SB 168 Maryland Senate · 2025 Regular Session

Confined Aquatic Disposal Cells - Construction - Moratorium

SB 168 prohibits Maryland’s Department of the Environment and Board of Public Works from processing or approving applications to construct confined aquatic disposal cells (underwater containment structures for contaminated sediments) within a certain distance of "overburdened communities." These communities are defined as census tracts where three or more environmental health indicators - such as high pollution levels, proximity to hazardous sites, or elevated asthma rates - exceed statewide 75th percentile thresholds. The bill directly affects developers seeking to build such disposal cells near these communities and state agencies responsible for environmental approvals. It replaces existing provisions to implement this moratorium, focusing on preventing new disposal projects in areas already facing environmental health burdens.
Bill status vetoed 4 of 5 stages cleared
Introduction
Oct 2024
Committee Review
Apr 2025
Senate Passage
Apr 2025
House of Delegates Passage
Apr 2025
Vetoed
May 2025
Introduced Oct 27, 2024 Vetoed May 16, 2025
Maddy AI version diff · 1 comparison

What changed between versions

First - Environmental Justice in Confined Aquatic Disposal Act Third - Confined Aquatic Disposal Cells - Construction - Moratorium · 4 edits
MODERATE
The bill was amended to add a moratorium on constructing confined aquatic disposal cells near residential overburdened communities during a specific time period. The definition of 'confined aquatic disposal cell' was expanded to include specific construction requirements, and the bill now includes new committee and adoption status information.
Scope change
The bill's scope was narrowed to focus on a moratorium for confined aquatic disposal cell construction near overburdened communities, while maintaining the existing definitions and restrictions on dredged material redeposition.
SCOPE

Added a moratorium provision prohibiting construction of confined aquatic disposal cells near residential overburdened communities during a certain time period.

DEFINITION

Expanded the definition of 'confined aquatic disposal cell' to include specific requirements about dredged material management and beneficial reuse.

TIMELINE

Added committee report status showing favorable with amendments and Senate adoption on February 22, 2025.

TECHNICAL

Changed the bill title format from 'AN ACT concerning' to 'CHAPTER ______' and reorganized the bill structure.

Floor votes · Senate Feb 23, 2025 · House of Delegates Mar 25, 2025

How they voted

460
Passed
Total votes 46
Feb 23, 2025
D Democratic33
33 Yea
100% Yea
R Republican13
13 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
19
Key actions
9
Committee
6
May 16, 2025
Vetoed
Vetoed by the Governor (Policy)
executive
Apr 7, 2025
Upper · Passed
Returned Passed
upper
Apr 7, 2025
Lower · Passed
Third Reading Passed
lower
Apr 5, 2025
Lower · Passed
Favorable Adopted
lower
Apr 5, 2025
Lower · Passed
Favorable Report by Environment and Transportation
lower
Mar 25, 2025
House Of Delegates · Passed
House of Delegates Vote: pass (137-0-2)
house of delegates
Mar 14, 2025
Committee
Referred Environment and Transportation
lower
Mar 12, 2025
Upper · Passed
Third Reading Passed
upper
Mar 12, 2025
Upper · Passed
Favorable with Amendments {
upper
Mar 11, 2025
Upper · Passed
Favorable with Amendments Report by Education, Energy, and the Environment
upper
Feb 23, 2025
Senate · Passed
Senate Vote: pass (46-0)
senate
Jan 8, 2025
Committee
First Reading Education, Energy, and the Environment
upper
Oct 27, 2024
Introduced
Pre-filed
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Bryan Simonaire
Bryan Simonaire
RRepublican
MD
31