gresock Road Bridge Deck Rehabilitation Jefferson County Bridge No. 1 Dobson Road Bridge Rehabilitation Charles Town Wastewater Treatment Facility Renovations Clarion Wastewater Treatment Facility – Solids Handling Improvement Project Regional Wastewater Treatment Facility Biological Nutrient Removal (BNR) Upgrade Combined Sewer And Sanitary Sewer System Rehabilitation Plank Road Commercial Site Development O’Bryan Lane and Oneida Street Reconstruction & Restoration Project Transportation Training Center 39th Street Stormwater Management Facility & Sanitary Sewer Extension Homer Gap No. 1 Intake Dam Breach and Stream Restoration Warren H. Ohl Dam Modifications, Phase I Bellwood Dam Modifications Cobun Creek Dam No. 2 West End Water Storage Tanks - Punxsutawney District Regional Groundwater Source Development Project Youngdale Groundwater Exploration and Well Field Development Project Bellwood Water Treatment Plant Upgrade Repairs to McMullen Bridge (City No. A-C-01)