Supporting Documents for 2016 Stormwater Drainage Manual
Adopting 2009 Policies (also called Policy about Policies)
Stormwater Regulation Vesting Policy
These checklists reflects most, but not necessarily all, of the items that will be reviewed by Development Review. They are intended to be used as an aid by us to provide a consistent review of development work in Thurston County. All items may not be applicable in the review of each project and all items of concern to this office may not be covered in these checklists.
Project Elements Submission Completeness Checklist
Drainage Report Required Elements
LID Infeasibility Criteria Checklist
Infiltration Facility Procedures Checklist
Methods for Determining Infiltration Rates Checklist
These checklists reflects most, but not necessarily all, of the items that will be reviewed by Development Review. They are intended to be used as an aid by us to provide a consistent review of development work in Thurston County. All items may not be applicable in the review of each project and all items of concern to this office may not be covered in these checklists.
LID.02_Soil Preservation and Amendment Checklist
LID.04_Downspout Infiltration Checklist
LID.05_Downspout Dispersion Checklist
LID.06_Sheet Flow Dispersion Checklist
LID.07_Concentrated Flow Dispersion Checklist
LID.09_Permeable Pavement Checklist
LID.11 Full Dispersion Checklist
LID.14_Tree Retention and Planting Checklist
IN.01_ Infiltration Basins Checklist
Differences between the 2009 and 2016 Drainage Manuals
Eleven Core Requirements & When They Apply
What You Need to Know About Abbreviated Drainage Plans
How to Determine Whether You Can Submit An Abbreviated Drainage Plan
Sample Abbreviated Drainage Plan
What is in the 2016 Drainage Manual?
Stormwater Problems & Impacts: Why the Fuss?
Single Family Residential Projects - On a Single Lot
The Drainage Scoping Report - A New Requirement
Project Documents/Templates
Complete and submit applicable documents as part of your stormwater maintenance agreement with Thurston County.
Checklists for Agreement to Maintain all facility types PDF | Word
Engineers Construction Inspection Report
Short Form Construction Stormwater Pollution Prevention Plan (SWPPP) Template Fillable PDF Form
Agreement to Maintain Commercial Fillable PDF Form
Agreement to Maintain Subdivision-Residential Fillable PDF Form
Bond Quantities Worksheet Fillable Excel Worksheet
Checklist - Final Acceptance Requirements (Due prior to release of Financial Guarantees)
Low Pressure Air Test Report Form
Operation & Maintenance Cost Estimate Worksheet
Agreement to Maintain Fillable PDF Form
Source Control Manual, Residential Stormwater Pollution Prevention (PDF)