HomeMy WebLinkAboutS_Shoreline_Tracking_Worksheet_032717_RES_170425_v1SHORELINE TRACKING WORKSHEET
Planning Division
1055 South Grady Way, Renton, WA 98057
Phone: 425-430-7200 | www.rentonwa.gov
The City of Renton is required by the Washington State Department of Ecology to track and evaluate the effectiveness of the Shoreline Master Program at achieving no net loss of shoreline
ecological functions with respect to shoreline projects. The City will use shoreline development tracking information to prepare a Shoreline Master Program report every eight years
to comply with the Shoreline Management Act requirements.
SHORELINE STABILIZATION
Is there currently a bulkhead on your site? ( Yes X No; If yes, fill out table below.
If no, see “Site Conditions”, Section 2 below.
What Type of Materials is Your Bulkhead Made of?
Linear Feet of Hard Materials:
Linear Feet of Soft Materials:
Examples of Types of Bulkheads: Hard (e.g. rocks, wood); Soft (e.g. sand, plants); Combination-soft materials at the water with hard materials further inland, or a combination of hard
and soft materials at the water.
SITE CONDITIONS
List the size (in square feet) and type of all structures (1st floor only) on your property (e.g. 2,000 sq. ft. house, 125 sq. ft. greenhouse).
Guardhouse at Gate D50: 360 SF
List distance (in feet) from the water to the closest point of each structure. List each building separately (e.g. shed, dock, and carport).
Cedar River to Guardhouse at Gate D50: 165 ft
List the size (in square feet) and type of all impervious surfaces (e.g. driveway, parking area, walkway, and patio).
Impervious surface removed and replaced: 1,900 (4-42 Lift Station) + 1,590 (Apron D Spill Control) + 3,280 (Gate D50) = 6,770 sf total
List distance (in feet) from the water to the closest point of each impervious surface (hard surface).
@ 4-42 Lift Station: 178 ft
@ Apron D Spill Control: 105 ft
@ Gate D50: 72 ft
Describe the existing vegetation within 100 ft. of the waterline. Estimate the amount (in square feet) of native vegetation. Grass and ornamental plantings (e.g. plants requiring care
or grown for decorative purposes) should not be counted.
Existing vegetation along the east shoreline of the lower Cedar River adjacent to the proposed project sites consists of a mix of native and ornamental plants, including the trees red
alder (Alnus rubra), shore pine (Pinus contorta var. contorta), various willow species (Salix app.), an big leaf maple (Acer macrophyllum), unidentified species of poplar. Shrubs include
nootka rose (Rosa nutkana), flowering currant (Ribes sanguineum), red osier dogwood (Cornus sericea), and Forsythia spp., as well as a numbered of unidentified shrub species.
All vegetation adjacent to the three proposed project locations occurs in the City of Renton’s Cedar River Trail Park.
The “native vegetation” cover adjacent to and within 100 feet north and south of the Bldg. 4-42 Sewage Life Station project site is approximately 15,800 square feet, based on the outline
of trees in full leaf coverage
The approximately 800 feet of shoreline fronting on the Apron D Fuel Spill Containment project site has a vegetative coverage of approximately 25,950 square feet (Figure 2).
Will the project require any added fill? If so, how many cubic yards will be added:
No added fill is required.
IN WATER AND OVER WATER STRUCTURES
Are there any in or over water structures on your site (e.g. docks, floats, bridges, mooring piles, boatlifts)? ( Yes X No; If yes, fill out the table below.
Describe the in- and over-water structures on your site
Type
(e.g. dock, float, bridge, mooring pile, boat lift, etc.)
Surface Area
(in square feet, if applicable)
Light Penetrating Materials
(the percentage of the surface area that is made of material that allows light to reach the water)
Existing structures to remain
Existing structures that will be removed
Proposed structures