November 2020

Pare recently completed a passive soil gas study (PSG) at an active automotive garage facility to identify the source and limits of an undocumented tetrachloroethylene (PCE) release on a client’s property.

From the late 1930s through the 1950s, sealed-glass vials containing mustard gas and other chemical warfare agents (CWAs) were buried in trenches at designated military installations

A Beacon Environmental Passive Soil-Gas (PSG) Survey was performed on a former landfill at a western United States military base to identify source areas of Trichloroethene (TCE)

This site was a former dry cleaner from the 1930s to the 1970s. By the early 1990s, all dry cleaning operations had been removed.

Monitoring wells showed that petroleum-related contamination was present on site. A passive soil gas (PSG) survey was performed to identify the source areas of known contamination at the Manufactured Gas Plant (MGP).

The initial survey of the AOC identified a source area of Trichloroethene (TCE) and the direction the plume was migrating in the groundwater.

Beacon Passive Soil-Gas (PSG) Survey was performed at a dry cleaner site in the southeastern United States to determine if Tetrachloroethene (PCE) contamination identified beneath the dry cleaner