SEP20-0008
REVISED NOTICE OF APPLICATION (NOA) & DETERMINATION OF NON-
SIGNIFICANCE (DNS)
KING COUNTY DYKSTRA LEVEE IMPROVEMENT PROJECT
SEP20-0008
The City of Auburn is issuing a Notice of Application (NOA) and Determination of Non-Significance
(DNS) for the following described project. The permit applications and listed studies may be
reviewed at the Auburn Department of Community Development at One E Main St., 2nd Floor,
Customer Service Center, Auburn, WA 98001.
Proposal: Shoreline Substantial Development Permit to allow for additional fill to be placed on three
segments of an existing levee in order to provide additional flood protection to nearby property. The
area has a shoreline designation of “Shoreline Residential”.
Note: This Determination was previously issued and subsequently withdrawn by the applicant, on
July 15, 2020 and August 14, 2020, respectively. Additional information has been provided with the
Environmental Checklist and supporting materials and as such, a revised determination is being
issued. The additional information includes a planting plan for native vegetation along a portion of
“Area A” in order to address concerns from the Muckleshoot Indian Tribe. Additional responses to
the Muckleshoot Indian Tribes concerns have been outlined in the updated materials provided with
the revised Environmental Checklist.
Location: The project is located along the left bank of the Green River, between 26th St NE and
8th St NE.
Notice of Application: February 26, 2021
Application Complete: May 14, 2020
Permit Application: May 14, 2020
File Nos. SEP20-0008
SHL20-0004
Applicant: King County, Department of Natural Resources
KSC-NR-0600
Seattle, WA 98104
Property Owner: Various property owners, led by:
King County, Department of Natural Resources
KSC-NR-0600
Seattle, WA 98104
Studies/Plans Submitted With Application:
• Critical Areas Report & Habitat Impact Assessment, prepared by King County Department of
Natural Resources & Parks, dated May 10, 2020, updated January 6, 2021
• Geotechnical Investigation, prepared by King County Department of Local Services, March 17,
2020, updated November 5, 2020
• Preliminary Stormwater Report, prepared by King County Water and Land Resources Division,
undated November 23, 2020
NOTICE OF APPLICATION and DETERMINATION OF NON-SIGNIFICANCE
SEP20-0008 (Continued)
Page 2 of 4
• SEPA Environmental Checklist, prepared by King County Water and Land Resources Division,
dated May 19, 2020, updated January 26, 2021
Other Permits, Plans, and Approvals Needed:
• Grading Permit, Shoreline Substantial Development Permit
Statement of Consistency and List of Applicable Development Regulations: This proposal is
subject to and shall be consistent with the Auburn City Code, Comprehensive Plan, and Public
Works Design and Construction Standards.
Lead Agency: City of Auburn
The lead agency for this proposal has determined that it does not have probable significant adverse
impact on the environment. An environmental impact statement (EIS) is not required under RCW
43.21C.030(2)(c). This decision was made after review of a completed environmental checklist and
other information on file with the lead agency. This information is available to the public on request.
Public Comment Period: This may be your only opportunity to comment on the environmental
impact of the proposal. All persons may comment on this application. This DNS is issued under
WAC 197-11-355; the lead agency will not act on this proposal for 15 days from the date issued
below. Comments must be in writing and submitted by 5:00 pm on March 13, 2021 to the mailing
address of 25 W Main ST, Auburn, WA, 98001 or emailed to the contact below. Any person wishing
to become a party of record, shall include in their comments that they wish to receive notice of and
participate in any hearings, if relevant, and request a copy of decisions once made.
Any person aggrieved of the City's determination may file an appeal with the Auburn City Clerk at 25
West Main Street, Auburn, WA 98001- 4998 within 14 days of the close of the comment period, or by
5:00 p.m. on March 27, 2021.
For questions regarding this project, please contact Dustin Lawrence, AICP, CFM, Senior Planner,
at planning@auburnwa.gov or 253-931-3092.
