Relating to regulation by counties, municipalities, and political subdivisions of commercial horticulture under the Water Pollution Control Act
HB 3503 transfers authority from the state to local governments for regulating commercial horticulture (such as large-scale nurseries or greenhouses) under the state's Water Pollution Control Act. It requires counties, municipalities, and other local political subdivisions to develop and enforce their own rules for these operations to protect water quality. The bill directly affects commercial horticulture businesses and local governments responsible for implementing these regulations. This law was enacted on April 29, 2025, becoming Chapter 118 of the 2025 regular session statutes.
Bill status
signed
all 5 stages cleared
Introduction
Mar 2025
Committee Review
Apr 2025
House of Delegates Passage
Apr 2025
Senate Passage
Apr 2025
Signed into Law
Jul 2025
Introduced Mar 24, 2025
Signed Jul 30, 2025
Maddy AI version diff · 5 comparisons
What changed between versions
hb3503 sfa rucker _2 4-10 adopted.htm
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hb3503 sfat rucker _1 4-11 adopted.htm
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3 edits
MINOR
The bill was amended to add a comprehensive title that clarifies the bill's purpose and scope, while the original amendment language was removed. The new title explicitly states that the bill prohibits counties, municipalities, and political subdivisions from regulating commercial horticulture under the Water Pollution Control Act, invalidates such regulations, and prevents these entities from bringing legal actions against commercial horticulture operations.
Scope change
The bill's scope is now explicitly defined to prohibit regulation of commercial horticulture by local political subdivisions under the Water Pollution Control Act, making the prohibition clear and comprehensive.
SCOPE
Added a detailed title that explicitly prohibits counties, municipalities, and political subdivisions from regulating commercial horticulture under the Water Pollution Control Act and invalidates any such regulations.
REQUIREMENT
Removed the previous amendment language that only addressed subsection (c) regarding political subdivisions enacting more stringent ordinances.
ENFORCEMENT
Added language preventing counties, municipalities, or political subdivisions from bringing legal causes of action against commercial horticulture operations under the Water Pollution Control Act.
Floor votes · Senate Apr 11, 2025 · House of Delegates Mar 27, 2025
How they voted
30–3
Passed
Total votes 33
Apr 11, 2025
D
Democratic2
100% Nay
R
Republican31
96% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
46
Key actions
13
Committee
11
Apr 29, 2025
Signed into law
Approved by Governor 4/29/2025
lower
Apr 12, 2025
Signed into law
Approved by Governor 4/29/2025 - House Journal
lower
Apr 12, 2025
Signed into law
Approved by Governor 4/29/2025 - Senate Journal
upper
Apr 12, 2025
Lower · Passed
House concurred in Senate amendment and passed bill (Roll No. 582)
lower
Apr 11, 2025
Upper · Passed
Title amendment adopted
upper
Apr 11, 2025
Upper · Passed
Passed Senate (Roll No. 509)
upper
Apr 10, 2025
Upper · Passed
Committee amendment as amended adopted (Voice vote)
upper
Apr 10, 2025
Upper · Passed
Amendment to committee amendment adopted (Voice vote)
upper
Apr 10, 2025
Upper · Passed
Committee Amendment Reported
upper
Apr 10, 2025
Upper · Passed
Reported do pass, with amendment
upper
Apr 8, 2025
Committee
On second reading, rereferred to Judiciary
upper
Apr 8, 2025
Committee
Without recommendation, but first rereferred to Judiciary
upper
Apr 8, 2025
Committee
To Judiciary
upper
Apr 8, 2025
Upper · Passed
Reported do pass, but first to Judiciary
upper
Mar 29, 2025
Committee
To Government Organization
upper
Mar 29, 2025
Committee
To Government Organization then Judiciary
upper
Mar 29, 2025
Introduced
Introduced in Senate
upper
Mar 27, 2025
Lower · Passed
Passed House (Roll No. 224)
lower
Mar 24, 2025
Lower · Passed
Do pass
lower
Mar 24, 2025
Introduced
Introduced in House
lower
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Mike Hornby
RRepublican
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