Big Springs Dam

Big Springs Dam is a 1000 foot long, 43 foot high, earth embankment dam impounding 42 million gallons of water at normal pool. The reservoir serves as a domestic water supply source for the Highridge Water Authority, serving customers in Westmoreland and Indiana Counties. Gibson-Thomas performs the annual Dam Safety inspection for this structure.


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Gibson-Thomas is a multi-discipline consulting engineering firm established in 1916 in Latrobe, Pennsylvania. Our past experience, key staff and commitment to total client satisfaction are the major factors that our clients consider when contracting with Gibson-Thomas.

724-539-8562
Corporate Office
    • 1004 Ligonier Street
      Latrobe, PA 15650
    • P: 724-539-8562
Pennsylvania Offices
  • Fayette Office
    • Lemont Furnace, PA
    • P: 724-323-8020
  • Harrisburg Office
    • Camp Hill, PA
    • P: 717-612-9880
  • Indiana Office
    • Indiana, PA
    • P: 724-471-2246
  • Pittsburgh Office
    • Wexford, PA
    • P: 724-935-8188
Florida Office
    • Fort Myers, FL
    • P: 239-776-2908
Virginia Office
    • Richmond, VA
    • P: 804-672-4421