Bothell Standards

Design and Construction Standards and Specifications - Entire Document

Use the links below if you wish to open the PDF for a specific chapter:

• Chapter 1 - General Conditions
• Chapter 2 - Grading and Land Alteration
• Chapter 3 - Streets and Related Work
• Chapter 4 - Storm Drainage
• Chapter 5 - Water Distribution
• Chapter 6 - Sanitary Sewers
• Chapter 7 - Traffic Control Plans Guidelines
• Chapter 9 - Fire Prevention and Community Risk Reduction

Appendix A:  Standard Details - Entire Document (Series 300 - 900)

Use the links below if you wish to open the PDF for a specific series:

• 300 Series - Streets and Related Work
• 400 Series - Storm Drainage
• 500 Series - Water Distribution
• 600 Series - Sanitary Sewers
• 700 Series - Traffic Control
• 900 Series - Community Risk Reduction

Appendix B: Bothell Maintenance Standards

• The City has adopted the 2021 King County Surface Water Design Manual (amended 2024), as amended by Chapter 4 of the Design and Construction Standards.

Appendix C:  General Notes

Appendix D: Sample Forms

Appendix E: Contaminated Soil and Groundwater Protocol

Appendix F:  Grease Interceptor Sizing and Selection Requirements