Londonderry Township data center (Dauphin County)
Also called: Londonderry Data Center, Data Center Overlay Ordinance 2025-02
Londonderry Township, near Three Mile Island, has considered a zoning overlay that would allow a data center. Large landowners asked for the change, but the vote was put off after neighbors objected. The state environmental agency lists a possible Londonderry data center, with no permit applications yet.
Where things stand: The township tabled its data center overlay ordinance in August 2025 and sent it back for more review. DEP lists a Londonderry data center with no permit applications.
🕒 Latest update (Aug 4, 2025): Public hearing on a data center overlay ordinance. The township said no data center applications had been filed yet because the rules were not approved.
What we know
- 📍 WhereLondonderry Township, Dauphin County
❓ Still unanswered
Nobody has answered these in public yet. Can you help find out?
- Which landowners or developer want the data center, and on which land? 🙋 I'll find out
- Will the township vote on the revised overlay ordinance, and when? 🙋 I'll find out
- How big would it be? 🙋 I'll find out
What happened so far
- Aug 2025The vote was delayed after strong local opposition.
- Aug 4, 2025Public hearing on a data center overlay ordinance. The township said no data center applications had been filed yet because the rules were not approved.
Local votes and rules
📜 Data center rules
Londonderry Township supervisors put off a vote on a data center overlay zone after residents raised concerns. They voted 3-0 to table it and send it back to the Planning Commission for more review.
Drag the slider to compare the land before and now.
Where this comes from
- Local community could become home to the Midstate's next data center · abc27 (via Yahoo) · Aug 4, 2025
- Pennsylvania's Londonderry Township weighs data center zoning ordinance change · Data Center Dynamics · Aug 2025
- PA Data Center Permit Tracker - all projects list (CSV behind the DEP map) · Pennsylvania Department of Environmental Protection · Oct 6, 2026
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