Posted 10/25/2016 07:04 (#5598878 - in reply to #5598854) Subject: RE: Tiling FW
NE South Dakota Clark, SD
Talk to NRCS. They should have a table for Lateral Effect Distance for the soil type. This varies greatly depending on soil type, depth and slope. It can be anywhere from 50-1700 ft. 100 ft or more is common. The other option would be to mitigate it.