When planning directional drilling or boring

https://aged-wiki.win/index.php/What_Happens_If_You_Dig_Without_Calling_811_in_California%E2%80%94and_Who_Is_Liable_in_Orange_County%3F

When planning directional drilling or boring, Orange County Utility Locating pinpoints existing lines to help you design safe, non‑conflicting underground routes.