Our talented and diverse team has worked together for nearly a decade to provide effective solutions to meet our client’s environmental needs.  The following are a few examples.

Bulk Fuels Terminal, Portland, OR
Multiple investigation activities have been conducted for groundwater and soil to support the Remedial Investigation/Feasibility Study (RI/FS) and remedial design activities.

ARCO Harbor Island Superfund Site, Seattle, WA
TechSolv currently conducts quarterly groundwater monitoring and reporting, and on-call operation and maintenance of a product recovery system to address a free-phase hydrocarbon plume located beneath a warehouse at the facility.  The RI/FS has been completed, remedial design has been completed, and construction of the final remediation system is underway.

ARCO Service Station No. 4466, Issaquah, WA
TechSolv staff provided rapid response to a leaking underground storage tank at this service station, located upgradient of community water supply wells within a sole source drinking water aquifer.

Wastewater Treatment Plant, Colorado Springs, CO
Members of TechSolv provided groundwater modeling services of a 15 square mile area in the Fountain Creek Valley, Colorado Springs, CO.  The discovery of elevated nitrate concentrations in the aquifer prompted numerous investigations by the USGS.

Home Improvement Retail Store
(Former Service Station/Car Wash) Seattle, WA
Upon completion of remedial activities at the site, consolidated and documented prior site data and activities, and obtained a “no further action” determination from the regulatory agency.

Idaho Pole Company CERCLA Site, Bozeman, MT
Conducted remedial investigation/design/implementation activities at a wood-treating CERCLA site.  The site was contaminated with a plume of wood preservative (PCP) dissolved in carrier oil.

Geographic Information System Implementation
Four RCRA RFI Studies
A Geographic Information System (GIS) was implemented fro the Portsmouth Gaseous Diffusion Plant to organize, manage, report, and visualize a large volume of data from a number of sources.

Modeling to Support Risk Assessment, Milwaukie, OR
Provided modeling services for groundwater beneath a former hand tool manufacturing plant in the Portland Basin.

Vashon-Maury Island Groundwater Management Plan,
Seattle-King Co. Health Dept.
Conducted an evaluation of water resources for Vashon and Maury Islands and prepared the Area Characterization Report for the Vashon-Maury Island Groundwater Management Plan.