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. Survey: Future Sound Transit Service

    As Sound Transit modifies project schedules and plans to address an affordability gap, which future Eastside projects are your top priorities? Read on...
  2. King County Metro: East Link Connections Survey

    Help plan the future of transit on the Eastside, and tell King Country Metro and Sound Transit how to improve connections throughout the Eastside as Link light rail service expands through 2024. Read on...