4th AMDS, 4th CES work together to keep base water safe
U.S. Air Force Senior Airmen Kataryna Bigham and Michael Worley test chlorine and pH levels in water samples on Seymour Johnson Air Force Base, N.C., May 1, 2012. If a sample is found to be one point or more above safe levels 4th Civil Engineer Squadron water and fuels systems maintainers immediately contact the base bioenvironmental lab to prevent the water contamination from spreading further. Bigham, 4th CES water and fuels systems maintenance journeyman, hails from Maybee, Mich. Worley, 4th CES water and fuels maintenance journeyman hails from Asheville, N.C. (U.S. Air Force photo/Airman 1st Class Aubrey Robinson/Released)