ASTM Committee D18 on Soil and Rock, WK29134, is a work item for “New Terminology for Hydraulically-applied Erosion Control Product (HECP).” The scope is to provide a definition for an hydraulically-applied erosion control product (HECP). A material definition is important to the consumer so that they purchase a product that will meet their intended need. The definition would be built into material specifications for hydraulically-applied fiber products. DOTs, landscape architects and civil engineers would utilize the definition in drafting material specifications.