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Bill

SB 186

Natural Resources - Invasive Blue Catfish Pilot Program

2025 Regular Session Introduced by Jack Bailey and 1 co-sponsor

Maryland authorizes a pilot program to research and reduce invasive blue catfish populations in state waterways to protect native fish and ecosystems.

Approved by the Governor - Chapter 171
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Bill Summary · SB 186

Legislative bill overview

SB 186 establishes a pilot program in Maryland to manage invasive blue catfish populations through controlled removal and research initiatives. The program authorizes the Department of Natural Resources to implement strategies for reducing blue catfish numbers in specified waterways while gathering data on population dynamics and ecosystem impacts.

Why is this important

Invasive blue catfish have proliferated in Chesapeake Bay and other Maryland waters, outcompeting native fish species, disrupting food webs, and threatening commercial and recreational fishing industries. This pilot program represents Maryland's first coordinated state-level effort to address the ecological and economic damage caused by these non-native predators.

Potential points of contention

  • Removal methods and scale: The effectiveness and environmental safety of removal techniques remain uncertain, and questions persist about whether pilot-scale efforts can meaningfully impact catfish populations in large waterways
  • Funding and sustainability: The program's long-term viability depends on sustained state funding; unclear whether initial pilot results will justify expanded investment
  • Ecological complexity: Some stakeholders worry that removing blue catfish could have unintended consequences on aquatic ecosystems, while others argue the current invasion already represents ecological damage requiring intervention

Compiled from official sources — confirm details with the bill’s official record.

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