Science & Technology

Urban Waters Small Grants Request for Proposals (RFP) (EPA-OW-IO-13-01)

Urban Waters Small Grants Request for Proposals (RFP) (EPA-OW-IO-13-01)

2013/2014 EPA Urban Waters Small Grants Request for Proposals Questions and Answers

2013/2014 EPA Urban Waters Small Grants Request for Proposals Questions and Answers

Surf Your Watershed

A database of more than 2,600 watershed groups for citizens who want to protect and restore their local watershed.

Hydrography Event Management Tool Factsheet

This factsheet goes over the background, key features, and resources available for the Hydrography Event Management (HEM) Tool.

EPA Transcriptomic Assessment Product (ETAP) and Value of Information (VOI) Case Study

The EPA Transcriptomic Assessment Product (ETAP) is a proposed ORD assessment product that utilizes a standardized short-term in vivo study design and data analysis procedures to develop transcriptomic-based reference values for data poor chemicals.

Memoranda Associated with the External Review Draft of Policy Assessment in the Review of the Secondary NAAQS for Oxides of Nitrogen, Oxides of Sulfur and PM

EPA's Health and Environmental Impacts Division had to make corrections to some of the risk results included in earlier drafts of the Health Risk and Exposure Assessment from the current review of ozone national ambient air quality standards (NAAQS).

Managing Air Quality - Setting Air Quality Goals

Air quality goal setting is the process by which a government establishes objectives for its air quality management system.

Tools & Resources

Trash free waters publications, media, and reports

Guidance to Calculate Representative Half-life Values and Characterizing Pesticide Degradation

EPA (U.S.A.) and PMRA (Canada) have developed a consistent approach for evaluating and calculating degradation kinetics in environmental media.

Guidance for Reviewing Pesticide Environmental Fate Studies

Study review guides to help EFED scientists uniformly consider issues, data, and formatting relevant to efficiently review environmental fate studies.

Difenoconazole Petition and Response (Data Protection Expires December 18, 2019)

FIFRA exclusive use provisions for minor use registrations provide incentives to pesticide companies to register minor uses of pesticides. View petitions for exclusive use periods or extensions and EPA responses.

Cyprodinil Petition and Response 3(c)(1)(F)(vi)

FIFRA exclusive use provisions for minor use registrations provide incentives to pesticide companies to register minor uses of pesticides. View petitions for exclusive use periods or extensions and EPA responses.

Difenoconazole Petition and Response (Data Protection Expires - October 3, 2016)

FIFRA exclusive use provisions for minor use registrations provide incentives to pesticide companies to register minor uses of pesticides. View petitions for exclusive use periods or extensions and EPA responses.

Difenoconazole Petition and Response (Data Protection Expires - October 29, 2024)

FIFRA exclusive use provisions for minor use registrations provide incentives to pesticide companies to register minor uses of pesticides. View petitions for exclusive use periods or extensions and EPA responses.

Deltamethrin Petition and Response

FIFRA exclusive use provisions for minor use registrations provide incentives to pesticide companies to register minor uses of pesticides. View petitions for exclusive use periods or extensions and EPA responses.

Framework to Delay Corn Rootworm Resistance

This proposed framework is intended to delay the corn rootworm pest becoming resistant to corn genetically engineered to produce Bt proteins, which kill corn rootworms but do not affect people or wildlife. It includes requirements on Bt corn manufacturers.

Pesticide Safety Radio Campaign Targeting Mixteco Farmworkers in Washington State Outreach Presentation

Bilateral Consortium on Agricultural Worker Consortium

National Highlight - Comparing Natural Lakes and Manmade Reservoirs

Exploring the similarities and differences between natural lakes and manmade reservoirs with the National Lakes Assessment 2012 data

Onsite Non-Potable Water Reuse Research

EPA's onsite non-potable water reuse research.

EPA Selects Mississippi State University Extension to receive $100,000 in funding to support Environmental Education in Jackson and across Mississippi

EPA News Release: EPA Selects Mississippi State University Extension to receive $100,000 in funding to support Environmental Education in Jackson and across Mississippi

• Release Date: July 9, 2024