Science & Technology

Technical Data and Reports on Particulate Matter (PM) Measurements and SIP Status

EPA collects data from the states and regions on their air quality, including levels of pollutants such as PM, and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.

Response Surface Model (RSM)-based Benefit Per Ton Estimates

The tables below are updated versions of the tables appearing in "The influence of location, source, and emission type in estimates of the human health benefits of reducing a ton of air pollution" (Fann, Fulcher and Hubbell 2009).

Antimicrobial Testing Methods & Procedures: EQ-03-10

Information about ATMP - SOP Calibration and Maintenance of Weigh Balances - EQ-03-08

Assessments Conducted on TSCA Work Plan Chemicals Prior to June 22, 2016

EPA's assessing and managing risk programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

Generating High-Quality Turbidity Data in Drinking Water Treatment Plants to Support System Optimization and Monitoring

Best practices for water treatment facility staff using data from continuous reading turbidimeters to determine compliance with drinking water regulatory requirements.

PRIA FY2017: Process Improvements in the Pesticide Program

20167 PRIA Annual Report documents

PRIA FY2017: Documents on Maintenance Fees

pria annual report 2017 documents

Presidential Green Chemistry Challenge: 2005 Designing Greener Chemicals Award

Presidential Green Chemistry Challenge 2005 award winner, Archer Daniels Midland, developed Archer RC, a nonvolatile, biobased, reactive coalescent that replaces volatile organic coalescents in architectural latex paints.

Green Chemistry Challenge: 2017 Greener Synthetic Pathways Award

Green Chemistry Challenge 2017 award winners, Merck, developed a novel asymmetric aza-Michael cyclization, employing a chemically stable and fully recyclable organocatalyst to make Letermovir, an antiviral drug

Learn How to Apply for $16 Million in Pollution Prevention Grants, Webinar Recordings Now Available

Modeling Off-Site Transfers in RSEI

Information on how RSEI models off-site transfers to produce scores and other RSEI metrics

EPA Requirements and Development Considerations

Overview of requirements and development considerations at EPA

Antimicrobial Testing Methods & Procedures: MB-03-07

This protocol describes the procedures for the preparation of carriers for the following methods: the AOAC UDM, AOAC Tuberculocidal Activity of Disinfectants Test, AOAC GSPT, the Disinfectant Towelette Test, and the AOAC SAT.

EPA Order 1000.19: Policy and Procedures for Managing Dual Use Research of Concern

This Order establishes a systematic approach for EPA researchers to identify and mitigate when and how the risks that knowledge, information, products, or technologies produced by certain life sciences research may be misapplied in significant ways.

Antimicrobial Testing Methods & Procedures: QC-05-10

Information about ATMP - SOP Monitoring Environmental Parameters of Refrigerators, Freezers, Laboratories and Sample Storage Rooms - QC-05

ECM for Acibenzolar-S-methyl & Acibenzolar Acid in Water - MRID 49979901

Environmental Chemistry Methods for Acibenzolar-s-methyl Acibenzolar Acid in Water - MRID 49979901

Antimicrobial Testing Methods & Procedures: MB-02-08

Provides guidance for establishing receipt and expiration dates for microorganisms used in the Microbiology Laboratory Branch as well as denotation and tracking of those microorganisms.

Antimicrobial Testing Methods & Procedures: MB-22-05

Information about ATMP - SOP Disinfectant Product Preparation and Sampling Procedures - MB-22-04

ECM for Aldicarb & Degradates in Soil - MRID 49793901

ECM for Aldicarb & Degradates in Soil - MRID 49793901 Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with A as the first character.

ECM for Cyclaniliprole & Degradates in Water - MRID 49318965

Environmental Chemistry Methods for Cyclaniliprole in Water - MRID 49318965