USEPA/CompTox-ExpoCast-httk

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USEPA/CompTox-ExpoCast-httk

USEPA

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The R package "httk" provides free, open-source data and models for toxicokinetics. The models are designed to use chemical-specific in vitro (animal free) measurements. The predictions can be used for traditional dosimetry as well as in vivo-in vitro extrapolation (IVIVE). This repository is for reporting bugs and contributing enhancements.

WNTR

An EPANET compatible python package to simulate and analyze water distribution networks under disaster scenarios.

CMAQ

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

Stormwater-Management-Model

Dynamic hydrology-hydraulic water quality simulation model

elevatr

An R package for accessing elevation data

EPANET2.2

Perform extended-period simulation of the hydraulic and water quality behavior within drinking water distribution systems

SWMM-EPANET_User_Interface

User interface for the Stormwater-Management-Model

epanet-solver

Perform extended-period simulation of the hydraulic and water quality behavior within drinking water distribution systems

EPA_MOVES_Model

Estimating emissions for mobile sources

StreamCat

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

haztrak

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

EPATADA

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.

camd-eia-crosswalk

A data crosswalk to integrate U.S. power sector emission and operation data from EPA to EIA

Public_Web_AppBuilder

OEI - EPA_Public_Esri_Web_AppBuilder

fedelemflowlist

useeior

Estimating potential environmental impacts of goods and services in the US economy

LakeTrophicModelling

Applying data-mining approaches to predict lake health

StreamCatTools

R package to work with the StreamCat API within R and access the full suite of StreamCat catchment and watershed scale metrics for all NHDPlusV2 stream reaches and catchments.

USEEIO

Estimating potential impacts of goods and services in the US economy (overview repository)

standardizedinventories

Standardized Release and Waste Inventories

LCIAformatter

e-manifest

API services documentation and reference material for the e-Manifest hazardous waste tracking system

ElectricityLCI

flowsa

Library that attributes resource use, waste, emissions, and loss to economic sectors

OneEPA-Standalone-App-Template

Standalone application template for non-www EPA.gov applications

CompTox-ToxCast-tcpl

US EPA's Toxicity Forecaster (ToxCast) Pipeline

power-profiler

epa_r_workshop_2019

Materials from an R User Group workshop

LakeCat

Landscape summaries of natural and anthropogenic landscape features for ~378,088 lakes and their associated catchments across the conterminous US.

lakemorpho

Calculate metrics about a lake using just its shape

AMET

Code base for the U.S. EPA’s Atmospheric Model Evaluation Tool (AMET)

Environmental-Technologies-Design-Option-Tool

Software models that provides engineers with the capability to evaluate and design systems that use granular activated carbon or ion exchange resins for the removal of contaminants, including PFAS, from drinking water and wastewater

Visual Basic 6.0

CompTox-ToxRefDB

US EPA's Toxicity Reference Database (ToxRefDB)

sensortoolkit

Air Sensor Data Analysis Library

CompTox-PK-CvTdb

open-source-projects

This repository contains information on how to work with EPA open source projects.

FDTool

R-User-Group

CityWaterBalance

Visualize and model urban water flows and storages

Air-Trends-Report

Source code for EPA’s annual air trends report on air quality, emissions and visibility trends.

spsurvey

spsurvey: Spatial Sampling Design and Analysis in R

mywaterway

How's My Waterway provides information about the conditions streams, lakes and other waters anywhere in the U.S.

EPANETMSX

Water-Quality-Data-Analysis-Tool

EnviroAtlas_JSApp

Easy to use, interactive mapping application to access hundreds of maps showing environmental data

IO-Model-Builder

Create environmentally extended input-output models

Jupyter Notebook

USEEIO_API

API for USEEIO, estimates the potential impacts—environmental and economic—associated with the production or consumption of goods and services

Water-Quality-Data-Discovery-Tool

RAQSAPI

A R extension to Retrieve EPA Air Quality System Data via the AQS Data Mart API

scghg

Jupyter Notebook

spmodel

spmodel: Spatial Statistical Modeling and Prediction in R

FrEDI

FrEDI estimates annual physical and economic impacts from climate change to the U.S., through the 21st century

EPA_OMEGA_Model

Model to evaluate policies for reducing greenhouse gas emissions from light duty vehicles

FRS-getfacilities-samples

OEI FRS-getfacilities-samples repository.

