Water in my D-130 oil?

Hello everyone,

I have a 2013 D-130 lawn tractor. I recently checked the oil in my D130, and noticed a white foam on my dip stick. I assume this is a sign that there is water in my engine oil?
Anyways, I have the snow blower attachment for my D-130, and I was wondering if the snow blowing back on me and the tractor is the cause for the water getting into my engine oil?
Have anyone here on this forum every run into the same issue?

Thanks for your help.