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Pervious pavement codes, engineering standards, maps and comprehensive plans related to utilities are presented here. Utilities engineering standards are updated annually. Hard copies are available at the Service First desk at City Hall.
Codes
Water
Sewer
Storm and Surface Water
- Surface Water Engineering Standards
- 2022 Surface Water Engineering Standard Details
- 2010 Storm and Surface Water Maintenance Standards
- Single Family Residential Stormwater Guidelines
Light Rail
Drainage Guidelines for Single-Family Residential Development
Note to utility extension permit applicants: Generally, the standards in effect when a permit is applied for will apply to the project. See the Standards Update Notice for details.
Bellevue Infiltration Potential Map
- GIS version
- PDF version (may not be sufficiently detailed to meet permit application requirements)