Learn about environmental performance at ExxonMobil ExxonMobil considers risk at every stage of development, and we continuously work to reduce environmental impacts. Air emissions reductions We continue to seek opportunities to reduce environmental impacts from our operations by reducing air emissions. Biodiversity and ecosystem services ExxonMobil uses a systematic approach for protecting biodiversity and ecosystem services that recognises the rarity of individual species. Learn more. Environmental drilling initiatives ExxonMobil is committed to continuous efforts to improve environmental performance throughout its operations. Environmental stewardship Our commitment to operating in an environmentally responsible manner is anchored in our Environment Policy. Freshwater management In the communities where we operate, we evaluate how our activities impact water quality, availability and demand. Site remediation Efficiently remediating and restoring the lands we affect is central to reducing our overall environmental impact. Spill performance We are focused on implementing preventive measures to avoid spill incidents and ensuring a rapid response when spills do occur.