drainage systems / absorption trench utilizing drain media / conventional systems / synthetic media / bed media system / chemical wastes / wastewater systems / entrained gas / toxic chemicals / wastewater systems management / conventional and alternative systems / irrigation systems / large excavated areas utilizing drain media / tillage tool / drain media / narrow excavated trenches utilizing drain media / narrow excavated trenches utilizing sand media / chemical / coarse drain media / absorption systems / chemicals / biological and chemical loading / installed alternative systems / /
Movie
Director / /
Organization
United States Department of Agriculture / Administration Authority / Alternative System Administration / Variance Administration Authority / Water Quality Board / USDA / Freemasonry / /
Position
director of the Division of Radiation Control / director of the Division / appropriate contractor / Designer / director / director / the director / representative / /