In your opinion, what’s the cleanest dump in the US?

I have traveled across the country, investigating the cleanliness of US city dumps. My findings indicate that Newark, New Jersey and the South Junction Philadelphia dumps are the most tidy. The study measures the amount of dirt residue per thousand parts of clean air. The worst, by far, is Atlantic City. It is triple that of it’s Garden State counterpart. Anybody else have opinions about this?

In your opinion, what’s the cleanest dump in the US?
Although I have not visited dumps across the US, I do believe that it is important to maintain our waste, so kudos to you for actually spending time doing those observations.