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    501 repositories

    • webcms

      Public
      Content management system for EPA's intranet
      awsterraformomshacktoberfestdrupal-9
      JavaScript
      •7•10•0•22•Updated Jan 17, 2025Jan 17, 2025

    • GEPA

      Public
      This repository contains the code for the EPA U.S. gridded methane greenhouse gas inventory (gridded GHGI)
      Python
      •
      MIT License
      •2•3•3•5•Updated Jan 17, 2025Jan 17, 2025

    • CompTox-ToxCast-tcpl

      Public
      US EPA's Toxicity Forecaster (ToxCast) Pipeline. More information on the ToxCast program available here: https://www.epa.gov/comptox-tools/toxicity-forecasting-toxcast
      ordcctecomptox
      R
      •
      Other
      •17•32•46•4•Updated Jan 17, 2025Jan 17, 2025

    • EPATADA

      Public
      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.
      hacktoberfestow
      R
      •
      Creative Commons Zero v1.0 Universal
      •19•41•73•3•Updated Jan 17, 2025Jan 17, 2025

    • csb-rebate-forms-app

      Public
      Code related to the U.S. EPA Clean School Bus (CSB) data collection system. Specifically, this repository provides code for the cloud.gov hosted CSB Rebate Forms Application (i.e., Applicant Dashboard).
      CSS
      •
      Creative Commons Zero v1.0 Universal
      •2•2•0•1•Updated Jan 17, 2025Jan 17, 2025

    • egrid

      Public
      Emissions & Generation Resource Integrated Database (eGRID)
      oaregrid
      R
      •
      MIT License
      •0•6•0•0•Updated Jan 17, 2025Jan 17, 2025

    • esupy

      Public
      A library supporting Python-based tools in USEPA's tool ecosystem
      ord
      Python
      •3•5•2•0•Updated Jan 17, 2025Jan 17, 2025

    • EnviroAtlas_JSApp

      Public
      Easy to use, interactive mapping application to access hundreds of maps showing environmental data
      ord
      JavaScript
      •8•13•0•1•Updated Jan 17, 2025Jan 17, 2025

    • useeior

      Public
      Estimating potential environmental impacts of goods and services in the US economy
      ord
      R
      •
      MIT License
      •23•33•10•1•Updated Jan 17, 2025Jan 17, 2025

    • code-json-generator

      Public
      Automation that scrapes USEPA github and provides that metadata for code.gov
      oms
      JavaScript
      •
      MIT License
      •10•0•0•0•Updated Jan 17, 2025Jan 17, 2025

    • IntraCMS

      Public
      US EPA Intranet CMS
      phpdrupaloms
      CSS
      •
      MIT License
      •2•6•0•1•Updated Jan 17, 2025Jan 17, 2025

    • NEP-OA-WQ

      Public
      Code used for filtering, QAing, and visualizing monitoring data from NEP sites for ocean acidification and water quality analysis
      R
      •1•0•0•0•Updated Jan 16, 2025Jan 16, 2025

    • data_gathering

      Public
      Repository for scraping GHS and experimental toxicity/physicochemical property data and storing it in a common format
      Java
      •2•0•0•0•Updated Jan 16, 2025Jan 16, 2025

    • expert-query

      Public
      Expert Query provides the public, EPA, state, and tribal users the ability to download detailed ATTAINS data.
      TypeScript
      •
      Creative Commons Zero v1.0 Universal
      •3•1•0•0•Updated Jan 16, 2025Jan 16, 2025

    • OW_Survey_Design_Tool

      Public
      This R Shiny app presents an easy-to-use user interface for the calculation of spatially balanced survey designs of point, linear, or areal resources (i.e. lakes, streams, wetlands and coastal resources) using the Generalized Random-Tessellation Stratified (GRTS) algorithm.
      ow
      R
      •
      MIT License
      •2•6•0•0•Updated Jan 16, 2025Jan 16, 2025

