Stormwater Tools
Registration
Lake Tahoe Park
PLRM Summary Report
Registration Details
Lake Tahoe Park
Placer County, CA
Treatment/Parcel BMPs
Approved

Select a subcatchment on the left to view model input report

LTahoePark2

: LakeTahoePark
: 176
: 1%
: DryBasin1

Catchment Output Baseline Scenario Value Expected Scenario Value Load Reduction % Load Reduction
Volume (ac-ft/yr) 18.3 20 -1.7 -9%
FSP (lbs/yr) 10,327 11,658 -1,331 -13%
TP (lbs/yr) 39 44 -5 -13%
TN (lbs/yr) 149 166 -17 -11%
Land Uses
Land Use - Area (acres) Baseline Scenario Value Expected Scenario Value Default Recommended Range
CICU 0.8 0.8
Erosion Potential 2 0.8 0.8
Erosion Potential 3 4.9 4.9
Erosion Potential 4 0.5 0.5
Multi Family Residential 4.8 4.8
Roads 17.3 17.3
Single Family Residential 23.8 23.8
Land Use - % Imperviousness Baseline Scenario Value Expected Scenario Value Default Recommended Range
CICU 33.58% 33.58% 60%
Erosion Potential 2 0% 0%
Erosion Potential 3 0% 0%
Erosion Potential 4 0% 0%
Multi Family Residential 4.66% 4.66% 50%
Roads 49.31% 49.31% 80%
Single Family Residential 23.61% 23.61% 40%
Road Pollutants
Road Shoulder - % Distribution Baseline Scenario Value Expected Scenario Value Default Recommended Range
Erodible 8.24% 8.24%
Protected 5.36% 5.36%
Stable 4.37% 4.37%
Stable & Protected 80.95% 80.95%
Road Condition Score - % Area Baseline Scenario Value Expected Scenario Value Default Recommended Range
1.70 3.02% 3.02%
2.00 35.78% 35.78%
2.30 49.5% 49.5%
2.60 11.71% 11.71%
Road Drainage
Pathway Drainage - % Road Area Baseline Scenario Value Expected Scenario Value Default Recommended Range
DCIA 76 86 10 - 80%
ICIA 24 14
Infiltration Facilities 0 0
Pervious Channels 0 0
Infiltration Rate (in/hr) Baseline Scenario Value Expected Scenario Value Default Recommended Range
Infiltration Facilities 0.5 0.5 0.5 0.05 - 1
Pervious Channels 0.5 0.5 0.5 0.05 - 1
Shoulders 0.4 0.4
Infiltration Facilities Characteristic Baseline Scenario Value Expected Scenario Value Default Recommended Range
Storage (cu. ft.) 0 0
Surface Area (sq. ft.) 0 0
Pervious Channels Characteristic Baseline Scenario Value Expected Scenario Value Default Recommended Range
Average Slope (%) 1 1
Length (ft) 0 0
Storage Depth (in) 0 0
Width (ft) 0 0
Parcel Drainage
Land Use - % BMP & Source Control Baseline Scenario Value Expected Scenario Value Default Recommended Range
CIC 5% 5% 5%
MFR 19% 19% 19%
SFR 7% 7% 7%
Land Use - % DCIA Baseline Scenario Value Expected Scenario Value Default Recommended Range
CIC 70% 70% 50% 50 - 90%
MFR 50% 50% 50% 30 - 70%
SFR 30% 30% 50% 10 - 50%
Land Use - Ksat Baseline Scenario Value Expected Scenario Value Default Recommended Range
CIC 0.71 0.71 0.05 - 3
MFR 0.85 0.85 0.05 - 3
SFR 0.99 0.99 0.05 - 3
Land Use - BMP Storage (in) Baseline Scenario Value Expected Scenario Value Default Recommended Range
CIC 1 1 1
MFR 1 1 1
SFR 1 1 1
Land Use - BMP Infiltration Rate (in/hr) Baseline Scenario Value Expected Scenario Value Default Recommended Range
CIC 0.5 0.5 0.5
MFR 0.5 0.5 0.5
SFR 0.5 0.5 0.5

Select a Treatment BMP on the left to view model input report

DryBasin1

: LakeTahoePark
: LTahoePark2
: 41

Dry Basin Parameters
Design Parameters Expected Scenario Value Default Lower Value Upper Value
Brim Full Draw Down Time (hrs) 60 60 48 72
Footprint (sq ft) 10,000 1,000
Infiltration Rate (in/hr) 0.2 0.2 0.05 0.5
Water Quality Volume (cu ft) 10,000 2,500
Characteristic Effluent Concentrations
Pollutant (mg/L) Expected Scenario Value Default Lower Value Mid Value Upper Value
TSS 25 25 5.2 18 52
FSP 25 25 5.2 18 52
TN 1.1 1.1 0.59 1 1.6
DIN 0.12 0.12 0.064 0.11 0.17
TP 0.16 0.16 0.083 0.15 0.25
SRP 0.05 0.05 0.026 0.047 0.078