The Corporation Commission is proposing to amend Ariz. Admin. Code §§14-5-202 through 207 regarding pipeline safety. Changes would update the rules to comply with federal regulations, including requiring testing on each weld of a new or modified liquefied natural gas pipeline. A public hearing will be held June 18, 2015, and the deadline for comment is June 15, 2015. See http://apps.azsos.gov/public_services/register/2015/20/contents.pdf (pp. 674-684).