Public Hearing: TBD
RESPONSIBLE OFFICIAL: Jeff Tate
POSITION/TITLE: Director, Department of Community Development
ADDRESS: 25 West Main Street
Auburn, Washington 98001
253-931-3090
DATE ISSUED: SIGNATURE:
Note: This determination does not constitute approval of the proposal. Approval of the proposal can
only be made by the legislative or administrative body vested with that authority. The proposal is
required to meet all applicable regulations.
February 26, 2021
NOTICE OF APPLICATION and DETERMINATION OF NON-SIGNIFICANCE
SEP20-0008 (Continued)
Page 3 of 4
Project Site
Areas of proposed work
Areas of proposed work
Areas of proposed work
Form Updated: March 2019 Page 1 of 8
SEPA ENVIRONMENTAL
CHECKLIST
Date Received:
Physical Address:
Auburn City Hall Annex, 2nd Floor
1 E Main St
Mailing Address:
25 W Main St
Auburn, WA 98001
Webpage & Application Submittal:
www.auburnwa.gov
applications@auburnwa.gov
Phone and Email:
253-931-3090
permitcenter@auburnwa.gov
Project Name: King County Dykstra Levee Improvement
Parcel Number(s): Area “A”:0721059038; 8944150000; 8944130000
Area “B”: 7349400540; 7349400550; 7349400560; 7349400570; 7349400580;
7349400590; 7349400600
Area “C”: 7349400350; 734900360; 7349400370; 7349400380; 7349400390;
7349400400
A. Background [help]
1. Name of proposed project, if applicable: King County Dykstra Levee Improvement
2. Name of Applicant: King County River and Floodplain Management Section
Name of Agent (if applicable): Seth Amrhein
3. Address and phone number of Applicant: KSC-NR-0600, 201 S. Jackson St. Suite 600, Seattle, WA
98104
Address and phone number of Agent (if applicable): KSC-NR-0600, 201 S. Jackson St. Suite 600,
Seattle, WA 98104
4. Date Checklist prepared: January 6th, 2021
Date(s) Checklist Revised:
5. Agency requesting checklist: City of Auburn, WA
6. Proposed timing or schedule (including phasing, if applicable). Construction on Areas “A,” “B,” and
“C” will be completed in the spring or summer of 2021. The revegetation habitat
enhancement along Area A will be completed in fall of 2021 or winter of 2022.
7. Do you have any plans for future additions, expansion, or further activity related to or connected with this
proposal? If yes, explain.
No.
8. List any environmental information you know about that has been prepared, or will be prepared, directly
related to this proposal.
King County, 2020. Geotechnical Engineering Report Dykstra Levee at RM 29.5 to RM 30.9,
King County, Washington. Prepared by King County Department of Local Services, Road
Services Division Materials Laboratory. Renton, Washington.
King County, 2021. Critical Area Report and Habitat Impact Assessment. Prepared by King
County River and Floodplain Management Section. Seattle, Washington.
King County, 2020. Stormwater Site Plan Report: Green River Dykstra Improvement Project.
Seattle, Washington. Prepared by King County Water and Land Resources Division. Seattle,
Washington
King County, 2020. Hydraulic and Hydrologic Analysis Report: Green River Dykstra Levee
Improvement Project Permit No. GRA20-0015. Prepared by King County River and Floodplain
Management Section. Seattle, Washington.
King County, 2019. Green River System Wide Improvement Framework Report. Prepared by King
County Water and Land Resources Division. Seattle, Washington
Form Updated: March 2019 Page 2 of 8
9. Do you know whether applications are pending for governmental approvals of other proposals directly
affecting the property covered by your proposal? If yes, explain.
None.
10. List any government approvals or permits that will be needed for your proposal, if known.
Grading permit, Shoreline Substantial Development Permit, Construction Permit, and
Floodplain Development Permit from the City of Auburn.
