WA Leg - SB 5466 Improving reliability and capacity of the electric transmission system in Washington state. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False 01 - January 23, 2025 - First reading, referred to Environment, Energy & Technology. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Thu, 23 Jan 2025 00:00:00 -0800 01-January23,2025-Firstreading,referredtoEnvironment,Energy&Technology. 02 - January 31, 2025 - Public hearing in the Senate Committee on Environment, Energy & Technology at 10:30 AM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Fri, 31 Jan 2025 00:00:00 -0800 02-January31,2025-PublichearingintheSenateCommitteeonEnvironment,Energy&Technologyat10:30AM. 03 - February 18, 2025 - Executive action taken in the Senate Committee on Environment, Energy & Technology at 1:30 PM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 18 Feb 2025 00:00:00 -0800 03-February18,2025-ExecutiveactiontakenintheSenateCommitteeonEnvironment,Energy&Technologyat1:30PM. 04 - February 18, 2025 - ENET - Majority; 1st substitute bill be substituted, do pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 18 Feb 2025 00:00:00 -0800 04-February18,2025-ENET-Majority;1stsubstitutebillbesubstituted,dopass. 05 - February 18, 2025 - Minority; do not pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 18 Feb 2025 00:00:00 -0800 05-February18,2025-Minority;donotpass. 06 - February 18, 2025 - Minority; without recommendation. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 18 Feb 2025 00:00:00 -0800 06-February18,2025-Minority;withoutrecommendation. 07 - February 18, 2025 - And refer to Ways & Means. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 18 Feb 2025 00:00:00 -0800 07-February18,2025-AndrefertoWays&Means. 08 - February 19, 2025 - Referred to Ways & Means. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Wed, 19 Feb 2025 00:00:00 -0800 08-February19,2025-ReferredtoWays&Means. 09 - February 24, 2025 - Public hearing in the Senate Committee on Ways & Means at 1:30 PM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 24 Feb 2025 00:00:00 -0800 09-February24,2025-PublichearingintheSenateCommitteeonWays&Meansat1:30PM. 10 - February 28, 2025 - Executive action taken in the Senate Committee on Ways & Means at 1:30 PM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Fri, 28 Feb 2025 00:00:00 -0800 10-February28,2025-ExecutiveactiontakenintheSenateCommitteeonWays&Meansat1:30PM. 11 - February 28, 2025 - WM - Majority; do pass 1st substitute bill proposed by Environment, Energy & Technology. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Fri, 28 Feb 2025 00:00:00 -0800 11-February28,2025-WM-Majority;dopass1stsubstitutebillproposedbyEnvironment,Energy&Technology. 12 - February 28, 2025 - Minority; do not pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Fri, 28 Feb 2025 00:00:00 -0800 12-February28,2025-Minority;donotpass. 13 - February 28, 2025 - Minority; without recommendation. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Fri, 28 Feb 2025 00:00:00 -0800 13-February28,2025-Minority;withoutrecommendation. 14 - February 28, 2025 - Passed to Rules Committee for second reading. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Fri, 28 Feb 2025 00:00:00 -0800 14-February28,2025-PassedtoRulesCommitteeforsecondreading. 15 - March 5, 2025 - Placed on second reading by Rules Committee. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Wed, 05 Mar 2025 00:00:00 -0800 15-March5,2025-PlacedonsecondreadingbyRulesCommittee. 16 - March 10, 2025 - 1st substitute bill substituted (ENET 25). https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 10 Mar 2025 00:00:00 -0700 16-March10,2025-1stsubstitutebillsubstituted(ENET25). 17 - March 10, 2025 - Floor amendment(s) adopted. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 10 Mar 2025 00:00:00 -0700 17-March10,2025-Flooramendment(s)adopted. 18 - March 10, 2025 - Rules suspended. Placed on Third Reading. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 10 Mar 2025 00:00:00 -0700 18-March10,2025-Rulessuspended.PlacedonThirdReading. 19 - March 10, 2025 - Third reading, passed; yeas, 29; nays, 20; absent, 0; excused, 0. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 10 Mar 2025 00:00:00 -0700 19-March10,2025-Thirdreading,passed;yeas,29;nays,20;absent,0;excused,0. 20 - March 12, 2025 - First reading, referred to Environment & Energy. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Wed, 12 Mar 2025 00:00:00 -0700 20-March12,2025-Firstreading,referredtoEnvironment&Energy. 21 - March 17, 2025 - Public hearing in the House Committee on Environment & Energy at 1:30 PM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 17 Mar 2025 00:00:00 -0700 21-March17,2025-PublichearingintheHouseCommitteeonEnvironment&Energyat1:30PM. 22 - March 27, 2025 - Executive action taken in the House Committee on Environment & Energy at 8:00 AM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Thu, 27 Mar 2025 00:00:00 -0700 22-March27,2025-ExecutiveactiontakenintheHouseCommitteeonEnvironment&Energyat8:00AM. 23 - March 27, 2025 - ENVI - Majority; do pass with amendment(s). https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Thu, 27 Mar 2025 00:00:00 -0700 23-March27,2025-ENVI-Majority;dopasswithamendment(s). 24 - March 27, 2025 - Minority; do not pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Thu, 27 Mar 2025 00:00:00 -0700 24-March27,2025-Minority;donotpass. 25 - March 27, 2025 - Minority; without recommendation. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Thu, 27 Mar 2025 00:00:00 -0700 25-March27,2025-Minority;withoutrecommendation. 26 - March 31, 2025 - Referred to Appropriations. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 31 Mar 2025 00:00:00 -0700 26-March31,2025-ReferredtoAppropriations. 