IPES Score Summary

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Printed on 6/15/2025

Individual Parcel Evaluation System

Official Score: 691

Parcel

090-053-010 090-053-010

Address

8258 CUTTHROAT AVE, KINGS BEACH, CA

County

Placer County, CA

Notes

Summary of each Scoring Element

	Maximum Points	IPES Points
Relative Erosion Hazard	450	330
Runoff Potential	200	34
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	20
Proximity to Lake Tahoe	50	10
Total Raw IPES Points	1,150	743

Determination of IPES Score

Raw IPES Points		743
Factor for Parcel Area Outside of SEZ < 5000 sq. ft.		1
Factor for Parcel Area Outside of SEZ < 10,000 sq. ft.		0.93
Factor for Parcel with No Area Outside of SEZ or SEZ Setback		1
Limited Incentive Points		0
IPES Score		691

Determination of Base Allowable Coverage

Location	Area (ft²)	Allowable Base Percent (%)
IPES Building Site Area	6,300	10%
Parcel Area in SEZ	0	-
Parcel Area in SEZ Setback	0	-

IPES Coverage Score: 364

Printed on 6/15/2025

Individual Parcel Evaluation System

Official Score: 691

Parcel

090-053-010 090-053-010

Address

8258 CUTTHROAT AVE, KINGS BEACH, CA

County

Placer County, CA

Details of each Scoring Element

Relative Erosion Hazard Score

330

Soil Erodibility Factor

0.28

Rainfall Factor

LS Factor

.99

Length Slope Segments

Length	Slope Angle
13 ft.	20%
27 ft.	13%
56 ft.	7%
24 ft.	1%

Runoff Potential Score

34

Hydrological Soil Group

Group C

Hydrological Condition

Fair

Access Score

170

Disturbance for Access

No Disturbance

Parcel Access Type

New Access Down Slope

Excavation Difficulty

Unknown

In Streamzone

Height of Cut Slope

<= 1 foot

Height of Fill Slope

<= 3 feet

Gradient of Cut or Fill Slope

<= 10%

Utility in SEZ Score

110

Utility Disturbance

No Disturbance

Condition of Watershed Score

44

Watershed

Griff Creek

Ability to Revegetate Score

25

Vegetative Group

Group B - Dryness

Elevation of Parcel

< 7000 feet

Average Building Site Slope

Compass Degrees of Parcel

135 SE

Water Quality Improvements Score

20 Proximity to Lake Score

10

Proximity to Lake

Between 6240 Foot Contour and 1 Mile From HWL