P.s.o. is an earth dam located in Rogers County, Oklahoma, built in 1970. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 3,000 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 P.s.o.
The primary purpose of P.s.o. is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by P.s.o. (private). It impounds the Tr-four Mile Cr near Claremore.
The dam stands 20 feet tall and stretches 3,000 feet across, creates a reservoir covering 8 acres, and has a maximum storage capacity of 99 acre-feet. Completed in 1970, 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 05/20/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Rogers |
| Nearest City | Claremore |
| River/Stream | Tr-four Mile Cr |
| Coordinates | 36.41854, -95.70617 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 3,000 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 99 acre-ft |
| Max Storage | 99 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 8 acres |
| Max Discharge | 300 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | P.s.o. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 05/20/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK20950 |
| Federal ID | OK20950 |
| More Info | State Dam Safety Program |