Pennsylvania Towns Push Back on Data Centers

The current version largely confirms the previously established pattern of Pennsylvania municipalities scrutinizing or pausing data center development; it adds no material new event or outcome.

Upper Merion’s process moved from review and delay to outright rejection of five major data center applications. The story now also includes court involvement and a potential appeal, making local permitting conflict more consequential.

• Upper Merion denied five applications totaling more than 4.6 million square feet.
• Court proceedings briefly prevented township action before the final vote.
• Brian O’Neill may appeal or submit revised applications.
• The proposal included gas turbines and diesel generators.
• Opposition expanded to concerns about property values and quality of life.

The main update is that Upper Merion’s proposed data center safeguards are now described as potentially not applying to preexisting filings, and the story adds state GRID Standards as a possible outside regulatory backstop. The overall framing shifts slightly from local pause-and-review to a clearer legal contest over grandfathering and which rules will actually bind developers.

The main shift is that local resistance has become more concrete and procedural: Brookville and Upper Burrell have now enacted 180-day moratoria, while Upper Merion’s large proposal set is moving into hearings under the shadow of permit timing and partial grandfathering. The story now includes more explicit project specifics and developer responses, sharpening the regulatory stakes around water, power, and local control.

• Brookville unanimously approved a 180-day moratorium.
• Two Brookville facilities could use about 2.4 million gallons daily.
• Upper Burrell’s moratorium allows permitted TECFusions work to continue.
• Developers propose closed-loop cooling and on-site natural-gas generation.
• Projects filed before new restrictions may be partly grandfathered.

The story has broadened beyond Upper Merion’s ordinance fight to show a regional pattern of municipalities imposing moratoriums or drafting rules to slow data center development. Upper Burrell and Brookville now add concrete regulatory actions, and TECfusions enters as a new developer tied to grandfathered work.

• Brookville Borough adopted a 180-day moratorium.
• Upper Burrell imposed a 180-day pause while drafting an ordinance.
• TECfusions has grandfathered work inside an existing building.
• Concerns now include possible strain on water supplies and energy prices.

The story has shifted from a single township moratorium to a larger, more specific regulatory fight over multiple major AI data center proposals in Upper Merion Township. New ordinance timing, filing strategy, and hearing delays now make the key question whether local protections can still constrain the projects.

• Eight proposed projects are before Montgomery County and Upper Merion review.
• All proposals are tied to Brian O'Neill and MLP Ventures.
• The projects total more than 4 million square feet.
• The township has adopted a new data center ordinance.
• Planning commission hearings were delayed at the developer's request.

Local governments are starting to pause or tightly control new data center development while they write rules for future projects. In Upper Burrell, Pennsylvania, officials adopted a temporary moratorium and residents raised concerns about noise, energy use, pollution, and local control.