Address-level lookup tool for EPA drinking water violation records.

Enter a home address, get the federal compliance history for the public water system serving it — health-based violations, monitoring failures, and lead service line inventory under the LCRR. Built on EPA ECHO SDWA data. Tap Truth launched in 2026 to make EPA drinking water compliance data accessible to everyday households. It's built for renters, first-time homebuyers, and rural residents who have no other way to check their water system's federal violation record. Users enter a home address and get a plain-English summary of health-based violations, monitoring failures, and lead service line inventory status under the 2021 Lead and Copper Rule Revisions — data that's technically public but practically inaccessible without regulatory expertise. The tool is free, public, and built on EPA ECHO SDWA open data.