Materials
Ecolab
Water dependencyHigh
Ecolab is a U.S.-based water, hygiene, and infection-prevention company headquartered in St. Paul, Minnesota. It provides water treatment technologies, sanitation systems, digital monitoring tools, and operational services to customers across the food, healthcare, hospitality, manufacturing, and energy sectors. Led by Chairman and CEO Christophe Beck, Ecolab directly supports industrial water efficiency, water quality, and watershed resilience, making water stewardship central to both its operations and customer impact.
A distinctive success case is Ecolab's portfolio of locally designed watershed projects. Rather than applying one standardized intervention, the company works with nonprofit organizations, communities, farmers, utilities, and public agencies to address each basin's specific water risks. The ten projects presented deliver an estimated combined annual volumetric water benefit of 560.3 million gallons (2.12 million cubic meters).
In Mississippi's Loch Leven floodplain, Ecolab and The Nature Conservancy are restoring more than 10,000 acres of wetlands. The project provides an estimated annual water benefit of 164 million gallons and approximately 12.1 billion gallons of flood storage capacity, while supporting drinking-water supplies, agriculture, recreation, and habitat for more than 200 migratory bird species.
In Chile's water-stressed Maipo Basin, Ecolab and the Bonneville Environmental Foundation deployed AI-enabled irrigation systems that combine crop data with local conditions. The project provides an estimated annual water benefit of 33.9 million gallons and improves water security and agricultural productivity for approximately seven million people.
Ecolab's other basin projects include protecting more than 100,000 acres around Minnesota's Mississippi River headwaters, generating 16.3 million gallons of annual water benefit and supporting 1.4 million people. Reforestation and groundwater-recharge work in San Bartolomé Actopan, Mexico, provides 122.8 million gallons annually and has restored 100 acres. Meadow restoration in California provides 18 million gallons annually, while leak detection in affordable housing across California and Arizona saves about 700,000 gallons annually and reduces participating buildings' water use by 15%.
In Brazil, forest protection near São Paulo provides 29.4 million gallons of water annually, protects more than 540 acres, and benefits 4 million people. Work in the Colorado River Basin provides 19.2 million gallons annually and has supported approximately 49 billion gallons of total conservation. Projects in India's Krishna Basin provide 142.9 million gallons annually, while agricultural runoff management around Dallas–Fort Worth provides 13.1 million gallons annually across 300 acres.
These external projects complement Ecolab's operational performance. Its manufacturing water use per unit of production was 36% below its 2018 level in 2025. Sites use technologies such as 3D TRASAR and Water Track IQ for real-time monitoring, leak identification, cooling-system optimization, and process-water management. Ecolab also expanded to 16 Alliance for Water Stewardship-certified sites in 2025. The provided information, however, does not disclose Ecolab's absolute operational water withdrawal or consumption, limiting comparison of its internal footprint with its much larger customer and watershed impacts.
3 Key Metrics of Ecolab, 2025
- Total water use / consumption / withdrawal
- Not reported.
- Water intensity
- 36% reduction in water use per unit of production from 2018.
- Water-stressed region exposure
- Not reported.
Supplemental metrics
- Project-level annual water benefit
- 560.3 million gallons, or approximately 2.12 million cubic meters.
- Customer water savings
- 226 billion gallons in 2024; 245 billion gallons in 2025.
- Colorado River conservation
- Approximately 49 billion gallons total.
- Loch Leven flood-storage capacity
- 12.1 billion gallons.
Analysis reference: ecolab