Stormwater Tools | 23625 El Toro Road - Twin Peaks Plaza Addition (PlanID

Water Quality Management Plans

23625 El Toro Road - Twin Peaks Plaza Addition (PlanID_131)

Basics

Name

23625 El Toro Road - Twin Peaks Plaza Addition (PlanID_131)

Jurisdiction

City of Lake Forest

Priority

Low

Status

Active

Development Type

Redevelopment

Land Use

Commercial

Permit Term

South OC 3rd Term - 2002 (2003 Model WQMP)

Approval Date

06/05/2011

Date of Construction

Hydromodification Controls Apply

Exempt

Hydrologic Subarea

Aliso Creek

Record Number

WQMP#131 - SDP 2008-08; A Portion of Parcels 1, 2, 5, and 6 of a Parcel Map Filed in Book 130, Pages 22 & 23; Lot 1 of LLA 2009-01

Recorded WQMP Area (Acres)

1.30

Trash Capture Status

Partial (>5mm but less than full sizing)

Trash Capture Effectiveness

Not Provided

Modeled Performance

Water Balance Components	Volume (cu-ft/yr)	Percent of Inflow
Site Runoff		--
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
Site Runoff		--
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
Site Runoff		--
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

Locations

Calculated Acreage of Assigned Boundary:

0.85 acres

WQMP Boundary Notes:

Land Use Statistics

Land Use	Area (ac)	Impervious Area (ac)
Commercial	0.85	0.72
Total	0.85	0.72

Associated Parcels

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BMPs

Modeling Approach Learn about WQMP Modeling Options

Detailed

This WQMP is modeled by inventorying the associated structural BMPs and defining their delineations. The performance of each BMP is modeled based on its modeling parameters and the attributes of the delineated tributary area.

Simplified

This WQMP is modeled by entering simplified structural BMP modeling parameters directly on this WQMP page.

Inventoried Structural BMPs

Name	Type	Notes Expand	Fully Parameterized?	Dry Weather Flow Override?	Delineation Status	Delineation Area (ac)
LAF-BR-0131-3	Bioretention with no Underdrain	Detailed modeling parameters unavailable. BMP performance and flow volumes will be modeled at the WQMP level.	No	No - As Modeled	Provisional	1.33 ac
LAF-SW-0131-1	Vegetated Swale	All three BMPs share delineation with LAF-BR-0131-3. Detailed modeling parameters unavailable. BMP performance and flow volumes will be modeled at the WQMP level.	No	No - As Modeled

Simplified Structural BMPs

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Source Control BMPs

No Source Control BMPs are present or have a note.

WQMP O&M Verification

No Verifications have been provided