Eleven data-center questions checked against the record.

There is no single national formula linking data-center load to a household bill. Fuel, generation, transmission, timing, and the approved tariff determine who pays.

Large loads require careful planning. Interconnection studies, staged service, generation procurement, transmission upgrades, and flexible-load terms determine the risk of outages.

A large customer may pay directly, while a shared asset may enter the broader rate base. Direct assignment, minimum bills, collateral, contract length, and forecast-miss rules decide who carries each cost and risk.

Some facilities consume meaningful water; others use little on site. Cooling system, climate, water source, peak-day demand, drought conditions, and the boundary of the number decide what the impact means.

Grid electricity creates a regional footprint. Diesel engines create intermittent local emissions and a real exposure pathway. Separate annual averages, permit limits, actual operation, dispersion, and cumulative neighborhood sources.

A building label cannot guarantee quiet. Engineering and verification matter. Excessive nighttime noise can disturb sleep; equipment, distance, screening, frequency, operating state, and enforcement determine the exposure.

A scroll, message, stream, or query reaches shared digital infrastructure. No universal per-action energy value can explain a new campus. Capacity responds to aggregate and peak demand across people, businesses, institutions, and services.

Hospitals, banks, manufacturers, researchers, governments, schools, and communications networks all depend on digital compute and storage. The infrastructure is economy-wide even when a campus operator is a technology company.

Cheap or empty land does not create grid capacity, redundant fiber, low latency, a workforce, logistics, cooling, or legal permission. Land conversion is real and local; zoning can set compatibility conditions but cannot decide every permit or grid question.

Claims about cancer, sleep, livestock, and wildlife need a source-to-exposure-to-outcome chain. The reviewed evidence does not establish data centers as a direct cancer or livestock-death cause; specific noise, diesel, and light pathways still deserve measurement.

Data centers create permanent work and can become major taxpayers. Construction still dominates many job totals, and public value depends on incentives, infrastructure terms, local procurement, and how revenue is used.