Pond No. 1 At Kauai Ranch

Pond No. 1 At Kauai Ranch is an earth dam located in Kauai County, Hawaii, built in 2007. It carries a High hazard potential classification and has a fair condition assessment.

About Pond No. 1 At Kauai Ranch

The primary purpose of Pond No. 1 At Kauai Ranch is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Cornerstone Hawaii Holdings Llc (private).

The dam stands 32 feet tall and stretches 500 feet across, creates a reservoir covering 2 acres, has a storage capacity of 25 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2007, the structure is relatively new.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 09/17/2024.

At 32 feet, this dam is taller than 76% of dams nationwide.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Hawaii dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateHawaii
CountyKauai
Nearest CityKapaa
Coordinates22.12600, -159.34100

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height32 ft
Dam Length500 ft
Year Completed2007 (19 years old)

Storage & Hydraulics

NID Storage25 acre-ft
Normal Storage25 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerCornerstone Hawaii Holdings LLC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection09/17/2024
Emergency Action PlanYes

Identifiers

NID IDHI00155
Federal IDHI00155
More InfoState Dam Safety Program

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