About EPA

2020 Design Enhancements to Great Lakes National Aquatic Resource Surveys

FRS Description

FRS summaries and technical documentation. Description of FRS including the data standards of FRS and how to connect.

FRS exposes several REST services that allows developers to utilize a live feed of data from the FRS database. This web page is intended for a technical audience and describes the content and purpose of each service available.

EPA Launches 'Feed It Onward' Initiative

Shining a light on the everyday Americans solving food waste

EPA Administrator Lee Zeldin today announced the launch of "Feed It Onward," a new national initiative designed to reduce food waste and strengthen food security across America.

Release Date: September 5, 2025

La EPA emite una alerta de acatamiento para abordar la importación ilegal de hidrofluorocarbonos a los Estados Unidos

La EPA aumenta los esfuerzos de aplicación de la ley civil y penal debido a la eliminación global de los HFC, un súper contaminante climático

EPA News Release: La EPA emite una alerta de acatamiento para abordar la importación ilegal de hidrofluorocarbonos a los Estados Unidos

Release Date: September 6, 2024

NAAS Account Setup for FRS API

NAAS account setup to get access to the FRS API

Biden-Harris Administration Announces $19.4 Million in Bipartisan Infrastructure Law Funding to Address Emerging Contaminants like PFAS in Drinking Water in Delaware

EPA News Release: Biden-Harris Administration Announces $19.4 Million in Bipartisan Infrastructure Law Funding to Address Emerging Contaminants like PFAS in Drinking Water in Delaware

Release Date: February 14, 2023

Resolution and Closure Letter for Administrative Complaint Nos. 01R-09-R4 and 07R-10-R4

EPA and Forest Service Release Updated AirNow Fire and Smoke Map

Updated map loads more quickly, includes additional information to help protect people from wildfire smoke

EPA News Release: EPA and Forest Service Release Updated AirNow Fire and Smoke Map

Release Date: September 5, 2024

La EPA y el Servicio Forestal publican el mapa actualizado de incendios y humo de AirNow

El mapa actualizado se carga más rápidamente, incluye información adicional para ayudar a proteger a las personas del humo de los incendios forestales

EPA News Release: La EPA y el Servicio Forestal publican el mapa actualizado de incendios y humo de AirNow

Release Date: September 5, 2024

EPA Intranet Search

Learn how to search better using the new intranet search engine, Lucidworks Fusion. Includes search features, search help and guidance for area search forms.

Web Standard: Web Forms

Webforms created for users to send questions or comments, register or submit registration information, or request software; must meet usability standards.

Using Segments in GA4

Segments allow you to quickly access data for a predefined set of Sessions or Users, such as government or education users, or sessions in a particular state. You can then apply this segment to any report within the GA4 exploration.

Using Filters in GA4

How you can use filters to narrow a GA4 exploration down to web area data, telling GA what URLs or page names to include and what to exclude, and lists of specific URLs.

Page Traffic Analysis (GA4)

Use Google Analytics to find out what page users most frequently click your Contact Us link from, or which links on a page are popular or unpopular. You can also track clicks on external (non-epa.gov) links.

Dimensions and Metrics Used in GA4

Dimensions are descriptive attributes, the items being measured, and metrics are the numerical values that provide data about those dimensions. See a list of all dimensions and metrics, and a shorter table of those you will most commonly use in GA reports.