Hydraulic Project Approval from the Washington State Department of Fish and Wildlife.
11. Give brief, complete description of your proposal, including the proposed uses and the size of the project
and site. There are several questions later in this checklist that ask you to describe certain aspects of your
proposal. You do not need to repeat those answers on this page.
Three segments along the Dykstra Levee in the City of Auburn have been found to be below
the height needed to provide flood containment of 12,000 cubic feet per second (CFS) plus
an additional 3 feet of freeboard. The three sections of the Dykstra Levee that do not meet
the requisite elevation are approximately 400, 600, and 960 feet long. Section A will be
raised up to 3 feet. Sections B and C will be raised less than 1 foot. The work will
involve stripping away the existing levee top surface of grass down to a stable substrate,
which will be followed by adding suitable fill material to bring the levee height up to the
appropriate elevation. The side slopes of the added fill will be contoured to match the
existing slopes of the face and back of the levee. Some minor adjustments of the face of
the existing levee may be needed to match the slope added material. In three locations,
block retaining walls up to 30 feet long may be needed to support added fill on the
landward side of the levee to avoid impacts to yards and existing homes.
In conjunction with work on the Dykstra Levee, an approximately 35,590-square foot area
along the waterward side of the levee that is currently dominated by invasive reed canary
grass will be revegetated with native trees and shrubs to improve the currently degraded
riparian habitat conditions.
Form Updated: March 2019 Page 3 of 8
12. Location of the proposal. Give sufficient information for a person to understand the precise location of
your proposed project, including a street address, if any, and section, township, and range, if known. If a
proposal would occur over a range of area, provide the range or boundaries of the site(s). Provide a legal
description, site plan, vicinity map, and topographic map, if reasonably available. While you should submit
any plans required by the agency, you are not required to duplicate maps or detailed plans submitted with
any permit applications related to this checklist.
The project will occur on three segments of the Dykstra Levee in the City of Auburn,
Washington.
The work on Area “A” will occur on King County Parcel Numbers: 0721059038; 8944150000;
8944130000
The work on Area “B” will occur on King County Parcel Numbers: 7349400540; 7349400550;
7349400560; 7349400570; 7349400580; 7349400590; 7349400600
The Work on Area “C” will occur on King County Parcel Numbers: 7349400350; 734900360;
7349400370; 7349400380; 7349400390; 7349400400
Form Updated: March 2019 Page 4 of 8
B. Environmental Elements [help]
1. Earth [help]
a. General description of the site: x flat, rolling, hilly, steep slopes, mountainous, other
b. What is the steepest slope on the site (approximate percent slope)? On the riverside, the
levee slope inclination
generally ranges from 44 %
to 29 %.
c. What general types of soils are found on the site (for example, clay, sand, gravel, peat, muck)? If you know
the classification of agricultural soils, specify them and note any agricultural land of long-term commercial
significance and whether the proposal results in removing any of these soils.
The Washington State Department of Natural Resources Geologic Information Portal
indicated Quaternary Alluvium comprised of unconsolidated or semi-consolidated alluvial
clay, silt, sand gravel, and/or cobble deposits comprise the expected soil profile in
the project vicinity.
Geotechnical drilling on the levee conducted by the King County Road Services Division
Materials Laboratory encountered 3-6 inches of topsoil. Fill underlying the topsoil
ranged from approximately 7-13 feet below ground surface and consists of loose to
medium dense brown silty sand with grave to a poorly graded sand with silt and gravel.
Alluvial deposits consisting of medium dense to dense gray gravel with silt and sand,
to poorly graded sand with gravel, underlie the fill to the termination depth of the
borings.
The soils in the project area do not have agricultural or commercial significance. No
soils will be extracted from the project sight.
d. Are there surface indications or history of unstable soils in the immediate vicinity? If so, describe.
