Welcome ~ from Dennis Henne, Director of Public Works & Community Development!

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

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

We are located at 3106 1st Street; which is south of the old library. We will be building our web page over a period of time so please check back with us. Please feel free to contact us if you have any questions or comments.

Public Hearing Set

A Public Hearing is set for Monday, October 9, 2017 @ 6:00 p.m at the City Hall Annex to receive any and all public comments regarding the updated Water Use Efficiency Plan.  Water Use Efficiency Plan Update 2017

Free Spring Clean Up Program

The City’s annual “Spring Clean Up” event is held the second Saturday of May each year from 8:00 a.m. to 2:00 p.m.; this program is sponsored by the City of Union Gap and Basin Disposal.

The next annual “Spring Clean Up” in tentatively scheduled for May 12, 2018.

There are normally three (3) disposal sites, set-up throughout the City, for residents to dispose of their yard waste. The site locations are as follows:

  • City Hall parking lot @ 107 West Ahtanum Road; next to the Fire Station
  • Ray’s Wholesale Meats parking lot @ 2112 South 3rd Avenue
  • Cahalan Park parking lot @ 2100 South 18th Street

This FREE service is for Union Gap residents only and the sites are for yard waste only.

Past Proposal

Project:  Regional Beltway Connector Project

The City solicited for proposals from consulting firms with expertise in Civil and Structural Engineering Design.  Proposals were accepted until June 2, 2016.  For additional information please click on the links below.

RFP Regional Beltway Connector

Video https://uniongapwa.gov/news/885/

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


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 Northwest Utility Notification Center. For your safety, PLUS it’s the law, you must notify the Northwest Utility Notification Center (1-800-424- 5555), 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 www.callbeforeyoudig.org.


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 mailto: jo.linder@uniongapwa.gov
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 you.








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 http://www.ecy.wa.gov/reportaproblem.html