Data and Tools

BMDS Training Videos

Links to video webinars covering basic benchmark dose modeling concepts and their implementation in BMDS.

WhAEM2000 BBM Files - Lewistown, Montana

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Lewistown Quadrangle, Montana. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Sisseton, North Dakota

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Sisseton Quadrangle, North Dakota. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Rock Rapids, South Dakota

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Rock Rapids Quadrangle, South Dakota. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Pine Ridge, South Dakota

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Pine Ridge Quadrangle, South Dakota. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Parshall, North Dakota

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Parshall Quadrangle, North Dakota. Files serve as geographic basis for groundwater modeling.

DMAP GraphQL API

Envirofacts is developing web services to facilitate the sharing of its functionality and information. The Envirofacts GraphQL service is detailed on this page.

Envirofacts Data & Developer Services

Access tools and resources for understanding and working with Envirofacts data. This page provides links to metadata models, data element search, update schedules, web service documentation, API Endpoints, and usage metrics.

Register for Siteimprove - EPA's QA Tool

Login to Siteimprove with your PIV card, where you can see quality assurance scores and reports for your web area including broken links and misspellings, accessibility issues such as headings and links, and other usability issues you can improve.