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    501 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 Jan 25, 2025Jan 25, 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
      •1•1•0•0•Updated Jan 25, 2025Jan 25, 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•4•Updated Jan 24, 2025Jan 24, 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•15•7•Updated Jan 24, 2025Jan 24, 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 24, 2025Jan 24, 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 24, 2025Jan 24, 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•33•46•4•Updated Jan 24, 2025Jan 24, 2025

    • USEEIO

      Public
      Estimating potential impacts of goods and services in the US economy (overview repository)
      ord
      Python
      •25•27•4•0•Updated Jan 24, 2025Jan 24, 2025

    • egrid

      Public
      Emissions & Generation Resource Integrated Database (eGRID)
      oaregrid
      R
      •
      MIT License
      •0•6•4•0•Updated Jan 24, 2025Jan 24, 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 24, 2025Jan 24, 2025

    • IntraCMS

      Public
      US EPA Intranet CMS
      phpdrupaloms
      CSS
      •
      MIT License
      •2•6•0•0•Updated Jan 24, 2025Jan 24, 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 24, 2025Jan 24, 2025

    • CIP-service

      Public
      Updated version of Catchment Index Processing (CIP) Service to provide an API where outside users can index their own GIS data to NHDPlus hydrography
      ow
      PLpgSQL
      •
      Creative Commons Zero v1.0 Universal
      •1•4•0•0•Updated Jan 24, 2025Jan 24, 2025

    • Stormwater-Management-Model

      Public
      Dynamic hydrology-hydraulic water quality simulation model
      csimulationstormwaterord
      C
      •179•249•40•9•Updated Jan 24, 2025Jan 24, 2025

    • LCIAformatter

      Public
      ord
      Python
      •
      MIT License
      •11•25•5•1•Updated Jan 24, 2025Jan 24, 2025

    • fedelemflowlist

      Public
      ord
      Python
      •
      MIT License
      •21•34•15•3•Updated Jan 24, 2025Jan 24, 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•0•Updated Jan 23, 2025Jan 23, 2025

    • GeoPlatform-Request-Tool

      Public
      Provisions EPA GeoPlatform (GPO) user accounts during emergency response events and projects
      r09
      Python
      •3•6•23•8•Updated Jan 23, 2025Jan 23, 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 23, 2025Jan 23, 2025

    • webcms

      Public
      Content management system for EPA's intranet
      awsterraformomshacktoberfestdrupal-9
      JavaScript
      •7•10•0•19•Updated Jan 23, 2025Jan 23, 2025

    • EJScreen

      Public
      Public Repository for EJScreen code
      JavaScript
      •4•1•0•0•Updated Jan 23, 2025Jan 23, 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•4•0•Updated Jan 23, 2025Jan 23, 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 Jan 23, 2025Jan 23, 2025

    • BMDS

      Public
      U.S EPA Benchmark Dose Modeling Software (BMDS)
      toxicologyrisk-assessmentdose-response
      C++
      •
      MIT License
      •2•0•0•4•Updated Jan 22, 2025Jan 22, 2025

    • ATtILA2

      Public
      Esri ArcGIS toolbox that allows users to easily calculate many common landscape metrics
      oms
      Python
      •3•9•0•0•Updated Jan 22, 2025Jan 22, 2025

    • CompTox-ToxCast-tcplFit2

      Public
      A Concentration-Response Modeling Utility
      ordcctecomptox
      R
      •
      Other
      •3•5•24•2•Updated Jan 22, 2025Jan 22, 2025

    • EPA_MOVES_Model

      Public
      Estimating emissions for mobile sources
      oar
      Java
      •
      Other
      •24•87•4•0•Updated Jan 22, 2025Jan 22, 2025

    • power-profiler

      Public
      oar
      Vue
      •
      MIT License
      •5•21•34•4•Updated Jan 22, 2025Jan 22, 2025

    • egrid-explorer

      Public
      The Emissions & Generation Resource Integrated Database (eGRID) Explorer is an interactive visualization of a comprehensive source of data on the environmental characteristics of almost all electric power generated in the United State
      oar
      JavaScript
      •2•6•1•0•Updated Jan 22, 2025Jan 22, 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•4•Updated Jan 22, 2025Jan 22, 2025