Data and Tools

RSEI Data Dictionary: North American Industry Classification System (NAICS) Data

NAICS codes are collected by TRI.

RSEI Queries

RSEI Queries online help page - tips and instructions

Risk-Screening Environmental Indicators (RSEI) Technical Appendices

Technical appendices for the Risk-Screening Environmental Indicators screening tool version 2.3.9

EasyRSEI Online Help

Help and instruction for using EasyRSEI, a dashboard on Qlik Sense

RSEI Data Dictionary: Chemical Data

The chemical table contains data for chemicals reported to TRI, including toxicity, physico-chemical properties, and flag fields to facilitate user selections.

RSEI Data Dictionary: Elements Data

The Elements table contains the calculated results for each release. There can be multiple elements records for each release.

RSEI Data Dictionary: Maximum Contaminant Level (MCL) Data

MCLs are used to cap maximum concentrations in drinking water systems.

RSEI Data Dictionary: Releases Data

This table contains data for each chemical release. There can be multiple release records per submission record.

RSEI Data Dictionary: Media Data

The media table provides descriptions for the media codes used in the Release table.

RSEI Data Dictionary: Category Data

The Category table describes the codes used in the Elements table to indicate the release pathway.

Learn About RSEI

Basic information about the EPA Risk-Screening Environmental Indicators (RSEI) model

Modeling Air Releases in RSEI

Information on how RSEI models air releases to produce scores and other RSEI metrics

Modeling Water Releases in RSEI

Information on how RSEI models water releases to produce scores and other RSEI metrics

eGRID Environmental Footprinting

This paper describes how to use eGRID to determine emissions associated with electricity purchases.

eGRID PM2.5 Methodology

These documents provide additional materials for eGRID.

Available Verint (formerly ForeSee) standard and custom reports include monthly visitor satisfaction, customer experience and satisfaction insight reviews, usability audit reviews, and how to access historic reports.

Analysis of the Proposed Greenhouse Gas Standards and Guidelines

IPM analyses of the Proposed NSPS and Existing Source Rules

Results using Post-IRA 2022 Reference Case

Download EPA's IPM v6 including documentation, overview, System Summary Report, .DAT, .RPE, .RPT files, Gas Report, State Level Emissions, Generation and Heat Input Summary.