How to Access Public NPDES Records
| NPDES Records | Where to Find Them | Resources |
|---|---|---|
| Discharge Monitoring Reports (DMRs) | EPA Enforcement and Compliance History Online (ECHO) | How to Search for DMR Data on EPA ECHO |
| Enforcement Cases | TDEC Enforcement Program Data Viewer | |
| Inspections | DWR Inspection Data Viewer | |
| Monthly Operational Reports (MORs) | TDEC Public Records Request | The Copy of Record can be requested through a Public Records Request. |
| Monthly Operational Reports (MORs) | MOR Data | A table of the Municipal Wastewater Monthly Operating Report Data can be found under the permits tab of the DWR Permit Data Viewer. Note: This data should not be used for compliance purposes. While Data in this table is predominantly from MORs, some historical data has been transferred to the table to support the Nutrient Reduction Taskforce. |
| NetDMR Attachments | TDEC Public Records Request | The Copy of Record can be requested through a Public Records Request. |
| Permits, Individual Permit Applications, & General Correspondence | DWR Permit Data Viewer | Permit records for the Division of Mineral & Geologic Resources can be found on the DMGR Permit Data Viewer. |
| Notices of Intent, Notices of Termination, No Exposure Certifications, and Annual or Semi Annual Reports, CAFO, Cooling Water Intake, MS4, Pretreatment | TDEC Document Viewer | The TDEC Document Viewer contains the copy of record for submittals to the MyTDEC Forms Electronic Reporting System. Additional documentation can be found in the DWR Permit Data Viewer. |
| Sewer Overflow, Release, Bypass, Upset, and Washout Event Reports | TDEC Document Viewer | The TDEC Document Viewer contains the copy of record for submittals to the MyTDEC Forms Electronic Reporting System. Additional documentation can be found in the DWR Permit Data Viewer. |
| Sewer Overflow, Release, Bypass, Upset, and Washout Event Reports | Event Reports Table | A tabular form of the data is located in the drop-down menu of the permit tab labelled "Events Report". |
| Sewer Overflow, Release, Bypass, Upset, and Washout Event Reports | Event Reports Map | A map form of the data is located in the drop-down menu of the permit tab labelled "Events Map". Note: this map is not a GIS map. It has limited functionality as a component of the Division's database system. |
This Page Last Updated: October 6, 2026 at 3:06 PM