IPES Score Summary

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Printed on 7/27/2026

Individual Parcel Evaluation System

Official Score: 841

Parcel

094-222-014 094-222-014

Address

520 VIRGINIA DR, TAHOE CITY, CA

County

Placer County, CA

Notes

Summary of each Scoring Element

	Maximum Points	IPES Points
Relative Erosion Hazard	450	332
Runoff Potential	200	98
Access to Building Site	170	170
Disturbance in Stream Environment Zone	110	110
Condition of Watershed	70	44
Ability to Revegetate	50	25
Water Quality Improvements	50	12
Proximity to Lake Tahoe	50	50
Total Raw IPES Points	1,150	841

Determination of IPES Score

Raw IPES Points		841
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		0
IPES Score		841

Determination of Base Allowable Coverage

Location	Area (ft²)	Allowable Base Percent (%)
IPES Building Site Area	11,600	23%
Parcel Area in SEZ	0	-
Parcel Area in SEZ Setback	0	-

IPES Coverage Score: 430

Printed on 7/27/2026

Individual Parcel Evaluation System

Official Score: 841

Parcel

094-222-014 094-222-014

Address

520 VIRGINIA DR, TAHOE CITY, CA

County

Placer County, CA

Details of each Scoring Element

Relative Erosion Hazard Score

332

Soil Erodibility Factor

0.2

Rainfall Factor

LS Factor

1.12

Length Slope Segments

Length	Slope Angle
96 ft.	5%
16 ft.	1%
8 ft.	31%

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

Unknown

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

44

Watershed

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

45 NE

Water Quality Improvements Score

12 Proximity to Lake Score

50

Proximity to Lake

Beyond 4 Miles From HWL