How we built a septic contractor licensing dataset from state license rosters

The Septic Guide (https://thesepticguide.com/) runs a directory of septic service providers. We released the aggregate numbers behind it as an open dataset: septic providers by state and county, how many match an official state license or certification list, the agencies and license types behind those matches, and each state's licensing rules. CC... Weiterlesen: How we built a septic contractor licensing dataset from state license…