PCE is tetrachloroethylene, a chlorinated solvent, which is a manufactured chemical that does not occur in the natural environment.  PCE was widely used as a metal degreaser by the military and industry since the 1940’s.  Later, PCE was also used in dry cleaning practices.  According to the California State WaterRead More →

Tetrachloroethylene (PCE), is a chlorinated solvent used in dry cleaning and industrial operations.  It is also known as tetrachloroethene, or perchloroethylene (PERC).  If inadvertently spilled or leaked onto the ground surface, it can get into the soil and groundwater.  PCE does not degrade quickly and can remain in the subsurfaceRead More →

California specifies the requirements and protocol for Phase I environmental site assessments in ASTM E1527 but even with the process outlined in detail, sometimes information is missed and a contaminated property is transferred from a seller to a buyer.  There are horror stories of Phase I consultants missing information aboutRead More →