I kid, I'm down for this sort of citizen engagement when it comes to externalities.
The whole thing just doesn't feel right. I don't care if, in this particular case, the cause is not-terrible (preventing pollution). There's just something "off" about the enforcement mechanism.
Serious crimes? Sure: Do your civic duty; call the police. But this? Mind your own business.
It feels vaguely East-German.
This is more similar to whistleblower laws that pay a bounty for taxes recovered by the IRS. In both cases the government is the one taking the action that fines the perp.
In any case, pollution is my business.
In both cases it pits citizens again citizens, which is what’s starting to feel creepy.
Or maybe they would be on the other side, helping truck drivers fight the tickets? Heck, they're VC-funded. They'll probably be on both sides! Think of it as the new "two-sided marketplace".