AASHTO
Reauthorization Update Page
American Association of State Highway and Transportation Officials
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ASCE
American Society of Civil Engineers -
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ASLA
American Society of Landscape Architects -
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ASTM
American Society for Testing & Materials -
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ECTC
Erosion Control Technology Council -
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geosIndex
Indexed Geosynthetic Material Specifications -
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geosynthetica.net
Free On-Line Geosynthetics Technical Information -
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IECA
International Erosion Control Association -
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NTPEP
National Transportation Product Evaluation Program -
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DCNR
PA Department of Conservation and Natural Resources -
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SWCS
Soil and Water Conservation Society -
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USDA
United States Department of Agriculture -
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EPA
United States Environmental Protection Agency -
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LEED
U.S. Green Building Council -
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