Mravik
Mravik is an earth dam located in Taylor County, Wisconsin, built in 1967. It carries a Low hazard potential classification and has a fair condition assessment.
About Mravik
Mravik is a dam in Taylor, Wisconsin. The dam is owned by Wisconsin Department Of Natural Resources (state). It impounds the Trib Fisher River.
The dam stands 11 feet tall and stretches 710 feet across, creates a reservoir covering 25 acres, has a maximum storage capacity of 160 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1967, 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. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 06/24/2013. That was over 12 years ago.
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Location
| State | Wisconsin |
| County | Taylor |
| Nearest City | None |
| River/Stream | Trib Fisher River |
| Coordinates | 45.27901, -90.88041 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 710 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 160 acre-ft |
| Max Storage | 160 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 28 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Wisconsin Department of Natural Resources |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 06/24/2013 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | WI00995 |
| Federal ID | WI00995 |
| More Info | State Dam Safety Program |