This case study was prepared to summarize the recovery of light non-aqueous phase liquid (LNAPL) at two locations at the BP Products of North America, Inc. Former Amoco Refinery (former refinery) in Sugar Creek, Missouri. The purpose of this case study was to evaluate the cost and performance of two remediation systems - one innovative (high-vacuum multi-phase extraction) and one comprised of a more traditional approach (dual-pump LNAPL and groundwater recovery).

• Cost and Performance Report for LNAPL Recovery: Multi-Phase Extraction and Dual-Pump Recovery of LNAPL at the BP Former Amoco Refinery, Sugar Creek, MO (PDF)(47 pp, 784 K, 2005, 542-R-05-016)