CHESAPEAKE APPALACHIA, LLC FILLED A PORTION OF AN UNNAMED TRIBUTARY TO LYNN CAMP RUN DURING CONSTRUCTION OF THE PLEASANT RIDGE COMPRESSOR STATION IN MARSHALL COUNTY, WV. UP TO 500 LINEAR FEET OF STREAM MAY HAVE BEEN BURIED. EPA WAS GIVEN TH ELEAD FOR THE CASE BY THE PITTSBURGH DISTRICT OF THE CORPS OF ENGINEERS.