Counties Pause Data Center Projects

The story is mostly unchanged, but the framing has broadened slightly from approvals and moratoriums to include operating requirements and the fact that several major projects are already approved or underway, which limits how far new local restrictions can reach.

The story has shifted from a general wave of local scrutiny into a more concrete set of county-level policy actions, with Prince George’s County’s moratorium and Harford County’s emergency ban proposal showing the regulatory response is deepening. The updated version also emphasizes that opposition is now affecting local politics and that larger named projects are sharpening infrastructure and neighborhood conflicts.

• Prince George’s County enacted a two-year moratorium.
• Harford County advanced an emergency ban proposal.
• Frederick County incumbents lost primary contests.
• Projects in Woodlawn, Landover, and near Calvert Cliffs are now highlighted.
• The debate now centers more on local rules and development cost allocation.

The story has broadened from a mostly Maryland-local backlash against data centers into a wider regional policy fight that now includes Charlotte, North Carolina, and more explicit debate over enforceable operating standards and community benefits. The emphasis has also shifted toward concrete governance tools—moratoriums, zoning limits, reporting rules, and election pressure—rather than just proposed bans.

• Charlotte is considering a 150-day moratorium on new data center applications.
• Several Maryland jurisdictions have enacted or pursued pauses and emergency bans.
• Data center opposition influenced primary elections in Frederick and Calvert counties.
• Residents are demanding public reporting of water and electricity use.
• Community benefits agreements are being discussed as enforceable project conditions.

The story now extends beyond Maryland’s county-level pushback to include Baltimore City, Imperial County, and a selective carve-out for a Johns Hopkins research facility. It also shifts from a general fight over restrictions to a more time-sensitive race to act before projects clear zoning or approvals.

• Baltimore City is considering a one-year moratorium on larger data centers.
• Imperial County faces moratorium and countywide ban efforts against a proposed campus.
• Johns Hopkins won approval and grant funding for a smaller Baltimore research facility.
• Harford County is weighing emergency action to speed a permanent ban.
• Local advocates say action is needed before zoning changes allow approvals.

Local governments are responding to rapid data center proposals with moratoriums, tighter zoning rules, and, in Harford County, an outright ban. The debate centers on power demand, water use, noise, environmental effects, and whether local rules can withstand state-law and legal challenges. Public hearings show broad resident mobilization, but there is still disagreement over whether to pause, regulate, or prohibit development.