Portfolio - Engineering

WPI designed, built and operated an 80,000-gallon groundwater holding and transfer system at the Chevron Terminal in El Segundo, California. This system allowed vacuum trucks from various Chevron sources to unload and filter contaminated groundwater...
WPI was retained to design, construct and provide OM&M services for one of the first remedial systems to remove the fuel oxygenate methyl tertiary butyl ether (MTBE) from a drinking water aquifer. The system uses air stripping to remove...
During the course of remedial activities conducted by WPI on a major drinking water aquifer restoration project, it was determined that groundwater contains naturally occurring selenium at concentrations ranging from 1 to 70 µg/L. In 2004,...
This groundwater pump and treat system was designed and constructed by WPI for a Bakersfield, CA Terminal and Refinery.  The purpose of this system was to recover MTBE and TBA impacted groundwater that was rapidly migrating off-site....
  WPI has been working with Kinder Morgan Energy Partners to remediate petroleum-impacted groundwater underlying the Mission Valley Terminal (located in San Diego, California) for more than ten years.    The remediation effort is...
WPI was actively involved with remedial efforts at the former Carson, CA Bulk Oil Terminal for more than five years. Remedial measures designed and implemented by WPI include pilot testing for Multi-Phase Extraction (MPE), In-situ Chemical Oxidation...
At the peak of this program, WPI provided quarterly monitoring and sampling for over 1,000 wells at more than 200 locations.  All work in is performed in accordance with requirements of the California Regional Water Quality Control Boards,...