Gardner #2 (west Dam)
Gardner #2 (west Dam) is an earth dam located in Carter County, Montana, built in 1964. It carries a Low hazard potential classification.
About Gardner #2 (west Dam)
The primary purpose of Gardner #2 (west Dam) is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Gardners Laz E Bar Ranch Inc (private). It impounds the Big Groat Creek near Marmarth, North Dakota.
The dam stands 27 feet tall and stretches 700 feet across, creates a reservoir covering 41 acres, has a maximum storage capacity of 390 acre-feet, and collects water from a drainage area of 2 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. The most recent inspection on record was 06/30/1997. That was over 28 years ago.
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Location
| State | Montana |
| County | Carter |
| Nearest City | Marmarth, North Dakota |
| River/Stream | Big Groat Creek |
| Coordinates | 45.26740, -104.84510 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 700 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 390 acre-ft |
| Max Storage | 390 acre-ft |
| Normal Storage | 150 acre-ft |
| Surface Area | 41 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 391 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | GARDNERS LAZ E BAR RANCH INC |
| Owner Type | Private |
| Hazard Classification | Low |
| Last Inspection | 06/30/1997 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT01097 |
| Federal ID | MT01097 |
| More Info | State Dam Safety Program |