Our yard slopes to a low point in the back corner. Our neighbors yards also all slope down to this point. So when it rains heavily, the area turns into a pond with 6 - 12 inches of water. The water spreads far out and gets fairly deep. It takes a few days for the water to evaporate/seep into the ground. And for even longer the whole area is a soggy marsh that's unusable.
I've gotten suggestions from a few local landscapers. One suggested running a drain pipe underground to the street with an immersed pump in a pit in the watery area. I'm very skeptical of this because it is a long uphill run to the street. I'm not convinced a pump would work given that.
Another suggested regrading to elevate the lower part stopping a foot or two short of the fence line. In the remaining gully against the fence, the suggestion was to install flowell dry wells to pull the water down. I'm skeptical of this solution as well because the soil is more clay-like and I don't want to just push water back into neighbors yards.
Anyone have any experience with or suggestions for a situation like this?
I'll be curious to see what others suggest.
A large drainage pit can be dug and filled with several tons of crushed stone then covered back over again with soil. IN effect creating a place for the water to sit. The soil that remains can ...»
But you will need to get the neighbors on board with this as any change in the soil height will most likely cause more flooding in their yards, Something all of you do not want to happen.
I would suggest that you speak with the local township engineer. Because of mosquito populations and the fact anything you do will effect your neighbors. Perhaps the township engineer can assist you with some sort of an idea that will appease everyone concerned. Unless everyone is on board with the fix, you will need the townships blessing to protect you against any legal issue that one may cause if you begin to flood their yard because of anything you do. Remember there are easements on how close you can dig, or change things along your property line.
The last thing I would suggest is to construct a block wall and garden around the corner of the property if you can come right up to the fence line. This garden can be a few feet high and a few feet wide. Fill with soil to create a planting bed for flowers and such. Then add more top soil to raise your yard up high enough so the water runs out towards either a underground pitched drain to the street, or just naturally runs due to grading.
http://web.extension.illinois.edu/ccdms/yg/0...
@Woodbridge Environmetal: The neighbors have not been receptive in the past to other shared issues (ie the giant tree in the photo). I will definitely get in touch with the township engineers office to see what guidance they can provide. I know this is a delicate issue that should not be done without township involvement. ...»
@Douglas: A few people have mentioned water gardens but I wasn't quite sure what that meant. Thank you for this link. It seems to detail some of the options. I will have to dig into it.
you might be able to use some "berms" to redirect the water to multiple locations this my speed the dry out phase as the overall quantity of water will be dispersed.