IPES Score Summary

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Printed on 6/1/2026

Individual Parcel Evaluation System

Official Score: 806

Parcel

022-121-010 022-121-010

Address

781 TUOLUMNE DR, SOUTH LAKE TAHOE, CA

County

City of South Lake Tahoe

Notes

Summary of each Scoring Element

	Maximum Points	IPES Points
Relative Erosion Hazard	450	402
Runoff Potential	200	22
Access to Building Site	170	158
Disturbance in Stream Environment Zone	110	110
Condition of Watershed	70	54
Ability to Revegetate	50	35
Water Quality Improvements	50	50
Proximity to Lake Tahoe	50	0
Total Raw IPES Points	1,150	831

Determination of IPES Score

Raw IPES Points		831
Factor for Parcel Area Outside of SEZ < 5000 sq. ft.		1
Factor for Parcel Area Outside of SEZ < 10,000 sq. ft.		0.97
Factor for Parcel with No Area Outside of SEZ or SEZ Setback		1
Limited Incentive Points		0
IPES Score		806

Determination of Base Allowable Coverage

Location	Area (ft²)	Allowable Base Percent (%)
IPES Building Site Area	7,700	23%
Parcel Area in SEZ	0	-
Parcel Area in SEZ Setback	0	-

IPES Coverage Score: 424

Printed on 6/1/2026

Individual Parcel Evaluation System

Official Score: 806

Parcel

022-121-010 022-121-010

Address

781 TUOLUMNE DR, SOUTH LAKE TAHOE, CA

County

City of South Lake Tahoe

Details of each Scoring Element

Relative Erosion Hazard Score

402

Soil Erodibility Factor

0.15

Rainfall Factor

LS Factor

.35

Length Slope Segments

Length	Slope Angle
100 ft.	2%
20 ft.	6%

Runoff Potential Score

22

Hydrological Soil Group

Group C

Hydrological Condition

Poor

Access Score

158

Disturbance for Access

No Disturbance

Parcel Access Type

New Access Up Slope

Excavation Difficulty

Moderate

In Streamzone

Height of Cut Slope

<= 1 foot

Height of Fill Slope

<= 3 feet

Gradient of Cut or Fill Slope

> 4 - 8%

Utility in SEZ Score

110

Utility Disturbance

No Disturbance

Condition of Watershed Score

54

Watershed

Camp Richardson

Ability to Revegetate Score

35

Vegetative Group

Group E - Wetness

Elevation of Parcel

< 7000 feet

Average Building Site Slope

Compass Degrees of Parcel

315 NW

Water Quality Improvements Score

50 Proximity to Lake Score

0

Proximity to Lake

Between HWL and 6240 Foot Contour