Data Release for Antimycin-A Water Concentrations in Upper Munson Creek During a Native Fish Restoration

This dataset describes the laboratory antimycin-a water sample processing data and spatial and temporal measured antimycin-a water concentrations sampled during a 2024 native fish restoration in Munson Creek Crater Lake National Park, Oregon. Fintrol, containing the active ingredient antimycin-a, was applied to Munson Creek by the Crater Lake National Park Service staff and the U.S. Geological Survey sampled the liquid antimycin-a formulation, drip buckets, and creek water to analytically verify pesticide concentrations. This study provides the first empirical analytical data pairing antimycin-a water concentrations to the in-stream caged (live car) fish mortality observations during a native fish restoration. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.