Stormwater
Stormwater Design and Construction Requirements
Stormwater Standard Details (full set)
Stormwater Standard Details by section:
- ST - 1.00: Stormwater General Notes & Testing
- ST - 2.00: Manhole
- ST - 2.01A Flow Control Manhole (Tee Type)
- ST - 2.01B Flow Control Manhole (Tee Type) Notes
- ST - 2.02A: Flow Control Manhole (Notch Type)
- ST - 2.02B Flow Control Manhole (Notch Type) Notes
- ST - 2.03 Top Slab for Manhole
- ST - 2.04: Manhole Frames and Covers
- ST - 2.05: Manhole Step
- ST - 2.06: Cleanout
- ST - 3.00A: Catch Basin (Type 1)
- ST - 3.00B: Catch Basin (Type 1) Notes
- ST - 3.01: Catch Basin (Type 40)
- ST - 3.02: Catch Basin (Type G2)
- ST - 3.03: Catch Basin (Steel)
- ST - 3.04A: Catch Basin (Nyloplast or Equal)
- ST - 3.04B Catch Basin (Nyloplast or Equal) Notes
- ST - 3.05: Catch Basin (Rolled Curb)
- ST - 3.06: Spill Control (SC) Separator
- ST - 4.00A: Drain Basin (Nyloplast or Equal)
- ST - 4.00B Drain Basin (Nyloplast or Equal) Notes
- ST - 4.01: Ditch Inlet (Type 1L)
- ST - 5.00: Gutter Pan
- ST - 5.01: Outlet Trap
- ST - 5.02: Storm Grates
- ST - 6.00A: Bioswale Section
- ST - 6.00B: Bioswale Section Notes
- ST - 6.01A: Bioswale Section with Underdrain
- ST - 6.01B: Bioswale Section with Underdrain Notes
- ST - 6.02: Bioswale Sedimentation Trap
- ST - 6.03: Flow Spreader
- ST - 6.04: Rip-Rap
- ST - 6.05: Beveled End Section
- ST - 6.06: Trash Screen
- ST - 7.00: Pipe Bedding (Flexible Pipe)
- ST - 7.01: Pipe Bedding (Rigid Pipe)
- ST - 7.02: Trench Backfill
- ST - 7.03: Pipe Anchor
- ST - 8.00: Chain Link Fence & Gate
- ST - 9.00: Typical Detention Pond Plan
- ST - 9.01: Typical Detention Pond Profile
- ST - 9.02: Birdcage Overflow Structure
- ST - 9.03: Typical Combined Wetpond-Detention Pond Plan
- ST - 9.04: Combined Detention-Wetpond Profile
- ST - 9.05: Detention and Wetpool Alternate Configurations
- ST - 9.06: Wetpond Emergent Wetland Plant Species
- ST - 10.00: Compost Amended Vegetated Filter Strip
- ST - 10.01: Concentrated Flow Dispersion - Diagonal Berms
- ST - 10.02: Concentrated Flow Dispersion - Slotted Drains
- ST - 10.03: Sheet Flow Dispersion Trench
- ST - 10.04: Sheet Flow Dispersion
- ST - 10.05: Permeable Pavement Section
- ST - 10.06: Permeable Paver Section
- ST - 10.07: Permeable Pavement Interceptor Infiltration Trench
- ST - 10.08: Permeable Pavement Check Dam
- ST - 11.00: Planting Bed Cross-Section
- ST - 11.01: Bioretention Outlet Structure
- ST - 11.02: Bioretention Planting Zones
- ST - 11.03: Bioretention Soil Mix
- ST - 11.04: Bioretention Cell Section with Curb
- ST - 11.05: Bioretention Planter
- ST - 11.06: Typical Bioretention
- ST - 11.07: Bioretention with Underdrain
- ST - 11.08: Bioretention with Liner (Not LID)
- ST - 12.00: Typical Downspout Infiltration Trench
- ST - 12.01: Alternate Downspout Infiltration Trench System for Coarse Sand and Gravel
- ST - 12.02: Typical Downspout Infiltration Drywell
- ST - 12.03: Typical Downspout Dispersion Trench
- ST - 12.04: Standard Dispersion Trench with Notched Grade Board
- ST - 12.05: Downspout Splashblock Dispersion
- ST - 12.06: Perforated Stub-out Connection
- ST - 12.07: Vegetated Roof Section
- ST - 13.00: Rain Garden Flow Chart
- ST - 13.01: Simple Infiltration Rain Garden
- ST - 13.02: Infiltration Rain Garden
- ST - 13.03: Infiltration Rain Garden with Planting Soil (1)
- ST - 13.04: Infiltration Rain Garden with Planting Soil (2)
- ST - 13.05: Lined Filtration Rain Garden (1)
- ST - 13.06: Lined Filtration Rain Garden (2)
- ST - 13.07: Lined Filtration Rain Garden (3)
- ST - 13.08: Filtration Rain Garden without Impermeable Liner (1)
- ST - 13.09: Filtration Rain Garden without Impermeable Liner (2)
- ST - 13.10: Filtration Rain Garden without Impermeable Liner (3)
- ST - 13.11: Infiltration Rain Garden with Planting Soil
- ST - 13.12: Infiltration Rain Garden with Planting Soil Notes
- ST - 13.13: Rain Garden Planting Zones