Hello Tastrax
I didn't download or copy any data into OSM.
But I did use a map that I had previously drawn using free to use data from the LIST as a "guide" to draw these streams.
Is this not allowed

I was researching this area for an upcoming walk and traced these tracks from the aerial imagery as I'm not sure of the vehicular access I thought it would be better to ere on the side of caution and say no vehicle access.

I am sorry but these rivers and streams aren't my work just some of the roads and maybe bridges.

I found a map on the CCC website in your say section