Lower Frederick Township, D-1978-041 CP-4. An application to renew the approval of the docket holder's existing 0.5 mgd WWTP and its discharge. The existing WWTP will continue to discharge treated effluent to Perkiomen Creek at River Mile 92.47 - 32.3 - 13.4 (Delaware River - Schuylkill River - Perkiomen Creek) via Outfall No. 001, in Lower Frederick Township, Montgomery County, Pennsylvania.