A couple years ago I was home for Thanksgiving. Among the litany of things my family said they were thankful for were electricity and clean water. That’s because this particular wing of my family is employed by various utility companies. Then we started talking about who had Friday off and it turned out everyone did except the guy who worked at the wastewater treatment plant. “It’s a big day at the plant,” he said, which took everyone a little while to process. That’s when we started to call the