Tinicum Township, D-2014-014 CP-2. An application to renew approval of the applicant's existing 2.8 mgd WWTP and its discharge. The WWTP will continue to discharge treated effluent to the tidal portion of Darby Creek, which is located in Delaware River Water Quality Zone 2, at River Mile 85.5 - 1.8 (Delaware River - Darby Creek) in Tinicum Township, Delaware County, Pennsylvania.