Python_CoP

Code, documentation, presentations, for EPA's Python CoP

Jupyter Notebook

TADAShiny

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.

O3-Nowcast

Estimates and predicts AQI in real time. Putting the "now" in AQI

EPA-Metadata-Editor-Pro

EJSCREENBatch

webcms

Content management system for EPA's intranet

SSN2

SSN2: Spatial Modeling on Stream Networks in R

My-Right-To-Know--MyRTK-

This application compares toxic chemical releases from individual facilities to releases from other facilities in the same county, as well as to releases from other facilities in the same industry sector.

Water_Treatment_Models

Predicting water treatment unit operation effectiveness

micromap

ORD for R micromap package development

PHP-SDWIS-SAMPLE-Envirofacts-API

PHP Sample Code Using Envirofacts Safe Drinking Water Information System (SDWIS) Representational State Transfer (REST) Application Programming Interface (API)

epafiles

EPA's Master Look and Feel

EPA-Metadata-Editor-5

Geospatial metadata editor for compliance with EPA’s Technical Specification

Dasymetric-Toolbox-ArcGISPro

cam-api-examples

CMAQ_ADJOINT

ORD_SAB_Model

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

Marine_Emissions_Tools

Tools for estimating emissions from commercial marine vessels.

PPMtools

harmonize-wq

Standardize, clean and wrangle Water Quality Portal data into more analytic-ready formats

E-Enterprise-Portal

E-Enterprise is a transformative approach to make environmental information and data more accessible, efficient, and evidence-based through advances in monitoring, reporting, and information technology. The Portal is designed to be a modern and efficient interface for environmental transactions. This includes easier access to information and making transactions with environmental agencies as efficient and effective as possible.

CRACMM

EPA-Weather-Tool

Recreation_Benefits

Understand the economic value of coastal recreation and water quality

watershed_integrity

Rapid-Benefit-Indicators-Tools

Assessing restoration sites using non-monetary benefit indicators

stateior

Prepares US state two-region Make and Use tables

supply-chain-factors

EPA_ALPHA_Model

Model to evaluate emissions of cars

emf

Emissions Modeling Framework (EMF)

Dasymetric-Toolbox-OpenSource

GeoPlatform-Request-Tool

Provisions EPA GeoPlatform (GPO) user accounts during emergency response events and projects

CANARY

Tool for finding events in water quality metrics

CompTox-ExpoCast-invivoPKfit

LSPC-Loading-Simulation-Program

R9-Widgets

Shareable R9 widgets

GIFMod

Computer program that can be used to construct models to evaluate the performance of stormwater green infrastructure (GIs) and other types of urban and agricultural best management practices

AVERT

Tool which evaluates how energy policies and programs such as energy efficiency and renewable energy lead to changes in emissions from electric power plants

EcoHealth_Relationship_Browser

Properties_Scraper

nsink

VELMA_Public

Visualizing Ecosystem Land Management Assessments

egrid-explorer

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

finsyncR

The package includes functions to access, extract, manipulate, and harmonize United States federal aquatic biomonitoring data, with a focus on macroinvertebrates and fish.

WetQual-GUI

This Graphical User Interfaces (GUI) was developed for the Wetland Water Quality Model, WetQual. The process-based WetQual model simulates nitrogen (N), phosphorus (P), total suspended sediment (TSS) and carbon (C) cycles and their dynamics in wetlands. The model partitions a wetland into three basic compartments: (1) (free) water column, (2) wetland soil layer, which is further portioned into aerobic and anaerobic zones, and (3) plant biomass.

cam-api-portal

Api for data collected to run programs designed to reduce air pollution from power plants

spatialdata.epaR2023

Workshop material for the 2023 US EPA R User Group Spatial Workshop