Science & Technology

Promoting Pollinator Health

Promoting Pollinator Health Stakeholder Listening Session PDF handout.

Pollinator Risk Assessment Guidance

This Guidance is part of a long-term strategy to advance the science of assessing the risks posed by pesticides to honey bees, giving risk managers the means to further improve pollinator protection in our regulatory decisions.

Development of the West Virginia Stream and Wetlands Valuation Metric under CWA Section 404

Consistent unit-based (debit/credit) plane for assessing impacts and mitigation while preserving a rapid approach using best available Science in WV

Stream Behavior and Response to Disturbance

General Stream Principles including stream behavior and response to disturbance

West Virginia and Kentucky HGM Stream Assessment: Development, Validation and Outcomes

West Virginia and Kentucky HGM Stream Assessment Development Validation: Development, Validation, and Outcomes Status Report

Natural Stream Channel Design Techniques and Review

Need for a Review Checklist: Stream restoration problems include; design complexity, many different design methodologies, inconsistency in design deliverables, communication difficulties, many failed projects

Regional Curve Development and Use in Stream Restoration and Hydrologic Assessment in High Gradient Headwater Streams

Introduction to Regional Curves including; regressions relating bankfull channel
characteristics to drainage area, providing estimates of bankfull discharge and channel geometry, validating the selection of the bankfull channel as determined in the field

Functional Objectives for Stream Restoration under CWA Section 404

Functional Objectives for Stream Restoration and the Stream Functions Pyramid

Stream Functions Pyramid

Functional Objectives for Stream Restoration and the Stream Functions Pyramid

Investigating and Acquiring Mitigation Sites under CWA Section 404

Presentation by International Coal Group on what makes a great mitigation site.

Success Stories from the PCB Cleanup and Disposal Program

Successful PCB cleanup and disposal projects

UIC Permit: PAS2D561BSOM

Cottonwood underground injection control permit

Air Climate and Energy Research Program Overview

This presentation provides an overview and background information on EPA’s Air and Energy Research Program, including priorities, partners, resources and current research.

BOSC Reports and ORD Responses

BOSC Reports and ORD Responses.

Manufacturer-Run In-Use Testing Program Data for Light-Duty Vehicles, Light-Duty Trucks, and Heavy-Duty Vehicles Class 2b and 3

This page provides data from the manufacturer-run in-use emissions verification testing program (IUVP) and in-use confirmatory testing program (IUCP).

EPA Updates Cleanup Plan for Town of Pines Superfund Alternative Site in Indiana

The agency will hold a public meeting July 2 and accept public comments on the cleanup plan updates through July 24

U.S. Environmental Protection Agency announced a revised cleanup plan to lower levels for contaminants of concern at the Town of Pines Superfund alternative site in Indiana.

• Release Date: June 25, 2025

PFAS Technical Support and Scientific Advancements Webinar Archive

This webinar focused on PFAS technical support and scientific advancements. Per- and polyfluoroalkyl substances (PFAS) are a group of man-made chemicals that includes PFOA, PFOS, GenX, and many other chemicals

National Enforcement Investigations Center (NEIC): Field Science

Information about the unique aspects of the national enforcement investigations centers field sciences and how they work together with civil and criminal enforcement.

FGC Webinar: Utility Green Tariff Programs in the U.S.

Federal agencies may want to procure renewable energy from an off-site generator. Green tariffs allow large utility customers in traditionally regulated states to procure renewable energy from their utility through a special tariff for energy from a specif

FGC Webinar: Federal Procurement of Sustainable Photovoltaics (PV)

Is your federal facility looking to install photovoltaic (PV) solar panels or planning to upgrade your current PV system? In this webinar you’ll learn about a new American National Standard Institute dubbed Sustainability Leadership Standard for PV Modules