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Individual NPDES Stormwater Permits expiring in 2013-14: We are mailing renewal packages specific to your facility out to you. However, if you wish to fill out blank form and supplements sooner, you can use this NCS Renewal Forms Package. You can also find MS Word versions of these forms here.
General Permit NCG210000 (Timber Products) became effective August 1, 2013. We e-mailed renewal instructions and PINs to permittees that requested electronic renewal on August 1st. The NCG210000 Print Package (with monitoring forms) is available here.
The following list is provided for informational purposes only and accurate as of the date of posting:
NPDES Industrial Stormwater General Permits Click here.
NPDES Stormwater Program
The National Pollutant Discharge Elimination System (NPDES) stormwater permitting program regulates three types of activities: Industrial activities that fall in one of 10 categories; Municipal Separate Storm Sewer Systems (MS4s); and Construction activities that disturb an acre or more.
State Stormwater Programs
The State Stormwater Permitting Programs regulate site development and post-construction stormwater runoff control. Areas subject to these permit programs include all 20 coastal counties, and various other counties and watersheds throughout the state. Areas subject can be found using the Interactive Stormwater Permitting Map Viewer. What does Phase II have to do with State Stormwater?