---
type: "Bill"
title: "Environment - Dredged Material - Containment, Redeposit, and Oversight"
description: "Environment - Dredged Material - Containment, Redeposit, and Oversight"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2024"
identifier: "HB 343"
citation: "Maryland HB 343 (2024)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Munoz"]
version_count: 4
action_count: 20
vote_count: 3
first_action: "2024-01-17"
last_action: "2024-05-16"
source: "openstates"
source_identifier: "ocd-bill/720773bb-7237-4d1a-a901-f571be995cff"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0343?ys=2024RS&search=True"
source_hash: "77014a47415cdc921d9c18ce5af315409f7f61bbe0ea3ba867f0975dbb7c454e"
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-md"]
---

# Maryland HB 343 (2024) — Environment - Dredged Material - Containment, Redeposit, and Oversight

## Version chain

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

1. **Chapter - Environment - Dredged Material - Containment, Redeposit, and Oversight** (committee substitute) — [source](http://mgaleg.maryland.gov/2024RS/Chapters_noln/CH_807_hb0343e.pdf)
2. **Enrolled - Environment - Dredged Material - Containment, Redeposit, and Oversight** (committee substitute) — [source](http://mgaleg.maryland.gov/2024RS/bills/hb/hb0343e.pdf)
3. **First - Environment - Cox Creek Citizens Oversight Committee - Membership** (committee substitute) — [source](http://mgaleg.maryland.gov/2024RS/bills/hb/hb0343f.pdf)
4. **Third - Environment - Cox Creek Citizens Oversight Committee - Alterations** (committee substitute) — [source](http://mgaleg.maryland.gov/2024RS/bills/hb/hb0343t.pdf)

## Votes

- On Third Reading — **137–0** (pass) · lower
- On Third Reading and Final Passage (Hse concurred) — **131–0** (pass) · lower
- On third reading — **47–0** (pass) · upper

## Sponsors

- Munoz — primary (person)

## Timeline

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

- **2024-01-17** First Reading Environment and Transportation `referral-committee`
- **2024-02-23** Hearing 3/08 at 1:00 p.m.
- **2024-03-16** Favorable with Amendments Report by Environment and Transportation `committee-passage-favorable`
- **2024-03-16** Favorable with Amendments { `committee-passage-favorable`
- **2024-03-16** Second Reading Passed with Amendments
- **2024-03-18** Third Reading Passed `passage`
- **2024-03-18** Referred Education, Energy, and the Environment `referral-committee`
- **2024-03-27** Favorable Report by Education, Energy, and the Environment `committee-passage-favorable`
- **2024-03-27** Favorable Adopted `committee-passage-favorable`
- **2024-03-27** Second Reading Passed
- **2024-03-28** Motion Special Order until 4/1 (Senator Simonaire) Adopted
- **2024-04-03** Floor Amendment {
- **2024-04-03** Motion Special Order until Later Today (Senator Jennings) Adopted
- **2024-04-03** Floor Amendment {
- **2024-04-03** Floor Amendment {
- **2024-04-03** Third Readings Passed with Amendments
- **2024-04-05** House Concurs Senate Amendments
- **2024-04-05** Third Reading Passed `passage`
- **2024-04-05** Passed Enrolled
- **2024-05-16** Approved by the Governor - Chapter 807 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/720773bb-7237-4d1a-a901-f571be995cff`. Confidence: reported (aggregated from official Maryland legislature records).