Data and Tools

MOU between the USGS and EPA

MOU between USGS and EPA for he Water Quality Portal

The earth's climate is changing. Multiple lines of evidence show changes in our weather, oceans, ecosystems, and more. The buildup of greenhouse gases in our atmosphere and the warming of the planet are responsible for changes.

Geospatial Data Sources for MARPLOT

Sources of geospatial data for MARPLOT

Computational Toxicology and Exposure APIs: Clients

Client API packages have been developed to support access to the Computational Toxicology and Exposure APIs (CTX APIs)

Designation and NAAQS Information Related to PM-2.5 (2012 Standard)

Designation and NAAQS Information Related to PM-2.5 (2006 Standard)

Designation and NAAQS Information Related to PM-2.5 (1997 Standard)

Designation and NAAQS Information Related to PM-10 (1987 Standard)

Designation and NAAQS Information Related to 8-Hour Ozone (2008)

Designation and NAAQS Information Related to 8-Hour Ozone (1997 Standard) - NAAQS Revoked

Designation and NAAQS Information Related to Nitrogen Dioxide (1971 Standard)

2019 AirToxScreen: Emissions Update Document

AirToxScreen emissions update document

Enbridge Consent Decree Section VII.J. Independent Third Party Consent Decree Compliance Verification

Compliance with the consent decree.

Alternative Leak Detection System

Enbridge's Line 5 biota investigation workplan and approval

Implementation

Local Lead Action Plan (LLAP) Implementation

EPA On-the-Ground Stories to Protect Children from Lead Exposures

Success stories 2020 under Lead Implementation Action Plan.

RE-Powering’s Electronic Decision Tree

Developed by US EPA's RE-Powering America's Land Initiative, the RE-Powering Decision Trees tool guides interested parties through a process to screen sites for their suitability for solar photovoltaics or wind installations

Air Sensor Collocation Opportunities

An effective way to assess the performance of individual sensors is to check the sensor measurements against known, quality-assured, federal reference or equivalent method instruments – collocation. Summary of sites that can accommodate sensor collocation.

Response Protocol Toolbox for Drinking Water and Wastewater Utilities

Emergency response planning tools that are designed to help in protecting wastewater systems from contamination events and incidents.

Advanced Light-Duty Powertrain and Hybrid Analysis (ALPHA) Tool

EPA’s Advanced Light-Duty Powertrain and Hybrid Analysis (ALPHA) is a full vehicle simulation tool which estimates the greenhouse gas (GHG) emissions from light-duty vehicle sources.