Rills definition
Examples of Rills in a sentence
The current Rills were compiled from USEPA’s Integrated Risk Information System (IRIS; VSEPA, 200Ja).
Rills developed by USEPA were used to evaluate noncarcinogenic health hazards in the HHRA.
For purposes of this assessment and consistent with USEPA guidance (USEPA, 1998), oral Rills were used to represent dermal Rills (USEPA, 1989a).
Remove and properly dispose of sediment Erosion Repair As needed, based upon inspection Rills and gullies forming on slopes and other areas Repair eroded areas & revegetate; address cause Vegetation Removal As needed, based upon inspection Trees, willows, shrubs impeding flow Remove vegetation; restore correct grade and surface Revegetation As needed, based upon inspection Areas without grass Replace grass by sodding or seeding Irrigation (Automatic) As needed, based upon inspection.
Rills, gullies and other erosion that develop downstream of level spreaders should be repaired and reseeded or sodded.
Rills (greater than 2 inches deep and 10 feet in length) or sediment deposition has extended more than 10 feet beyond the landing.