Emigrant Spring

Emigrant Spring is an earth dam located in Modoc County, California, built in 1974. It carries a Low hazard potential classification.

About Emigrant Spring

The primary purpose of Emigrant Spring is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Usda Fs (federal).

The dam stands 8 feet tall and stretches 1,320 feet across, has a storage capacity of 200 acre-feet, and collects water from a drainage area of 7 square miles. Completed in 1974, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 09/07/2010. That was over 15 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateCalifornia
CountyModoc
Coordinates41.59132, -120.55771

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Height8 ft
Dam Length1,320 ft
Year Completed1974 (52 years old)

Storage & Hydraulics

NID Storage200 acre-ft
Normal Storage200 acre-ft
Drainage Area7 sq mi
Max Discharge420 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerUSDA FS
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection09/07/2010
Emergency Action PlanNot Required

Identifiers

NID IDCA10339
Federal IDCA10339
More InfoState Dam Safety Program

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