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Click on Project Name for details.
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Project Name
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Owner
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Engineer
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Contract Value
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Contract Awarded
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State
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Blue Plains Tunnel Site Preparation
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District of Columbia Water & Sewer Authority
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D.C. Water & Sewer Authority
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$6,556,000
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2009
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DC
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Anaerobic Digester Gas Storage Modifications
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Western Virginia Water Authority
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Hazen & Sawyer
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$910,000
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2009
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VA
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Fort Detrick WWTP Repair, Area C
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U.S. Army Corps of Engineers
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STV
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$12,937,000
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2009
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MD
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Secondary Clarifier Weir Rehabilitation
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Western Virginia Water Authority
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AECOM
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$136,000
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2009
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VA
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Blue Plains Influent Sewers Rehabilitation
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District of Columbia Water & Sewer Authority
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Rummel, Klepper & Kahl
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$42,267,000
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2009
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DC
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Little Miami WWTP Waste Activated Sludge Thickening
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Metropolitan Sewer District of Greater Cincinnati
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Brown & Caldwell
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$4,857,000
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2008
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OH
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Rehabilitation of Upper Anacostia Pumping Station
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District of Columbia Water & Sewer Authority
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C.C. Johnson & Malhorta
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$5,000,000
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2008
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DC
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Combined Sewer Overflow Event Indicators
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District of Columbia Water & Sewer Authority
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Black & Veatch
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$860,000
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2008
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DC
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Gravity Sludge Thickener Renovations at Patapsco WWTP
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City of Baltimore, MD
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CH2MHill
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$5,667,000
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2008
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MD
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Nitrification-Denitrification Facilities Upgrade
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District of Columbia Water & Sewer Authority
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Hazen & Sawyer
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$101,200,000
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2007
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DC
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Raw Wastewarer Pump Station 1 Upgrade
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District of Columbia Water & Sewer Authority
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Malcolm Pirnie
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$9,707,000
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2007
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DC
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Rehabilitation of Rock Creek Pumping Station
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District of Columbia Water & Sewer Authority
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C.C. Johnson & Malhorta
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$6,247,000
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2007
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DC
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Filtration & Disinfection Facilities Upgrade, Phase 2
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District of Columbia Water & Sewer Authority
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Malcolm Pirnie
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$28,387,000
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2007
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DC
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North River WWTF Expansion & ENR Upgrade
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Harrisonburg-Rockingham Regional Sewer Authority
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O'Brien & Gere
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$81,053,000
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2007
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VA
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Parkins Mills WWTF ENR Upgrade & Expansion
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Frederick-Winchester Service Authority
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O'Brien & Gere
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$43,491,000
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2007
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VA
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Potomac Water Filtration Plant Improvements
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Washington Suburban Sanitary Commission
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PBS&J
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$20,586,000
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2006
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MD
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Clevenger's Village Wastewater Treatment Plant
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Culpeper County, VA
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Wiley & Wilson
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$11,512,000
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2006
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VA
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Jones Falls Pumping Station
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City of Baltimore, MD
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C.C. Johnson & Malhorta
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$11,582,000
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2006
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MD
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Montebello Filtration Plants No. 1 & 2
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City of Baltimore, MD
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The Louis Berger Group
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$3,081,000
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2006
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MD
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Water System Improvements, WWTP Renovation & Expansion
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Village of Leesburg, OH
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Environmental Engineering Service
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$3,324,000
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2006
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OH
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White Marsh Pumping Station
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Baltimore County Department of Public Works
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Whiteman, Requardt & Associates
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$10,467,000
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2005
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MD
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Potomac Pumping Station Rehabilitation
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District of Columbia Water & Sewer Authority
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Camp, Dresser & McKee
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$10,667,000
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2005
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DC
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Leesburg Water Pollution Control Facility
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Town of Leesburg, VA
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CH2MHill
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$33,007,000
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2005
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VA
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Charleston WWTP Upgrade, Phase II
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Charleston Sanitary Board
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HNTB Corporation
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$28,358,000
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2005
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WV
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Back River Gravity Sludge Thickener
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City of Baltimore Department of Public Works
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Buchart Horn
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$10,621,000
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2005
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MD
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Fincastle Wastewater Treatment Plant
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Botetourt County Public Works
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Mattern & Craig
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$2,243,000
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2005
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VA
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Regional Water Pollution Control Plant Process Train
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City of Roanoke, VA
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Hazen & Sawyer
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$22,543,000
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2004
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VA
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Rapidan Wastewater Treatment Plant Improvements
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Greene County, VA
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W W Associates
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$7,527,000
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2004
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VA
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East Side Pumping Station Rehabilitation
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District of Columbia Water & Sewer Authority
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Whitman, Requardt & Associates
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$12,162,000
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2004
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DC
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Hagerstown Wastewater Treatment Plant
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City of Hagerstown, MD
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Black & Veatch
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$5,535,000
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2004
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MD
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Dry Creek WWTP Grit Removal & Sodium Hypochlorite
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Sanitation District No. 1 of Northern Kentucky
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Malcolm Pirnie
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$2,695,000
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2004
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KY
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2.5 MGD Membrane Softening Filtration Facility
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City of West Carrollton, OH
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MWH Americas, Inc.
