You’ve probably already received a notice. If now, you likely will get one soon. Water authorities across central Pennsylvania are urging residents to check their water service lines for lead following new federal rules. The Lead and Copper Rule Improvements, established in October, mandate that all U.S. water systems inventory and replace lead pipes within the next decade. While in most cases, lead pipes are not a concern in the area, checking the material of service lines ensures compliance. You can check your pipe type through online resources provided by local utilities.