Data and Tools
-
Contact Us
Contact form for EPA's "Managing and Transforming Waste Streams – A Tool for Communities".
-
Random Forest Modeling
A machine learning method that utilizes many decision trees, collectively called a forest, to identify the set of indicators that make the most accurate prediction. A unique forest is used for each Regional SDAM to predict the streamflow classification
-
EPA Grants Overview for Applicants and Recipients
The purpose of this training seminar is to ensure that EPA's nonprofit recipient community understands the assistance agreement regulations and EPA's nonprofit recipient community understands how to manage assistance agreements.
-
Development of the Regional SDAMs
Multi-year studies were done to develop rapid regionally specific SDAMs for use across the coterminous U.S. Hydrologic, geomorphic and biological indicators collected at stream reaches with known hydrology or paired with direct collection of hydro data.
-
Certification of Annual LSL Consumer Notification
Lead Service Line Inventory Template - This spreadsheet template may be used by public water systems in Wyoming and on EPA R8 Tribal Lands for service line inventories.
-
Estuary Data Mapper (EDM) and Land-Use Scenarios
Estuary Data Mapper (EDM) uses web coverage services (WCS) to retrieve, stream, and save data. This page describes how to tap into those WCS commands for your own applications and usages.
-
How RSIG Regrids Data
How the Remote Sensing Information Gateway regrids 2D and 3D satellite and other data.
-
Sustainable Design and Green Building Toolkit for Local Governments
This tool helps local governments identify and remove barriers to sustainable design and green building in their permitting processes.
-
Exposure Parameters
Compilation of current USEPA exposure parameters for computation of age-specific values in exposure estimates.
-
Other Carcinogenic Polycyclic Aromatic Hydrocarbons
List of carcinogenic polycyclic aromatic hydrocarbons (PAHs) other than benzo[a]pyrene
-
Relative Potency Factors for Carcinogenic Polycyclic Aromatic Hydrocarbons (PAHs)
Relative potency factors of selected PAH based on mouse skin carcinogenesis
-
Example Calculations of Preliminary Remediation Goals for Benzo[a]pyrene Using Age-Dependent Adjustment Factors, Draft
Example preliminary remediation goal (PRG) calculations for exposure to benzo[a]pyrene in soil and water by ingestion using age-dependent adjustment factors (ADAFs)
-
Example RAGS D Tables for Chemicals with a Mutagenic Mode of Action for Carcinogenicity (Revision 2.0, December 2007)
Example RAGS D tables for chemicals with a mutagenic mode of action for carcinogenicity
-
Example Calculations of Preliminary Remediation Goals (PRGs) for Benzidene Across Multiple Exposure Pathways Using Age-Dependent Adjustment Factors, Draft (Revision 1.0, December 2007)
Example preliminary remediation goal (PRG) calculations for exposure to benzidene in soil and water by both the ingestion and dermal exposure pathways using age-dependent adjustment factors (ADAFs)
-
Outer Continental Shelf Air Permits
Provides information and links to EPA's Outer Continental Shelf air permitting requirements.
-
COBRA Questions and Answers
COBRA Questions and Answers
-
Accounting tool to support federal reporting of hydrofluorocarbon emissions
This document provides technical documentation to support the HFC Tool.
-
Landfill Gas Emissions Model (LandGEM)
Landfill Gas Emissions Model is an automated estimation tool with a Microsoft Excel interface that can be used to estimate emission rates from municipal solid waste landfills.
-
PFAS
Chemicals of Special Concern – waste management and releases of per- and polyfluoroalkyl substances (PFAS) in 2021 and 2022 for the 2022 Toxics Release Inventory National Analysis.
-
Federal Electronics Challenge Baseline Survey and Annual Reporting Form, April 2013
Form for reporting the FEC's partners' annual electronics stewardship progress