When a pipeline company is planning to build a new pipeline, the design of the new pipeline must reflect consideration of the potential impacts from seismic activity and earth movement.

[Statutory Authority: RCW 80.01.040, 80.04.060, 81.88.040. WSR 08-12-045 (Docket PL-070974, General Order R-548), § 480-75-310, filed 5/30/08, effective 6/30/08. Statutory Authority: RCW 80.01.040 and 80.04.160. WSR 02-18-032 (Docket No. TO-000712, General Order No. R-500), § 480-75-310, filed 8/26/02, effective 9/26/02.]

PDFWAC 480-75-310

Geological considerations.