IPES Score Summary

Back to Parcel Detail page

Printed on 8/2/2025

Individual Parcel Evaluation System

Official Score: 817

Parcel

016-432-016 016-432-016

Address

9061 MANZANITA DR, RUBICON, CA

County

El Dorado County, CA

Notes

Summary of each Scoring Element

	Maximum Points	IPES Points
Relative Erosion Hazard	450	254
Runoff Potential	200	200
Access to Building Site	170	138
Disturbance in Stream Environment Zone	110	110
Condition of Watershed	70	30
Ability to Revegetate	50	25
Water Quality Improvements	50	50
Proximity to Lake Tahoe	50	10
Total Raw IPES Points	1,150	817

Determination of IPES Score

Raw IPES Points		817
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		817

Determination of Base Allowable Coverage

Location	Area (ft²)	Allowable Base Percent (%)
IPES Building Site Area	13,200	24%
Parcel Area in SEZ	0	-
Parcel Area in SEZ Setback	0	-

IPES Coverage Score: 454

Printed on 8/2/2025

Individual Parcel Evaluation System

Official Score: 817

Parcel

016-432-016 016-432-016

Address

9061 MANZANITA DR, RUBICON, CA

County

El Dorado County, CA

Details of each Scoring Element

Relative Erosion Hazard Score

254

Soil Erodibility Factor

0.1

Rainfall Factor

LS Factor

4.99

Length Slope Segments

Length	Slope Angle
10 ft.	37%
110 ft.	24%

Runoff Potential Score

200

Hydrological Soil Group

Group A

Hydrological Condition

Good

Access Score

138

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 - 6 feet

Gradient of Cut or Fill Slope

> 15 - 20%

Utility in SEZ Score

110

Utility Disturbance

No Disturbance

Condition of Watershed Score

30

Watershed

Paradise Flat

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

50 Proximity to Lake Score

10

Proximity to Lake

Between 6240 Foot Contour and 1 Mile From HWL