It is very unlikely that it is a sugar pine. It is extremely rare in Utah. We need to know what tree species we are dealing with and what the symptoms are. Could you send photos of the needles and cones (for ID) and of the entire canopy and the trunk (to help determine what is wrong)?

Sorry I was so vague.  I will send photos of the tree and needles so you can figure out the type of tree and the problem.  I will be out of town from the 12th to the 20th, so it may be a while before I get the pictures to you.  Are you in Ephraim, or somewhere else?  I could bring you some needles and cones if that would help.
Chris

I am a statewide specialist based in Logan on the USUS campus.

Will these help?

Somehow, the same image got sent three times before.  Here are a couple more.

Here are some closer shots of the needles.

Your tree is a Scots (Scotch) pine (Pinus sylvestris). It has iron chlorosis. In Utah this usually is caused by high soil pH, but it can be made worse by waterlogging, soil compaction, and high phosphorus levels in the soil. It gets worse over the years if you have carbonates in the irrigation water that accumulate in the soil. It is almost impossible to reduce bulk soil pH, but it may he possible to change pH in small areas that give the tree enough access to iron. This is done by auguring holes into the soil in a grid around the tree and filling them with ferrous sulfate and granular sulfur. This also eases soil compaction if you do it enough. This and several other methods are described in a couple of articles I have on my website at http://forestry.usu.edu/htm/city-and-town/tree-care/preventing-and-treating-iron-chlorosis-in-trees-and-shrubs. Let me know if you have questions.