IPES Score Summary

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Printed on 7/21/2026

Individual Parcel Evaluation System

Official Score: 464

Parcel

033-744-002 033-744-002

Address

1346 THUNDERBIRD DR, MEYERS, CA

County

El Dorado County, CA

Notes

Summary of each Scoring Element

	Maximum Points	IPES Points
Relative Erosion Hazard	450	213
Runoff Potential	200	44
Access to Building Site	170	40
Disturbance in Stream Environment Zone	110	10
Condition of Watershed	70	36
Ability to Revegetate	50	35
Water Quality Improvements	50	36
Proximity to Lake Tahoe	50	50
Total Raw IPES Points	1,150	464

Determination of IPES Score

Raw IPES Points		464
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		464

Determination of Base Allowable Coverage

Location	Area (ft²)	Allowable Base Percent (%)
IPES Building Site Area	17,700	1%
Parcel Area in SEZ	0	-
Parcel Area in SEZ Setback	900	-

IPES Coverage Score: 257

Printed on 7/21/2026

Individual Parcel Evaluation System

Official Score: 464

Parcel

033-744-002 033-744-002

Address

1346 THUNDERBIRD DR, MEYERS, CA

County

El Dorado County, CA

Details of each Scoring Element

Relative Erosion Hazard Score

213

Soil Erodibility Factor

0.2

Rainfall Factor

LS Factor

3.73

Length Slope Segments

Length	Slope Angle
100 ft.	21%
20 ft.	15%

Runoff Potential Score

44

Hydrological Soil Group

Group C

Hydrological Condition

Good

Access Score

40

Disturbance for Access

No Disturbance

Parcel Access Type

New Access Up Slope

Excavation Difficulty

Severe

In Streamzone

Height of Cut Slope

<= 1 foot

Height of Fill Slope

<= 3 feet

Gradient of Cut or Fill Slope

> 12 - 16%

Utility in SEZ Score

10

Utility Disturbance

No Disturbance

Condition of Watershed Score

36

Watershed

Upper Truckee River

Ability to Revegetate Score

35

Vegetative Group

Group E - Wetness

Elevation of Parcel

< 7000 feet

Average Building Site Slope

Compass Degrees of Parcel

Water Quality Improvements Score

36 Proximity to Lake Score

50

Proximity to Lake

Beyond 4 Miles From HWL