The BMPs contained on this site are taken from the HDOT Highways Construction Best Management Practices Field Manual (2021) and the California Stormwater Quality Association Stormwater BMP Handbook (2003) and are intended to be a tool for the design of Storm Water Pollution Prevention Plans (SWPPP).

All files are available in Adobe PDF format and will require Adobe Acrobat Reader to view. Download by section below.

Disclaimer: The information presented on this site was taken from available and most recent sources deemed to be representative of the Best Management Practice and designs for storm water runoff control measures. These materials have been prepared as a reference guideline, however, due to site specific conditions, the selection of the BMPs must be used in conjunction with best professional judgment and sound engineering principles to assure proper function and performance of the BMPs contained herein. HDOT Highways does not guarantee the accuracy or completeness of these materials and will not assume any liability or responsibility for the use of, or for any damages resulting from the use of any information contained herein. The detail and the wording of material from this site will not necessarily result in compliance with the Standard Specifications. Application of any BMPs should comply with any requirements of the 2005 Hawaii Standard Specifications for Road and Bridge Construction and subsequent changes.