22-100630-Certificate of Sewer Availability-02-10-2022-V12021049087 wtr swr.docx (Form Update 3/13/20) Page 3 of 4
SEWER CERTIFICATE OF AVAILABILITY
Lakehaven Water & Sewer District – Development Engineering Section
31623 – 1st Ave S PO Box 4249 Federal Way, WA 98063-4249
Telephone: 253-945-1581 or 253-945-1580 Email: DE@Lakehaven.org
This certificate is intended to provide the applicant, land use agencies &/or public health departments with
information necessary to evaluate development proposals. Lakehaven Water & Sewer District, at its sole
discretion, reserves the right to delay, or deny, sewer service based upon capacity &/or supply limitations
in Lakehaven’s or Other Purveyor’s system facilities.
Proposed Land Use: Building Permit-SFR () Building Permit-MFR () Building Permit-Other
Subdivision () Short Subdivision () Binding Site Plan
Boundary Line Adjustment Other (specify/describe) Land Use Process III
Tax Parcel Number(s): 2021049087 Site Address: 803 S 348th St LWSD GIS Grid: J-12
Ex. Bldg. Area to Remain: N/A sf New Bldg. Area Proposed: 450 sf
SEWER SYSTEM INFORMATION
1. Sewer service can be provided by service connection to an existing 8” diameter sewer main that is approximately 20+/- feet
from the site and the sewer system has the capacity to serve the proposed land use.
2. Sewer service for the site will require an improvement to LWSD’s sanitary sewer system of:
a. feet of ” diameter sewer main or trunk to reach the site; and/or
b. The construction of a sanitary sewer collection system on the site; and/or
c. A major portion of LWSD’s comprehensive wastewater system plan would need to be implemented and/or
constructed; and/or
d. Other (describe): .
3. a. The existing sewer system is in conformance with LWSD’s Comprehensive Wastewater System Plan.
b. The existing sewer system is not in conformance with LWSD’s Comprehensive Wastewater System Plan and an
Amendment to this Plan will be required. This may cause a delay in issuance of land use approvals or permits.
4. a. The proposed site land use is within the corporate limits of Lakehaven Water & Sewer District, or has been granted
Boundary Review Board approval for extension of sewer service outside of LWSD’s sewer service area.
b. Annexation or Boundary Review Board approval will be necessary to provide service.
5. Sewer service is subject to:
a. Payment of connection charges (to be determined by LWSD, for any new/modified service connection);
b. Proof or reservation of easement(s) as required by LWSD;
c. Other: LWSD Service Connection application required, for any new/modified service connection.
Comments/special conditions: Installation of a Type 1, 48” monitoring manhole is typically required on the private building sewer
line, for all new or modified non-residential service connections.
I hereby certify that the above sewer system information is true. This certification shall be valid for one (1) year from the date of
signature.
Name: BRIAN ASBURY Title: DEVELOPMENT ENGINEERING SUPERVISOR
Signature: Brian Asbury (e-signed) Date: 9/20/21
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