That has all of the looks of a manure overload.

Some of the dairies South of Fort Worth in the Stephenville area were closed down several years ago because they couldn't control the effluent. I would talk to them and if necessary, I'd get in touch with the County Health guys. After they ignore you, I would go to the State. The next stop would be the EPA.

Actually, I know of a couple of cattle feed lots that had to do some pretty severe terracing. What you are showing pictures of is not OK.