I'm sure it could easily be automated with Python/Django and periodic scraping tasks and then ramped up for the rest of the US.
Then things got way better with real browser engines like Webkit that could understand Javascript. That was something that I've personally hacked together as a contractor for an anti-piracy customer using Python, Webkit and Qt framework (PyQt) in around 2009. Shortly after some nice libraries in node/js came out like Phantom.js which would make this much better.
If I were to do this today, I'd use Playwright.