Learn the Issues
-
San Francisco Bay Flyover Videos
Video flyover animations of the watersheds of the San Francisco Bay Delta: North Along the Sacramento River and South along the San Joaquin River
-
2015 Red Hill AOC: Groundwater Flow Patterns: Additional Documents
Additional documents related to the Red Hill Administrative Order on Consent (AOC) Statement of Work (SOW) Section 7.1 and 7.2: Groundwater Flow & Fate and Transport Modeling.
-
Chromium in Drinking Water
Learn about chromium regulation in public drinking water systems and the potential that the regulation may be amended in the future to better address chromium-6.
-
Issued NPDES Permit for the Village of Thurston Wastewater Treatment Facility (NE0031739)
The Environmental Protection Agency (“EPA”) is providing the National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the Village of Thurston Wastewater Treatment Facility, located in the Village of Thurston, NE.
-
118th Congress, 1st Session
This page will list current testimonies for the 118th Congressional 2nd session
-
19-ديفوك ةحئاج ءانثأ تاسرامملا لضفأ :ميقعتلاو فيظنتلا
صحيفة حقائق وكالة حماية البيئة ) EPA ( الجديدة بشأن أفضل ممارسات التنظيف والتعقيم والنصائح التي يمكنك استخدامها
أثناء جائحة كوفيد- 19 -
Nitrate & Nitrite Rule for Transient Non-Community Water Systems Presentation
Nitrate & Nitrite Rule for Transient Non-Community Water Systems Presentation - Prepared by Bailey Smith and Jamie Harris. Presented by Jamie Harris at the WARWS Conference held in April of 2023.
-
EPA Testimony Statements for - 114th Congress 1st Session
This page will hold testimony statements for the 1st session of the 114th Congress(2015)
-
Perchlorate in Drinking Water
Perchlorate is a naturally occurring and manufactured chemical anion. On February 11, 2011, EPA determined that perchlorate meets the Safe Drinking Water Act criteria for regulation as a contaminant.
-
Common Effects Approach for Aquatic Life Protective Values for Pesticides
The EPA is exploring how to build on the substantial high quality science developed under both OPP programs to develop additional tools and approaches to support a consistent and common set of effects characterization methods.
-
Basic Ozone Layer Science
Learn about the ozone layer and how human activities deplete it. This page provides information on the chemical processes that lead to ozone layer depletion, and scientists' efforts to understand them.
-
WES DJ Gathering LLC Clean Air Act Settlement Information Sheet
This is the WES DJ Gathering LLC Clean Air Act Settlement Information Sheet
-
2023 MPLX LP Clean Air Act Settlement Information Sheet
This is the MPLX LP Clean Air Act Settlement Information Sheet
-
2023 The Williams Companies, Inc. Clean Air Act Settlement Information Sheet
This is the The Williams Companies, Inc. Clean Air Act Settlement Information Sheet
-
2023 Tesoro Martinez Clean Air Act Settlement Information Sheet
This is the 2023 Tesoro Martinez Clean Air Act Settlement Information Sheet
-
Tesoro and Par Clean Air Act Settlement
EPA and the U.S. Department of Justice today announced a $425 million settlement with subsidiaries of Tesoro Corp., and Par Hawaii Refining that will increase public health protections
-
City of Holyoke, Massachusetts Settlement Information Sheet
This is the information sheet about the City of Hoyoke
-
Final Revisions to AP-42 Chapter 7, Section 1 - Organic Liquid Storage Tanks - 2024
Final Revisions to Chapter 7, Section 7.1
-
Pinyon Plain Mine, Coconino County, AZ
Pinyon Plain Mine is an active uranium mine inside the Kaibab National Forest, located about 40 miles southeast of the Havasupai Reservation. In December 2023, operator Energy Fuels Resources (EFR) began actively mining the site.
-
Class VI UIC Permits for Carbon TerraVault JV Storage Company Sub 1, LLC, Elk Hills, CA
The Class VI UIC Permits for Carbon TerraVault JV Storage Company Sub 1, LLC (CTV), authorizing the operation of injection wells for geologic sequestration of CO2 are located within the Elk Hills Oil Field approximately 20 miles west of Bakersfield, CA.