Repositories list

• 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 Mar 12, 2025Mar 12, 2025

• BMDS

  Public
  U.S EPA Benchmark Dose Modeling Software (BMDS)

  toxicologyrisk-assessmentord+ 1dose-response

  C++

  •

  MIT License

  •2•1•0•1•Updated Mar 12, 2025Mar 12, 2025

• egrid

  Public
  Emissions & Generation Resource Integrated Database (eGRID)

  oaregrid

  R

  •

  MIT License

  •8•11•5•0•Updated Mar 11, 2025Mar 11, 2025

• msft-chatbot-ui

  Public
  Customized GenAI chatbot interface for EPA employees

  nextjsomsgenai+ 1genai-chatbot

  TypeScript

  •

  MIT License

  •8.5k•1•3•0•Updated Mar 11, 2025Mar 11, 2025

• StreamCat

  Public
  Landscape summaries of natural and anthropogenic landscape features for ~2.65 million streams, and their associated catchments, within the conterminous USA

  datasethydrologywatersheds+ 2ordnhdplus

  Python

  •16•52•36•0•Updated Mar 11, 2025Mar 11, 2025

• ElectricityLCI

  Public
  ord

  Python

  •

  Creative Commons Zero v1.0 Universal

  •15•28•104•0•Updated Mar 11, 2025Mar 11, 2025

• FrEDI_Data

  Public
  Data repo for FrEDI, a tool to estimate economic impacts from temperature

  fredy

  HTML

  •

  MIT License

  •2•0•4•0•Updated Mar 11, 2025Mar 11, 2025

• rExpertQuery

  Public
  R

  •

  Creative Commons Zero v1.0 Universal

  •0•0•0•0•Updated Mar 11, 2025Mar 11, 2025

• GEPA

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

  Python

  •

  MIT License

  •6•6•18•8•Updated Mar 11, 2025Mar 11, 2025

• VELMA_Public

  Public
  Visualizing Ecosystem Land Management Assessments

  ord

  2•5•0•0•Updated Mar 11, 2025Mar 11, 2025

• BMDS-UI

  Public
  U.S. EPA Benchmark Dose Modeling Software User Interface (BMDS Desktop and BMDS Online)

  toxicologyorddose-response+ 1risk-assesment

  CSS

  •

  MIT License

  •2•3•0•2•Updated Mar 11, 2025Mar 11, 2025

• ATtILA2

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

  oms

  Python

  •4•10•0•0•Updated Mar 11, 2025Mar 11, 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

  •21•44•77•1•Updated Mar 11, 2025Mar 11, 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-packagedatamart+ 5aqsusepar03environmental-data-retrievalairmonitoring

  Python

  •

  MIT License

  •8•17•2•0•Updated Mar 11, 2025Mar 11, 2025

• CompTox-ToxCast-tcplFit2

  Public
  A Concentration-Response Modeling Utility

  ordcctecomptox

  R

  •

  Other

  •5•6•24•1•Updated Mar 11, 2025Mar 11, 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

  •3•1•0•0•Updated Mar 11, 2025Mar 11, 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 Mar 11, 2025Mar 11, 2025

• webcms

  Public
  Content management system for EPA's flagship website, www.epa.gov

  awsterraformoms+ 1drupal-10

  JavaScript

  •8•10•0•18•Updated Mar 11, 2025Mar 11, 2025

• lims

  Public
  ord

  C#

  •3•3•49•0•Updated Mar 11, 2025Mar 11, 2025

• LCIAformatter

  Public
  ord

  Python

  •

  MIT License

  •14•25•5•1•Updated Mar 11, 2025Mar 11, 2025

• fedelemflowlist

  Public
  ord

  Python

  •

  MIT License

  •25•36•15•3•Updated Mar 11, 2025Mar 11, 2025

• IntraCMS

  Public
  US EPA Intranet CMS

  phpdrupaloms

  CSS

  •

  MIT License

  •3•6•0•0•Updated Mar 10, 2025Mar 10, 2025

• ICPMS_7d_Exp

  Public
  Code for models used in predicting “ideal background” counts per second (CPS) @ m/z for ICP-MS

  icp-ms

  R

  •

  MIT License

  •0•2•0•0•Updated Mar 10, 2025Mar 10, 2025

• Aquatic-Resource-Data-Forms

  Public
  R

  •2•0•0•0•Updated Mar 10, 2025Mar 10, 2025

• ARG

  Public
  Code for models associated with PCR-based observations of Anitmicrobial Resistance Genes (ARGs) in water samples.

  TeX

  •

  MIT License

  •0•2•0•0•Updated Mar 10, 2025Mar 10, 2025

• ccte-sbom-generator-vue

  Public
  0•0•0•0•Updated Mar 10, 2025Mar 10, 2025

• Design_NARMS

  Public
  Code for Bayesian models and study design simulations related to eDNA studies

  edna

  TeX

  •

  MIT License

  •0•2•0•0•Updated Mar 10, 2025Mar 10, 2025

• ORD_SAB_Model

  Public
  Repository for the ORD developed model for water system service area boundaries.

  HTML

  •

  MIT License

  •4•19•0•0•Updated Mar 10, 2025Mar 10, 2025

• 2024_Region8_AnalysisTool

  Public
  R

  •

  Creative Commons Zero v1.0 Universal

  •0•0•13•0•Updated Mar 10, 2025Mar 10, 2025

• Water_Treatment_Models

  Public
  Predicting water treatment unit operation effectiveness

  ord

  Jupyter Notebook

  •

  MIT License

  •15•26•3•0•Updated Mar 10, 2025Mar 10, 2025