McKay Acres Dam, also known as Art McKay Dam, is a private dam located in Marion County, Oregon along the Champoeg River.
Wind
Humidity
Built in 1968, this earth-type dam serves primarily for irrigation purposes with a storage capacity of 510 acre-feet. The dam stands at a height of 15 feet with a hydraulic height of 13 feet and a structural height of 17 feet, encompassing a length of 130 feet. Despite its low hazard potential, the dam has not been rated for its condition assessment.
Owned and regulated by a private entity, McKay Acres Dam falls under the jurisdiction of the Oregon Water Resources Department (OWRD) with permitting, inspection, and enforcement carried out by the state agency. The dam features a slide (sluice gate) outlet for water control and has a maximum discharge capacity of 410 cubic feet per second. Although it has not been modified in recent years, the dam is inspected every 6 years to ensure its continued safety and functionality. With its picturesque location and crucial role in supporting local irrigation needs, McKay Acres Dam serves as a key water resource infrastructure in the Butteville area.
Year Completed |
1968 |
Dam Length |
130 |
Dam Height |
15 |
River Or Stream |
CHAMPOEG |
Primary Dam Type |
Earth |
Surface Area |
32.4 |
Hydraulic Height |
13 |
Drainage Area |
15.8 |
Nid Storage |
510 |
Structural Height |
17 |
Outlet Gates |
Slide (sluice gate) |
Hazard Potential |
Low |
Nid Height |
17 |
Willamette River At Newberg
|
52600cfs |
Pudding River Near Woodburn
|
4380cfs |
Zollner Creek Near Mt Angel
|
320cfs |
Pudding River At Aurora
|
5980cfs |
Butte Creek At Monitor
|
453cfs |
Molalla River Near Canby
|
3060cfs |
| Location | Reservations | Toilets |
|---|---|---|
Blue Heron
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Otter
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Beaver Island Group Camp
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Hiker/Biker Camp
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