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AAEES - American Academy of Environmental Engineers & Scientists
AIA - American Institute of Architects - Resources of AEC Design Professionals
ASTSWMO - Association of State & Territorial Solid Waste Management Officials
DOT-PHMSA - US Dept. of Transportation Pipeline and Hazardous Materials Safety Administration
IAHR - International Association for Hydro-Environmental Engineering & Research
IGRAC - International Groundwater Resources Assessment Centre
ISRI - ReMA - Recycled Materials Association (Formerly the Institute of Scrap Recycling Industries)
NPDES - National Pollutant Discharge Elimination System - National Stormwater Center
SUE Association - Subsurface Utility Engineering Association