Yes. A geotechnical report, prepared by the King County Road Services Division
Materials Laboratory, evaluated subsurface and groundwater conditions in order to
provide geotechnical recommendations of design and construction for the three
identified low areas. The report indicated there have been no significant signs of
erosion or material loss on the riverbank in the location of the proposed work.
However, there have been several PL 84-99 repair projects along the Galli’s-Dykstra
levee including in 1976, 1994, 2008, 2009 and in 2015. Some erosion at the levee toe
from the 2020 flood events was identified during a site visit in June/July 2020.
The current levee and proposed work are located in a mapped channel migration zone.
However, the levee itself functions as an impediment to channel migration. The levee is
currently armored with large rock, making it resistant to channel migration. The
proposed work will not alter the channel’s natural planform pattern and migration
process from the existing condition.
The 2019 Green River System Wide Improvement Framework Report evaluated channel
incision between 1986 and 2011 in this reach and noted two locations with incision
greater than 3 feet at RM 28.99 and 30.59, both of which are located near the apexes of
bends. 5 survey cross-sections were completed in this reach to evaluate changes in the
channel since the 2006 survey for the flood insurance study and found very minimal or
no change.
Form Updated: March 2019 Page 5 of 8
e. Describe the purpose, type, total area, and approximate quantities and total affected area of any filling,
excavation, and grading proposed. Indicate source of fill.
The purpose of the fill is to increase the elevation of three sections of the Dykstra
Levee along the Green River so that it provides 3 feet of freeboard above flows of
12,000 CFS along the length of the levee.
f. Could erosion occur as a result of clearing, construction, or use? If so, generally describe.
Temporary erosion could occur as a result of land disturbance from grading, hauling of
material and general project construction. There is potential for short term turbidity
impacts on the Green River adjacent to and downstream of the project area during the
construction, particularly if work is done in rainy weather. Erosion and sedimentation
controls will be installed, as described below, to minimize the risk of impacts to water
quality.
g. About what percent of the site will be covered with impervious surfaces after project construction (for
example, asphalt or buildings)?
No impervious surfaces will be created by this project.
h. Proposed measures to reduce or control erosion, or other impacts to the earth, if any:
A Temporary Erosion and Sediment Control Plan will be developed prior to construction,
and measures will be implemented both prior to and during ground disturbing activities,
as needed. The following best management practices will be on-site or readily accessible
during all construction activities: quarry spalls for temporary construction entrances,
straw wattles, plastic sheeting, and silt fencing. Following construction, all disturbed
areas will be vegetated to provide permanent stabilization.
2. Air [help]
a. What types of emissions to the air would result from the proposal during construction, operation, and
maintenance when the project is completed? If any, generally describe and give approximate quantities
if known.
The project has the potential to generate construction related dust. Dust control will be
performed on an as-needed basis by stabilizing construction access surfaces and watering.
Construction vehicles and equipment (excavators, dump trucks, pick-up trucks, etc.) will
be used during construction. This equipment will emit gasses including carbon dioxide
(CO2), methane and nitrous oxide, as well as others in much smaller amounts.
b. Are there any off-site sources of emissions or odor that may affect your proposal? If so,
generally describe.
No
c. Proposed measures to reduce or control emissions or other impacts to air, if any:
Engines will not idle unnecessarily and will be kept in proper working order with all
filters and other emission control devices functional. To help reduce transportation
costs, it is expected that the contractor will source construction materials from
locations closer to the project site, thus helping reduce delivery vehicle mileage and
corresponding emissions.
Form Updated: March 2019 Page 6 of 8
3. Water [help]
a. Surface Water. [help]
1. Is there any surface water body on or in the immediate vicinity of the site (including year-round
and seasonal streams, saltwater, lakes, ponds, wetlands)? If yes, describe type and provide
names. If appropriate, state what stream or river it flows into.
The project is on a levee immediately adjacent to the Green River, which turns into to
Duwamish Waterway before it drains into Puget Sound. The Green River is within Water
Resource Inventory Area 9.
