General Motors Co.

General Motors Company is an American automaker based in Detroit, Michigan. It designs and builds vehicles under brands like Chevrolet, GMC, Cadillac, and Buick, with operations that include assembly plants, paint shops, technical centers, and other facilities. Since making vehicles requires water for production, cooling, and facility systems, managing water use is a moderately relevant part of GM's ESG performance.

GM's best example of water management is its risk-based approach in manufacturing, especially in Mexico's water-stressed areas. The company sees water as both a key resource and a climate risk, since its facilities can face drought, flooding, and local shortages. GM uses the WWF Water Risk Filter for site assessments and targets water-saving efforts in high-use areas like paint shops and cooling towers. In Mexico, GM expanded water systems, upgraded equipment, improved well-water treatment, and increased reuse. These steps reduced water withdrawal in high-stress areas compared to the previous year, but GM does not share the exact amount saved. Without those numbers, it is hard to compare the project's impact to other automakers or to GM's own global water use.

GM also connects water management with climate resilience. At the Global Technical Center in Warren, Michigan, the company is implementing stormwater projects to address flooding risk, including outfall replacements, new city water and storm tie-ins, paving changes, and traffic-control upgrades. This is not classic water conservation, but it is still water sustainability. The work protects facilities from acute flooding and helps manage stormwater under more severe weather conditions.

The company looks at water scarcity, flooding, and regulations when planning and running its facilities. It also holds water "treasure hunts" at key sites and adds water-saving technology to new processes and upgrades. GM has signed the CEO Water Mandate. However, its reporting is inconsistent. GM shares global water withdrawal and intensity data, but does not report water-stressed withdrawal, reuse volume, discharge, or savings from specific projects. The strategy seems solid, but the evidence is not as strong as it could be.