Statutes, codes, and regulations
Washington Administrative Code
Title 480 - Utilities and Transportation CommissionChapter 480-75 - Hazardous liquid pipelinesSafety
OPERATION AND MAINTENANCE
Section 480-75-550 - Change in class location

Wash. Admin. Code § 480-75-550

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Current through Register Vol. 24-21, November 1, 2024
Section 480-75-550 - Change in class location

Each pipeline company complying with WAC 480-75-360 and 480-75-370 must reevaluate its maximum operating pressure when there is a change in class location. The pipeline company must reevaluate the class location periodically, but not less often than once every five years.

Wash. Admin. Code § 480-75-550

Statutory Authority: RCW 80.01.040, 80.04.060, 81.88.040. 08-12-045 (Docket PL-070974, General Order R-548), § 480-75-550, filed 5/30/08, effective 6/30/08. Statutory Authority: RCW 80.01.040 and 80.04.160. 02-18-032 (Docket No. TO-000712, General Order No. R-500), § 480-75-550, filed 8/26/02, effective 9/26/02.