Data centers: potential town windfall amid environmental trade-offs

Data centers aren’t inherently good or bad for towns: the costs and benefits depend on local energy sources, grid reliability, and policy choices. Hyperscale campuses can raise air pollution and electricity bills in some places, but can also boost job creation and tax revenue, especially where grids are clean and policy is favorable. Brookings finds modest employment gains and longer‑term IT jobs in counties that host centers, while places like Loudoun County show substantial tax revenue. Water use is relatively small with closed‑loop cooling, and smart siting/regulation can tilt outcomes toward net community gains.