How was you doing water management, HH?
I sort of backed into specializing in water contamination. Started out fixing a lead & copper problem, then started doing weird s*** involving pseudomonas, and then finally "shitpocalypse", which while forever screwing my name in the industry, brought me a whacking great bonus.
"Oh, you're the shitpocalypse guy."
Anyway, I did that for about 8 years, then went back where I belong, which is doing materials science for defense contractors.