republic-os/legislation/us/states/md/2025/hb-506.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	Chesapeake Bay Legacy Act	Chesapeake Bay Legacy Act	us/states/md	Maryland General Assembly	2025	HB 506	Maryland HB 506 (2025)	bill		enacted	Administration Allen Amprey Behler Bhandari Boafo Boyce Cardin D. Jones Edelson Fennell Foley Guyton Harris Healey Hornberger J. Long Jackson Kerr Lehman Palakovich Carr Phillips R. Lewis Ruff Ruth Simpson Speaker Stein Taylor Terrasa Turner Vogel Williams Woods Woorman Ziegler	4	19	4	2025-01-22	2025-05-13	openstates	ocd-bill/07a94002-82fd-45be-87e0-6f1efe9acd16	http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0506?ys=2025RS&search=True	78675b956105df1f06bf5bd534f28588b9b25762957f9725a85cbd3492c1f0f8	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-md

Maryland HB 506 (2025) — Chesapeake Bay Legacy Act

Version chain

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

1. Chapter - Chesapeake Bay Legacy Act (committee substitute) — source
2. Enrolled - Chesapeake Bay Legacy Act (committee substitute) — source
3. First - Chesapeake Bay Legacy Act (committee substitute) — source
4. Third - Chesapeake Bay Legacy Act (committee substitute) — source

Votes

• On Third Reading (Amend) — 46–0 (pass) · upper
• Floor Amendment Hershey /283925/1 — 16–26 (fail) · upper
• On Third Reading — 113–26 (pass) · lower
• On Third Reading and Final Passage (Hse concurred) — 117–21 (pass) · lower

Sponsors

• Administration — primary (person)
• Allen — primary (person)
• Amprey — primary (person)
• Behler — primary (person)
• Bhandari — primary (person)
• Boafo — primary (person)
• Boyce — primary (person)
• Cardin — primary (person)
• D. Jones — primary (person)
• Edelson — primary (person)
• Fennell — primary (person)
• Foley — primary (person)
• Guyton — primary (person)
• Harris — primary (person)
• Healey — primary (person)
• Hornberger — primary (person)
• J. Long — primary (person)
• Jackson — primary (person)
• Kerr — primary (person)
• Lehman — primary (person)
• Palakovich Carr — primary (person)
• Phillips — primary (person)
• R. Lewis — primary (person)
• Ruff — primary (person)
• Ruth — primary (person)
• Simpson — primary (person)
• Speaker — primary (person)
• Stein — primary (person)
• Taylor — primary (person)
• Terrasa — primary (person)
• Turner — primary (person)
• Vogel — primary (person)
• Williams — primary (person)
• Woods — primary (person)
• Woorman — primary (person)
• Ziegler — primary (person)

Timeline

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

• 2025-01-22 First Reading Environment and Transportation referral-committee
• 2025-02-10 Hearing 3/06 at 1:00 p.m.
• 2025-03-15 Favorable with Amendments Report by Environment and Transportation committee-passage-favorable
• 2025-03-15 Favorable with Amendments { committee-passage-favorable
• 2025-03-15 Second Reading Passed with Amendments
• 2025-03-17 Third Reading Passed passage
• 2025-03-17 Referred Education, Energy, and the Environment referral-committee
• 2025-03-28 Favorable Report by Education, Energy, and the Environment committee-passage-favorable
• 2025-03-28 Favorable committee-passage-favorable
• 2025-03-28 Motion Special Order until 3/31 (Senator Hershey) Adopted
• 2025-04-01 Favorable Adopted committee-passage-favorable
• 2025-04-01 Floor Amendment {
• 2025-04-01 Floor Amendment {
• 2025-04-01 Second Reading Passed with Amendments
• 2025-04-02 Third Reading Passed passage
• 2025-04-03 House Concurs Senate Amendments
• 2025-04-03 Third Reading Passed passage
• 2025-04-03 Passed Enrolled
• 2025-05-13 Approved by the Governor - Chapter 430 executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/07a94002-82fd-45be-87e0-6f1efe9acd16. Confidence: reported (aggregated from official Maryland legislature records).