About EPA
Organization Chart for the Office of Water (OW)
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Resource Management
Staff -
Management and Operations Staff
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Water Policy
Staff -
Project Management
Office
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Office of Ground Water and Drinking Water (OGWDW)
202-564-3750
Standards and Risk Management Division
Drinking Water Protection
DivisionWater Security Division
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Office of Science and Technology (OST)
202-566-0430
Engineering and Analysis Division
Standards and Health Protection Division
Health and Ecological Criteria Division
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Office of Wastewater Management (OWM)
202-564-0748
Municipal Support Division
Water Permits Division
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Office of Wetlands, Oceans and Watersheds (OWOW)
202-566-1730
Wetlands Division
Assessment and Watershed Protection Division
Oceans and Coastal Protection Division