Gamma walkover surveys
U.S. Army Corps of Engineers Formerly Utilized Sites Remedial Action Program contractors perform gamma walkover surveys along the 100-year floodplain in and around Coldwater Creek, in areas along Highway 367 that were previously inaccessible due to excessive foliage and thick brush. Gamma walkover surveys are completed to identify areas where there may be elevated areas of Manhattan Engineer District, early Atomic Energy Commission radiation that require further investigation. The team frequently braves mucky slopes and harsh terrain to keep the FUSRAP mission on track.

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Photo by: JP Rebello, St. Louis District Public Affairs |  VIRIN: 230323-A-ER964-1004.JPG