Welcome to the industry. Keep an eye on T.V. for attorney adds for law suites like the ones they have for asbestos. That crap has been around awhile. It's a rodent deterrent. Now if you work on poles look up creosote.
God is great, beer is good, and people are crazy.
This is CABL.com posting #329898. Tiny Link: cabl.co/mbxY6