District of Columbia
DDOT Green Infrastructure Standards
StateDOTDistrict of ColumbiamediumNeeds reviewCitations verified
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Heuristic agency extract from prepared text. DDOT Green Infrastructure Standards (2014)
Fields not found in document: design_criteria.water_quality_volume_method, design_criteria.required_hydrologic_hydraulic_software
Other manuals in District of Columbia: District of Columbia
Document Metadata
Jurisdiction level
State
No evidence cited
State
District of Columbia
No evidence cited
Version / edition
Not found in document
No evidence cited
Adoption / effective date
Not found in document
No evidence cited
Last revised date
Not found in document
No evidence cited
Relationship to state manual
independent
No evidence cited
Design Criteria
Design storm return periods (years)
2-year
“2-year design storms referenced”
Water quality volume method
Not found in document
No evidence cited
Peak flow calculation method(s)
NRCS / SCS Curve Number (TR-55)
“ands viii. Soil boundary lines based on NRCS Hydrologic Soil Group (A, B, C, D, Urban Land) ix. Hot spots (gas stations, con”
Hydrologic/hydraulic software
Not found in document
No evidence cited
Approved BMP categories
Bioretention, Infiltration Basin, Filter Strip, Permeable Pavement, Retention Basin
“Bioretention, Infiltration Basin, Filter Strip, Permeable Pavement”