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$3,876,000
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2003
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OH
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Broadwater Water Reclamation Facility Upgrade
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Anne Arundel County, MD
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Post, Buckley, Schuh & Jernigan
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$1,975,000
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2003
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MD
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Clarifier Bearing Replacement
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City of Cincinnati, OH
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Department of Public Works
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$647,000
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2003
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OH
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Standby Power System - Eastside WWTP
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City of High Point, NC
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Davis-Martin-Powell & Associates
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$2,537,000
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2003
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NC
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Potomac Yard Sanitary Sewer Pump Station
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Crescent Resources
(Subsidiary of Duke Energy)
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Gannett Fleming, Christopher Consultants, and Jacobs
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$2,630,000
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2003
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VA
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Grit and Screenings Removal Upgrades
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District of Columbia Water & Sewer Authority
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Hazen & Sawyer and Volkert & Associates
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$63,620,000
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2002
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DC
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Gravity Thickener Facility Upgrades
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District of Columbia Water & Sewer Authority
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BBS Professional Corporation
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$14,490,000
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2002
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DC
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M-4 Booster Pump Station
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Montgomery County Sanitary Engineering Department
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Montgomery Watson Harza
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$2,202,000
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2002
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OH
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New Paris Water System Improvements, Contract A
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Village of New Paris, OH
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Key Engineering Group
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$1,150,000
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2002
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OH
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Primary Treatment Facilities Upgrade
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District of Columbia Water & Sewer Authority
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Malcolm Pirnie
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$30,771,000
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2001
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DC
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Eastside WWTP 26 MGD Upgrade & Expansion
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City of High Point, NC
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Hazen & Sawyer and Davis-Martin-Powell & Associates
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$42,109,000
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2000
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NC
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Advanced WWTF Upgrade, Package C, Contract 5
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Alexandria Sanitation Authority
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CH2MHill
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$44,512,000
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2000
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VA
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Wet Process Odor Control Facilities
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Arlington County, VA
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Hazen & Sawyer
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$4,453,000
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2000
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VA
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Site, Mechanical and Electrical Improvements
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District of Columbia Water & Sewer Authority
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Camp, Dresser & McKee
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$1,889,000
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2000
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DC
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Interim Sodium Hydroxide Facility
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District of Columbia Water & Sewer Authority
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Camp, Dresser & McKee
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$1,728,000
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2000
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DC
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Water Pollution Control Plant, Stage 1 BNR Facilites
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Arlington County, VA
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Hazen & Sawyer
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$20,911,000
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1999
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VA
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Primary Sedimentation Tanks 1 & 2 and Associated Work
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District of Columbia Water & Sewer Authority
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BBS and Greeley & Hansen
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$20,574,000
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1998
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DC
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Flotation Thickener Facility Rehabilitation
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District of Columbia Water & Sewer Authority
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Metcalf & Eddy
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$4,034,000
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1998
|
DC
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Northwest Beavercreek Trunk Sewer, Phase IV
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Greene County Department of Public Works
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Black & Veatch
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$3,942,000
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1998
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OH
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