Collections and Lists

Petition to EPA for Rulemaking to Adopt Revised NOx Exhaust Emission Standards for On-Highway Heavy-Duty Trucks and Engines

Petition to EPA for Rulemaking to Adopt Ultra-Low NOx Exhaust Emission Standards for On-Road Heavy-Duty Trucks and Engines

Petition to Add Chitosan to EPA’s Minimum Risk Pesticide Inert Ingredient List and Active Ingredient List

This petition from Zach Wilkinson, COO Tidal Vision Products, LLC, dated October 10, 2018, and amended April 4, 2019, asks that EPA add chitosan (CAS # 9012-76-4) to the list of Inert Ingredients on the EPA Minimum Risk Pesticide List.

Petition for Rulemaking to Amend Agricultural Worker Protection Standard Effective Date

This petition from the National Association of State Departments of Agriculture and the American Farm Bureau Federation, dated December 21, 2016, asks that the Agency amend the Agricultural Worker Protection Standard by postponing the effective date.

"Response Signatures" Indicate Pollution Sources in Ohio

Case Studies: Using bioassessments and biocriteria to identify impaired waters and causes of impairment

Hazardous Waste Cleanup: BASF Corporation - Cleveland Ohio

RCRA Corrective Action Site, BASF Corporation - Cleveland Ohio

Hazardous Waste Cleanup: Occidental Chemical Company Facility - Montague, Michigan

RCRA, Hazardous Waste for Occidental Chemical Company Facility - Montague, Michigan

PSD Permit Actions for District of Columbia

Information on current PSD permitting actions in D.C.

Great Lakes Established Invasive Species

An invasive species is a plant or animal that is not native to an ecosystem, and whose introduction is likely to cause economic, human health, or environmental damage.

User-Created Tools and Applications in STOrage and RETrieval and Water Quality Exchange

This page provides links to and descriptions of User-Created Tools and Applications in STOrage and RETrieval and Water Quality Exchange.

Links Related to Anacostia Watershed (Washington, DC/Maryland)

Anacostia Watershed (Washington, DC/Maryland) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.

Explore Sources of Radiation at the Waterfront

Learn about the radiation sources you may encounter in everyday life.

Explore Sources of Radiation in a Neighborhood

A medical x-ray produces an image that can help find injuries, like broken bones, in the body. Different imaging procedures use different amounts of radiation.For the average American, medical x-rays are their largest source of man-made radiation exposure.

Documents and Related Links

Documents issued by ISCORS and links to technical resources.

Compendium of Position Papers: A Four Agency Framework of Roles and Responsibilities for Implementation of the Detroit River, St. Clair River, and St. Marys River Areas of Concern Shared Remedial Action Plans and the Lake St. Clair Management Plan

A Four Agency Framework of Roles and Responsibilities for Implementation of the Detroit River, St. Clair River and St. Marys River AGreat Lakes Areas of Concern (AOCs) Shared Remedial Action Plans