Irrigation Water Conveyance by Pipelines on Agricultural Land in the Conterminous United States, 1992: National Resource Inventory Conservation Practice 430
This data set represents the estimated percentage of the 1-km grid cell that is covered by or subject to the 
agricultural conservation practice (CP430), Irrigation Water Conveyance by Pipelines (IWCP) on agricultural 
land by county.  Irrigation Water Conveyance by Pipelines is described as "a pipeline and …