IPES Score Summary

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Printed on 8/23/2025

Individual Parcel Evaluation System

Official Score: 761

Parcel

033-682-006 033-682-006

Address

1646 NADOWA ST, SOUTH LAKE TAHOE, CA

County

El Dorado County, CA

Notes

Summary of each Scoring Element

	Maximum Points	IPES Points
Relative Erosion Hazard	450	266
Runoff Potential	200	98
Access to Building Site	170	170
Disturbance in Stream Environment Zone	110	110
Condition of Watershed	70	36
Ability to Revegetate	50	25
Water Quality Improvements	50	16
Proximity to Lake Tahoe	50	40
Total Raw IPES Points	1,150	761

Determination of IPES Score

Raw IPES Points		761
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		Unknown
Limited Incentive Points		0
IPES Score		761

Determination of Base Allowable Coverage

Location	Area (ft²)	Allowable Base Percent (%)
IPES Building Site Area	13,400	10%
Parcel Area in SEZ	200	-
Parcel Area in SEZ Setback	600	-

IPES Coverage Score: 364

Printed on 8/23/2025

Individual Parcel Evaluation System

Official Score: 761

Parcel

033-682-006 033-682-006

Address

1646 NADOWA ST, SOUTH LAKE TAHOE, CA

County

El Dorado County, CA

Details of each Scoring Element

Relative Erosion Hazard Score

266

Soil Erodibility Factor

0.15

Rainfall Factor

LS Factor

3.64

Length Slope Segments

Length	Slope Angle
32 ft.	2%
44 ft.	13%
44 ft.	27%

Runoff Potential Score

98

Hydrological Soil Group

Group B

Hydrological Condition

Good

Access Score

170

Disturbance for Access

No Disturbance

Parcel Access Type

New Access Up Slope

Excavation Difficulty

Slight

In Streamzone

Height of Cut Slope

<= 1 foot

Height of Fill Slope

<= 3 feet

Gradient of Cut or Fill Slope

<= 4%

Utility in SEZ Score

110

Utility Disturbance

No Disturbance

Condition of Watershed Score

36

Watershed

Upper Truckee River

Ability to Revegetate Score

25

Vegetative Group

Group B - Dryness

Elevation of Parcel

< 7000 feet

Average Building Site Slope

Compass Degrees of Parcel

270 W

Water Quality Improvements Score

16 Proximity to Lake Score

40

Proximity to Lake

Between 3 Mile From HWL To 4 Miles From HWL