Redmond Sewage Pond (lagoon)

Redmond Sewage Pond (lagoon) is an earth dam located in Deschutes County, Oregon, built in 1983. It carries a Low hazard potential classification.

About Redmond Sewage Pond (lagoon)

The primary purpose of Redmond Sewage Pond (lagoon) is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by City Of Redmond (local government). It impounds the City Sewage Effluent near Terrebonne.

The dam stands 19 feet tall and stretches 5,400 feet across, creates a reservoir covering 34 acres, and has a maximum storage capacity of 286 acre-feet. Completed in 1983, the structure is 43 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 07/23/2015. That was over 10 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOregon
CountyDeschutes
Nearest CityTerrebonne
River/StreamCity Sewage Effluent
Coordinates44.33696, -121.22135

Physical Characteristics

Dam TypeEarth
NID Height19 ft
Dam Height19 ft
Dam Length5,400 ft
Year Completed1983 (43 years old)

Storage & Hydraulics

NID Storage286 acre-ft
Max Storage286 acre-ft
Normal Storage286 acre-ft
Surface Area34 acres
Max Discharge50 cfs

Ownership & Safety

PurposeIrrigation
OwnerCITY OF REDMOND
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection07/23/2015
Emergency Action PlanNot Required

Identifiers

NID IDOR00684
Federal IDOR00684
More InfoState Dam Safety Program

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