drainage, floodplain, levee, flood plain, revetment, weirs, riprap, freshet, forebay, coulee, oxbow, spillway, wetlands, flowage, watercourse, dams, revegetate, creek, millrace, ponds, gabion, lakes, berming, sediment, murrumbidgee river, waterlines, reservoirs, reservior, gabions, silt, watersheds, cofferdam, culvert, sewer, headwater, sedimentation, roadbed, dredging, embankments, sumps, flooding, headrace, intertie, groundwater, drainage basin, sluiceway, outfall, septic, blacktopping, greenbelt, basin, hyalite, phragmites, streambed, headwaters, shoreline, lagoons, moraine, catchment, irrigation, bottomland, tributaries, aquifer, shoaling, soakaway, sandbag, channelization, cartway, groyne, repaving, gravel pit, polders, farmable, winnipegosis, irrigable, infill, river basin, lakeshore, embayment, washouts, milfoil, frost heaving, tallapoosa river, tailings, sinkholes, waterways, swale, karst, river, arundo, pumpage, dewater, lahar, graveling, bull trout, clarifiers, platting, pilings, hydrological, arroyos, winterkill