EPA's Region 6 Office
Serving: Arkansas, Louisiana, New Mexico, Oklahoma, Texas, and 66 Tribal Nations
NOTE: Several links take you to other sites, you may have to back up or close the new window to return to this page. Many of the guidance documents, permits, etc. available on-line are in PDF format and you will need the free Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.
eNOI System Now Available for BOTH the MSGP and the CGP: You may now enter Multi-Sector General Permit (MSGP: industrial storm water) as well as Construction General Permit (CGP) Notice of Intents (NOIs) and Notice of Terminations (NOTs) online via the eNOI system. You may also search the NOI database online for both MSGP and