|
HWAAP-B21
BUILDING 101-41/42 CATCHMENT PIT
SITE DESCRIPTION
HWAAP-B21 is an inactive unlined surface impoundment pit located between Building 101-41 and 101-44. The impoundment measure 150 by 140 by 8 feet deep. The impoundment has been eroded and partially filled with windblown sand. The impoundment was in operation from 1940 to the early 1970s and received steam condensation. There is no evidence of TNT or Yellow D stained soil. In a 1994 investigation, surface and subsurface soil samples were collected. Samples were analyzed for nitrate, picric acid, metals, and explosives. No explosives were detected and metals were within the background range for the Depot. In 1997, additional surface and near-surface soil samples were collected. TNT was detected in berm soil samples from the site, but the concentrations were below site action levels. No contaminants of concern were identified for the site.
PROPOSED PLAN
A Decision Document for SWMU B21 will be submitted in FY2011.
 Previous Site Summary  Next Site Summary
IRP Home Page
Table of Contents -- IRP Site Summaries
NDEP - Site Map
|
