Project: Cedar Creek Sewer Treatment – Phase IVA
Owner: Nassau County Department of Public Works
Architect / Engineer: Malcolm Pirinie
Completion Date: June 1991



  • PO-083G Wards Island: 2011
    Project: PO-083G Wards Island Enhanced Nutrient Removal Studies, Sharon Facility New York City Owner: Department of Enviromental Protection Architect / Engineer: Metcalf & Eddy of New York, Inc Completion date: March-11
  • Coney Island Sewer Treatment Plant – Contract 15G: 1991
    Project: Coney Island Sewer Treatment Plant – Contract 15G Owner: New York City Department of Environmental Protection Architect / Engineer: Pirnie Baker Completion Date: June 1991
  • Coney Island Sewer Treatment Plant – Contract 19G: 2002
    Project: Coney Island Sewer Treatment Plant – Contract 19G Owner: New York City Department of Environmental Protection Architect / Engineer: Malcolm Pirinie Completion Date: February 2002
  • Newtown Creek WPCP: 2012
    Project: Newtown Creek WPCP Owner: New York City Department of Environmental Protection Architect / Engineer: Hazen & Sawyer, P.C. / Malcolm Pirnie, Inc. Completion date: August 2012