Everett Casino

Main Excavation

Dewatering and water treatment to support the 30,000 square foot mass excavation for the 2.6 million square foot integrated resort casino in Everett, MA.


  • 500 GPM (gallons per minute) Thirteen (13) Deep Wells installed to lower the water table inside of the excavation


  • Two (2) 500 GPM water treatment systems
  • Contaminants of concern include¬†; total suspended solids (TSS), volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), cyanide, metals.
  • System included; weir tanks, bag filtration, liquid carbon filtration, cation and anion resin, chemical aided settling, aeration and pH adjustment