PWT featured in EPA newsletter

The May issue of the Environmental Protection Agency’s newsletter, Technology News and Trends, … (More)

EarthFax joins PWT

Pacific Western Technologies Ltd. (PWT) is pleased to announce that it has established an affiliated … (More)

Featured Case Study:

Arsenal published paper

Innovative Cover Design Construction Completed Successfully

Much of the remediation at RMA is clean-up and on-site disposal of hazardous waste.  In the U.S. there are strict requirements for how that waste is disposed and covered. Methods that use synthetic covers have been the accepted standard, but at RMA an innovative alternative cover system was developed by the Army, with detailed involvement by EPA including engineering support and technical … (More)

California Gulch OU11

California Gulch- OU 11 Superfund Site

Leadville, Colorado: PWT used value engineering and sustainable design to remediate toxic metal-contaminated soils in former mining sites near Leadville, Colorado. In operable unit 11 of the site, PWT managed an innovative environmental remediation project to treat and re-vegetate 150 acres of irrigated meadows pastureland and 18 acres of fluvial deposits that bordered approximately 3,000 feet … (More)