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. Permanent Road Closure: NE High Street

    NE High Street will be closed to traffic to allow for the conversion to a park and trail. Read on...
  2. 10 Weeks of Reduced Link Service Beginning Jan. 4

    Sound Transit is keeping trains running during heavy construction, but are reducing service for 10 weeks. Read on...
  3. 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...