Two stage ditch

Hey all,

Hope everyones work is progressing. I know some of us are working on two stage ditch info. Here are a couple of links to helpful two-stage ditch info.

http://www.epa.gov/Region5/agriculture/pdfs/nutrient2012/ag-nutrient-20121031.pdf

http://www.nature.org/ourinitiatives/regions/northamerica/unitedstates/indiana/howwework/two-stage-ditches.xml

http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/16/stelprdb1075588.pdf