Greg WCIL I assume then that there are pattern tiled farms in this area (NE IL) that must've not been done right, apparently so. Or....let's see, if your outlet point is continuously under the level of overflowing ditches, will the tile still drain the field? Brutal reality of 2015 says NO. Greg WCIL Also, any tile that was put in 50 yrs ago or more probably wasn't pattern tiled, but they still work fine. Do you tear your old house down because it wasn't put together with air nailers? | 
Northern Indiana Crop Pics
