Specialty Analytical has developed extensive experience in analysis of storm water samples for both the Oregon and Washington State programs.


The States of Oregon and Washington regulate storm water outflow from industrial facilities by issuing general permits (NPDES) for discharge of storm water from any point source to surface water or to conveyance systems that discharge to surface water. This applies to storm water runoff from land and impervious areas such as paved streets, parking lots and building rooftops.