How much fill/dredging is allowed within the stream to be considered a minor project?
300 cubic yards or less of dredging can qualify as a minor project (depending on what else the project entails), when the spoils are properly disposed of and there is no reasonable expectation that the dredge spoils are polluted. For bridge and culvert projects, 200 cubic yards of fill below the ordinary high water mark for the placement of the structure also qualifies as a minor project.
