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173-180-200  <<  173-180-205 >>   173-180-210

PDFWAC 173-180-205

Oil transfer equipment at Class 1, 2, 3, and 4 facilities.

(1) All hoses, pipelines, or piping used in an oil transfer operation must meet the following criteria:
(a) Hoses, pipelines, or piping must be supported so as to avoid crushing or excessive strain. Flanges, joints, hoses, and piping must be visually checked prior to the transfer for cracks and signs of leakage.
(b) All hoses and loading arms are long enough to allow the vessel to move to the limits of its moorings without placing strain on any component of the oil transfer equipment.
(c) Each hose must have no unrepaired loose covers, kinks, bulges, soft spots, or any other defect which would permit the discharge of oil or hazardous material through the hose material, and no gouges, cuts, or slashes that penetrate the first layer of hose reinforcement. For the purposes of this section, reinforcement means the strength members of the hose, consisting of fabric, cord, and/or metal.
(d) Hoses, pipelines, or piping must not be permitted to chafe on the dock or vessel or be in contact with any source that might affect the integrity of the hoses or piping.
(e) Hose or loading arm ends must be blanked tightly when moved into position for connection and immediately after they are disconnected. Residue must be drained either into vessel tanks or suitable shoreside receptacles before the hose or loading arm ends are moved away from their connections.
(2) Testing of all oil transfer equipment, including, but not limited to, pumps, valves, piping, manifolds, connections, and hoses, must be done annually, and must be conducted by using one of the following methods:
(a) In accordance with manufacturers' recommendations and industrial standards;
(b) Procedures identified in 33 C.F.R. Part 156.170; or
(c) Another standard approved by ecology, as long as the requirements in such standard equal or exceed those required in this section.
[Statutory Authority: RCW 88.46.160, 88.46.165, 90.56.005, 90.56.050, 90.56.200, 90.56.220, 90.56.230, and chapter 90.56 RCW. WSR 23-12-077 (Order 21-03), § 173-180-205, filed 6/6/23, effective 7/7/23. Statutory Authority: RCW 88.46.160, 88.46.165, and chapter 90.56 RCW. WSR 06-20-034 (Order 06-02), § 173-180-205, filed 9/25/06, effective 10/26/06.]
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