The deadline for Multi-Sector Permit (MSGP) facilities to submit their electronic Discharge Monitoring Reports (DMRs) of all required monitoring results is March 31, 2026.
Facilities are required to report through the NetDMR electronic reporting system if they meet any of the following criteria:
- Meet federal effluent limits within sectors A, C, D, E, J, O, and S (find a full list of activities required to meet federal effluent limits in Part III, Section C.2, Table 3 of the MSGP, TXR050000).
- Meet numeric effluent limitations for hazardous metals and exceeds a permit limit in Part III, Section C.1, Table 1.
- Meet benchmark monitoring requirements.
- Discharge a pollutant of concern at a level of concern directly into an impaired water body.
If a facility meets any of these criteria, they must report their results electronically for the period of January 1, 2025 through December 31, 2025. Paper DMRs will not be accepted or count towards reporting requirements.
More information on the submission of monitoring results can be found here. The full communication from TCEQ can be found here.
