The City of College Place desires to design and construct a potable water storage tank (Reservoir No. 4) and the transmission main connecting the tank to the water system pressure zone 1.  Reservoir No. 4 is planned to be a 1,000,000-gallon composite elevated tank located just northeast of the police station gun range. The transmission main is planned to be a 16-inch diameter pipe running south from Reservoir No. 4, along Owens Rd, then east along Mojonnier Rd to the intersection of Mojonnier Rd. and College Ave.  The transmission main length is approximately 10,714 LF.

The City is seeking comments upon this proposal.  Comments must be submitted in writing to the City of College Place Community Development Department at 625 South College Ave., College Place, WA 99324 or email comments to COMMENT@CPWA.US

Comments must be received before 5:00 p.m. on July 30, 2024.

Project information:

Notice of Application

Construction Drawings 90-Percent

Geotechnical Engineering Report

Preliminary Storm Drainage Report

FAA Determination 

Environmental Checklist
Determination of Non Singnificance
Checklist Attachments:
Vicinity Map
Soils Report
Liquefaction Map
National Wetland Inventory
Flood Map
PHS Report
Threatened & Endangered Species
Noxious Weeds
Cleanup Sites
Zoning Map
Compliance  EO 21-02
Plans 90-Percent

May 2024 Project Update Video

November 17th, 2023 Project Update Video


Robert McAndrews - Public Works Director
Ph: (509)-394-8526
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