HydroFlow SuDS Selector
Sustainable Urban Drainage Systems planning, runoff mitigation & environmental pollutant scoring
Catchment Parameters
The 4 Pillars of SuDS
Effective sustainable drainage balances Water Quantity (mitigating flood risks), Water Quality (cleaning dynamic runoff), Biodiversity (supporting local habitats), and Amenity (enhancing human environments).
SuDS Selection & Hydrological Mitigation Report
Generated on for local planning permit validation
Surface Type:
Residential minor road
Catchment Scale:
5,000 m²
Annual Rainfall:
850 mm
Soil Classification:
High Infiltration sand
Raw Untreated Runoff
0.0 m³ / yr
Total volume based on conventional impermeable concrete setup.
SuDS Mitigated Runoff
0.0 m³ / yr
Runoff after strategic absorption, vegetative capture & storage.
Runoff Vol Reduction
70%
Target: 70% ✓ Met
Recommended SuDS Hierarchy
Matched to surface load, oil-spill risks, and soil permeability parameters
Runoff Water Quality Cleanup Estimations Based on primary selected component
Design & Operational Lifecycle Factors
CapEx Cost
–
Maintenance Duty
–
C02 Inherent Value
–
Lifespan
–
SuDS Hydrology & Water Runoff Attestation
Authorized Drainage Design Lead
Printed Name:
Date Signed: _____________________
Municipal Water Authority Approver
Printed Name:
Date Signed: _____________________
This Sustainable Drainage System selection blueprint was mapped utilizing standard pollution reduction rates and stormwater infiltration capabilities.
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