SB 1212 Arizona Senate · 57th Legislature - First Regular Session

biosolids; land application; immunity

SB 1212 protects Arizona state agencies and counties from legal liability when agricultural lessees of state lands follow established rules for using biosolids (treated sewage sludge applied to farmland as fertilizer or soil amendment). It presumes such use is reasonable if compliant with existing rules (sections 49-255.03 and 49-468), and prevents lease renewals from being blocked solely due to biosolids use unless the Department of Environmental Quality finds a violation. The bill also requires lessees to share environmental permits with the state and aligns state biosolids regulations with federal Clean Water Act standards. This directly affects agricultural lessees on state lands and state land management entities.
Bill status passed 3 of 5 stages cleared
Introduction
Jan 2025
Committee Review
Mar 2025
Senate Passage
Mar 2025
House Passage
Governor
Introduced Jan 23, 2025 Last action Mar 31, 2025
Maddy AI version diff · 1 comparison

What changed between versions

Introduced Version Senate Engrossed Version · 6 edits · Mar 13, 2025
MODERATE
This bill was reformatted from an introduced version to a Senate engrossed version, with substantive policy changes including expanded immunity protections for state agencies, clarified definitions of biosolids, and new enforcement mechanisms for agricultural best management practices. The bill also added requirements for in-person visits by environmental quality officials and established a committee to oversee biosolids application standards.
Scope change
The bill's scope was expanded to include county immunity protections and added specific requirements for biosolids application oversight and enforcement procedures.
ENFORCEMENT

Expanded immunity protections to include counties in addition to state agencies when they comply with biosolids regulations

Added enforcement mechanisms including compliance orders, plan submission requirements, and permit revocation procedures

DEFINITION

Added clear definition of biosolids as sewage sludge applied to land for soil amendment, conditioner, or fertilizer purposes

REQUIREMENT

Added requirement for environmental quality director to make in-person visits to agricultural operations before adopting biosolids rules

Established new agricultural best management practices committee with specific membership requirements and powers

TIMELINE

Set December 31, 2025 deadline for staff resource reporting and December 31, 2027 repeal date for in-person visit requirements

Floor votes

How they voted

This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history

Actions timeline

Total actions
10
Key actions
4
Committee
2
Amendments
1
Mar 24, 2025
Lower · Passed
DP
lower
Mar 13, 2025
Upper · Passed
PASSED
upper
Mar 10, 2025
Upper · Passed
DPA
upper
Feb 11, 2025
Upper · Passed
DP
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Tim Dunn
Tim Dunn
RRepublican
AZ
25