CRA20180012 determination and map.pdfCITY OF EDIIIONDS
121 5`h Avenue North, Edmonds WA 98020
Phone: 425.771.0220 • Fax: 425.771.0221 • Web: www,edmonidswa. ov
DEVELOPMENT SERVICES DEPARTMENT • PLANNING DIVISION
411C. 18 9.,
Critical Area Determination (CRA20180012)
Based on a review and inspection of the subject site, staff has determined that one or more
critical areas are located on or near the site. Critical areas are ecologically sensitive or
hazardous areas that are protected in order to maintain their functions and values.
Site Location
15729 75t" Place West
Tax Account Number
00513300002700
Property Owner
Sharon & Carl Larsen
Applicant
Dennis Titus — CG Engineering
Critical Area(s) Present
❑ Wetlands (ECDC 23.50)
❑ Frequently Flooded Areas (ECDC 23.70)
® Geologically Hazardous Areas (ECDC 23.80)
® Erosion Hazard Areas
® Landslide Hazard Areas
❑ Seismic Hazard Areas
❑ Fish & Wildlife Habitat Conservation Areas (ECDC 23.90)
❑ Streams
Site Description
Nearly all of the subject site is located within the mapped North Edmonds Earth Subsidence and
Landslide Hazard Area (ESLHA) or buffer. The steepest portion of the bluff is in the middle of
the site with somewhat more level areas on the west (below the bluff) and east (above the
bluff). According to NRCS soils data, most of the site is underlain by Alderwood-Everett gravely
sandy loams, 25-70% slope but the western edge is underlain by Alderwood Gravelly sandy
loam (15-25-% slope) while the eastern edge is Alderwood Urban land complex (2-8% slope).
Given the soils and slopes on and adjacent to the property and its location within the ESLHA,
the site is considered to be a potential erosion and landslide hazard area.
What does this mean?
The critical area regulations are only triggered when an alteration is proposed to a critical
area or its buffer. However, once an alteration in or near critical area is proposed, critical
area studies and City review and approval may be required.
What is an 'Alteration'?
According to Section 23.40.005 of the Edmonds Community Development Code (ECDC):
"Alteration" means any human -induced action which
changes the existing conditions of a critical area or its
buffer. Alterations include, but are not limited to:
grading, filling; dredging; draining; channelizing;
cutting, pruning, limbing or topping, clearing,
relocating or removing vegetation; applying herbicides
or pesticides or any hazardous or toxic substance;
discharging pollutants; paving, construction,
application of gravel; modifying for surface water
management purposes; or any other human activity
that changes the existing landforms, vegetation,
hydrology, wildlife or wildlife habitat value of critical
areas.
Mike Clugston, AICP, Associate Planner AZ
February 12, 2018
Name, Title Signature v Date
Cited sections of the Edmonds Community Development Code (ECDC) can be found at
h ttp://www. cod epublishing. com/WA/Edmonds
Environmentally Critical Areas General Provisions (ECDC 23.40)
Wetlands (ECDC 23.50)
Frequently Flooded Areas (ECDC 23.70)
Geologically Hazardous Areas (ECDC 23.80)
Fish and Wildlife Habitat Conservation Areas (ECDC 23.90)
Building permits — Earth Subsidence and Landslide Hazard Areas (ECDC 19.10)
City of Edmonds GIS map tool with approximate location of critical areas:
http://maps. edmondswo. gov
Page 12
#P20
Critical Areas File C CZ� 10 1 00 t 2
,[Initial Determination - $100
❑ Subsequent Determination - $50
Date Receiv d: 1 I X
Date Mailed to Applicant:
The purpose of this checklist is to enable City staff to
determine whether any critical areas and/or buffers are
located on or adjacent to the subject property. Critical
areas, such as wetlands, streams and steep slopes, are
ecologically sensitive or hazardous areas that are
regulated to protect their functions and values. The City's
critical area regulations are contained within Edmonds
Community Development Code (ECDC) Chapters 23.40
through 23.90.
Property Owner's Authorization
City of Edmonds
Development Services Department
Planning Division
Phone: 425.771.0220
www.edmondswa.gov
A property owner, or an authorized representative, must
fill out the checklist, sign and date it, and submit it to the
City. Staff will review the checklist, conduct a site visit,
and make a determination of whether there are critical
areas and/or critical area buffers on or near the site. If a
"Critical Area Present" determination is issued, a report
addressing the applicable critical area requirements of
ECDC Chapters 23.40 through 23.90 may be required
depending on the scope of the proposed activity.
By my signature, I certify that the information and exhibits herewith submitted are true and correct to the best of my
knowledge and grant my permission for the public officials and the staff of the City of Edmonds to enter the subject
property for the purposes of inspection attendant to this application. The undersigned owner, and his/her/its heirs, and
assigns, in consideration on the processing of the application agrees to release, indemnify, defend and hold the City of
Edmonds harmless from any and all damages, including reasonable attorney's fees, arising from any action or infraction
based in whole or part upon false, misleading, inaccurate or incomplete information furnished by the applicant, his/her/its
agents or employees.
—
SIGNATURE OF OWNER " 4�..: DATE ........ t`.�... ....
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Owner:
SL%k.ro-,% 1
NameITIT..��_._��
9832. Mere1e V�ev Dr�vc.
Street Address
P'lvWA 98235
City State .... Zip
Applicant/Agent:
C6 v,,o6neeri-1-,, - Ti+os
Name
ZS'o Y" Ave. 5, 5..;& YOO
Street Address
Eel90-, o,Cs WA
City State
1807.0
Zip ......
