Reim Pushes 3-year Moratorium on Salt River Horse Herd Reduction

PHOENIX — Arizona’s Salt River horses have become more than a public-lands management issue. For many residents, the herd is a key symbol of the state’s Western identity, drawing tourists to the Lower Salt River. But it is also a flashpoint in the ongoing debate over how government agencies should balance animal protection, habitat concerns, and public sentiment. That broader significance is now driving the legislative push behind Senate Bill SB1199, as amended by Representative Cody Reim (R-3), to temporarily halt population-control removals from the Salt River Horse Management Area in the Tonto National Forest.

SB1199 began as a routine continuation measure for the Arizona State Veterinary Medical Examining Board before Reim’s House amendments transformed it into a Salt River horse protection bill. The amended version now seeks to restrict removals from the herd, require genetic testing, and give the state more time to determine what population level is needed to preserve the herd’s long-term viability.

The updated bill would impose a three-year pause on removing horses from the herd for population-control purposes while a peer-reviewed genetic diversity study is completed. The study would be used to determine the minimum herd size required to maintain a healthy, sustainable population. It would still allow horses to be removed for urgent medical needs or veterinary care, but not simply to meet population targets.

“The current management group is being forced to reduce the Salt River herd by as many as 150 horses, starting this year,” Reim said. “These horses are a cherished part of Arizona’s heritage, and Arizonans have made it clear they do not want them rounded up and removed to satisfy arbitrary population targets.”

SB1199 was the product of a long-running conflict over how many horses should remain in the Salt River area, and more importantly, who should decide. State officials and management groups argue that population control may be necessary to protect land and limited resources. Horse advocates counter that removals could reduce the herd too aggressively, with severe consequences for herd survival. The legislation would tap the brakes, allowing the state to determine whether it has sufficient genetic science to justify those decisions.

Representative Pamela Carter (R-4) added an emergency clause to the bill, which would allow the protections to take effect immediately if the governor signs the measure. Supporters say that provision is critical because removals could begin before a longer-term management plan is resolved.

For Reim, the amended version of SB1199 is intended to slow the process before irreversible decisions are made about one of Arizona’s most recognizable wild horse populations. The bill puts lawmakers directly into a debate that has typically been handled through agency contracts and management plans, raising a central question: whether the state should prioritize immediate herd reduction or pause until it has stronger scientific justification for how many Salt River horses Arizona can safely sustain.