republic-os/legislation/us/states/md/2023/hb-230.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	Department of the Environment - Zero-Emission Medium- and Heavy-Duty Vehicles - Regulations (Clean Trucks Act of 2023)	Department of the Environment - Zero-Emission Medium- and Heavy-Duty Vehicles - Regulations (Clean Trucks Act of 2023)	us/states/md	Maryland General Assembly	2023	HB 230	Maryland HB 230 (2023)	bill		enacted	Addison Allen Barve Charkoudian Foley Fraser-Hidalgo Guyton Healey Holmes J. Long Lehman Love Moon Queen Ruth Stein Stewart Terrasa Turner Vogel	3	20	0	2023-01-23	2023-04-21	openstates	ocd-bill/6b01caae-6088-488e-9112-183a6eea9ecb	http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0230?ys=2023RS&search=True	abcdb35eaf9ef8923a031dcab85bc83c1953a4dc7335daefd9d10ebe904a054c	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-md

Maryland HB 230 (2023) — Department of the Environment - Zero-Emission Medium- and Heavy-Duty Vehicles - Regulations (Clean Trucks Act of 2023)

Version chain

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

1. Chapter - Department of the Environment - Zero-Emission Medium- and Heavy-Duty Vehicles - Regulations (Clean Trucks Act of 2023) (committee substitute) — source
2. First - Department of the Environment - Zero-Emission Medium- and Heavy-Duty Vehicles - Regulations (Clean Trucks Act of 2023) (committee substitute) — source
3. Third - Department of the Environment - Zero-Emission Medium- and Heavy-Duty Vehicles - Regulations (Clean Trucks Act of 2023) (committee substitute) — source

Sponsors

• Addison — primary (person)
• Allen — primary (person)
• Barve — primary (person)
• Charkoudian — primary (person)
• Foley — primary (person)
• Fraser-Hidalgo — primary (person)
• Guyton — primary (person)
• Healey — primary (person)
• Holmes — primary (person)
• J. Long — primary (person)
• Lehman — primary (person)
• Love — primary (person)
• Moon — primary (person)
• Queen — primary (person)
• Ruth — primary (person)
• Stein — primary (person)
• Stewart — primary (person)
• Terrasa — primary (person)
• Turner — primary (person)
• Vogel — primary (person)

Timeline

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

• 2023-01-23 First Reading Environment and Transportation referral-committee
• 2023-01-25 Hearing 2/08 at 1:30 p.m.
• 2023-03-30 Favorable with Amendments Report by Environment and Transportation committee-passage-favorable
• 2023-03-30 Favorable with Amendments { committee-passage-favorable
• 2023-03-30 Motion Special Order until 3/31 (Delegate Buckel) Adopted
• 2023-03-31 Floor Amendment {
• 2023-03-31 Floor Amendment {
• 2023-03-31 Floor Amendment {
• 2023-03-31 Floor Amendment {
• 2023-03-31 Second Reading Passed with Amendments
• 2023-04-03 Motion Vote Previous Question (Delegate Kaufman) Adopted
• 2023-04-03 Third Reading Passed passage
• 2023-04-03 Referred Rules referral-committee
• 2023-04-05 Rereferred to Education, Energy, and the Environment
• 2023-04-07 Favorable Report by Education, Energy, and the Environment committee-passage-favorable
• 2023-04-07 Favorable Adopted committee-passage-favorable
• 2023-04-07 Second Reading Passed
• 2023-04-10 Third Reading Passed passage
• 2023-04-10 Returned Passed
• 2023-04-21 Approved by the Governor - Chapter 97 executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/6b01caae-6088-488e-9112-183a6eea9ecb. Confidence: reported (aggregated from official Maryland legislature records).