[Cob] Lime supply question for Oregon (USA) natural builders

[Moore, Randall]

Greetings all, 

I hope everyone is doing well and (especially) staying safe in these very very strange times.

I have a softball lob of a question for you natural builders in Oregon- from where do you acquire Natural Hydraulic Lime for your lime renders?  I need to find some NHL 3.5, but I can't find any Oregon sources on the interwebs and I'd really like to avoid having it sent all the way across the country if  possible.  I also just discovered that one can get a 55-lb. bag from Amazon of all places, but I'd REALLY like to avoid that.

Thanks in advance for the input,
Randy