Yes, typically you need a permit to drill a new water well in Pennsylvania. However, specific requirements can vary by county. So, it's always best to check with your local health department or enlist the help of an experienced business who can navigate the process and install your well correctly. So remember, well service is a long-term investment in the health and reliability of your water supply. Choosing the right professionals guarantees your well system's optimal maintenance, paving the way for clean and safe water for years to come.