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Email us: Michelle Latham (latham.michelle@epa.gov)*
*Please see technical contacts below for questions about models, tools, and databases
Call us: 513-569-7601
Mailing Address:
US EPA Research
Office of Science Information Management
Mail Drop: D343-04
109 Alexander Drive
Durham, NC 27711

Technical Contacts for Models, Tools, and Databases

Model, Database, or Tool Point of Contact Phone #
2DFATMIC (Two-Dimensional Subsurface Flow, Fate and Transport of Microbes and Chemicals) David Burden 580-436-8606
3DFATMIC (Three-Dimensional Subsurface Flow, Fate and Transport of Microbes and Chemicals) David Burden 580-436-8606
3DFEMWATER/3DFEMDLEWASTE (Three-Dimensional Finite Element Model of Water Flow Through Saturated-Unsaturated Media and Three-Dimensional Lagrangian-Eulerian Finite Element Model of Waste Transport Through Saturated-Unsaturated Media Models)  Center for Exposure Assessment Models  
AQUATOX Brenda Rashleigh 401-782-3014
Automated Geospatial Watershed Assessment Tool (AGWA) William Kepner 702-798-2193
BASINS (Better Assessment Science Integrating point & Non-point Sources) BASINS Support Team  
BASS (Bioaccumulation in Aquatic Systems Simulator) Center for Exposure Assessment Models  
BIOCHLOR, Natural Attenuation Decision Support System David Burden 580-436-8606
BIOPLUME II, Computer Model of Two-Dimensional Contaminant Transport under the Influence of Oxygen Limited Biodegradation in Ground Water David Burden 580-436-8606
BIOPLUME III, Natural Attenuation Decision Support System David Burden 580-436-8606
BIOSCREEN, Natural Attenuation Decision Support System David Burden 580-436-8606
Breakpoint Chlorination Simulator for Drinking Water Systems  Exit David Wahman 513-569-7733
CANARY Kathy Nickel 513-569-7955
Causal Analysis/Diagnosis Decision Information System (CADDIS) EARCG-CADDIS Program  
CHEMFLO™-2000,  Software for Simulating Water and Chemical Movement in Unsaturated Soils David Burden 580-436-8606
Chloramine Formation and Decay Simulator for Drinking Water Systems Exit David Wahman 513-569-7733
Constant Flux Green Ampt (Infiltration Models) David Burden 580-436-8606
CZAEM (Capture Zone Analytic Element Model) David Burden 580-436-8606
Drinking Water Treatability Database Craig Patterson 513-487-2805
Drinking Water Treatment Technology Unit Cost Models Thomas Speth 513-569-7208
Ecotoxicology Database (ECOTOX) ECOTOX Support 218-529-5225
Environmental Fluid Dynamics Code (EFDC) Center for Exposure Assessment Models  
EPA Center for Exposure Assessment Modeling (CEAM) Center for Exposure Assessment Models  
EPA ExpoBox (A Toolbox for Exposure Assessors) Linda Phillips 703-347-0366
EPANET (all versions) Regan Murray 513-569-7031
Estuary Data Mapper (EDM) EDM Support  
Explicit Green Ampt (Infiltration Models) David Burden 580-436-8606
Exposure Analysis Modeling System (EXAMS) Center for Exposure Assessment Models  
FOOTPRINT David Burden 580-436-8606
Freshwater Biological Traits Database (Traits) Traits Support  
GeoPlatform Storwmater BMP Performance Database Michelle Simon 513-569-7469
Geostatistical Environmental Assessment (GEOEAS) David Burden 580-436-8606
Geostatistical Software Package (GEOPACK) David Burden 580-436-8606
GCSOLAR Center for Exposure Assessment Models  
Global Change Explorer Phil Morefield 703-308-8135
Gray Tool Center for Exposure Assessment Models  
Green Infrastructure Flexible Model (GIFMod) Exit GIFMod Support Exit  
Green Infrastructure Modeling Toolkit Michelle Latham 513-569-7601
Green Infrastructure Wizard (GIWiz) GIWiz Support  
Green Tool Center for Exposure Assessment Models  
How to Identify Lead Free Certification Marks for Drinking Water System and Plumbing Products Michelle Latham 513-569-7601
