Ecology and Environment, Inc., (E & E) is one of the world's leading water resource firms. E & E's capabilities extend to sizing up the engineering, ecological, economic, and stakeholder needs of your entire watershed.

Integrated Water Resources Services

Planning – Watershed Management Planning, Water Supply Planning, Flood Control Planning, TMDL Compliance Strategies, Stakeholder Involvement, Land and Water Use Planning, NEPA Studies

Engineering – Flood Control, Conveyance/Storage Structures, Stormwater Management, Best Management Practices, Water Intake Design - 316(b), Water Reclamation, Source Water Assessment

Public Health Sciences – Health Assessments, Vulnerability Assessments, Homeland Security Services

Modeling – Hydrology and Hydraulic Modeling, Water Quality Modeling, Groundwater Modeling

Environmental Sciences – Ecosystem/Watershed Restoration, Ecological Studies, Biological Surveys and Assessments, Monitoring, Water Quality Evaluation, Contaminated Sediment Management

Permitting – National Pollutant Discharge Elimination System, U.S. Army Corps of Engineers 404 Permits, Clean Water Act - 316(b)

Economics – Policy and Institutional Strengthening, Water Trading, Rate Studies, Conservation Studies

Illustrative water resource management global projects

Hydrologic/Hydraulic Analysis of Flood Event, New Mexico. Using HEC-HMS and HEC-RAS software to simulate a specific flood event, E & E demonstrated that our client's upstream actions did not increase the likelihood or magnitude of flooding in the watershed. E & E incorporated Doppler radar precipitation estimates derived from NEXRAD data, high-resolution topographic data derived from photogrammetric surveys, high-resolution digital aerial imagery, and simulation model output to help our client prevail in litigation.

GIS-Based Water Quality Decision Support System , China. Shanghai , in the Huangpu River Basin, is China 's fastest growing industrial city. As a result, drinking water supply and industrial water supply needs frequently conflict with one another. E & E developed a highly-interactive, GIS-based modeling system to protect water quality through the monitoring of water quality changes and by providing support for response measures.

National Water Quality Plan, Morocco. E & E helped the Kingdom of Morocco develop technical tools and the legislative and institutional framework to effectively manage water quality and water pollution. E & E developed an integrated GIS database and surface water quality decision support system to evaluate multiple, and often competing, demands for water resources. Stakeholder input from industry and other interests was also coordinated by E & E.

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