R.S. Jones Jr Lower Dam dam
R.S. Jones Jr Lower Dam
R.S. Jones Jr Lower Dam, located in Macon, North Carolina, is a privately owned earth dam primarily used for recreation. Completed in 1983, this dam has a hydraulic height of 11.5 feet and a structural height of 14 feet, with a length of 185 feet. With a normal storage capacity of 3 acre-feet and a maximum storage capacity of 6 acre-feet, the dam creates a surface area of 1 acre along the Wallace Branch-Tr river or stream.
Despite being classified as having a high hazard potential, the dam is currently in fair condition as of the last inspection in November 2018. It is regulated and inspected by the North Carolina Department of Environmental Quality, Dam Safety Program, ensuring that it meets state safety standards. While the dam does not have associated locks or spillways, it serves as an important recreational attraction for the community of Cozads Mill.
For water resource and climate enthusiasts, R.S. Jones Jr Lower Dam represents a unique example of how private ownership can contribute to both water management and recreational opportunities. With its location in a picturesque setting and its importance for local residents, the dam serves as a reminder of the delicate balance between human enjoyment and environmental stewardship in the management of water resources.
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 R.S. Jones Jr Lower Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Cartoogechaye Creek Near Franklin | 261 cfs | → |
| Little Tennessee R At Franklin | 1,050 cfs | → |
| Little Tennessee River Near Prentiss | 174 cfs | → |
| Nantahala River Near Rainbow Springs | 121 cfs | → |
| Little Tennessee River At Needmore | 463 cfs | → |
| Tuckasegee River At Barker's Creek | 290 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near R.S. Jones Jr Lower Dam.
Boat launches
- Great Smoky Mountains Expressway 5453, Jackson County
- Church Street Jackson County
- Jackrabbit Boating Access
- Canada Road 14091, Tuckasegee
- Music Hall Road Towns County
- Massey Branch Road 1184, Robbinsville
Campgrounds
- Moore Creek Camp
- Wine Spring Campsite
- Standing Indian Campground
- Standing Indian Campground Store
- Standing Indian
- Kimsey Creek Group Campground
Fishing spots
- Hickory Nut Cove Trout Farm
- Bear Creek Lake
- Lake Burton
- Massey Branch Fishing Pier
- Augerhole Branch
- Lake Rabun
Paddle runs
- Headwaters In Standing Indian Basin To Slackwater Of Natahala Lake
- Natahala Powerhouse To Lake Fontana (River Mile 4)
- Ga/Nc State Line To 2 Miles Downriver
- Burrels Ford To Lick Log Branch (Section 1)
- 1/4 Mile Below Walhalla Fish Hatchery To Boundary Of Chattooga Wsr
- Highway 28 To Earl's Ford (Section 2)
Track R.S. Jones Jr Lower 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 R.S. Jones Jr Lower Dam
Where does the data for R.S. Jones Jr Lower 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 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 R.S. Jones Jr Lower Dam.