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HWAAP-B28D BUILDING 104-10 EO SPILL IMPOUNDMENT (BASIN)
SITE DESCRIPTION
HWAAP-B28D is an open evaporation pond about 60 feet in diameter, designed to contain spills of ethylene oxide. The pond was reportedly operational in 1979 but has not been used since. Investigation in 1994 included 10 soil gas samples and 13 subsurface soil samples collected from 5 borings for VOC & SVOC analyses. Low concentrations of the chemicals of concern were detected in the subsurface soil samples.
PROPOSED PLAN
A Closure Document was approved by NDEP on 22 Nov 1999.
Decision Document
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