Motion/Notice of Intervention of Philadelphia Gas Works under RP01-626.

Hancock Compressor Project Millennium Pipeline Company, L.L.C. Docket No. CP12-XX-000 Draft Applicant-Prepared Environmental Assessment September 2012 Millennium Pipeline Company, L.L.C. Hancock Compressor Project 2.11 SOCIOECONOMICS ....................................................................................................... 22 2.11.1 Population ............................................................................................................ 22 2.11.2 Employment ......................................................................................................... 22 2.11.3 Housing ................................................................................................................ 22 2.11.4 Public Services..................................................................................................... 23 2.11.5 Transportation ...................................................................................................... 23 2.11.6 Economy and Tax Revenues................................................................................ 23 2.11.7 Environmental Justice .......................................................................................... 24 2.12 AIR QUALITY AND NOISE .......................................................................................... 24 2.12.1 Air Quality ........................................................................................................... 24 2.12.2 Noise .................................................................................................................... 32 2.13 RELIABILITY AND SAFETY ........................................................................................ 35 2.13.1 Compressor Station Specifications ...................................................................... 36 2.13.2 Measures to Protect the Public............................................................................. 36 2.13.3 System Monitoring Equipment ............................................................................ 36 2.13.4 Emergency Plan ................................................................................................... 37 2.14 CUMULATIVE IMPACTS .............................................................................................. 38 3.0 ALTERNATIVES.......................................................................................................................... 39 3.1 NO-ACTION ALTERNATIVE........................................................................................ 39 3.1.1 Energy Conservation............................................................................................ 40 3.1.2 Alternative Energy Sources ................................................................................. 41 3.2 SYSTEM ALTERNATIVES ............................................................................................ 43 3.2.1 Millennium-Based Systems ..................................................................