This website provides information about the U.S. Environmental Protection Agency’s Assessment, Total Maximum Daily Load (TMDL) Tracking and Implementation System (ATTAINS). ATTAINS is an online system for accessing information about the conditions in the Nation’s surface waters.
E-Enterprise for the Environment
Modernizing the business of environmental protection
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Learn more about our work and how E-Enterprise builds reliable, productive relationships among environmental agency leaders.
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E-Enterprise for the Environment is a unique, collaborative model working to modernize the business of environmental protection. Learn more about E-Enterprise and its partners.