Lead Pipe Check lets you search any U.S. address and instantly see if it has a lead or galvanized water service line — pulled from official EPA/utility records, not estimates. Free, no login required. Unlike general water-safety guides, it's address-specific: real government data across 40+ states/provinces, standardized into one searchable database. Optional paid add-ons (PDF reports, monitoring, metered search plans) exist for heavier use, but the core address lookup stays free.