U.S. Northeast Region Case Study

Site information:

• High stormwater runoff concentrations of both suspended and dissolved metals
• Large industrial facility with approx. 40 inches of annual rainfall

3rd Party Testing with stormwater samples:

• Initial RCRA-8 testing to quantify heavy metals in runoff
• Specially designed bench scale testing system used to mimic field MetalZorb catchment system
• CleanWay USA systems tested:
  • Geotextile fabric + MetalZorb
  • Absorb-it + MetalZorb
• Collection and testing of filtered stormwater over an extended period of time to
  confirm filter longevity

Conclusion:

• CleanWay USA products successfully reduced the total suspended solids and dissolved metals to below regulatory limits.