2. Will the project require any work over, in, or adjacent to (within 200 feet) the described waters? If
yes, please describe and attach available plans.
No work will occur in or over water. Construction will occur on a levee within 200 feet
of the ordinary high-water mark of the Green River. Revegetation with native trees and
shrubs will occur within a bench between the levee and the ordinary high water mark of
the Green River.
3. Estimate the amount of fill and dredge material that would be placed in or removed from surface
water or wetlands and indicate the area of the site that would be affected. Indicate the source of fill
material.
None.
4. Will the proposal require surface water withdrawals or diversions? Give general description,
purpose, and approximate quantities if known.
No.
5. Does the proposal lie within a 100-year floodplain? If so, note location on the site plan.
All planned construction on the levee is at an elevation above the 100-year floodplain.
Supporting documentation for this conclusion is provided in the Hydraulic and Hydrologic
Analysis Report: Green River Dykstra Levee Improvement Project (King County, 2020). The
proposed revegetation to improve riparian habitat is within the 100-year floodplain.
6. Does the proposal involve any discharges of waste materials to surface waters? If so, describe
the type of waste and anticipated volume of discharge.
No.
b. Ground Water. [help]
1. Will groundwater be withdrawn from a well for drinking water or other purposes? If so, give a general
description of the well, proposed uses and approximate quantities withdrawn from the well. Will
water be discharged to groundwater? Give general description, purpose, and approximate quantities
if known.
No.
2. Describe waste material that will be discharged into the ground from septic tanks or other sources, if
any (for example: Domestic sewage; industrial, containing the following chemicals. . . ; agricultural;
etc.). Describe the general size of the system, the number of such systems, the number of houses to
be served (if applicable), or the number of animals or humans the system(s) are expected to serve.
n/a
c. Water runoff (including stormwater).
1. Describe the source of runoff (including storm water) and method of collection and disposal, if any
(include quantities, if known). Where will this water flow? Will this water flow into other waters? If
so, describe.
No new runoff will be generated by this project. Except for a slight proposed 1-2 % slope
to the river from the improved levee areas, pre-and-post-project site conditions will be
generally the same. Stormwater that doesn’t infiltrate into the levee surface will sheet
flow toward the Green River. The project does not propose to construct any permanent on-
site stormwater management systems (i.e., conveyance system, water quality facility, or
flow control facility). A detailed analysis of runoff/stormwater management and the
Form Updated: March 2019 Page 7 of 8
project’s compliance with the 2017 City of Auburn Supplemental Manual to the Stormwater
Management Manual for Western Washington is provided in the Stormwater Site Plan Report:
Green River Dykstra Levee Improvement Project(King County, 2020).
2. Could waste materials enter ground or surface waters? If so, generally describe.
No. Waste materials will be prevented from entering the ground or surface waters by
maintaining a clean site, properly disposing of debris and use of best management
practices to contain material within the project site.
3. Does the proposal alter or otherwise affect drainage patterns in the vicinity of the site? If so, describe.
Minor changes will be made to the roof runoff conveyance from the residential buildings
landward of the levee and the crest of the levee will be slightly sloped (1-2 %) toward
the Green River in the improved areas. Pre-and-post-project site runoff conditions will
be generally the same. A detailed analysis of pre-and post-project site conditions is
provided in the Stormwater Site Plan Report: Green River Dykstra Levee Improvement
Project(King County, 2020).
Form Updated: March 2019 Page 8 of 8
4. Plants [help]
a. Check the types of vegetation found on the site:
X deciduous tree: alder, maple, aspen, other
evergreen tree: fir, cedar, pine, other
X shrubs
X grass
pasture
crop or grain
orchards, vineyards or other permanent crops
X wet soil plants: cattail, buttercup, bullrush, skunk cabbage, other
water plants: water lily, eelgrass, milfoil, other
other types of vegetation
b. What kind and amount of vegetation will be removed or altered?
Grass and potentially some ornamental shrubs.
d. List threatened and endangered species known to be on or near the site.
