Data centers across the United States are facing increasing scrutiny as reports emerge of facilities discharging harmful pollutants, heavy metals, and bacteria into local water systems and environments.

Key Points

• Meta halted wastewater discharges at its 960-acre Cheyenne, Wyoming, site after the resistant bacterium Cupriavidus gilardii was detected in local treatment facilities.
• Data centers in Virginia are currently facing enforcement actions for violating wetland regulations and causing residential flooding through improper stormwater runoff management.
• Vulcan Infrastructure and Power is under fire for discharging water into New York’s Lake Seneca at temperatures reaching 108°F, potentially triggering toxic algae blooms.
• Environmental groups in Georgia, including Chattahoochee Riverkeeper, report a lack of transparency regarding the volume and chemical composition of wastewater released by new data centers.
• Many municipal water treatment plants are not equipped to filter industrial contaminants like PFAS and heavy metals often found in water used for cooling hardware.

Why it Matters

The rapid expansion of data centers to support AI workloads is placing significant strain on local water infrastructure and public health in regions across the United States. As these facilities often operate with limited transparency, the potential for long-term environmental contamination poses a growing regulatory and reputational risk for the tech industry.