    • vdeq-stream-condition-predictions

      Public
      The vdeq-stream-condition-prediction repository is for making spatial stream network predictions of stream condition in the James River watershed in Virginia. The data come from Probabilistic Monitoring by Virginia Department of Environmental Quality that is used in a spatial stream network (SSN) analysis.
      MIT License
      •1•0•5•0•Updated Jan 16, 2025Jan 16, 2025

    • FrEDI

      Public
      FrEDI estimates annual physical and economic impacts from climate change to the U.S., through the 21st century
      oar
      HTML
      •
      Other
      •7•11•15•0•Updated Jan 16, 2025Jan 16, 2025

    • FrEDI_Data

      Public
      Configuration data for FrEDI
      HTML
      •
      MIT License
      •1•0•2•0•Updated Jan 16, 2025Jan 16, 2025

    • StreamCat

      Public
      Landscape summaries of natural and anthropogenic landscape features for ~2.65 million streams, and their associated catchments, within the conterminous USA
      datasethydrologywatershedsordnhdplus
      Python
      •14•52•36•2•Updated Jan 16, 2025Jan 16, 2025

    • pyaqsapi

      Public
      A python 3 package to retrieve ambient air monitoring data from the United States Environmental Protection Agency’s (US EPA) Air Quality System (AQS) Data Mart API v2 interface
      environmental-monitoringpython-packagedatamartaqsusepar03environmental-data-retrievalairmonitoring
      Python
      •
      MIT License
      •6•17•2•0•Updated Jan 15, 2025Jan 15, 2025

    • Water_Treatment_Models

      Public
      Predicting water treatment unit operation effectiveness
      ord
      Python
      •
      MIT License
      •13•23•3•0•Updated Jan 15, 2025Jan 15, 2025

    • ATtILA2

      Public
      Esri ArcGIS toolbox that allows users to easily calculate many common landscape metrics
      oms
      Python
      •3•9•0•0•Updated Jan 15, 2025Jan 15, 2025

    • TADAShiny

      Public
      TADAShiny is a DRAFT R Shiny application (link to web version below) built on top of the TADA R Package (https://github.com/USEPA/TADA). It provides a user friendly, web accessible interface.
      ow
      R
      •
      Creative Commons Zero v1.0 Universal
      •5•11•33•1•Updated Jan 14, 2025Jan 14, 2025

    • EPA_MOVES_Model

      Public
      Estimating emissions for mobile sources
      oar
      Java
      •
      Other
      •24•87•5•0•Updated Jan 14, 2025Jan 14, 2025

    • e-manifest

      Public
      API services documentation and reference material for the e-Manifest hazardous waste tracking system
      olem
      HTML
      •
      Creative Commons Zero v1.0 Universal
      •24•26•16•1•Updated Jan 14, 2025Jan 14, 2025

    • CompTox-ExpoCast-invivoPKfit

      Public
      ordcomptox
      R
      •4•8•0•0•Updated Jan 13, 2025Jan 13, 2025

    • ctxR

      Public
      Utilities for Interacting with the CTX APIs in R without prior API knowledge https://www.epa.gov/comptox-tools/computational-toxicology-and-exposure-apis
      ordcctecomptox
      R
      •
      GNU General Public License v3.0
      •4•9•5•1•Updated Jan 13, 2025Jan 13, 2025

    • useeio.js

      Public
      ord
      TypeScript
      •
      Creative Commons Zero v1.0 Universal
      •13•1•1•0•Updated Jan 13, 2025Jan 13, 2025

    • .github

      Public
      Houses the public readme file
      0•0•0•0•Updated Jan 10, 2025Jan 10, 2025

    • WNTR

      Public
      An EPANET compatible python package to simulate and analyze water distribution networks under disaster scenarios.
      simulationmodelingwaterordpython
      Python
      •
      Other
      •191•328•35•3•Updated Jan 10, 2025Jan 10, 2025