The Green River is habitat for Puget Sound Chinook salmon and steelhead trout. Both are
listed as threatened under the federal endangered species act.
e. Proposed landscaping, use of native plants, or other measures to preserve or enhance vegetation on
the site, if any:
All existing native vegetation will be protected. The areas of work on the Dykstra
Levee are currently predominantly grass-covered and will be seeded with native grasses
after construction. In conjunction with the work on the levee, an approximately 35,590-
square foot area along the waterward side of the levee that is currently dominated by
invasive reed canary grass will be revegetated with native trees and shrubs to improve
the currently degraded riparian habitat conditions.
f. List all noxious weeds and invasive species known to be on or near the site.
Blackberry and reed canary grass.
5. Animals [help]
a. Check any birds and other animals which have been observed on or near the site or are known to be on
or near the site.
X Birds: X hawk, X heron, X eagle, X songbirds, geese, X ducks, X crows, other
X Mammals: deer, bear, elk, beaver, X other (small mammals)
X Fish: bass, X salmon, X trout, herring, shellfish, other
b. List any threatened and endangered species known to be on or near the site.
c. Is the site part of a migration route? If so, explain.
The site is along the Green River, which is a migration route for chum, coho, pink,
sockeye, and chinook salmon, steelhead trout. The river also contains resident
cutthroat trout, mountain whitefish, rainbow trout, as well as a variety of non-
salmonid fish species.
d. Proposed measures to preserve or enhance wildlife, if any:
The proposal will preserve wildlife habitat by keeping within the constructed footprint
of the existing levee. No native trees or shrubs will be removed. All construction on
the levee will occur on the levee crest above the 100-year floodplain. Erosion control
measures will be used during construction and construction will occur in the dry season
to minimize the risk of erosion, which could impact water quality and harm aquatic
wildlife in the Green River.
An approximately 35,590-square foot area along the waterward side of the levee that is
currently dominated by invasive reed canary grass will be revegetated with native trees
and shrubs to enhance the currently degraded riparian habitat conditions. This area is
identified as critical for shade on the Muckleshoot Indian Tribe’s sun analysis maps due
Form Updated: March 2019 Page 9 of 8
to its southern exposure. Over time the planted trees will provide shade to the river to
contribute toward moderation of water temperature, as recommended in the Washington
Department of Ecology’s Green River Temperature Total Maximum Daily Load (TMDL) Water
Quality Improvement Report (2011). As the trees mature and eventually fall into the
river, they will provide a source of large wood, which is critical for the formation of
habitat features favored by salmonids that inhabit the Green River.
e. List any invasive animal species known to be on or near the site.
None
6. Energy and Natural Resources [help]
a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to meet the
completed project's energy needs? Describe whether it will be used for heating, manufacturing, etc.
n/a
b. Would your project affect the potential use of solar energy by adjacent properties? If so,
generally describe.
n/a
c. What kinds of energy conservation features are included in the plans of this proposal? List
other proposed measures to reduce or control energy impacts, if any:
n/a
Form Updated: March 2019 Page 10 of
8
7. Environmental Health [help]
a. Are there any environmental health hazards, including exposure to toxic chemicals, risk of fire and
explosion, spill, or hazardous waste, that could occur as a result of this proposal? If so, describe.
Malfunction of construction equipment could leak diesel, gas, oil, or hydraulic fluid
onto the site.
1. Describe any known or possible contamination at the site from present or past uses.
None are known.
2. Describe existing hazardous chemicals/conditions that might affect project development and
design. This includes underground hazardous liquid and gas transmission pipelines located within
the project area and in the vicinity.
None are known.
3. Describe any toxic or hazardous chemicals that might be stored, used, or produced during the
project's development or construction, or at any time during the operating life of the project.
Fuel, oil, and hydraulic fluid may be on the project site during construction.
4. Describe special emergency services that might be required.
None.
