Across Pennsylvania, and especially here in Cumberland County, conversations about data centers are no longer abstract or far-off. They're showing up on township agendas, zoning maps, and sometimes—quietly—right in our own backyards. These decisions, often made in small rooms on weeknights, have enormous consequences for our water, our land, our energy grid, and the character of our communities.
Most people don't realize that municipalities are the front line. That's where the first doors open—or close—to large data-center projects. And while these developments are marketed as progress or innovation, the reality is more complicated. Many experts are now warning about an "AI data center bubble," meaning we may be building far more of these massive facilities than the industry will actually need long-term. When a bubble forms, growth is driven by hype, not stability—and when it pops, communities are often left with stranded buildings, environmental burdens, and very few benefits.
We're already seeing signs of that instability. AI-related stocks have been fluctuating wildly, rising quickly on speculation and then dropping just as fast. That kind of market volatility is a reminder that this rush to build isn't grounded in guaranteed, lasting demand. And yet, our townships—and our landscapes—are asked to carry the risks.
At the same time, legislation relating to warehouses and data centers is moving through the Pennsylvania House, and the Senate could take zoning control away from residents and municipalities to regulate warehouse and data center development. Bills like HB 502 and SB 939 would shift decision-making to Harrisburg or even to a single appointed official, removing the public's voice from the process entirely. If local zoning is weakened just as the AI bubble wobbles, communities could lose both their say, their protection, and the landscape they cherish.
That's why this episode matters
Today's conversation with Ginny Marcille-Kerslake of Food and Water Watch breaks down what data centers really are, what's at stake for Cumberland County, how quickly these proposals can move, and how residents can use their rights under the Sunshine Act and the Municipal Planning Code (documents) to stay informed and take action. It's a lot to take in, but knowledge is power—and being aware of what's happening at your local meetings and in the state legislature is the first step in protecting our land, our water, and our future.

Ginny Marcille - Kerslake email [email protected]

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