Not a Goodbye Mason County Friends, I have mixed emotions having to write this, but I figured this would be the best way to say thank you! Some may be happy, and others may not care! But We care, because this community has been a blessing to us, in many ways outside of Erna…. Unfortunately, the current state of the Frac Sand Industry has put ERNA FRAC SAND in a situation, to where we can no longer operate.