Learn the Issues
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Webform Field Elements
Webform elements, a.k.a., "field types," allow you to add capabilities to your web form. There are several field types available, and each field type can be customized to perform a specific task.
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Approved Air Quality Implementation Plans in Region 8
Read about the approved State Implementation Plans, Tribal Implementation Plans, as well as any Federal Implementation Plans for Region 8.
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Used Lithium-Ion Batteries
How do I dispose of my battery or my lithium-ion battery? If lithium ion (Li-ion) batteries are not properly managed at the end of their useful life, they can cause harm to human health or the environment.
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Renewable Energy on Tribal Lands
This page contains presentations from the Brown to Green: Make the Connection to Renewable Energy workshop held in Santa Fe, New Mexico, during December 10-11, 2008 regarding Renewable Energy on Tribal Lands.
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Performance-Based Measurement System (PBMS) & Flexible Approach
Performance-Based Measurement System (PBMS) & Flexible Approach, Frequent Questions
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Spill Prevention, Control, and Countermeasure Fact Sheet for Farms
Fact sheet provides a brief overview of the SPCC program as it relates to farms.
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Birmingham Infrastructure Repair and Rehabilitation Project
WIFIA project.
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WIFIA FY 2018 Letter of Interest Submission and Selection Process - Question and Answer Webinar, May 30, 2018
Learn how to submit a WIFIA letter of interest and how EPA will select projects this funding round.
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Overview of the WIFIA Program and 2018 Selection Round Webinar, June 4, 2018
Learn how to submit a WIFIA letter of interest and how EPA will select projects this funding round.
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WIFIA Project Loan - Omaha, Nebraska
EPA issued a $69.7 million loan to the City of Omaha, Nebraska, to help finance its Saddle Creek Retention Treatment Basin. This marks the second loan to be issued under the WIFIA program.
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WIFIA Notices of Funding Availability for Prior Years
When EPA receives its appropriation, the WIFIA program issues a Notice of Funding Availability (NOFA) to solicit letters of interest from prospective borrowers seeking financing from EPA.
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Summary Letter of Key Requirements for Federal Land Managers (FLMs) Notification Process for New Source Review (NSR) Permit Applications
Letter from Anna Marie Wood, Director of EPA’s Air Quality Policy Division, to Carol McCoy, Chief of the Air Resources Division of the National Park Service (NPS) summarizing the key requirements for the Federal Land Managers (FLMs) notification process.
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About EPA Digitization Centers
Purpose of the EPA Digitization Centers
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Coverage Under General Air Quality Permit for Stone Quarrying, Crushing and Screening Facilities: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation
Documents related to approved request for coverage under the Stone Quarrying, Crushing and Screening Facilities General Permit for Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation located in McKinley and San Juan Counties, NM.
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EPA Region 9 Issued Construction Approvals: Radionuclides
Radionuclide construction approvals issued by EPA in the Pacific Southwest, Region 9.
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The Current: Fall 2023
The WaterSense Current is a quarterly update dedicated to news and events related to WaterSense.
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Technical Data and Reports on Nitrogen Dioxide Measurements and SIP Status
EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.
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Guidance for Tracking Progress Under the Regional Haze Rule
regional haze quidance
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Guidelines for Eating Fish that Contain Mercury
Learn about how to minimize exposure to methylmercury while eating fish. Read about fish advisories, how to use them to consume fish safely, and use the national fish advisories locator to find them in an area near you.
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Regulatory Exclusions and Alternative Standards for the Recycling of Materials, Solid Wastes and Hazardous Wastes
Determining the Level of Regulation for Hazardous Waste Recycling, Recycled Materials that are not Subject to RCRA Hazardous Waste Regulation, Materials Subject to Alternative Regulatory Controls, Materials Subject to Full Hazardous Waste Regulations.