IPES Score Summary

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Printed on 4/25/2025

Individual Parcel Evaluation System

Official Score: 726

Parcel

021-381-005 021-381-005

Address

630 FALLEN LEAF RD, SOUTH LAKE TAHOE, CA

County

El Dorado County, CA

Notes

IPES Limited Incentive Points added 10/19/1999- based on second alternative building site. DOAC Completed 10/18/1999. DOAC and backshore delineation completed 8/27/2020

Summary of each Scoring Element

	Maximum Points	IPES Points
Relative Erosion Hazard	450	265
Runoff Potential	200	98
Access to Building Site	170	81
Disturbance in Stream Environment Zone	110	110
Condition of Watershed	70	47
Ability to Revegetate	50	25
Water Quality Improvements	50	20
Proximity to Lake Tahoe	50	40
Total Raw IPES Points	1,150	686

Determination of IPES Score

Raw IPES Points		686
Factor for Parcel Area Outside of SEZ < 5000 sq. ft.		1
Factor for Parcel Area Outside of SEZ < 10,000 sq. ft.		1
Factor for Parcel with No Area Outside of SEZ or SEZ Setback		1
Limited Incentive Points		40
IPES Score		726

Determination of Base Allowable Coverage

Location	Area (ft²)	Allowable Base Percent (%)
IPES Building Site Area	36,116	10%
Not IPES (See Land Capability Verification)	375	-
Parcel Area in SEZ	375	-
Parcel Area in SEZ Setback	1,100	-

IPES Coverage Score: 363

Printed on 4/25/2025

Individual Parcel Evaluation System

Official Score: 726

Parcel

021-381-005 021-381-005

Address

630 FALLEN LEAF RD, SOUTH LAKE TAHOE, CA

County

El Dorado County, CA

Details of each Scoring Element

Relative Erosion Hazard Score

265

Soil Erodibility Factor

0.1

Rainfall Factor

LS Factor

5.54

Length Slope Segments

Length	Slope Angle
42 ft.	25%
48 ft.	20%
30 ft.	35%
0 ft.	0%
0 ft.	0%

Runoff Potential Score

98

Hydrological Soil Group

Group B

Hydrological Condition

Good

Access Score

81

Disturbance for Access

No Disturbance

Parcel Access Type

New Access Up Slope

Excavation Difficulty

Severe

In Streamzone

Unknown

Height of Cut Slope

> 1 - 2 feet

Gradient of Cut or Fill Slope

> 24 - 30%

Utility in SEZ Score

110

Utility Disturbance

No Disturbance

Condition of Watershed Score

47

Watershed

Taylor Creek

Ability to Revegetate Score

25

Vegetative Group

Group B - Dryness

Elevation of Parcel

< 7000 feet

Average Building Site Slope

Compass Degrees of Parcel

315 NW

Water Quality Improvements Score

20 Proximity to Lake Score

40

Proximity to Lake

Between 3 Mile From HWL To 4 Miles From HWL