Meredith dam
Meredith
Meredith is a privately owned irrigation dam located in Monarch, Wyoming, on the Slater Creek offstream. Completed in 1912, this earth dam stands at a height of 29 feet, with a hydraulic height of 24 feet and a length of 510 feet. It has a storage capacity of 104 acre-feet, with a normal storage level of 74 acre-feet. The dam is primarily used for irrigation purposes and is regulated by the Wyoming State Engineer's Office.
Despite being classified as having a low hazard potential and fair condition assessment, Meredith poses a moderate risk level according to the data. The dam features an uncontrolled spillway with a width of 30 feet and a single outlet valve. Inspections are conducted every 5 years, with the last assessment taking place in September 2021. The dam is situated in Congressional District 00, Wyoming, represented by Liz Cheney (R).
Water resource and climate enthusiasts will find Meredith to be a historic and functional piece of infrastructure that plays a crucial role in the local irrigation system. Its location in Sheridan County, Wyoming, highlights the importance of sustainable water management practices in a region where water resources are essential for agricultural activities. The data provided offers insight into the dam's design and operational aspects, shedding light on its significance within the broader context of water resource management in the area.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Meredith -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Tongue River At Monarch | 383 cfs | → |
| Goose Creek Near Acme | 123 cfs | → |
| Tongue River Near Dayton | 48 cfs | → |
| Prairie Dog Creek Near Acme | 19 cfs | → |
| Tongue River At State Line Nr Decker Mt | 403 cfs | → |
| East Pass Creek Near Dayton | 12 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Meredith.
Campgrounds
- Connor Battlefield State Park
- Sheridan Koa
- Tongue River Camp - Amsden Creek Wma
- Tongue Canyon Campground
- Washington Park - Sheridan
- Tongue River Reservoir State Park
Fishing spots
- Sheridan Fairgrounds Pond
- Tongue River Fishing Site
- Tongue River Fishing East
- Tongue River Fishing West
- Lake Desmet
- Upper Paintrock Fishing Site
Paddle runs
- Bridge At Tongue River Canyon To Burgess Picnic Grounds
- Sf Tongue- Johnson Creek To Confluence With Nf Tongue
- Nf Tongue From Burgess Picnic Ground To Pole Creek
- Dry Fork River From Its Confluence With Lake Creek To Confluence With Little Big Horn
- Wagon Box Creek To Dry Fork Trail
- Fools Gold Crossing (Fdr 480) To Wagon Box Creek
More reservoirs
Track Meredith in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Meredith
Where does the data for Meredith come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Low hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Meredith.