A color-coded map showing the status of NPDES programs in states and territories.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- NPDES Program Authorizations (PDF)(1 pg, 121 K)
A color-coded map showing the status of NPDES programs in states and territories.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.