Post-Construction Stormwater Management

The permittee shall develop, implement and enforce a program to require control of the quality of discharges from areas of new development and redevelopment, after construction is completed. The program shall establish measurable goals and include:

1. An ordinance or other regulatory mechanism to regulate post-construction storm water discharges from new development and redevelopment.

2. Procedures that will be used by the permittee to ensure the long-term maintenance of storm water management facilities.

Available Resources for NEWSC Members:

NEWSC Model Post-Construction Stormwater Management Ordinance

Ordinance Summary

Ordinance Matrix

Reference Guide for the Post-Construction Stormwater Management Ordinance

Current Version
Construction Site Erosion Control Reference Guide Final 11102008
NEWSC PostConstruction Stormwater Reference Guide Final 11102008
Stormwater Guide Table Contents 03202008
Appendix A Erosion Control & Stormwater Management Project Tracking Log 02222008
Appendix B Permit Application 02222008
Appendix C Stormwater Management Plan Review Checklist 02222008
Appendix D Permit to Post 02222008
Appendix E WDNR Construction Site Inspection Report rev. 9-04
Appendix F As-Built Record Drawing Plan Review Checklist 02222008
Appendix G Financial Guarantee Management 03202008
Appendix H Inspection & Maintenance Log - Wet Detention Pond 02222008
Appendix I Inspection Maintenance Log - Infiltration Basin 02222008
Appendix J Inspection Maintenance Log - Bioretention Rain Garden 03202008
Appendix K Inspection Maintenance Log - Grass Swale 02222008
Appendix L Inspection Maintenance Log - Catch Basin Proprietary Device 02222008
Appendix M Operation and Maintenance Plan (Under Construction)
Appendix N Stormwater Mangement Practices Maintenance Agreement 02222008

Tracked Changes - The reference guide has been updated with the track changes feature of Word turned on.  Download this version to see changes to original version of the reference guide.
Revised NEWSC Construction Site Erosion Control Reference Guide 11102008 (with changes)
Revised NEWSC PostConstruction Stormwater Reference Guide 11102008 (with changes)

Proposed Rule Summary
Proposed NR 528 Rule Summary

Other Resources:

WDNR Stormwater Management index

Stormwater Detention Ponds Site Safety and Design