Environmental Compliance Inspection Report for Empire Pipeline Inc's Tioga County Extension Projec, conducted on 11/17-18/11 under CP10-493.

Dominion Transmission, Inc. 701 East Cary Street, 5th Floor, Richmond, VA 23219 April 29, 2011 Ms. Kimberly D. Bose, Secretary Federal Energy Regulatory Commission 888 First Street, NE, Room 1A Washington, DC 20426 Re: Dominion Transmission, Inc. Semi-Annual Storage Report Dear Ms. Bose: Pursuant to Section 284.13(e) of the Commission's Regulations,1 Dominion Transmission, Inc. electronically submits for filing its Semi-Annual Storage Report for the period November 1, 2010 through March 31, 2011. Also attached is a signed affidavit from a senior official verifying the report. Please direct any communications regarding this report to Becky Miller, Director, Transmission Services, at 804-771-4531. Respectfully submitted, /s/ Daniel L. Verdun Daniel L. Verdun Manager, Regulation Enclosures 1 18 C.F.R. 284.13(e) (2010) REPORT ID: FERC_STORAGE.SQR DOMINION TRANSMISSION, INC. RUN DATE: 04/28/2011 STORAGE FERC DOCKET REPORT RUN TIME: 03:08 PM SUMMARY OF CHARGES PAGE NUMBER: 1 FOR 11/01/2010 THRU 03/31/2011 RELATED CONTRACT DOCKET NUMBER SHIPPER AFFIL RATE SCHED -------- --------------- -------------------------------------------------- ----- ---------- 300001 NIAGARA MOHAWK POWER CORPORATION DBA NATIONAL GRID N GSS CONTRACT DEMAND: 438,078 CONTRACT CAPACITY: 22,917,225 INJECTION VOLUME (DT): 0 WITHDRAWAL VOLUME (DT): 13,482,882 TOTAL REVENUE: $4,185,752.26 UNIT RATE: $0.1826 300002 SOUTH JERSEY GAS CO N GSS CONTRACT DEMAND: 10,000 CONTRACT CAPACITY: 423,000 INJECTION VOLUME (DT): 0 WITHDRAWAL VOLUME (DT): 423,000 TOTAL REVENUE: $132,741.50 UNIT RATE: $0.3138 300003 THE EAST OHIO GAS COMPANY Y GSS CONTRACT DEMAND: 413,000 CONTRACT CAPACITY: 18,585,000 INJECTION VOLUME (DT): 22,895 WITHDRAWAL VOLUME (DT): 8,057,019 TOTAL REVENUE: $4,072,455.61 UNIT RATE: $0.2191 300004 BROOKLYN UNION GAS COMPANY DBA NATIONAL GRID NY N GSS CONTRACT DEMAND: 46,351 CONTRACT CAPACITY: 2,874,023 INJECTION VOLUME (DT): 0 WITHDRAWAL VOLUME (DT): 2,540,909 TOTAL REVENUE: $691,934.57 UNIT RATE: $0.2408 NOTE: CAPACITY RELEASE CONTRACTS DENOTED BY * FOLLOWING THE CONTRACT NUMBER. REPORT ID: FERC_STORAGE.SQR DOMINION TRANSMISSION, INC. RUN DATE: 04/28/2011 STORAGE FERC DOCKET REPORT RUN TIME: 03:08 PM SUMMARY OF CHARGES PAGE NUMBER: 2 FOR 11/01/2010 THRU 03/31/2011 RELATED CONTRACT DOCKET NUMBER SHIPPER AFFIL RATE SCHED -------- --------------- -------------------------------------------------- ----- ---------- 300005 KEYSPAN GAS EAST CORPORATION DBA NATIONAL GRID N GSS CONTRACT DEMAND: 35,814 CONTRACT CAPACITY: 2,164,265 INJECTION VOLUME (DT): 0 WITHDRAWAL VOLUME (DT): 1,899,145 TOTAL REVENUE: $529,392.86 UNIT RATE: $0.2446 300007 BALTIMORE GAS & ELECTRIC COMPANY N GSS CONTRACT DEMAND: 39,929 CONTRACT CAPACITY: 3,000,000 INJECTION VOLUME (DT): 0 WITHDRAWAL VOLUME (DT): 2,392,882 TOTAL REVENUE: $637,741.23 UNIT RATE: $0.2126 300008 VIRGINIA NATURAL GAS N GSS CONTRACT DEMAND: 93,873 CONTRACT CAPACITY: 5,052,250 INJECTION VOLUME (DT): 0 WIT