Science & Technology

Circular Economy Implementation Plan Online Platform

National Recycling Strategy Implementation Plan

Reclaiming the Mystic River Watershed

This document has general information about initiatives, programs and plans for the Mystic River Watershed urban waters partnership location.

Webinar Presentation - Final Exceptional Events Rule Revisions and Final Wildfire/Ozone Implementation Guidance

Slides for 9/21/2016 webinar titled Final Exceptional Events Rule Revisions and Final Wildfire/Ozone Implementation Guidance

Exceptional Events Documents Ozone - Rhode Island

Overview of State User Roles in the Exceptional Events Submission and Tracking System

There are two state roles in the Exceptional Events Submission and Tracking System: 1) Certifier and 2) Preparer. This document is an aide for both roles.

Registering as a Preparer/Certifier for Exceptional Events

This job aide includes information on how to register as a Preparer or Certifier for the Exceptional Events Submission and Tracking System.

How to Submit Exceptional Events Processes and Mitigation Plans

This job aide explains how to create, prepare, and submit exceptional events process and mitigation plan forms to EPA.

Exceptional Events Submission and Tracking System Job Aides

Reference guides to assist state agencies with submitting and tracking exceptional events.

Market Characterizations

market characterizations for 5 AIM Act applications

2016 Revisions to the Exceptional Events Rule: Update to Frequently Asked Questions

This September 11, 2018, document replaces the “Interim Exceptional Events Rule Frequently Asked Questions” document posted on May 14, 2013.

Exceptional Events Submissions Table (2016 Rule)

This table contains examples of air agency submitted exceptional events demonstrations and responsive EPA decision documents that have been prepared and/or acted upon under the 2016 Exceptional Events Rule

Exceptional Events Documents Ozone - Massachusetts

Exceptional Events NPRM webinar presentation slides

Presentation slides from the Exceptional Events NPRM webinar on November 17, 2015.

Microbial Commercial Activity Notices (MCANs) Table

This page describes what happens to a premanufacture or exemption notice that is submitted to the EPA.

Premanufacture Notices (PMNs) and Significant New Use Notices (SNUNs) Table

This table is a list of PMNs and SNUNs submitted to the EPA.

Chemicals Determined Not Likely to Present an Unreasonable Risk Following Pre-Manufacture Notification Review

This page describes the regulatory determination EPA has made following review of pre-manufacture notifications under section 5 of TSCA, as amended by the Frank R. Lautenberg Chemical Safety for the 21st Century law, P.L. 114-182.

Exemptions Table

This page describes what happens to a premanufacture or exemption notice that is submitted to the EPA.

Project Profile: Bar-Way Farm

This project profile for Bar-Way Farm, located in Deerfield, Massachusetts, includes information about the farm's anaerobic digestion system, feedstock, benefits, and recognition.

Meet An Anaerobic Digester Operator: Mac Farms

This document is an introduction to John McLean, Owner & Director of Mac Farms in Cambellsville, Kentucky

Project Profile: Dane County Digester

This project profile for Dane County Digester, located in Vienna, WI, includes information about the farm's anaerobic digestion system, feedstock, benefits, and recognition.