City of Providence

Rhode Island Stormwater Design and Installation Standards Manual (adopted statewide; applies in Providence)

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Compare each cited field to the official PDF before relying on it. What this means

Statewide RISDISM used for Providence capital coverage; city may have additional local ordinance requirements. Pipeline excerpt repair removed 1 unlocated citation(s).

Fields not found in document: design_criteria.design_storm_return_periods_years, design_criteria.required_hydrologic_hydraulic_software, document_metadata.last_revised_date

Other manuals in Rhode Island: Rhode Island, Rhode Island

Document Metadata

Jurisdiction level

City

“State of Rhode Island / Providence capital”
Cover

State

Rhode Island

“Rhode Island”
Cover

Version / edition

Amended March 2015

“AMENDED MARCH 2015”
Cover

Adoption / effective date

2015-03-01

“Amended March 2015”
Cover

Last revised date

Not found in document

No evidence cited

Relationship to state manual

adopts state manual directly

“Eleven minimum standards ... State of Rhode Island”
Chapter 3

Design Criteria

Design storm return periods (years)

Not found in document

No evidence cited

Water quality volume method

Statewide RISDISM eleven minimum standards apply in Providence (LID site planning; groundwater recharge Rev; water quality WQv; channel protection CPv; overbank flood protection Qp; etc.). Structural STPs sized to meet WQv and related standards; construction SESC practices sized for 1 inch of runoff where specified.

“Water Quality, WQv; Channel Protection, CPv; and Overbank Flood Protection, Qp”
Chapter 3

Peak flow calculation method(s)

Water Quality Volume (WQv), Recharge Volume (Rev), Channel Protection Volume (CPv), Overbank Flood Protection (Qp), Eleven RISDISM minimum standards

“for Filter Strip Pretreatment Sizing................................................. 6-5 Table 7-1: Minimum Required Storage Volumes for Basins Used for Enhanced Pollutant Removal .........................................................................................”
p. 6

Hydrologic/hydraulic software

Not found in document

No evidence cited

Approved BMP categories

LID site planning and design strategies, Groundwater recharge practices, Structural stormwater treatment practices (Chapter 5), Channel protection / flood control practices

“Structural Stormwater Treatment Practices for Meeting Water Quality”
Chapter Five