Science & Technology

Joint Principles for Preventing and Managing PFAS in Biosolids

Reduced-Form Tools for Calculating PM2.5 and Ozone Benefits

We provide three reduced-form tools to estimate the human health benefits and economic values of changes in PM2.5 precursor emissions.

Benzene Results - Acute Exposure Guideline Levels (AEGL) Program

AEGLs for Benzene, CAS 71-43-2, represent threshold exposure limits for the general public and are applicable to emergency exposure periods ranging from 10 minutes to 8 hours; Human health hazards of benzene acute exposure and derivation of AEGL values.

Integrated Approach for Biofuel Premanufacture Notices

Information on EPA's integrated approach for biofuel PMNs.

Significant New Use Rules on Certain Chemical Substances

Document page for pre-pub.

Bioassessment and Biocriteria Program Status for Oklahoma: Streams and Wadeable Rivers

Biocriteria Program Status of Alabama

Remedy Selection at Superfund Dioxin Sites

Learn about remedy selection at dioxin-contaminated Superfund sites.

Soil Bioavailability at Superfund Sites: Technical Assistance

The goal of the Technical Review Workgroup for Metals and Asbestos (TRW) is to support and promote consistent application of the best science in the field of risk assessment for metals and asbestos at contaminated sites nationwide.

All NPL Partial Site Deletion Narratives for Jacobs Smelter

All NPL Partial Site Deletion Narratives for Rocky Mountain Arsenal (USARMY)

All NPL Partial Site Deletion Narratives for California Gulch

Data on Cars used for Testing Fuel Economy

This web page provides links to data files containing descriptions of vehicles used for fuel economy testing.

Exposure Assessment Tools by Tiers and Types

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

IRIS Progress Reports

These reports, which contain an update on the progress of the IRIS Program, were submitted to Congress at various times to record EPA's status.

MARINE GREEN CLEAN™ PRODUCT BULLETIN

Technical product bulletin: this surface washing agent is for oil spill cleanups in fresh or salt water, sand beaches, gravel, cobble, coarse/rocky shores. Dose rates vary with type/amount petroleum spilled, temperatures, shoreline porosity.

Trash Free Waters South Atlantic Strategy: Project Tracker

Trash Free Waters South Atlantic Strategy Tool

Region 4 Harmful Algal Bloom Southeastern Regional Workshop

Information related to Region 4 Harmful Algal Bloom Southeastern Regional Workshop.

CyanoHAB Newsletters 2018

Information related to CyanoHABs Newsletters 2018.

EPA Preparing for Harmful Algal Blooms (HAB) Season Webinar: Planning and Responding to Cyanotoxins in Drinking Waters, April 25, 2019

Information related to EPA Preparing for Harmful Algal Blooms (HABs) Season Webinar: Planning and Responding to Cyanotoxins in Drinking Waters, April 25, 2019.

EPA Preparing for HABs Season Webinar: Planning and Responding to HABs in Coastal Waters, May 23, 2019

Information related to EPA Preparing for HABs Season Webinar: Planning and Responding to HABs in Coastal Waters, May 23, 2019.