TY - RPRT TI - Environmental monitoring of groundwater, surface water, and soil at the Ammonium Perchlorate Rocket Motor Destruction Facility at the Letterkenny Army Depot, Chambersburg, Pennsylvania, 2021 AU - Daniel G. Galeone AU - Shaun J. Donmoyer PY - 2024 DO - 10.3133/ofr20241031 UR - https://pubs.usgs.gov/publication/ofr20241031 ID - ofr20241031 ER -