Collections and Lists

Clean Air Act Permitting in Arizona

CAA permitting in Arizona is the shared responsibility of one state, three county agencies, and EPA. EPA Region 9 is responsible for processing permits on most tribal lands. Navajo Nation and Gila River Indian Community also issue some types of permits.

Criminal Provisions

Links to the criminal provisions under the Environmental Statutes and the United States Code as enforced by EPA

Clean Air Act Permitting in Hawai'i and Pacific Islands

Information on EPA Pacific Southwest (Region 9) oversight of Clean Air Act (CAA) permitting in Hawai'i and the Pacific Islands.

Air Permit Delegation and PSD SIP Approval Status in EPA's Pacific Southwest (Region 9)

Federal air regulations that have been delegated to state or local air pollution control agencies in EPA's Pacific Southwest, Region 9.

Affected States Notifications in EPA's Pacific Southwest

Information about Tribes approved for Treatment as a State (TAS) in EPA's Pacific Southwest (Region 9).

Clean Air Act Permitting in California

Information on Clean Air Act Permitting in California and EPA's oversight.

Archived Environmental Economics Reports

environmental economics working paper series

Mailing Addresses and Phone Numbers

Provides Mailing Addresses & Phone Numbers for the EPA, including: HQ standard postal mailing & overnight delivery addresses, Regional addresses, and other major locations

EPA Region 2

Lists Contact Information & links to Key Issues & News & Events for EPA's Office in Region 2, Serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and eight tribal nations

Green Infrastructure Federal Collaborative

The Green Infrastructure Federal Collaborative fosters engagement and cooperation between agencies that actively work to promote the implementation of green infrastructure.

RRP Training Providers Course Information

Renovation, Repair and Painting Rule Model Training Courses, including e-learning are described in this website.

About Risk Assessment

This is the about risk assessment page covering an overview to commonly asked questions, history, contacts for help and related links.

Inert Ingredients Approved for Use in Minimum Risk Pesticide Products

List of Inert Ingredients for use in minimum risk pesticide products.

Environmental Chemistry Methods (ECM) Index - L

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with L as the first character.

Environmental Chemistry Methods (ECM) Index - Q

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with "Q" as the first character.

Environmental Chemistry Methods (ECM) Index - A

Laboratories use testing methods to identify pesticides in water and soil. 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.

Environmental Chemistry Methods (ECM) Index - E

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with E as the first character.

Environmental Chemistry Methods (ECM) Index - Z

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with Z as the first character.

Environmental Chemistry Methods (ECM) Index - H

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with H as the first character.

Environmental Chemistry Methods (ECM) Index - R

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with "R" as the first character.