Mononame 588
Mononame 588 is an earth dam located in Washington County, Missouri, built in 1964. It carries a Low hazard potential classification.
About Mononame 588
Mononame 588 is a dam in Washington, Missouri. The dam is owned by Unknown (private). It impounds the Marys Creek near Richwoods.
The dam stands 20 feet tall, creates a reservoir covering 7 acres, has a maximum storage capacity of 75 acre-feet, and collects water from a drainage area of 1,440 square miles. Completed in 1964, 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.
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Location
| State | Missouri |
| County | Washington |
| Nearest City | Richwoods |
| River/Stream | Marys Creek |
| Coordinates | 38.13028, -91.07583 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 75 acre-ft |
| Max Storage | 75 acre-ft |
| Normal Storage | 35 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1,440 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | UNKNOWN |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO30754 |
| Federal ID | MO30754 |
| More Info | State Dam Safety Program |