% , % , % , % 2 " / " / " ) " ) " ) " ) " ) " ) " ) " ) $ + $ + $ + $ + $ + $ + $ + $ + $ + $ + ! ( ! ( ! ( # * Pacific Ocean RIVERSIDE COUNTY S A N D I E G O C O U N T Y Proposed Regulator Station B Proposed Regulator Station C Proposed Regulator Station A Proposed Line 1600 Cross-tie Facility / MLV 7 with Pressure Limiting Equipment Proposed Line 2010 Cross-tie Facility & Pipeline Inspection Receiving Facility Proposed Line 1601 Cross-tie Facility Proposed Line 49-31B Replacement Proposed Mira Mesa Pipeline Extension Proposed Line 49-31C Pre-Lay Segment Replacement Existing Rainbow Metering Station Proposed Rainbow Pressure-Limiting Station & Pipeline Inspection Launching Facility Proposed MLV1 Proposed MLV3 Proposed MLV4 Proposed MLV5 Proposed MLV9 Proposed MLV2 Proposed MLV10 Proposed MLV8 Proposed MLV 6 1101 141 1051 1494 1316 1248 1335 982 San Diego San Marcos Santee Solana Beach Vista Carlsbad Del Mar El Cajon Encinitas Escondido La Mesa Oceanside Poway Unincorporated San Diego County Marine Corps Air Station (MCAS) Miramar ! 10 ! 20 ! 30 ! 40 S T 52 S T 163 S T 78 S T 274 S T 67 S T 78 S T 76 S T 56 S T 67 S T 125 S T 52 S T 79 S T 76 ¨ § ¦ 15 ¨ § ¦ 15 ¨ § ¦ 805 L1600 L1600 L1600 L1601 L2010 Fallbrook Fallbrook Rainbow Rainbow Lakeside Lakeside Valley Valley Center Center North North Valley Valley Center Center South South Bonsall Bonsall Pauma Pauma Bonsall Bonsall Hidden Hidden Meadows Meadows West West Hidden Hidden Meadows Meadows East East North County North County Metro - North Metro - North North North County Metro County Metro - South - South North County North County Metro - East Metro - East Harmony Harmony Grove Grove San San Dieguito Dieguito East East San San Dieguito Dieguito West West 1500 1516 939 AZ CA 5/3/2017 \\bufnas7b\GISRegional\San_Francisco\Rainbow\Maps\MXD\Scoping\NOP_ltr.mxd ! 1 Milepost # * Proposed Rainbow Pressure- Limiting Station ! ( Proposed Cross-tie Facility $ + Proposed Mainline Valve (MLV) " ) Regulator Station Removal " / Regulator Station Removal, Replace with Proposed Check Valve % 2 Regulator Station Removal, Replace with a Proposed New Regulator Station % , Proposed Regulator Station with Connecting Pipeline Proposed Tie-Ins & Extensions Proposed L49-31 Replacement Line Proposed Line 3602 Existing Pipelines Line 1600 Line 1601 Line 2010 Land Administration MCAS Miramar Municipal Boundary Community Boundary County Boundary Figure 1 Project Overview Pipeline Safety and Reliability Project - New Natural Gas Line 3602 and De-rating Line 1600 Overview Overview SAN DIEGO COUNTY MEXICO Pacific Ocean Sources: ESRI 2012, 2017; SanGIS 2017, SDG&E 2017 0 2.5 5 Miles °