Quote Originally Posted by GLC1968 View Post
I have two 20 year old Nalgene bottles that I bought for a backwoods trip in Wyoming in the late 80's. They are milky white and not the super clear that the newer bottles are...do we think these are pre-PBA bottles? Does anyone know if there is anyway to find out?
I'm pretty sure from your description that they are non-BPA--they sound just like the kind I'm using. You can look for the recycling symbol on the bottom and if it's number 2 (instead of number 7) it's the HDPE/UVPE that is not made with BPA and was, I think, the original material Nalgene used for all their bottles.