Stormwater Tools | DP-North Creek-CDS

Treatment BMPs

DP-North Creek-CDS

Basics

Name

DP-North Creek-CDS

Type

Hydrodynamic Separator

Jurisdiction

City of Dana Point

Owner

City of Dana Point

Year Built

2003

ID in System of Record

Water Quality
Management Plan

Has not been linked to a WQMP

Sizing Basis

Full Trash Capture

Trash Capture Status

Full

Required Lifespan of Installation

Perpetuity/Life of Project

Required Field Visits Per Year

Required Post-Storm Field Visits Per Year

Notes

on west side of Dana Point Harbor Drive north of Street of the Park Lantern near caged area. DP Atlas Map E9.

Performance / Modeling Attributes

Attribute	Value
Watershed	Dana Point
Treatment Rate	26 cfs
Time of Concentration	5 mins
Dry Weather Flow Override?	No - As Modeled

Modeled BMP Performance

Water Balance Components	Volume (cu-ft/yr)	Percent of Inflow
To BMP		--
Treated and Discharged		%
Retained or Recycled		%
Untreated (Bypass or Overflow)		%
Pollutant	Load Reduced	Percent Reduced
Total Suspended Solids	kg	%
Total Nitrogen	kg	%
Total Phosphorous	kg	%
Fecal Coliform	billion CFUs	%
Total Copper	g	%
Total Lead	g	%
Total Zinc	g	%

Water Balance Components	Volume (cu-ft/yr)	Percent of Inflow
To BMP		--
Treated and Discharged		%
Retained or Recycled		%
Untreated (Bypass or Overflow)		%
Pollutant	Load Reduced	Percent Reduced
Total Suspended Solids	kg	%
Total Nitrogen	kg	%
Total Phosphorous	kg	%
Fecal Coliform	billion CFUs	%
Total Copper	g	%
Total Lead	g	%
Total Zinc	g	%

Water Balance Components	Volume (cu-ft/yr)	Percent of Inflow
To BMP		--
Treated and Discharged		%
Retained or Recycled		%
Untreated (Bypass or Overflow)		%
Pollutant	Load Reduced	Percent Reduced
Total Suspended Solids	kg	%
Total Nitrogen	kg	%
Total Phosphorous	kg	%
Fecal Coliform	billion CFUs	%
Total Copper	g	%
Total Lead	g	%
Total Zinc	g	%

This WQMP’s parameters have changed since the last model run; a new model run is pending to re-calculate results. Parameters for related detailed BMPs have changed since the last model run; a new model run is pending to re-calculate results. This BMP's parameters have changed since the last model run; a new model run is pending to re-calculate results.

Results last calculated at

Model results for this WQMP are awaiting calculation.

Model results for this BMP are awaiting calculation.

About Modeling BMP Performance

Images

Location

Delineation Type

Centralized

Delineation Area

114.99 ac

Delineation Status

Verified

Upstream BMP

Not Provided

Drainage Area Land Uses

Land Use	Area (ac)	Impervious Area (ac)
Commercial	18.76	12.16
Open Space - Irrigated Agriculture	0.92	0.00
Open Space - Irrigated Recreation	1.63	0.19
Open Space - Low Canopy Vegetation	3.48	0.01
Open Space - Low Density Development	9.88	2.88
Residential - MultiFamily	16.46	10.74
Residential - Single Family High Density	35.04	20.60
Transportation - Local Road	28.82	18.77
Total	114.99	65.35

Field Visits

Currently viewing of Field Visits Reset Download Table

Funding Events

No Funding Events identified for this Treatment BMP

Benchmark & Threshold Values

Observation Type	Benchmark	Threshold
Material Accumulation as Percent of Total System Volume	0%	40%