Public Works Engineering

Issaquah's Public Works Engineering Department (PWE) provides the highest level of transportation, utility management and environmental/resource conservation services to our community.

Our Systems

PWE oversees the planning, designing and construction of the following city infrastructure systems:

  • Sanitary sewer collection
  • Stormwater collection
  • Transportation, including roads
  • Water supply and distribution

Our Programs

  • Compliance with state and federal stormwater and floodplain regulations, including the NPDES Phase II Municipal Stormwater Permit and the FEMA Community Rating System
  • Local regulatory programs aimed at protecting surface and ground water
  • Water quality and habitat improvement projects on local streams in coordination with regional stakeholders.
  1. WSDOT I-90 Project Going into Winter Suspension

    Due to the cold, wet weather, WSDOT’s I-90 Eastgate to SR 900 project went into winter suspension on Monday, Nov. 25. Read on...
  2. KC Metro Expanding Permit Parking Program

    Metro is expanding its permit parking program with more options and hours. Read on...