Public Works

Welcome ~ from Jason Cavanaugh, Director of Public Works & Community Development!

Union Gap’s Public Works Department staff is dedicated to providing efficient customer service while maintaining the city’s public infrastructure. Services and divisions within this department are:

  • Parks
  • Sewer
  • Solid Waste (Garbage & Recycling)
  • Stormwater
  • Street
  • Water
  • Janitorial
  • Senior Center
  • Transit

We are located at 102 West Ahtanum Road.  Feel free to contact us if you have any questions or comments.

Request for Proposals



South 10th Avenue Bridge Replacement; Firm Selected: J-U-B Engineers, Inc. (Kennewick, WA)

Valley Mall Boulevard Resurfacing 2017

VMB Resurfacing 2017 Ad for RFP Engineering Services




Citywide Sidewalk Improvements (Complete Streets) ; Awarded to Selland Construction, Inc. (Wenatchee, WA)

Rock Avenue Sewer Extension; Awarded to TTC Construction, Inc. (Yakima, WA)

Main Street Reconstruction Phase 1; Awarded to Columbia Asphalt & Ready-Mix (Yakima, WA)

Regional Beltway Connector Project

  • RFP Regional Beltway Connector
  • Regional Beltway Connector Info
  • Regional Beltway Connector Study Part 1 of 2
  • Regional Beltway Connector Study Part 2 of 2
  • S UG Interchange Regional Beltway Map Info March 2016
  • Regional Beltway Phase 1 Thru 3

Public Open House


None at this time

Public Hearings

Public Hearings are held to receive any and all public comments regarding a specific topic:


None at this time


Six Year Improvement Program from 2024-2029 – TIP

08.10.20 Six Year Transit Development Plan

09.09.19     UG Transit Development Plan 2020 – 2025

08.13.18     Charter Communication Franchise Agreement

Charter Communication Franchise Agreement

06.11.18     Six Year Transportation Improvement Program 2019 to 2024

Six Year TIP 2019 to 2024

10.09.17     Water Use Efficiency Plan Update

WUE Update

11.27.17     Surplus Airport Property

Map – Surplus Airport Property

Legal Description – Surplus Airport Property

11.27.17     Closed Record – Sutherland Business Park

SBP Staff Report

SBP Hearing Examiner Decision

03.12.18      Six Year Transportation Improvement Program Amendment 2018 to 2023

Six Year TIP 2018 to 2023

Call Before You Dig

If you are planning to install an underground sprinkler system, new fence or plant shrubs/trees around your property you must call the Utility Notification Center. For your safety, PLUS it’s the law, you must notify the Utility Notification Center @ 1.800.424.5555 (or 811), at least two (2) working days (excluding weekends / holidays) before you plan to dig. One call is all it takes to have ALL underground utility facilities located – plus, this service is free of charge! For more information please go to:

We want to hear from you!

Do you have an idea for our Departments’ web pages?  Is there something you are looking for but not able to find?  Please send comments or ideas to mail to: Our website is here for you and your informational purposes. We want to provide excellent customer service to meet your needs; please let us know if we can assist in improving this site for your use.



If you see an environmental spill, please report the incident to the WA State Department of Ecology – Emergency Spill Response at 509.575.2490.  For more information, please log on to

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