Remedial systems need to be tested, managed, and maintained to optimize performance. After a system is designed, PWT conducts bench-scale testing, computer modeling, and field demonstrations to evaluate innovative technologies. Once a system is built, PWT operates and provides oversight and long-term monitoring for everything from containment structures such as landfill covers, to groundwater remediation systems, to a wide variety of innovative technologies.

• RCRA-equivalent covers
• Hazardous waste landfills
• Industrial wastewater pretreatment
• Treatment technologies
  • In-situ and ex-situ bioremediation and oxidation
  • Biointrusion and capillary barriers
  • Soil-vapor extraction
  • Soil washing
  • Cut-off walls
  • Monitored natural attenuation
• Green and sustainable initiatives

“PWT compiled a phenomenal team of experts from various disciplines to produce and approved design for a RCRA Subtitle C Equivalent Land Cover. This cover will be a template for remaining land covers at the Rocky Mountain Arsenal Site and will be closely monitored by other sites throughout the United States as the standard for achieving ad RCRA-equivalent land cover