Notice of Mitigated Determination of Non-Significance (MDNS) - SUB-2025-0004

Notice of Mitigated Determination of Non-Significance (MDNS)
City of Spokane Valley

Date Issued: December 5, 2025
Name & File Number:24^th Avenue Subdivision / SUB-2025-0004
Proposal Description:Subdivision of 5.22 acres into 30 residential lots.
Proposal Location: Parcel numbers 45264.0231 and 45264.0232, addressed at 14908 and 14922 E 24th Avenue, located in the SE ¼ of Section 26, Township 25 North, Range 44 East, Willamette Meridian, Spokane County, Washington
OWNERS: (1) Shannon and Thomas Keefe. 14922 E 24th Avenue, Spokane Valley, WA 99037 (2) Klingenberg Living Trust. 14908 E 24th Avenue, Spokane Valley, WA 99037
APPLICANT: Whipple Consulting Engineers. 21 S Pines Road, Spokane Valley, WA 99206
Lead Agency: City of Spokane Valley

Review : The lead agency for this proposal has determined that this project does not have a probable significant adverse impact on the environment. Pursuant to WAC 197-11-350(3), the proposal has been conditioned to include necessary mitigation measures to avoid, minimize, or compensate for probable significant impacts. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). The necessary mitigation measures are listed below. This decision was made after review of a completed environmental checklist and related information on file with the lead agency. This information is available to the public on request.

Determination: This MDNS is issued under WAC 197-11-340(2); the lead agency will not act on this proposal for 14 days from the date issued. Written comments may be submitted December 5, 2025, through December 19, 2025.

Staff Contact: Levi Basinger, AICP, Associate Planner, City of Spokane Valley, 10210 East Sprague Ave, Spokane Valley, WA 99206, PH (509) 720-5332; [email protected]

Responsible Official: Steve Roberge, Planning Manager

Mitigation Measures:

1. Prior to issuance of an Engineered Grading Permit, an Inadvertent Discovery Plan (IDP) shall be prepared by the applicant and submitted to the City of Spokane Valley. A copy of the IDP shall be kept on site at all times during construction activities.
2. Prior to final plat, a five-foot wide pedestrian pathway shall be constructed on the south side of 24^th Avenue, beginning from the west plat boundary and extending to the intersection with Adams Road. The final design shall be reviewed and approved by the City of Spokane Valley Public Works Department. Alternatively, a crosswalk to access the sidewalk on the north side of 24^th Avenue may be proposed. A formal crosswalk analysis will be required to justify the crosswalk, which would be subject to review and approval by the City of Spokane Valley Public Works Department.

Appeal: An appeal of this determination shall be submitted to the City of Spokane Valley Economic Development Department within 14 calendar days after the date issued. Appeals may be submitted from December 5, 2025, through 4:00 p.m. on December 19, 2025.The appeal must be written and specific factual objections are made to the City's threshold determination. Appeals shall be conducted in conformance with Spokane Valley Municipal Code (SVMC) 17.90 Appeals, and any required fees pursuant to the City's adopted Fee Schedule shall be paid at the time of appeal submittal. Pursuant to WAC 197-11-680, appeals shall be limited to a review of a final threshold determination.
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Patricia Rhoades, Deputy City Clerk
Spokane Valley
PUBLISH: 12-5-25