Science & Technology
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Exposure Assessment Tools by Chemical Classes - Nanomaterials
EPA ExpoBox is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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Uncertainty and Variability
EPA ExpoBox is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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Recent Papers, Upcoming Meetings and Webinars
Information related to Recent Papers and Upcoming Meetings
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Nonpoint Source Success Stories: American Samoa
Stories about primarily nonpoint source-impaired waterbodies in American Samoa where restoration efforts have led to documented water quality improvements.
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System Documentation for Onroad Heavy-Duty Vehicles in the Engines and Vehicles Compliance Information System (EV-CIS)
Use these files for the commercial trucks and buses module in EV-CIS.
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Certification of Laboratories that Analyze Drinking Water Samples to Ensure Compliance with Regulations
Provides information to advance the protection of drinking water (one of EPA’s strategic goals) by ensuring drinking water compliance samples are analyzed by certified or accredited laboratories.
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Methods Approved to Analyze Drinking Water Samples to Ensure Compliance with Regulations
This Website provides a list of approved methods, info for regional/state labs to obtain a copy of the methods approved for compliance monitoring and method-specific contacts.
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Enhancing Radiological Laboratory Testing for Radionuclides in Drinking Water - Training
Training on the basics of radioactivity and radiochemical methods of analysis as applied to drinking water analysis.
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Monitoring for List 1 Contaminants by Large Public Water Systems from the First Unregulated Contaminant Monitoring Regulation Rule (UCMR 1)
This document contains the Assessment monitoring requirements for List 1 Contaminants by Large Public Water Systems from the First Unregulated Contaminant Monitoring Regulation Rule (UCMR 1).
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Presentations about Heavy-Duty Engine and Vehicle Modules in the Engines and Vehicles Compliance Information System (EV-CIS), formerly Verify
This page provides presentations about onroad heavy-duty modules in EV-CIS.
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Software Release Notes for the Engines and Vehicles Compliance Information System (EV-CIS)
These release notes are applicable across all industry sectors for EV-CIS.
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Engines and Vehicles Compliance Information System (EV-CIS) Documentation for Request for Certificate (RFC) Module
These files are used across industry sectors for RFC Module in EV-CIS.
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Engines and Vehicles Compliance Information System (EV-CIS), Documentation for Certification and Fuel Economy Modules in Light-Duty Passenger Vehicles and Trucks
Files for the passenger vehicle module in EV-CIS.
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EV-CIS Document Types
This page provides a list of all EV-CIS certification and compliance (i.e., post-certification) document types that can be submitted to EV-CIS for each regulated industry.
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RFC 19002 – Greenhouse Gas (GHG) Endangerment Finding
This RFC challenges the 2009 Greenhouse Gas (GHG) Endangerment Finding and supporting Technical Support Document (TSD)
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RFC 19003 – EPA Blog Post concerning National Pollinators Week
This RFC challenges an EPA Blog Post concerning National Pollinators Week
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La Guía Internacional de Aguas Libres de Basura
La Guía sigue un enfoque lógico paso a paso para abordar la basura marina de manera holística y ayuda a las partes interesadas a identificar proyectos de bajo costo y tecnología que se pueden implementar en un marco de tiempo flexible.
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EPA Lead (Pb) Research: Protecting Children’s Health
Highlights of EPA research to protect children from environmental lead contamination and risks
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Choose Fish and Shellfish Wisely
Information about ways to protect oneself and one's children from eating contaminated fish and shellfish, understanding EPA's advice for safe fish consumption, and learning whether their are fish advisories in one's area.
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The Chalkboard: Recent EPA Children’s Health Research Updates
Spotlight on CEH 2019