
    574 A.2d 601
    COMMONWEALTH of Pennsylvania, DEPARTMENT OF ENVIRONMENTAL RESOURCES, Appellant, v. INGERSOLL-RAND COMPANY; Energy Hydro Incorporated; Chain Dam and Canal Hydroelectric Joint Venture, a Joint Venture; Chain Dam Hydroelectric Associates, a Limited Partnership; Chain Dam Hydroelectric Corporation; and Alternate Energy Hydro Incorporated.
    Supreme Court of Pennsylvania.
    Argued May 8, 1990.
    Decided May 23, 1990.
    M. Dukes Pepper, Lisa E. Comer, Asst. Counsels-DER, Neis J. Taber, Harrisburg, for appellant.
    Timothy I. McCann, Philadelphia, and Hugh J. Hutchinson, for Energy Hydro Inc., et al.
    Eileen Epley Wiggins, Philadelphia, for Ingersoll-Rand .Co.
    Pedro Boone, Bethlehem, for Chain Dam Hydroelectric Corp.
    Before NIX, C.J., and LARSEN, FLAHERTY, McDERMOTT, ZAPPALA, PAPADAKOS and CAPPY, JJ.
   ORDER

PER CURIAM:

Order affirmed.  