Wittrock Harold is an earth dam located in Canadian County, Oklahoma, built in 1984. It carries a Low hazard potential classification.
Dam profile
NID height · 25 ft25 ft tall, taller than 50% of U.S. dams with a recorded height. 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 Wittrock Harold
Wittrock Harold is a dam in Canadian, Oklahoma. The dam is owned by Harold & Joan E Wittrock (private). It impounds the Tr Uncle John Cr.
The dam stands 25 feet tall, creates a reservoir covering 9 acres, and has a maximum storage capacity of 100 acre-feet. Completed in 1984, the structure is 42 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 06/13/2002. That was over 24 years ago.
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Location
| State | Oklahoma |
| County | Canadian |
| River/Stream | Tr Uncle John Cr |
| Coordinates | 35.71399, -97.88391 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 100 acre-ft |
| Max Storage | 100 acre-ft |
| Normal Storage | 54 acre-ft |
| Surface Area | 9 acres |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Harold & Joan E Wittrock |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 06/13/2002 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK22006 |
| Federal ID | OK22006 |
| More Info | State Dam Safety Program |