refinery takes its influent from and discharges its effluent intothe Chicago Ship and Sanitary Canal (Canal).
Union Oil’s present request is for a two year extension of
its variance with somewhat higher interim ammonia nitrogen weighteffluent limits (688 pounds daily average and 1261 pounds dailymaximum) than the currently applicable limits under PCB 78-168(575 pounds daily average and 1260 pounds daily maximum).
These
higher limits are based upon the proposed U.S.
EPA 1984 Best
Availa...
Allowed
schroedk
Adobe Portable Document Format (.pdf) - application/pdf