An open-source web app that illustrates how waste management software can interface with RCRAInfo to track hazardous waste electronically

Content management system for EPA's intranet

Python wrapper for U.S. EPA's Center for Computational Toxicology and Exposure (CTE) APIs.

US EPA's Intranet WebCMS built using Drupal 9

R package of scripts used to transform data in toxval_source (processed from ToxVal_Stage package) into normalized ToxValDB format.

Repository holding data from Harmful Algal Bloom (HAB) monitoring conducted by United States Environmental Protection Agency, Office of Research and Development, Center for Environmental Measurement and Modelling, Atlantic Coastal Environmental Sciences Division researchers

This R package can be used to compile and evaluate Water Quality Portal (WQP) data for samples collected from surface water monitoring sites on streams and lakes. It can be used to create applications that support water quality programs and help states, tribes, and other stakeholders efficiently analyze the data.

Esri ArcGIS toolbox that allows users to easily calculate many common landscape metrics

Code for U.S. EPA’s Community Multiscale Air Quality Model (CMAQ) which helps in conducting air quality model simulations

This repository contains the code for the EPA U.S. gridded methane greenhouse gas inventory (gridded GHGI)