1200-C Construction Stormwater Series Permits for Government Agencies

Stormwater runoff from land and impervious areas such as paved streets, parking lots, and building rooftops during rainfall and snow events often contain pollutants that could adversely affect water quality. National Pollutant Discharge Elimination System permits are required for stormwater discharges to surface waters from municipalities if stormwater from rain or snow melt leaves a site through a "point source" and reaches surface waters either directly or through storm drainage. A point source is a natural or human-made conveyance of water through such things as pipes, culverts, ditches, catch basins, or any other type of channel.

1200-CN Permit

• 1200-CN Permit Evaluation Report
• Appendix A
• Appendix B

• 1200-CN Response to Comments
  

1200-CA Permit

1200-CA (Government Agencies) Permit Copy

This permit document is for reference purposes only. 1200-CA is no longer available to new applicants. Please use 1200-C instead.