27 - April 5, 2025 - Public hearing in the House Committee on Appropriations at 9:00 AM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Sat, 05 Apr 2025 00:00:00 -0700 27-April5,2025-PublichearingintheHouseCommitteeonAppropriationsat9:00AM. 28 - April 7, 2025 - Executive action taken in the House Committee on Appropriations at 1:30 PM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 07 Apr 2025 00:00:00 -0700 28-April7,2025-ExecutiveactiontakenintheHouseCommitteeonAppropriationsat1:30PM. 29 - April 7, 2025 - APP - Majority; do pass with amendment(s) but without amendment(s) by Environment & Energy. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 07 Apr 2025 00:00:00 -0700 29-April7,2025-APP-Majority;dopasswithamendment(s)butwithoutamendment(s)byEnvironment&Energy. 30 - April 7, 2025 - Minority; do not pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 07 Apr 2025 00:00:00 -0700 30-April7,2025-Minority;donotpass. 31 - April 8, 2025 - Referred to Rules 2 Review. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 08 Apr 2025 00:00:00 -0700 31-April8,2025-ReferredtoRules2Review. 32 - April 14, 2025 - Rules Committee relieved of further consideration. Placed on second reading. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 14 Apr 2025 00:00:00 -0700 32-April14,2025-RulesCommitteerelievedoffurtherconsideration.Placedonsecondreading. 33 - April 27, 2025 - By resolution, returned to Senate Rules Committee for third reading. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Sun, 27 Apr 2025 00:00:00 -0700 33-April27,2025-Byresolution,returnedtoSenateRulesCommitteeforthirdreading. 34 - January 12, 2026 - By resolution, reintroduced and retained in present status. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 12 Jan 2026 00:00:00 -0800 34-January12,2026-Byresolution,reintroducedandretainedinpresentstatus. 35 - January 12, 2026 - Rules Committee relieved of further consideration. On motion, referred to Environment, Energy & Technology. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 12 Jan 2026 00:00:00 -0800 35-January12,2026-RulesCommitteerelievedoffurtherconsideration.Onmotion,referredtoEnvironment,Energy&Technology. 36 - January 21, 2026 - Public hearing in the Senate Committee on Environment, Energy & Technology at 8:00 AM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Wed, 21 Jan 2026 00:00:00 -0800 36-January21,2026-PublichearingintheSenateCommitteeonEnvironment,Energy&Technologyat8:00AM. 37 - January 30, 2026 - Executive session scheduled, but no action was taken in the Senate Committee on Environment, Energy & Technology at 10:30 AM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Fri, 30 Jan 2026 00:00:00 -0800 37-January30,2026-Executivesessionscheduled,butnoactionwastakenintheSenateCommitteeonEnvironment,Energy&Technologyat10:30AM. 38 - February 3, 2026 - Executive action taken in the Senate Committee on Environment, Energy & Technology at 1:30 PM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 03 Feb 2026 00:00:00 -0800 38-February3,2026-ExecutiveactiontakenintheSenateCommitteeonEnvironment,Energy&Technologyat1:30PM. 39 - February 3, 2026 - ENET - Majority; 2nd substitute bill be substituted, do pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 03 Feb 2026 00:00:00 -0800 39-February3,2026-ENET-Majority;2ndsubstitutebillbesubstituted,dopass. 40 - February 3, 2026 - And refer to Ways & Means. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 03 Feb 2026 00:00:00 -0800 40-February3,2026-AndrefertoWays&Means. 41 - February 3, 2026 - Minority; do not pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 03 Feb 2026 00:00:00 -0800 41-February3,2026-Minority;donotpass. 42 - February 3, 2026 - Minority; without recommendation. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 03 Feb 2026 00:00:00 -0800 42-February3,2026-Minority;withoutrecommendation. 43 - February 4, 2026 - Referred to Ways & Means. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Wed, 04 Feb 2026 00:00:00 -0800 43-February4,2026-ReferredtoWays&Means. 44 - February 6, 2026 - Public hearing in the Senate Committee on Ways & Means at 1:30 PM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Fri, 06 Feb 2026 00:00:00 -0800 44-February6,2026-PublichearingintheSenateCommitteeonWays&Meansat1:30PM. 45 - February 9, 2026 - Executive action taken in the Senate Committee on Ways & Means at 10:30 AM. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 09 Feb 2026 00:00:00 -0800 45-February9,2026-ExecutiveactiontakenintheSenateCommitteeonWays&Meansat10:30AM. 46 - February 9, 2026 - WM - Majority; 3rd substitute bill be substituted, do pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 09 Feb 2026 00:00:00 -0800 46-February9,2026-WM-Majority;3rdsubstitutebillbesubstituted,dopass. 47 - February 9, 2026 - Minority; do not pass. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 09 Feb 2026 00:00:00 -0800 47-February9,2026-Minority;donotpass. 48 - February 9, 2026 - Minority; without recommendation. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 09 Feb 2026 00:00:00 -0800 48-February9,2026-Minority;withoutrecommendation. 49 - February 9, 2026 - Passed to Rules Committee for third reading. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Mon, 09 Feb 2026 00:00:00 -0800 49-February9,2026-PassedtoRulesCommitteeforthirdreading. 50 - February 10, 2026 - Placed on third reading by Rules Committee. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Tue, 10 Feb 2026 00:00:00 -0800 50-February10,2026-PlacedonthirdreadingbyRulesCommittee. 51 - February 26, 2026 - Senate Rules "X" file. https://app.leg.wa.gov/billsummary?Year=2025&BillNumber=5466&Initiative=False Bill Description - Improving reliability and capacity of the electric transmission system in Washington state. Thu, 26 Feb 2026 00:00:00 -0800 51-February26,2026-SenateRules"X"file.