Water Pollution Control - Discharge Permits - Animal Feeding Operations
This bill removes a requirement that livestock operations must obtain a water pollution permit from Maryland's Department of the Environment before beginning construction on new facilities. It directly affects new concentrated animal feeding operations (CAFOs) in Maryland by eliminating the pre-construction permit step. The change means CAFO operators can start building without first securing a permit, though permits remain required for operating the facilities after construction is complete. The bill does not alter existing permit requirements for operational discharges.
Bill status
signed
all 5 stages cleared
Introduction
Jan 2026
Committee Review
Apr 2026
Senate Passage
Apr 2026
House of Delegates Passage
Apr 2026
Signed into Law
Apr 2026
Introduced Jan 27, 2026
Signed Apr 28, 2026
Maddy AI version diff · 1 comparison
What changed between versions
First - Water Pollution Control - Discharge Permits - Concentrated Animal Feeding Operations
→
Third - Water Pollution Control - Discharge Permits - Animal Feeding Operations
·
3 edits
MINOR
The bill was amended to clarify that it repeals a specific requirement for CAFO permits while simultaneously authorizing the Department of the Environment to create a new, flexible approval process for starting construction on new animal feeding operations. This change shifts the policy from a strict 'no permit, no build' rule to a system where the department can grant construction authorization based on a demonstration of compliance, provided the general discharge permit is administratively extended.
Scope change
The bill's scope expanded from solely repealing a permit requirement to actively authorizing a new administrative approval process for construction on animal feeding operations.
REQUIREMENT
The text was updated to replace the specific term 'Concentrated Animal Feeding Operations' with the broader 'Animal Feeding Operations' in the bill's title and purpose statement.
A new provision was added allowing the Department of the Environment to authorize construction on new animal feeding operations under a specific approval process, requiring the applicant to demonstrate compliance with existing permit requirements and other laws.
TECHNICAL
The explanatory text was updated to reflect that the bill now authorizes a new approval process in addition to repealing the previous permit requirement.
Floor votes · Senate Feb 27, 2026 · House of Delegates Apr 1, 2026
How they voted
47–0
Passed · 2 other
Total votes 49
Feb 27, 2026
D
Democratic36
94% Yea
R
Republican13
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
15
Key actions
10
Committee
6
Apr 28, 2026
Signed into law
Approved by the Governor - Chapter 253
executive
Apr 13, 2026
Upper · Passed
Returned Passed
upper
Apr 13, 2026
Lower · Passed
Third Reading Passed
lower
Apr 9, 2026
Lower · Passed
Favorable Adopted Second Reading Passed
lower
Apr 8, 2026
Lower · Passed
Favorable Report by Environment and Transportation
lower
Apr 1, 2026
House Of Delegates · Passed
House of Delegates Vote: pass (135-0-7)
house of delegates
Mar 13, 2026
Committee
Referred Environment and Transportation
lower
Mar 12, 2026
Upper · Passed
Third Reading Passed
upper
Mar 10, 2026
Upper · Passed
Favorable with Amendments {
upper
Mar 9, 2026
Upper · Passed
Favorable with Amendments Report by Education, Energy, and the Environment
upper
Feb 27, 2026
Senate · Passed
Senate Vote: pass (47-0-2)
senate
Jan 27, 2026
Committee
First Reading Education, Energy, and the Environment
upper
4 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Jason Gallion
RRepublican
P
Johnny Mautz
RRepublican
P
Mary Beth Carozza
RRepublican
P
Steve Hershey
RRepublican
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