Phone: (360) 337-5777 Form
Number: 5305D Email:
help@kitsap1.com
Page 1 of 6
Kitsap County Department of Community Development 614 Division
Street, MS-36
Port Orchard, WA 98366-4682
www.kitsapgov.com/dcd/
Revision Date: 10/04/2021
STORMWATER WORKSHEET
This submittal worksheet will help determine what on-site stormwater management and erosion control
measures are required for your project.
STEP 1 – TOTAL DISTURBED AREA
On your site plan, show the edge of all ground and vegetation of the proposed built out site that will be
disturbed by the project. Include ground and vegetation disturbed for (check all that apply):
Wells
Septic drainfields and tanks
Structures, including areas distur
bed by excavation stockpiling, and equipment compaction
Onsite driveways and roads
Offsite access roads, easement roads, or other disturbed areas created outside the building parcel as a
result of this project
Pasture
Lawn, garden, and landscaped areas
Construction parking, staging, storage, and stockpile areas
Other cleared or graded areas of any kind
1. Total Disturbed Area: ____________ square feet
STEP 2 – TOTAL HARD SURFACE AREA OF PROPOSED BUILT OUT SITE (new and replaced)
Onsite hard surfaces:
2. Footprint of all structures to be constructed or replaced: ____________ square feet
3. Driveways and parking areas (gravel, paved, or permeable pavement): ____________ square feet
4. Sidewalks, patios, storage areas, walkways and
other hard surfaces (gravel, paved, or permeable pavement): ____________ square feet
5. Total of lines 2, 3, and 4: ____________ square feet
Offsite hard surfaces:
6. Access roads, easement roads, driveway aprons, and other hard surfaces
(gravel, paved, or permeable pavement) created outside the building parcel
as a result of this project: ____________ square feet
Total Hard Surface Area:
7. Total of lines 5 and 6: ____________ square feet
If applicable, provide your approved SDAP #: _______________ and STOP HERE. If you do not
have an SDAP #, please continue to the next page.
STEP 2 – TOTAL HARD SURFACE AREA OF PROPOSED BUILT OUT
SITE (new and replaced)
SITE DEVELOPMENT ACTIVITY PERMIT (SDAP) NUMBER