NYSDEC Former Paulsen Holbrook Site
Albany County, New York
Under contract to the NYSDEC Sealand Enviro remediated the former wood treatment site utilizing in-situ groundwater and soil treatment technologies. The source area of chromated copper arsenate (CCA) resulted from a 3,000 gallon spill of the CCA in 1965. The selected remedy included groundwater injection of EHC-M reagent for heavy metals at 135 injection points and In-Situ Stabilization/Solidification of contaminated soils utilizing a portland slag cement. Pilot tests were performed for groundwater and soil prior to the successful full scale remedial activities. The project was designed and overseen by ARCADIS.
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