Oklahoma Department of Agriculture, Food and Forestry; Industrial Hemp Program; licensing; agencies; revocation of licenses; fines; violations. Emergency.
SB 3 prohibits the land application of sludge and biosolid materials in Oklahoma until July 1, 2028. The bill requires the Department of Environmental Quality to revoke all existing permits and stop issuing new permits for this practice, directly affecting wastewater treatment facilities and agricultural operations currently using these materials. Key provisions define "biosolid material" to include sludge, perfluoroalkyl, and polyfluoroalkyl substances, with the moratorium taking immediate effect due to an emergency declaration. This law halts all land application activities until the specified date, without providing alternative disposal methods.
Bill status
passed both
4 of 5 stages cleared
Introduction
Feb 2025
Committee Review
Apr 2026
Senate Passage
Mar 2025
House Passage
Apr 2026
Governor
Introduced Feb 3, 2025
Last action Apr 30, 2026
Maddy AI version diff · 8 comparisons
What changed between versions
Floor (House)
→
Floor (Senate)
·
6 edits
MODERATE
The bill completely pivots from regulating industrial hemp to prohibiting the land application of biosolids and sludge. While the original version focused on licensing hemp production and setting THC limits, the Senate version bans applying sewage sludge to land starting July 1, 2027, and requires existing permit holders to reduce application volumes by 25% by 2025 and 50% by 2026.
Scope change
The bill's scope shifted entirely from the agricultural hemp industry to environmental waste management, specifically targeting the disposal of sewage sludge.
SCOPE
Removed all provisions related to the Oklahoma Industrial Hemp Program, including licensing, THC testing, and definitions for hemp products.
REQUIREMENT
Added a ban on land application of sludge and biosolid material effective July 1, 2027.
Required permit holders to submit a cessation plan to the Department of Environmental Quality by September 2025.
TIMELINE
Established a phased reduction schedule requiring permit holders to cut sludge application by 25% by September 2025 and 50% by September 2026.
DEFINITION
Replaced hemp-related definitions with new definitions for 'biosolid material' and 'sludge'.
ENFORCEMENT
Authorized the Department of Environmental Quality to refuse new permits for sludge land application.
Floor votes · Senate Mar 26, 2025 · House Apr 29, 2026
How they voted
43–5
Passed · 1 other
Total votes 49
Mar 26, 2025
D
Democratic9
88% Yea
R
Republican40
87% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
23
Key actions
7
Committee
6
Apr 30, 2026
Lower · Passed
Engrossed, signed, to Senate
lower
Apr 29, 2026
Committee
Referred for engrossment
lower
Apr 29, 2026
Lower · Passed
Third Reading, Measure and Emergency passed: Ayes: 82 Nays: 0
lower
Apr 14, 2026
Lower · Passed
CR; Do Pass, amended by committee substitute Energy and Natural Resources Oversight Committee
lower
Apr 7, 2026
Lower · Passed
Policy recommendation to the Energy and Natural Resources Oversight committee; Do Pass, amended by committee substitute Agriculture
lower
Apr 1, 2025
Committee
Referred to Agriculture
lower
Mar 27, 2025
Introduced
First Reading
lower
Mar 27, 2025
Upper · Passed
Engrossed to House
upper
Mar 26, 2025
Committee
Referred for engrossment
upper
Mar 26, 2025
Upper · Passed
Measure and Emergency passed: Ayes: 42 Nays: 4
upper
Mar 6, 2025
Upper · Passed
Reported Do Pass, amended by committee substitute Energy committee; CR filed
upper
Feb 3, 2025
Introduced
First Reading
upper
2 primary · 0 co-sponsors
Sponsors
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