Addendum.pdf40 4D
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rn CITY OF EDMONDS
Esr. is°° 121 5TH AVENUE NORTH, EDMONDS, WA 98020 (425) 771-0220
DETERMINATION OF NONSIGNIFICANCE ADDENDUM
Description of proposal: The City of Edmonds is proposing modifications to existing weir structure on
Perrinville Creek. The weir structure that was originally designed to help direct high creek flows into the
diversion structures will have adjustable end plates and a removable cross board bolter to the main weir
plate.
Proponent: City of Edmonds
Engineering Division
Attn: Jerry Shuster
121 e Ave North
Edmonds, WA 98020
Location of proposal: The weir structure being modified is located approximately 200 ft northwest of
Talbot Road on the property line between 8235 and 8229 Talbot Road. Section 7, Township 27 North,
Range 4 East, W_M.
Orignal DNS: This Addendum is to the original DNS issued by the for Perrinville Creek Diversion Project
issued by the City of Edmonds on March 16, 1993.
Lead agency: City of Edmonds
The City of Edmonds, acting as lead agency for this proposal, has determined that the proposal does not
result in any new significant adverse impact. An environmental impact statement (EIS) is not required
under RCW 43.21 C.030(2)(c). This decision was made after review of a completed environmental
checklist and other information on file with the City. This information is available to the public on request.
This isnot an approval of the proposed action, only a determination of the potential environmental impacts
of the proposal. The City of Edmonds has determined that the any environmental impacts are adequately
addressed through the implementation of the City's Comprehensive Plan and the Edmonds Community
Development Code governing land -use standards, construction, clearing, grading and drainage control,
and critical areas. This determination is issued on the basis of compliance of the proposal with all
applicable federal, state, and local laws, regulations and standards.
XX There is no comment period for this DNS Addendum.
This DNS is issued under 197-11-340(2); the lead agency will not act on this proposal for 14
days from the date below. Comments must be submitted by
Responsible Official: Robert Chave, Planning Manager
Project Planner: Kernen Lien, Associate Planner
Phone: 425-771-0220
Address: City of Edmonds, 121 5th Avenue
Date: December 11, 2008 Signature:
Page i of 2
WA
• Mailed SEPA Determination and Addendum to the following:
SEPA Unit Washington Department of Fish and Wildlife
Department of Ecology Attn: Ginger Holser
PO Box 47709 16018 Milt Creek Blvd
Olympia, WA 98504-7703 Mill Creek, WA 98012-1541
Page 2 of 2
'Qc. 199"
MEMORANDUM
To: Rob Chave, Manager, fanning Division
From: Jerry Shuster, P.E.
Date: 12/10/08
Re: Modification to the SEPA Checklist for Perrinville Creek Diversion Project
On March 16 1993, the City's SEPA Responsible Official issued a
Determination of Non -significance for the aforementioned project. Due to some
natural changes to the stream channel over time, a modification to the weir
structure installed as part of this project is needed. The modifications will
increase the effectiveness of diversion structure. The work is within the
ordinary high water mark of Perrinville Creek.
A third sentence is added to Item 11 of the original SEPA checklist (enclosed)
for this modification:
The weir structure that was originally designed to help direct high creek
flows into the diversion structures will have adjustable end plates and a
removable cross board bolted to the main weir plate.
When 1 receive a SEPA determination on this modification, I will include it in a
JARPA application to the Washington Department of Fish and Wildlife.
City of Edmonds cg Administrative Services