Mining Piers Pea Gravel Blanket Pilings Ponds Retaining Walls, Seawall Riprap, Shore Stability Stream Realignment Stormwater Information Swimming Rafts Utility Waterway Cross. Realign a stream, change a stream course, relocate a stream. Enclose a waterway into a pipe drain, conduit, or storm sewer. Permits are required to alter the course of a stream because of the potential negative impacts to fish and wildlife habitat, water quality and natural scenic beauty. A fee is required.
Special standards apply.
We advise you to contact your regional Corps office. Refer to U.S. Army Corps of Engineers information.