AN ACT Relating to requirements of oil tankers operating in restricted waters;
Summary
HB2436 updates Washington law governing large oil tankers operating in restricted waters. The bill tightens and clarifies where certain tank vessels may travel in Puget Sound and nearby waterways, including waters east of a Discovery Island–New Dungeness line, Rosario Strait, the San Juan Islands, connected waterways, and waters south of Admiralty Inlet. In general, larger tankers are barred from proceeding into these areas unless they are specifically authorized by the U.S. Coast Guard, and smaller tankers may operate only if escorted by tug or tugs meeting specified aggregate shaft horsepower requirements.
The bill also creates size-based operating rules and exemptions. It distinguishes between oil tankers, articulated tug barges, towed waterborne vessels, and towed general cargo deck barges, and it exempts certain bunkering or refueling vessels and some vessels under construction or reconstruction. The legislation further authorizes the Board of Pilotage Commissioners to adjust or suspend some requirements by rule, consistent with existing law. Overall, the bill is aimed at reducing risk from oil transport in sensitive marine waters by imposing escort and routing requirements on larger vessels.
Impact
HB2436 amends RCW provisions governing oil tanker operations in Washington’s restricted waters, changing the statutory conditions under which tankers and related vessel types may navigate certain coastal and inland marine routes. It affects oil tanker operators, tug and escort vessel operators, the Board of Pilotage Commissioners, and enforcement of marine safety rules in Puget Sound and adjacent waters. The bill does not broadly ban oil transport, but it narrows operational access and adds technical escort and vessel-class requirements that must be met for lawful passage.
Sentiment
The bill appears to have been broadly supported. It passed the House committee and House floor unanimously, and it also passed the Senate committee and Senate floor with only one dissenting vote in each chamber. The voting history suggests strong bipartisan agreement that the restrictions were appropriate for marine safety and environmental protection.
Contention
There is little evidence of major controversy in the available record, but the bill’s technical restrictions likely reflect the main policy tension: balancing oil transportation and maritime commerce against spill prevention and protection of sensitive waters. The specific points of contention are the size thresholds, the required tug escort horsepower, the geographic limits on tanker movement, and the exemptions for certain vessel types. Any opposition appears to have been minimal, as shown by the near-unanimous votes.