Contact Us: NetDMR State and Regional Contacts

How to request access for a permit in NetDMR

New Users - Start here

How to create a new NetDMR account 

How to Enter DMR Data

Tips for Submitting Timely, Accurate, and Complete NPDES Discharge Monitoring Reports

NetDMR Training Schedule

NetDMR User Guide for All Users (12/2017)

How to import DMRs

How to Find DMRs Ready for Data Entry (video)

NetDMR Permittee and Data Provider Training (Video 2022 & PowerPoint 2025)

NetDMR Monthly Conference Call Agendas and Presentations

How to Sign and Submit DMRs (Transcript)

Clearing Browser Cache

How a Responsible Official (RO) approves a Duly Authorized Representative (DAR) Signatory Request

NetDMR Frequently Asked Questions

What is "Encountered Error 500"?

Overview of Roles in NetDMR and CDX

Unscheduled DMRs

How to Change Your CDX Email Address