Legislation: batch B — IL IN KS KY LA MA MD ME MI MN

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/la/2021/hb-549.md

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+---
+type: "Bill"
+title: "ENVIRONMENT/HAZ MATERIAL: Modifies definitions relative to hazardous materials reporting under the Right-to-Know Law (EN NO IMPACT See Note)"
+description: "ENVIRONMENT/HAZ MATERIAL: Modifies definitions relative to hazardous materials reporting under the Right-to-Know Law (EN NO IMPACT See Note)"
+jurisdiction: "us/states/la"
+legislature: "Louisiana Legislature"
+session: "2021"
+identifier: "HB 549"
+citation: "Louisiana HB 549 (2021)"
+classification: ["bill"]
+subjects: []
+status: "enacted"
+primary_sponsors: ["Danny McCormick"]
+version_count: 4
+action_count: 20
+vote_count: 2
+first_action: "2021-04-02"
+last_action: "2021-06-14"
+source: "openstates"
+source_identifier: "ocd-bill/e8cd6674-3961-48e0-9839-e8fdddc879db"
+source_url: "http://www.legis.la.gov/Legis/BillInfo.aspx?i=240511"
+source_hash: "139f5421b98a13b02e789a97652e70aab77698e69740a55cf93e23ae615cfc01"
+vintage: "2026-07-01"
+source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
+retrieved_at: "2026-07-06"
+confidence: "reported"
+tags: ["legislation", "bill", "us-la"]
+---
+
+# Louisiana HB 549 (2021) — ENVIRONMENT/HAZ MATERIAL: Modifies definitions relative to hazardous materials reporting under the Right-to-Know Law (EN NO IMPACT See Note)
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **HB549 Original** (filed) — [source](http://www.legis.la.gov/Legis/ViewDocument.aspx?d=1211911)
+2. **HB549 Act** (committee substitute) — [source](http://www.legis.la.gov/Legis/ViewDocument.aspx?d=1235327)
+3. **HB549 Engrossed** (committee substitute) — [source](http://www.legis.la.gov/Legis/ViewDocument.aspx?d=1216533)
+4. **HB549 Enrolled** (enrolled) — [source](http://www.legis.la.gov/Legis/ViewDocument.aspx?d=1231329)
+
+## Votes
+
+- FINAL PASSAGE (#166) — **97–0** (pass) · lower
+- FINAL PASSAGE (#685) — **35–1** (pass) · upper
+
+## Sponsors
+
+- Danny McCormick — primary (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2021-06-14** Effective date: 08/01/2021.
+- **2021-06-14** Signed by the Governor. Becomes Act No. 246. `executive-signature`
+- **2021-06-08** Sent to the Governor for executive approval. `executive-receipt`
+- **2021-06-06** Signed by the President of the Senate on 6/3/2021.
+- **2021-06-03** Enrolled and signed by the Speaker of the House.
+- **2021-06-03** Received from the Senate without amendments.
+- **2021-06-02** Read by title, passed by a vote of 35 yeas and 1 nays, and ordered returned to the House. Motion to reconsider tabled. `passage`
+- **2021-05-20** Reported without Legislative Bureau amendments. Read by title and passed to third reading and final passage.
+- **2021-05-19** Read by title and referred to the Legislative Bureau.
+- **2021-05-18** Reported favorably.
+- **2021-05-05** Read second time by title and referred to the Committee on Environmental Quality. `referral-committee`
+- **2021-05-04** Received in the Senate. Read first time by title and placed on the Calendar for a second reading.
+- **2021-05-03** Read third time by title, roll called on final passage, yeas 97, nays 0. Finally passed, title adopted, ordered to the Senate. `passage`
+- **2021-04-27** Scheduled for floor debate on 05/03/2021.
+- **2021-04-27** Read by title, ordered engrossed, passed to 3rd reading.
+- **2021-04-26** Reported favorably (14-0).
+- **2021-04-12** Read by title, under the rules, referred to the Committee on Natural Resources and Environment. `referral-committee`
+- **2021-04-02** First appeared in the Interim Calendar on 4/2/2021.
+- **2021-04-02** Under the rules, provisionally referred to the Committee on Natural Resources and Environment. `referral-committee`
+- **2021-04-02** Prefiled. `filing`
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/e8cd6674-3961-48e0-9839-e8fdddc879db`. Confidence: reported (aggregated from official Louisiana legislature records).
+