Coquille Plywood Mill Pond is an earth dam located in Coos County, Oregon, built in 1957. It carries a Low hazard potential classification.
Dam profile
NID height · 11 ft11 ft tall and 1,550 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Coquille Plywood Mill Pond
Coquille Plywood Mill Pond is a dam in Coos, Oregon. The dam is owned by Roseburg Forrest Products (private). It impounds the Coquille River.
The dam stands 11 feet tall and stretches 1,550 feet across, creates a reservoir covering 20 acres, and has a maximum storage capacity of 180 acre-feet. Completed in 1957, 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 10/01/2018.
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Location
| State | Oregon |
| County | Coos |
| River/Stream | Coquille River |
| Coordinates | 43.18018, -124.21240 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 1,550 ft |
| Year Completed | 1957 (69 years old) |
Storage & Hydraulics
| NID Storage | 180 acre-ft |
| Max Storage | 180 acre-ft |
| Normal Storage | 180 acre-ft |
| Surface Area | 20 acres |
Ownership & Safety
| Purpose | Other |
| Owner | Roseburg Forrest Products |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 10/01/2018 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR01436 |
| Federal ID | OR01436 |
| More Info | State Dam Safety Program |