Bioenvironmental tests the water
Airman 1st Class Ronald Smith, 22nd Operational Medical Readiness Squadron bioenvironmental engineering technician, collects a bacteria sample from water March 3, 2021, at McConnell Air Force Base, Kansas. Water sampling for pH, chlorine and bacteria levels are performed weekly to ensure the quality and safety of the water being utilized and consumed by Airmen. (U.S. Air Force photo by Senior Airman Nilsa Garcia)