5. Proposed measures to reduce or control environmental health hazards, if any:
All machinery will be inspected for leaks prior to entering the site. An emergency
spill kit will be kept on the site at all times to respond to the potential loss of
diesel gas, oil, or hydraulic fluid from construction machinery.
All construction equipment will be refueled at a designated fueling area on the site
that is as far as possible from the Green River. All equipment will be inspected daily
to determine if there are leaking seals or gaskets that require replacement. Best
Management Practices (BMPs) such as fuel containment and a spill response plan will be
used during construction to reduce and control environmental health hazards.
b. Noise.
1. What types of noise exist in the area which may affect your project (for example: traffic,
equipment, operation, other)?
Minimal noise exists at the site vicinity. There is light vehicle traffic on adjacent
and nearby residential streets.
2. What types and levels of noise would be created by or associated with the project on a short-term or
a long-term basis (for example: traffic, construction, operation, other)? Indicate what hours noise
would come from the site.
The project will generate some noise due to the use of heavy equipment, such as
excavators, backhoes, and dump trucks. Construction of the project will likely take
five to ten days and construction activities will be limited to hours between 7:00am
and 7:00pm, Monday through Friday, or more stringent limitations required by the City
of Auburn.
3. Proposed measures to reduce or control noise impacts, if any:
Construction activities will be limited to weekday hours between 7:00am and 7:00pm,
Monday through Friday, or more stringent limitations required by the City of Auburn.
Form Updated: March 2019 Page 11 of
8
8. Land and Shoreline Use [help]
a. What is the current use of the site and adjacent properties? Will the proposal affect current land uses
on nearby or adjacent properties? If so, describe.
The properties adjacent to the work area contain a City of Auburn park and single and
multi-family residences.
b. Has the project site been used as working farmlands or working forest lands? If so, describe. How
much agricultural or forest land of long-term commercial significance will be converted to other uses as
a result of the proposal, if any? If resource lands have not been designated, how many acres in
farmland or forest land tax status will be converted to nonfarm or nonforest use?
The project site was historically used for agriculture but has been converted to single
and multi-family residential usage in the 1960s and 70s.
1. Will the proposal affect or be affected by surrounding working farm or forest land normal business
operations, such as oversize equipment access, the application of pesticides, tilling, and
harvesting? If so, how:
No.
Form Updated: March 2019 Page 12 of
8
c. Describe any structures on the site.
The properties on which the work will occur contain single and multi-family dwellings.
d. Will any structures be demolished? If so, what?
No.
e. What is the current zoning classification of the site?
Residential 7 DU/Acre (R7) and Residential 20 DU/Acre (R20).
f. What is the current Comprehensive Plan designation of the site?
Single family and multi-family
g. If applicable, what is the current Shoreline Master Program designation of the site?
Shoreline Residential
h. Has any part of the site been classified as a critical area? If so, specify.
The Green River adjacent to the work area is a Type S stream and “critical habitat”
wildlife area.
i. Approximately how many people would reside or work in the completed project?
The project will not alter residential capacity on the project work area.
j. Approximately how many people would the completed project displace?
None.
k. Proposed measures to avoid or reduce displacement impacts, if any:
None. No impacts.
L. Proposed measures to ensure the proposal is compatible with existing and projected land uses and
plans, if any:
None. n/a
l. Proposed measures to reduce or control impacts to agricultural and forest lands of long-
term commercial significance, if any:
None. No impacts.
9. Housing [help]
a. Approximately how many units would be provided, if any? Indicate whether high, middle, or low-
income housing.
None.
b. Approximately how many units, if any, would be eliminated? Indicate whether high, middle, or
low- income housing.
None.
c. Proposed measures to reduce or control housing impacts, if any:
None.
10. Aesthetics [help]
a. What is the tallest height of any proposed structure(s), not including antennas; what is the
principal exterior building material(s) proposed?
n/a
Form Updated: March 2019 Page 13 of
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b. What views in the immediate vicinity would be altered or obstructed?
