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NPDES Storm Water General Permits, Permitting Guidance, and Application Forms

- ATTENTION -

All storm water general permit applications must be accompanied by the following fees:
1 year - $175.00     3 years - $350.00     4 years - $525.00     5 years - $700.00

Storm water general permit applications may be submitted online at:
Online Storm Water General Permit Application

Please note, any discharge from a facility or construction site that may temporarily degrade an Outstanding National Resource Water or Outstanding State Resource Water is required to be permitted by an individual NPDES permit, as stipulated in paragraph 567-61.2(2)"e" of the Iowa Administrative Code and in the Iowa Antidegradation Implementation Procedure.  General permit coverage is not available for these discharges.  The list of these waters is located in Appendix B of the Antidegradation Implementation Procedure.  For more information about obtaining an individual storm water permit for these facilities and construction sites, please contact the Storm Water Program Coordinator at 515-281-7017.

Document Description Form # Application
Form/Permit
Form
Instructions
DOC PDF PDF
Storm Water General Permits, Forms, and Application Materials
Application Form with instructions and Public Notice Form for storm water general permits 542-1415 DOC File Format PDF File Format

 

NPDES General Permit No.1

 

 

PDF File Format

 

Summary Guidance for GP No.1

 

 

 

PDF File Format
Notice of Discontinuation of Storm Water Discharge, GP No.1 542-8114 DOC File Format PDF File Format

 

Storm Water Management Worksheets, GP No.1

 

 

 

PDF File Format
NPDES General Permit No. 2

 

 

PDF File Format

 

Summary Guidance for GP No. 2

 

 


PDF File Format
Notice of Discontinuation of Storm Water Discharge, GP No. 2 542-8115 DOC File Format PDF File Format

 

NPDES General Permit No. 3

 

 

PDF File Format

 

Summary Guidance for GP No. 3

 

 

 

PDF File Format
Notice of Discontinuation of Storm Water Discharge, GP No. 3 542-8116 DOC File Format PDF File Format

 

Relocation Information GP No. 3, Mobile Facilities 542-1544 DOC File Format PDF File Format

 

No-Exposure Certification Form 542-1249 DOC File Format PDF File Format

 

Storm Water Fee Payment Form for Individual Permit Application (must Accompany Form 2F) 542-8121 DOC File Format PDF File Format

 

Construction Site Erosion Control and Streambank Erosion Control Manuals
Manual Name PDF Link
Iowa Construction Site Erosion Control Manual PDF File Format
How to Control Streambank Erosion PDF File Format
Stormwater Manual

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