The city making money off of it doesn’t make the impact smaller. You can’t tax away the air pollution coming from a gas turbine running in a populated area.
The fact that they need to use gas turbines at all is a tragic condemnation of how the US can’t build shit at all. We should be consuming more (green) energy to make our lives better, and rushing toward diminishing returns on energy consumption. Instead, we have this unholy alliance of (usually right wing) NIMBYs and (usually left wing) degrowthers that make it much more convenient to use a gas turbine than build renewable energy somewhere windy/sunny and plumb it in with some transmission lines. Renewable energy is way past the tipping point of being cheaper, the gas turbines are just there due to regulatory burden at all levels.
That was my point. It doesn't all have to be taxes. It can also be agreed upon mitigation maintenance. Better filtration on gas turbines, etc. Green spaces to mitigate sound impact. I don't know, I am just wondering if there is a model that can be designed that makes a data center "balance" within its local environment instead of getting the opposite, tax incentives. Right now I agree, they get to socialize the costs and reap the benefits of building data centers to a large extent.