republic-os/legislation/us/states/wa/2017-2018/sb-5450.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Concerning the use of cross-laminated timber for building construction. (REVISED FOR ENGROSSED: Concerning the use of mass timber for building construction. )	Concerning the use of cross-laminated timber for building construction. (REVISED FOR ENGROSSED: Concerning the use of mass timber for building construction. )	us/states/wa	Washington Legislature	2017-2018	SB 5450	Washington SB 5450 (2017-2018)	bill		enacted	Liias	2	23	2	2017-01-25	2018-03-09	openstates	ocd-bill/8d77ad61-9e63-40b8-8923-9dcfb0049991	http://apps.leg.wa.gov/billinfo/summary.aspx?bill=5450&year=2017	c09fe7fc4077c803e423178d7333a2d56062a5da5327d88344ee3da693d901cd	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-wa

Washington SB 5450 (2017-2018) — Concerning the use of cross-laminated timber for building construction. (REVISED FOR ENGROSSED: Concerning the use of mass timber for building construction. )

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. Bill (committee substitute) — source
2. Engrossed Bill (committee substitute) — source

Votes

• Final Passage (#4) — 91–6 (pass) · lower
• 3rd Reading & Final Passage (#6) — 45–2 (pass) · upper

Sponsors

• Liias — primary (person)
• Chase — cosponsor (person)
• Fain — cosponsor (person)
• Frockt — cosponsor (person)
• McCoy — cosponsor (person)
• Miloscia — cosponsor (person)
• Mullet — cosponsor (person)
• Ranker — cosponsor (person)
• Warnick — cosponsor (person)
• Wilson — cosponsor (person)
• Zeiger — cosponsor (person)

Timeline

The legislative action history — every referral, reading, and vote.

• 2017-01-25 First reading, referred to Local Government. reading-1
• 2017-04-24 By resolution, reintroduced and retained in present status.
• 2017-05-23 By resolution, reintroduced and retained in present status.
• 2017-06-21 By resolution, reintroduced and retained in present status.
• 2018-01-08 By resolution, reintroduced and retained in present status.
• 2018-01-30 LGOV - Majority; do pass.
• 2018-01-31 Passed to Rules Committee for second reading.
• 2018-02-06 Placed on second reading by Rules Committee.
• 2018-02-12 Floor amendment(s) adopted.
• 2018-02-12 Rules suspended. Placed on Third Reading.
• 2018-02-12 Third reading, passed; yeas, 45; nays, 2; absent, 0; excused, 2. reading-3
• 2018-02-14 First reading, referred to Local Government (Not Officially read and referred until adoption of Introduction report). reading-1
• 2018-02-22 LG - Majority; do pass.
• 2018-02-23 Referred to Rules 2 Review.
• 2018-02-26 Rules Committee relieved of further consideration. Placed on second reading.
• 2018-02-27 Rules suspended. Placed on Third Reading.
• 2018-02-27 Third reading, passed; yeas, 91; nays, 6; absent, 0; excused, 1. reading-3
• 2018-03-01 President signed. passage
• 2018-03-03 Speaker signed. passage
• 2018-03-05 Delivered to Governor.
• 2018-03-09 Governor signed. executive-signature
• 2018-03-09 Chapter 29, 2018 Laws. became-law
• 2018-03-09 Effective date 6/7/2018. became-law

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/8d77ad61-9e63-40b8-8923-9dcfb0049991. Confidence: reported (aggregated from official Washington legislature records).