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    504 repositories

    • 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 Feb 2, 2025Feb 2, 2025

    • fedelemflowlist

      Public
      ord
      Python
      •
      MIT License
      •23•34•15•3•Updated Feb 2, 2025Feb 2, 2025

    • haztrak

      Public
      An open-source web app that illustrates how waste management software can interface with RCRAInfo to track hazardous waste electronically
      hacktoberfestolemorcr
      Python
      •
      MIT License
      •21•49•14•5•Updated Feb 1, 2025Feb 1, 2025

    • download-UDOGM-data

      Public
      Downloads a set of files from the Utah Division of Oil, Gas and Mining, parses them, and stores them in an Artifact
      ow
      R
      •
      MIT License
      •1•0•0•0•Updated Feb 1, 2025Feb 1, 2025

    • BMDS

      Public
      U.S EPA Benchmark Dose Modeling Software (BMDS)
      toxicologyrisk-assessmentdose-response
      C++
      •
      MIT License
      •2•0•0•4•Updated Feb 1, 2025Feb 1, 2025

    • BMDS-UI

      Public
      U.S. EPA Benchmark Dose Modeling Software User Interface (BMDS Desktop and BMDS Online)
      toxicologydose-responserisk-assesment
      CSS
      •
      MIT License
      •2•2•0•6•Updated Feb 1, 2025Feb 1, 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•42•74•5•Updated Jan 31, 2025Jan 31, 2025

    • WNTR

      Public
      An EPANET compatible python package to simulate and analyze water distribution networks under disaster scenarios.
      simulationmodelingwaterordpython
      Python
      •
      Other
      •191•331•35•4•Updated Jan 31, 2025Jan 31, 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•29•1•Updated Jan 31, 2025Jan 31, 2025

    • egrid

      Public
      Emissions & Generation Resource Integrated Database (eGRID)
      oaregrid
      R
      •
      MIT License
      •3•6•4•0•Updated Jan 31, 2025Jan 31, 2025

    • CMAQ

      Public
      Code for U.S. EPA’s Community Multiscale Air Quality Model (CMAQ) which helps in conducting air quality model simulations
      ord
      Fortran
      •
      MIT License
      •208•293•4•2•Updated Jan 31, 2025Jan 31, 2025

    • AVERT

      Public
      Tool which evaluates how energy policies and programs such as energy efficiency and renewable energy lead to changes in emissions from electric power plants
      oar
      TypeScript
      •
      Creative Commons Zero v1.0 Universal
      •4•7•0•3•Updated Jan 31, 2025Jan 31, 2025

    • FrEDI

      Public
      FrEDI estimates annual physical and economic impacts from climate change to the U.S., through the 21st century
      oar
      HTML
      •
      Other
      •8•11•17•0•Updated Jan 31, 2025Jan 31, 2025

    • CRACMM

      Public
      MATLAB
      •
      MIT License
      •5•7•1•0•Updated Jan 31, 2025Jan 31, 2025

    • FrEDI_Data

      Public
      Configuration data for FrEDI
      HTML
      •
      MIT License
      •1•0•3•0•Updated Jan 31, 2025Jan 31, 2025

    • toxvaldbmain

      Public
      R package of scripts used to transform data in toxval_source (processed from ToxVal_Stage package) into normalized ToxValDB format.
      R
      •1•3•0•5•Updated Jan 31, 2025Jan 31, 2025

    • toxvaldbstage

      Public
      R package for the processing and staging of data sources which will be loaded into the ToxVal database.
      R
      •1•1•0•3•Updated Jan 31, 2025Jan 31, 2025

    • LCIAformatter

      Public
      ord
      Python
      •
      MIT License
      •12•25•5•1•Updated Jan 31, 2025Jan 31, 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 31, 2025Jan 31, 2025

    • CompTox-ToxCast-tcplFit2

      Public
      A Concentration-Response Modeling Utility
      ordcctecomptox
      R
      •
      Other
      •3•5•24•2•Updated Jan 31, 2025Jan 31, 2025

    • USEEIO

      Public
      Estimating potential impacts of goods and services in the US economy (overview repository)
      ord
      Python
      •26•27•4•0•Updated Jan 31, 2025Jan 31, 2025

    • GEPA

      Public
      This repository contains the code for the EPA U.S. gridded methane greenhouse gas inventory (gridded GHGI)
      Python
      •
      MIT License
      •2•4•18•4•Updated Jan 31, 2025Jan 31, 2025

    • mywaterway

      Public
      How's My Waterway provides information about the conditions streams, lakes and other waters anywhere in the U.S.
      ow
      TypeScript
      •
      Creative Commons Zero v1.0 Universal
      •10•14•0•1•Updated Jan 30, 2025Jan 30, 2025

    • useeior

      Public
      Estimating potential environmental impacts of goods and services in the US economy
      ord
      R
      •
      MIT License
      •25•33•11•1•Updated Jan 30, 2025Jan 30, 2025

    • QHRTET

      Public
      R
      •1•0•0•0•Updated Jan 30, 2025Jan 30, 2025

    • esupy

      Public
      A library supporting Python-based tools in USEPA's tool ecosystem
      ord
      Python
      •5•5•2•0•Updated Jan 30, 2025Jan 30, 2025

    • standardizedinventories

      Public
      Standardized Release and Waste Inventories
      ord
      Python
      •
      MIT License
      •20•26•9•1•Updated Jan 30, 2025Jan 30, 2025

    • NEP-Ocean-Acidification

      Public
      Code used for filtering, QAing, and visualizing monitoring data from NEP sites for ocean acidification and water quality analysis
      R
      •2•1•0•0•Updated Jan 30, 2025Jan 30, 2025

    • msft-chatbot-ui

      Public
      Customized GenAI chatbot interface for EPA employees
      nextjsomsgenaigenai-chatbot
      TypeScript
      •
      MIT License
      •8.2k•1•0•0•Updated Jan 30, 2025Jan 30, 2025

    • QAPPBuilder

      Public
      QAPPBuilder
      ord
      Python
      •2•2•1•0•Updated Jan 30, 2025Jan 30, 2025