Science & Technology

EPA Response to RFC 16002; issued 05/24/2019

The response to the request for correction for ethylene dichloride (RFC #16002) issued on Friday, May 24th

RFR 18001A – EPA Response

EPA’s response to RFR 18001A concerning Anthraquinone communicated June 10, 2020.

15003A - Request for Reconsideration

Request for Reconsideration 15003A; letter dated 12/23/15; received 12/23/15

EPA Response to RFC 23001- N-Methylpyrrolidone (NMP)

This page contains the Agency's response to RFC 23001- Information on the Toxic Substances Control Act (TSCA) Risk Evaluation for N-Methylpyrrolidone (NMP)

EPA Response to RFR 14001A; issued 02/26/2016

Basic Information on Sargassum

Basic Information about Sargassum

Sargassum Inundation Events (SIEs): Impacts on Aquatic Life and Associated Ecosystems

Sargassum Inundation Events Impacts on Aquatic Life and Associated Ecosystems

2022 National Lakes Assessment - Fish Tissue Study

As part of the 2022 National Lakes Assessment (NLA), the EPA conducted a study of contamination in fish from lakes to determine whether eating lake fish poses risks to human health.

Conversion Equations for Use in Section 403 Rulemaking, EPA 747-R-96-012, December 1997

This report presents equations used to carry out various converstions between wipe lead loading and vaccum lead loading.

Renovation and Repair, Part of Indoor Air Quality Design Tools for Schools

Renovation is one of the major causes of poor indoor air quality (IAQ) in schools, and is often conducted while the building is occupied.

Data Validation Standard Operating Procedures for Chlorinated Dioxin/Furan Analysis by High Resolution Gas Chromatography/High Resolution Mass Spectrometry

Describes standard operating procedures for chlorinated dioxin / furan analysis by high resolution gas chromatography / high resolution mass spectrometry data validation.

National Priorities Grants: Evaluation of Antimicrobial Resistance in Wastewater and Sewage Sludge Treatment and Its Impact on the Environment

EPA awarded $9 million in grant funding to four institutions for research to address knowledge gaps and better identify and manage antimicrobial resistance risk.

MOVES Algorithms

This HTML document was generated by MOVES2014a code. It provides a hyperlinked reference to detailed technical information on MOVES code modules and database tables.

Track 2: Mid-Format Batteries – Consumers Information Needs and Safety Concerns

More information on the working session titled, "Track 2: Mid-Format Batteries – Consumers Information Needs and Safety Concerns"

BR Overview

The Biennial Report collects data on the generation of hazardous waste from large quantity generators and data on waste management practices from treatment, storage, and disposal facilities.

Technical product bulletin: this surface washing agent used in oil spill cleanups can be applied directly to any surfaces coated with oil (e.g., beaches, rocks, plants). It should completely separate the oils in 25 minutes, or longer for aged/weathered.