Thermo Fisher Scientific Inc Cooling Tower, Marietta, Ohio | US Cooling Infrastructure

Thermo Fisher Scientific Inc operates a cooling tower at 401 Mill Creek Rd in Marietta, Ohio. The facility is part of the company's manufacturing and research operations in Washington County, serving the scientific equipment and laboratory supply sector. As a cooling tower, it provides heat rejection for HVAC and process cooling systems. The cooling tower operates under U.S. environmental regulations, including EPA refrigerant management rules under the Clean Air Act. The facility's NAICS code 333415 indicates air-conditioning and warm air heating equipment manufacturing, suggesting the tower supports production or testing of HVAC equipment. Typical cooling towers in this sector use evaporative cooling, which requires water treatment and blowdown management. As part of a global scientific supply company, this cooling tower plays a role in maintaining controlled environments for manufacturing and research. The facility's location in the Ohio River Valley provides access to water resources, though evaporative cooling systems must manage water consumption and discharge in compliance with local permits.

Cooling towers in the United States are regulated under the Clean Water Act for discharge of blowdown water and under the Clean Air Act for refrigerant management. Evaporative cooling systems consume water and may use chemical treatments to prevent scale and biological growth. The global warming potential of refrigerants used in associated chillers is a key environmental consideration, with the industry transitioning to lower-GWP alternatives under EPA SNAP rules.