Hendrickson Dam dam
Hendrickson Dam
Hendrickson Dam, also known as Shell Creek Dam, is a local government-owned structure located in Charlotte, Florida. Completed in 1965, this dam serves primarily as a water supply source, with a storage capacity of 10,500 acre-feet and a normal storage level of 2,450 acre-feet. The dam stands at a height of 17 feet and spans a length of 1,000 feet along Shell Creek, a river in the area.
Despite its low hazard potential, Hendrickson Dam is regulated and inspected by the state of Florida, ensuring its compliance with safety standards and operational effectiveness. The dam's condition is currently rated as "Not Rated," indicating a need for further assessment. While it has not undergone recent modifications or inspections, the dam remains a vital infrastructure for water resource management in the region, with a maximum discharge capacity of 30,836 cubic feet per second.
Enthusiasts of water resources and climate in the area can appreciate the significance of Hendrickson Dam in providing a reliable water supply for the community. Its strategic location and design contribute to the sustainable management of water resources in Charlotte, Florida, reflecting the importance of infrastructure in addressing the challenges of climate variability and water scarcity. As efforts continue to monitor and maintain the dam's safety, it stands as a testament to the critical role of dams in supporting water security and resilience in the face of changing environmental conditions.
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 Hendrickson Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Shell Creek Near Punta Gorda Fl | 13 cfs | → |
| Prairie Creek On Cr 764 Near Punta Gorda Fl | 8 cfs | → |
| Shell Creek On Cr 764 Near Punta Gorda Fl | 7 cfs | → |
| Shell Creek At Circle K Groves Near Ft Ogden Fl | 12 cfs | → |
| Prairie Creek Near Fort Ogden Fl | 14 cfs | → |
| Peace River At Nocatee Fl | 305 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hendrickson Dam.
Boat launches
- Washington Loop Road 35301, Punta Gorda
- Southwest Riverside Drive 8645, Arcadia
- Southwest Reese Street 8644, Arcadia
- Tuckers Grade 29200, Punta Gorda
- Port Charlotte
- Ponce De Leon Park
Campgrounds
Fishing spots
Paddle runs
- A Point Approximately 1/2 Mile South Of Sr 771 At El Jobean To The River's Mouth In The Vicinity Of Hog Island
- A Point Just Upriver Of The Us 41 Highway Crossing To The Sarasota/Charlotte County Line
- Approximately River Mile 18 To A Point Just Upriver Of The Us 41 Highway Crossing
- Approximately At River Mile 23 Where Riverfront Residential Development Begins To The Vicinity Of Snook Haven Fish Camp At Approximately River Mile 18
- Begins Downstream Of The State Road 72 Bridge To The Southern Boundary Of Myakka River State Park
- The Southern Boundary Of The Myakka River State Park To Ends Approximately At River Mile 23 Where Riverfront Residential Development Begins
Track Hendrickson Dam 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 Hendrickson Dam
Where does the data for Hendrickson Dam 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 Hendrickson Dam.