Southern California Region Area Number Range 20 – 29 Zone Number Range 200 – 299 2000 – 2999 Bus Number Range 20,000 – 29,999 94,000 – 95,999 200,000 – 299,999 Member System Area No. Zone Range Area Name Member System Bus Range 20 200 – 209 Mexico – CFE CFE 20,000 – 20,999 2000 - 2099 200,000 – 209,999 21 210 – 219 Imperial, CA IID 21,000 – 21,999 2100 – 2199 210,000 – 219,999 22 220 – 239 San Diego SDGE 22,000 – 22,999 2200 – 2399 220,000 – 229,999 Others 23,000 – 23,999 230,000 – 239,999 24 240 – 259 So Calif SCE 24,000 – 24,999 2400 – 2599 240,000 – 249,999 940 – 959 94,000 – 95,999 9400 – 9599 29,000 – 29,999 290,000 – 299,999 CDWR, MWD, 25,000 – 25,999 Others 250,000 – 259,999 26 260 – 299 LADWP LDWP 26,000 – 26,999 2600 – 2999 260,000 – 269,999 BURB, GLEN 27,000 – 27,999 270,000 – 279,999 Others 28,000 – 28,999 280,000 – 289,999 Northern California Region Area Number Range 30 – 39 Zone Number Range 300 – 399 3000 – 3999 Bus Number Range 30,000 – 39,999 300,000 – 399,999 Member System Bus Range Area No. Zone Range Area Name Member System 30 300 – 399 PG and E PG&E 30,000 – 36,999
Southern California Region Area Number Range 20 – 29 Zone Number Range 200 – 299 2000 – 2999 Bus Number Range 20,000 – 29,999 94,000 – 95,999 200,000 – 299,999 Member System Bus Range Area No. Zone Range Area Name Member System 20 200 – 209 2000 - 2099 Mexico – CFE CFE 20,000 – 20,999 200,000 – 209,999 21 210 – 219 2100 – 2199 Imperial, CA IID 21,000 – 21,999 210,000 – 219,999 22 220 – 239 2200 – 2399 San Diego SDGE 22,000 – 22,999 220,000 – 229,999 Others 23,000 – 23,999 230,000 – 239,999 24 240 – 259 2400 – 2599 So Calif SCE 24,000 – 24,999 240,000 – 249,999 940 – 959 9400 – 9599 94,000 – 95,999 29,000 – 29,999 290,000 – 299,999 CDWR, MWD, Others 25,000 – 25,999 250,000 – 259,999 26 260 – 299 2600 – 2999 LADWP LDWP 26,000 – 26,999 260,000 – 269,999 BURB, GLEN 27,000 – 27,999 270,000 – 279,999 Others 28,000 – 28,999 280,000 – 289,999 Northern California Region Area Number Range 30 – 39 Zone Number Range 300 – 399 3000 – 3999 Bus Number Range 30,000 – 39,999 300,000 – 399,999 Member System Bus Range Area No. Zone Range Area Name Member System 30 300 – 399 PG and E PG&E 30,000 – 36,999
WECC%20Data%20Preparation%20Manual_Rev-BCCS6_Redline_SRWGApproved.docx