Science & Technology
-
EMC: Metals and Mercury Emissions Monitoring
On this page information about metals and mercury air emissions monitoring
-
Great Lakes Fish Monitoring and Surveillance Program Quality Documentation
Information about the Quality Documentation for the Great Lakes Fish Monitoring and Surveillance Program (GLFMSP).
-
Performance Specifications and Other Monitoring Information
This page introduces Performance Specifications and other types of air emissions monitoring.
-
Notification: FY26 EPA FISMA Audit
Notification: FY26 EPA FISMA Audit
-
EPA Region 4 Laboratory Services Branch Laboratory Operations and Quality Assurance Manual
The purpose of this manual, entitled Laboratory Operations and Quality Assurance Manual (LOQAM), is to document the quality assurance policies and procedures of the USEPA, Region 4 Analytical Services Branch (ASB) laboratory.
-
2025 National Enforcement Investigations Center - Environmental Technical Summit
Announcement page for the NEIC 2018 Technology Summit including registration information.
-
Managing the Quality of Environmental Data at EPA Region 4
Information from Region 4 about managing the quality of environmental information
-
Community Health Vulnerability Index Provides Public Health Tool to Protect Vulnerable Populations from Impaired Air
New tool helps public health officials identify vulnerable populations at risk from wildland fire smoke exposure.
-
Visual Environment for Rich Data Interpretation (VERDI) program for environmental modeling systems
VERDI is a flexible, modular, Java-based program used for visualizing multivariate gridded meteorology, emissions and air quality modeling data created by environmental modeling systems such as the CMAQ model and WRF.
-
Research Topics
ORD's work is organized into six research programs that identify the most pressing environmental health research needs with input from Agency offices, partners, and stakeholders.
-
Accelerating the Pace of Chemical Risk Assessment (APCRA)
Page describing EPA's role in the APCRA collaborative effort
-
New Approach Methods Training - 2025 Society of Toxicology Satellite Meeting
NAMs Training at the 2025 SOT Annual Meeting
-
Assessing Chemical Process Sustainability with GREENSCOPE
GREENSCOPE is a sustainability assessment tool used to evaluate and assist in the design of chemical processes. The goal is to minimize resource use, prevent or reduce releases, and increase the economic feasibility of a chemical process.
-
Endocrine Disruption: Human Health Research
Endocrine disrupting chemicals can affect a range of hormonal systems in ways that interrupt multiple important systems in the body.
-
NAMs Tools Training Workshop 2024
New Approach Methods (NAMs) Workshop planned for April 2024 in RTP, North Carolina.
-
NAMs Training: Contact Us
NAMS Training Catalog, providing information about recent and upcoming trainings and workshops.
-
User’s Guide for the Chemical Transformation Simulator (CTS)
The CTS User’s Guide is designed to provide first-time users a complete understanding of how to utilize the CTS tool.
-
Indoor Semi-volatile Organic Compounds (i-SVOC) Version 1.0
i-SVOC Version 1.0 is a general-purpose software application for dynamic modeling of the emission, transport, sorption, and distribution of semi-volatile organic compounds (SVOCs) in indoor environments.
-
What is the National Wetland Condition Assessment?
The National Wetland Condition Assessment (NWCA) is a statistical survey of the condition of our Nation’s wetlands.
-
Reports and Data - National Rivers and Streams Assessment 2013-2014
Products from the national rivers and streams assessment 2013-2014 including report, technical report, factsheet, data files, and data dashboard