Telephone: 12 5 - 8 Soo Telephone:._,,, y 2 S - 33 $ - $ SO 0
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Email address: 5Li,.rv,% crTc^ °' Fro-fler. f.ow Email Address.
Revised on 114117 P20 - Critical Areas Checklist Page 1 of 2
CA File No: 0 #P20
Critical Areas Checklist
Site Information
of A ti80Z 6
1. Site Address/Location:,,,,,, �S 29 �S* PI �.J, G�lr-.01 S , W w�mm e
2. Property Tax Account Number: Z o 0
3. Approximate Site Size (acres or square feet): mm 53 wAC EES
4. Is this site currently developed? �A Yes ❑ No
If yes, how is the site developed?,. _„ww .-...........e — ._.
5. Describe the general site topography. Check all that apply.
❑ Flat to Rolling: No slope on/adjacent to the site or slopes generally less than 15% (a vertical
rise of 10-feet over a horizontal distance of 66-feet).
❑ Moderate: Slopes present on/ to site of more than 15% and less than 40% (a vertical
rise of 10-feet over a horizontal distance of 25 to 66-feet).
Steep: Slopes of greater than 40% present on/ to site (a vertical rise of 10-feet over a
horizontal distance of less than 25-feet).
6. Have there been landslides on or near the site in the past? 0 Yes ❑ No
If yes, please describe: S i t w' K i, ES L H A
7. Site contains areas of year-round standing water? ❑ Yes (approx. depth: ) fR No
8. Site contains areas of seasonal standing water? ❑ Yes (approx. depth: ) R No
If yes, what season(s) of the year?__....,.,..a�...................�-.....-
9. Site is in the floodway or floodplain of a water course? ❑ Floodway ❑ Floodplain
10. Site contains a creek or an area where water flows across the grounds surface? ❑ Yes P9 No
If yes, are flows year-round or seasonal? ❑ Year-round ❑ Seasonal (time of year: )
11. Obvious wetland is present on site? ❑ Yes FL No
For City Staff Use Only--�-��-
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1. Zoning
PP dsoil 7ty ( �3. 5. (, 4 SCITE li p m�
for C.A. ma m 3, g" ' ' indicates Critical Area on ste: �u S e "
itical Ar inventory y p .... _.
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4. Site within designated North Edmonds Earth Subsidence and Landslide Hazard Area ESHLA _....
` CI�,Ia.I"I 'AIW AREAS PRESENTAINATIO_N
,WAIVER
Reviewed h
Date:
Revised on 114117 P20 - Critical Areas Checklist Page 2 of 2
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SEN REFOUNDATION
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LAR.... RESIDENCE FOUNDATLSHEET
ON REPAIR DAIS xx/xx�xx
15729 75TH PL W ........._ °.
PR NO3 171455 1.
ENGINEIERI 98OZ6 SCALE p'.�SO"._cp
„�_ nna,a�.»:.....__ r:.:o r.'...�u.o—mac ° ...::...: ...,..... EDMONDS_ _ A 980 _
TITLE --- DRAWN BY ..._ �cP
PHONE (425) 778-8500 SITE �� APPROVED BY NAl
250 !4TH AVE. S., SUITE 200EDMO, WASHINGTON E.
C'NECKED BY
FAX (425) 778-5536 DM7
PLOC DAIE: FILENAME S02
1
XX/ XX/ XX
LARSEN RESIDENCE, FOUNDATION REPAIR
'2
EDMONDS, ';
SHARON & CARL LARSEN STRUCTURAL ENGINEER GEOTECHNICAL ENGINEER
9832 MARINE VIEW DRIVE CG ENGINEERING NELSON GEOTECHNICAL ASSOCIATES, INC
MUKILTEO, WA 98275 250 4TH AVE S, SUITE 200 17311 135TH AVENUE NE A-500
425.349.1451 EDMONDS, WA 98020 WOODINVILLE, WA 98072
SHARON.LARSEN@FRONTIER.COM 425.778.8500 FAX 778.5536 425.486.1669
CONTACT: DENNIS TITUS, PE. SE CONTACT: LEE S. BELLAH
LEGAL DESCRIPTION
ALL OF TRACT 27 MEADOWDALE BEACH SUPPLEMENTAL PLAT, SNOHOMISH COUNTY, WASHINGTON„
PROPERTY INFORMATION PARCEL NUMBER
EX BUILDING FOOTPRINT = 1904 SQFT 00513300002700
PROPOSED BUILDING FOOTPRINT = NOT TO CHANGE
SCOPE OF WORK
THIS PROJECT INVOLVES THE STABILIZATION OF AN EXISTING HOME THAT HAS
EXPERIENCED SOME SETTLEMENT. WILL UNDERPIN THE EXISTING FOUNDATION WITH 2"
DIAMETER PIN PILES TO SUPPORT FUTURE LOADS OF THE PLANNED ADDITIONAL FLOOR.
ENGINEERING
250 4TH AVE. S., SUITE 200
EDMONDS, WASHINGTON 98020
PHONE (425) 778-8500
FAX (425) 778-5536
LARSEN RESIDENCE FOUNDATION REPAIR
15729 75TH PL W
EDMONDS, WA 98026
TITLE
SITE PLAN
G t,r
A Z/ "!
P FD-)
Is
XX/ XX/ XX
.
DATE XX/XX/XX SHEET
PROJECT N097145.10
SCALE .... ._�....
DRAWN BY JCP
...............................
CHECKED BY NAL
APPROVED BY DMT
PLOT DATE: 1/3108 F111' NAVE, 50.3