Exhibit 3.317

STATE OF DELAWARE

SECRETARY OF STATE

DIVISION OF CORPORATIONS

FILED 05:00 PM 02/26/2003

030127103 — 3629849

CERTIFICATE OF FORMATION

OF

BRIDGETON TRANSFER STATION, LLC

     1. The name of the limited liability company is Bridgeton Transfer Station, LLC.

     2. The address of its registered office in the State of Delaware is Corporation Trust Center, 1209 Orange Street, in the City of Wilmington, County of New Castle. The name of its registered agent at such address is The Corporation Trust Company.

     IN WITNESS WHEREOF, the undersigned have executed this Certificate of Formation of Bridgeton Transfer Station, LLC this 26^th day of February, 2003.

By:	/s/ Jo Lynn White
	Jo Lynn White,
	Authorized Person