Hydrocarbon Spill Screening Model (HSSM) David Burden 580-436-8606
Hydrodynamic, Sediment, and Contaminant Transport Model (HSCTM2D) Center for Exposure Assessment Models  
Hydrologic Evaluation of Landfill Performance (HELP) Model Aaron Ferster 202-564-0321
Hydrological Simulation Program - FORTRAN (HSPF) Center for Exposure Assessment Models  
Infiltration Models David Burden 580-436-8606
Infiltration/Exfiltration (Infiltration Models) David Burden 580-436-8606
Integrated Climate and Land-Use Scenarios (ICLUS+) Phil Morefield 703-308-8135
Layered Green Ampt (Infiltration Models) David Burden 580-436-8606
MINTEQA2 Center for Exposure Assessment Models  
MOFAT: Multiphase Flow and Multicomponent Transport David Burden 580-436-8606
Multimedia Exposure Assessment Model (MULTIMED) Center for Exposure Assessment Models  
National Database Structure for Life Cycle Performance Assessment of Water and Wastewater Rehabilitation Technologies (Retrospective Evaluation)  Ariamalar Selvakumar 732-906-6990
National Stormwater Calculator (SWC) SWC Team  
Nonaqueous Phase Liquid (NAPL) Simulator David Burden 580-436-8606
Optimal Well Locator (OWL) David Burden 580-436-8606
Pesticide Analytical (PESTAN)  David Burden 580-436-8606
Philip's Two-Term (Infiltration Models) David Burden 580-436-8606
PRZM3 Center for Exposure Assessment Models  
QUAL2K (River and Stream Water Quality) Exit Center for Exposure Assessment Models  
Quantitative Tracer Analysis Software (QTRACER2) Malcolm Field  703-347-8601
Rapid Benefit Indicators (RBI) Approach Marisa Mazzota 402-782-3026
Regulatory and Investigative Treatment Zone (RITZ) David Burden 580-436-8606
Remediation Evaluation Model for Chlorinated Solvents (REMChlor) David Burden 580-436-8606
Remediation Evaluation Model for Fuel Hydrocarbons (REMFuel) David Burden 580-436-8606
Retention Curve (RETC) Computer Program David Burden 580-436-8606                                            
Sanitary Sewer Overflow Analysis and Planning (SSOAP) Toolbox Michelle Simon 513-569-7469
Spreadsheet-based Ecological Risk Assessment for the Fate of Mercury (SERAFM) Conceptual Model Center for Exposure Assessment Models  
Stable Isotope Mixing Models for Estimating Source Proportions Renee Brooks 514-754-4684
Storm Water Management Model (SWMM) Michelle Simon 513-569-7469
Stochastic Human Exposure and Dose Simulation (SHEDS) Models Chemical Safety Research  
Stream-Catchment (StreamCat) Dataset NARS Contact  
System for Urban Stormwater Treatment and Analysis IntegratioN (SUSTAIN) Michelle Simon 513-569-7469
Threat Ensemble Vulnerability Assessment – Sensor Placement Optimization Tool (TEVASPOT) Graphical User Interface Kathy Nickel 513-569-7955
Toxicity Forecaster (ToxCast) Chemical Safety Research  
Vadose Zone Leaching (VLEACH) Model David Burden 580-436-8606
Village Blue Water Quality Monitoring Application Village Blue Team 202-564-0841
Virtual Beach (VB) Mike Cyterski 706-355-8142
Virulo Bart Faulkner 580-436-8530
Visualizing Ecosystem Land Management Assessments (VELMA) Model Bob McKane 541-745-4631
Visual Plumes (VP) Center for Exposure Assessment Models  
Water Infrastructure Database (WATERiD) Exit Michael Royer 732-321-6633
Water Quality Analysis Simulation Program (WASP) Center for Exposure Assessment Models  
Watershed Deposition Tool Data Donna Schwede 919-541-3255
Water, Soil, and Hydro-Environmental Decision Support System (WATERSHEDSS) Center for Exposure Assessment Models  
Watershed Health Assessment Tools Investigating Fisheries (WHATIF) Center for Exposure Assessment Models  
Watershed Management Optimization Support Tool (WMOST) Naomi Detenbeck  401-782-3162
Wellhead Protection Area (WHPA) Model David Burden 580-436-8606
WhAEM2000 David Burden 580-436-8606

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