Electronic Discharge Monitoring Reports

(Updated 02/14/17)

IMPORTANT- On May 19, 2017, the NetDMR login will be integrated with EPA's Central Data Exchange (CDX). To prepare for the integration, NetDMR users for LDEQ should not request signatory right access between April 21 and May 19. After May 19, there will be a new NetDMR registration process, but the URL for the NetDMR will remain

Available Now!

NetDMR was released June 22, 2009 and is available to all major and significant minor dischargers.  Click here for access to NetDMR. 

When will facilities be required to submit DMRs electronically?

          All facilities will be required to begin submitting DMRs electronically via NetDMR beginning December 21, 2016. 

What is NetDMR?

NetDMR is a Web-based tool that allows facilities to electronically sign and submit LPDES discharge monitoring reports (DMRs) to the LDEQ.
Who can use NetDMR?
NetDMR will be available to all permittees in Louisiana that are required to submit Discharge Monitoring Reports using a phased approach.  Currently the application is available to major and significant minor permits.  Other permittees interested in using NetDMR should email with permit numbers and contact information. 

How do I use NetDMR?

Training will be provided by both LDEQ and EPA.  Please check the LDEQ NetDMR Training website for current information about training offered by LDEQ.  Information about EPA's scheduled training can be found at
Additional information and a contact list can be found on our Freqently Asked Questions page.  If you have a question that is not answered, please email
Benefits of NetDMR
  • Reduces paperwork burden
  • Improves data quality by automatically error-checking and validating data prior to submission
  • Improves timeliness and accessibility of data
  • Provides instant confirmation of submission
  • Allows for revisions of DMRs to be submitted electronically
  • Allows for electronic submittal of attachments and supplemental documentation
LDEQ NetDMR Overview Presentation
Download the NetDMR presentation for an overview of the NetDMR application.
      Main Presentation
Additional Resources
LDEQ is using a version of NetDMR used nationally and hosted by the Environmental Protection Agency. For more information about the national installation of NetDMR, please go to the EPA NetDMR website
Please check this site regularly for updates. If you have additional questions, please email

Louisiana Department of Environmental Quality 602 N. Fifth Street Baton Rouge, LA 70802
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