Yes, it's over reporting data to provide three (3) events in history. Watering, Watered and Completed.
At the very least, remove either Watered or Completed as those seem redundant.
OR, if there is a reason to have all three and point is lost on some of us, include a little ? mark on the Watering History header which, when selected, explains the purpose of each. I love having those elsewhere on the app. Thanks for those.