None.
c. Proposed measures to reduce or control aesthetic impacts, if any:
Preexisting land cover of grass will be reestablished after construction.
11. Light and Glare [help]
a. What type of light or glare will the proposal produce? What time of day would it mainly occur?
None.
Form Updated: March 2019 Page 14 of
8
b. Could light or glare from the finished project be a safety hazard or interfere with views?
n/a
c. What existing off-site sources of light or glare may affect your proposal?
None.
d. Proposed measures to reduce or control light and glare impacts, if any:
None.
12. Recreation [help]
a. What designated and informal recreational opportunities are in the immediate vicinity?
City of Auburn Park with lawn and playground.
b. Would the proposed project displace any existing recreational uses? If so, describe.
No.
c. Proposed measures to reduce or control impacts on recreation, including recreation opportunities to
be provided by the project or applicant, if any:
None.
13. Historic and Cultural Preservation [help]
a. Are there any buildings, structures, or sites, located on or near the site that are over 45 years old listed
in or eligible for listing in national, state, or local preservation registers ? If so, specifically describe.
No.
b. Are there any landmarks, features, or other evidence of Indian or historic use or occupation? This
may include human burials or old cemeteries. Are there any material evidence, artifacts, or areas of
cultural importance on or near the site? Please list any professional studies conducted at the site to
identify such resources.
No. All work is on a constructed levee.
c. Describe the methods used to assess the potential impacts to cultural and historic resources on or
near the project site. Examples include consultation with tribes and the Department of Archeology and
Historic Preservation (DAHP), archaeological surveys, historic maps, GIS data, etc.
All work is on a constructed levee. King County Historic Preservation Program staff
reviewed available information for known archaeological sites in the project area
and determined that there are none.
d. Proposed measures to avoid, minimize, or compensate for loss, changes to, and disturbance
to resources. Please include plans for the above and any permits that may be required.
None.
14. Transportation [help]
a. Identify public streets and highways serving the site or affected geographic area and describe
proposed access to the existing street system. Show on site plans, if any.
Pike St NE, 22nd Way NE, Riverview Dr NE
b. Is the site or affected geographic area currently served by public transit? If so, generally describe. If
not, what is the approximate distance to the nearest transit stop?
Bus stops are ½ to 1 mile from work area.
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c. How many additional parking spaces would the completed project or non-project proposal have?
How many would the project or proposal eliminate?
None.
d. Will the proposal require any new or improvements to existing roads, streets, pedestrian, bicycle or
state transportation facilities, not including driveways? If so, generally describe (indicate whether public
or private).
No.
e. Will the project or proposal use (or occur in the immediate vicinity of) water, rail, or air transportation?
If so, generally describe.
No.
f. How many vehicular trips per day would be generated by the completed project or proposal? If known,
indicate when peak volumes would occur and what percentage of the volume would be trucks (such as
commercial and nonpassenger vehicles). What data or transportation models were used to make
these estimates?
None.
g. Will the proposal interfere with, affect or be affected by the movement of agricultural and forest
products on roads or streets in the area? If so, generally describe.
No.
h. Proposed measures to reduce or control transportation impacts, if any:
None.
15. Public Services [help]
a. Would the project result in an increased need for public services (for example: fire protection, police
protection, public transit, health care, schools, other)? If so, generally describe.
No.
b. Proposed measures to reduce or control direct impacts on public services, if any.
None.
16. Utilities [help]
a. Check utilities currently available at the site: X electricity, X natural gas, X water, X refuse service, X
telephone, X sanitary sewer, septic system, other
c. Describe the utilities that are proposed for the project, the utility providing the service, and the
general construction activities on the site or in the immediate vicinity which might be needed.
None.
C. Signature [help]
Signature:
Name of Signee: Seth Amrhein
Position and Agency/Organization: Environmental Scientist, King County WLRD, River and Floodplain
Management Section.
Date Submitted: