2 inch proline highbanker/dredge combo used in hard rock mine

Not every spot will need a settle pond dug exactly either, some places the ground elevations will allow a settling area away from the water source which is fine too. Russ is right about the settle area needs to let the top soils drop out.

Floating dredges discharge directly into the stream, correct? what if I set the (highbanker/combo) rig up in the stream and it discharges directly into the stream? It seems like this would have less impact on the stream than creating a 'holding pond' for tailings. Do I actually have to create a 'holding pond' every time I dredge somewhere that I'm highbanking? I'm assuming that I will need to do this but I'm not certain what qualifies as a 'holding pond'. Since I plan on operating a highbanker/dredge combo. Next question regarding the statement: 'Highbanking MUST discharge water into a holding pond before being released back into the waterway'. I'm also aware of regulations that prohibit the undercutting of banks and trees. In addition, I'm now aware of the special regulations that apply to the Arkansas, Cache Creek, and Boulder County. Highbanking MUST discharge water into a holding pond before being released back into the waterway.' In general, you will not need a permit for a dredge that has a 4 inch nozzle or smaller.

There are, however, a few regulations for various parts of the state that are specific to that part of the state. 'Small mining regulations in Colorado are basically what you will find anywhere else.

I still haven't found a printable reference but I did learn this:

2 inch proline highbanker/dredge combo used in hard rock mine