Twin-Rush Creek Dam No. 1 dam
Twin-Rush Creek Dam No. 1
Twin-Rush Creek Dam No. 1, located in Lawrenceport, Indiana, stands as a vital local government-owned structure designed by the USDA NRCS to serve as a water supply source. Completed in 1980, this earth dam boasts a height of 50 feet and a length of 970 feet, with a storage capacity of 3,978 acre-feet to support various purposes such as fish and wildlife pond management, recreation, and water supply for the surrounding area.
Despite its key role in water resource management, Twin-Rush Creek Dam No. 1 poses a high hazard potential and is currently assessed to be in poor condition as of 2005. With a drainage area of 8.6 square miles and a spillway width of 20 feet, the dam requires regular inspections to ensure its structural integrity and mitigate risks. Additionally, the dam's moderate risk rating underscores the need for effective risk management measures to safeguard the community and environment in the event of an emergency.
Water resource and climate enthusiasts monitoring Twin-Rush Creek Dam No. 1 should prioritize its maintenance and upkeep to enhance its resilience and operational efficiency. By addressing its poor condition and implementing recommended risk management measures, stakeholders can ensure the continued functionality of this critical infrastructure for water supply and environmental conservation purposes in the region.
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 Twin-Rush Creek Dam No. 1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| West Fork Blue River At Salem | 550 cfs | → |
| East Fork White River Near Bedford | 12,500 cfs | → |
| Blue River At Fredericksburg | 4,870 cfs | → |
| East Fork White River At Seymour Ind | 13,200 cfs | → |
| Muscatatuck River Near Deputy | 3,850 cfs | → |
| East Fork White River At Shoals | 18,100 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Twin-Rush Creek Dam No. 1.
Boat launches
- East Delaney Millport Road 76, Vallonia
- County Road 775 South, Vallonia
- Jackson County
- North Elk Creek Road 3477-3501, Scottsburg
- Boat Ramp Access Jackson County
- South Co Road 550 West 3941-4299, Paoli
Campgrounds
- Delaney Creek Park
- Campground
- Spring Mill State Park
- Starve Hollow State Rec Area
- Jackson - Washington State Forest
- Clark State Forest
Fishing spots
Paddle runs
- Junction Of North/South Forks Of Lost River To State Road 337 Bridge, Approx 4 Miles Southeast Of Orleans, In
- State Road 337 Bridge To State Road 56 Bridge At Prospect, In
- State Road 56 Bridge To Forest Purchase Boundary At Roland, In
- City Limits Of English, In To Carnes Mill Site In Ne1/4ne1/4 Of Sec 13, T3s, R1w
- Carnes Mill Site To 7.65 Miles Above Confluece With Ohio River At Confluence With Turkey Creek
Track Twin-Rush Creek Dam No. 1 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 Twin-Rush Creek Dam No. 1
Where does the data for Twin-Rush Creek Dam No. 1 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 High 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 Twin-Rush Creek Dam No. 1.