Dam Report

Richards Dam No. 2 dam

Missouri, USA Tr-Middle Fork Grand Riv. Hazard Low
Today high
--
Tonight low
--
Dam height
28ft
Hazard rating
Low
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Richards Dam No. 2 -- None dam
Richards Dam No. 2 None · Tr-Middle Fork Grand Riv.
About this dam

Richards Dam No. 2

Richards Dam No. 2, located in Worth, Missouri, is a privately owned earth dam completed in 1994 with a primary purpose of grade stabilization along the Middle Fork Grand River. With a height of 28 feet and a length of 330 feet, the dam has a storage capacity of 38 acre-feet and serves a drainage area of 25.6 square miles. Despite being unregulated by the state, the dam has a low hazard potential and is considered to have a moderate risk level.

The dam features an uncontrolled spillway with a width of 14 feet and has not been rated for its condition assessment. It is equipped with outlet gates and has a surface area of 2 acres. The risk management measures for Richards Dam No. 2 are currently not specified, and there is no Emergency Action Plan (EAP) in place. The dam is situated in an area represented by Congressman Sam Graves and falls under the jurisdiction of the Rock Island District of the US Army Corps of Engineers.

For water resource and climate enthusiasts, Richards Dam No. 2 presents an interesting case study in private dam ownership and management. With its role in grade stabilization and its location along the Middle Fork Grand River, the dam serves as a vital infrastructure in the region. The moderate risk level and lack of state regulation highlight the importance of monitoring and maintaining such structures to ensure public safety and environmental protection. Further research and assessment may be needed to develop appropriate risk management measures and emergency response plans for Richards Dam No. 2.

StateNone
River / streamTr-Middle Fork Grand Riv.
NID IDMO50140
Owner typePrivate
Primary purposeGrade Stabilization
Dam typeEarth
Year built1994
Dam height28 ft
Dam length330 ft
Max storage38 AF
Normal storage30 AF
Surface area2.0 ac
Drainage area25.6 sq mi
Hazard potentialLow
ConditionNot Rated

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

Loading hourly forecast…
Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

Loading 15-day outlook…
Regional inflow

Nearby streamflow gauges

USGS streamgauges around Richards Dam No. 2 -- inflows here typically show up in storage 24-72 hours later.

Track Richards Dam No. 2 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.

FAQ

About Richards Dam No. 2

Where does the data for Richards Dam No. 2 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.

More reservoirs

Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Richards Dam No. 2.