2007 Stormwater Technical Notebook 

This 2007 Stormwater Technical Notebook is effective January 1, 2007.  The complete document is available here:  2007 Stormwater Technical Notebook (3.4 Mb)

An addendum to the Stormwater Technical Notebook was published August 18, 2010, and is available here:  Addendum to the Clearing, Grading and Stormwater Management Technical Notebook

This is a key document that defines stormwater requirements for development projects. It contains stormwater management goals and construction details as well as permit review processes.

Table of Contents
The links below are pdf formatted pages. (If you need to, obtain the free Acrobat Reader to view and print.)

CHAPTER		TITLE		PAGE
		Cover Page
		Foreword		i
		Table of Contents		v
1		Introduction		1
2		Modifications to the 2005 Department of Ecology Stormwater Management Manual for Western Washington		5
3		Project Classification in Redmond		43
4		Small Project Requirements		45
5		Medium Project Requirements		51
6		Large Project Requirements		57
7		Design Goals		67
8		Local Design Standards		69
9		Construction Stormwater Pollution Prevention Plans		97
10		Rainy Season Clearing/Grading		103
		APPENDICES		123
A		Redmond Municipal Code, Chapter 15.24		125
B		Wellhead Protection Zone Performance Standards		137
C		Ecology Manual Requirement		143
D		General Application Form		153
E		Permit Fee Schedule		157
F		Plan Review Checklist		161
G		Rough Grading Permit Application		175
H		Flood Control Zone Application		179
I		Public Utility and Stormwater Facilities Bill of Sale Form		183
J		Developer Extension Asset Summary		189
K		Standard Drainage Easement		195
L		Standard Notes		203
M		Pond Signage Graphics Small Version/Large Version		207
N		Historical Land Cover Small Version/Large Version		227
O		Regional Stormwater Facilities Map Small Version/Large Version		231
P		Maintenance of Low Impact Development Facilities		235
Q		Guidelines for Landscaping with Compost-Amended Soils		251
R		Stormwater Pipe Inspection Protocol		311
		SUPPLEMENTAL INFORMATION
		Off-site Stormwater Analyses North Overlake Alternative Flow Control Standard Regional Facilities Plan:  Neighborhood Capital Facilities Charges Redmond Municipal Code Regional Stormwater Facilities Plan Appendix O:  Regional Facilities Map Clearing, Grading, and Stormwater Management Technical Notebook Addendum:  August 18, 2010