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Discharge Monitoring Report (DMR) Pollutant Loading Tool

The Loading Tool is being transitioned into ECHO to increase user access to data and streamline site maintenance. The beta version is now available for testing. EPA plans to retire this site in late November 2017. Current site functionality will be available in ECHO.

Note: The tool uses discharge monitoring report (DMR) data from ICIS-NPDES to calculate pollutant discharge amounts. EPA has verified the accuracy of the tool’s calculations. EPA has also performed a limited review of the underlying data that has focused on facilities with the largest amounts of pollutant discharges. Due to the large amount of DMR data, some errors exist in ICIS-NPDES DMR data. Please see the User Guides page for instructions on how to use the tool and how to correct errors in ICIS-NPDES. The tool also uses wastewater pollutant discharge data from the Toxics Release Inventory (TRI). Contact Us with any comments or questions about the tool, and sign up for our e-mail news bulletin to be notified when new data, enhancements, or training materials become available.

Facility Search

Instructions. This Facility Search provides direct access to basic facility information and top pollutant discharges for one facility at a time. Enter or select a value for one or more of the criteria below and click the Search Facilities button. The Facility Search tool will find the facility(ies) that match all of the entered criteria. If one NPDES ID matches the entered criteria, the Facility Information (DMR) page will display for that facility. If more than one NPDES ID matches, a list of facilities will be provided from which you can choose. For more information, refer to Facility Search Help and Frequently Asked Questions and Answers (FAQ).

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