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4th AMDS, 4th CES work together to keep base water safe

U.S. Air Force Staff Sgt. Sherring Goodwin shakes a water sample while testing for bacteria on Seymour Johnson Air Force Base, N.C., May 1, 2012. When conducting in-house water testing for bacteria, Goodwin mixes the sample with colilert reagent powder prior to placing it into an incubator for further observation. Colilert reagent powder is used around the world for the detection of coliforms and E. coli in water. Goodwin, 4th Aerospace Medicine Squadron environmental surveillance non-commissioned officer in charge, hails from Crossett, Ark. (U.S. Air Force photo/Airman 1st Class Aubrey Robinson/Released)

VIRIN: 120501-F-YC840-194.JPG
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