Just a quick check of normal affiliations on West Creek, a couple of the radio users that are most affected are:
106006
106507
I have to run so I can't really do a detailed analysis but I am sure there are more that affiliate almost exclusively with this tower. These two look like FD units in Douglas County, obviously covering that area.
There were over 8000 affiliations (some repeated by the same radios) on this site around the same time last year (June 12, 2013). That is a lot for the rural coverage gap it provides.