Arrowhead Lake Pond Dam dam
Arrowhead Lake Pond Dam
Arrowhead Lake Pond Dam in Cumberland, New Jersey, stands as a key feature in the local landscape, serving as a recreational hub for water resource and climate enthusiasts. Completed in 1972, this earth dam spans 535 feet with a height of 15 feet, creating a storage capacity of 120 acre-feet. The dam is situated on a branch of Horse Run, offering a serene setting for outdoor activities and wildlife observation.
Despite its primary purpose for recreation, the Arrowhead Lake Pond Dam has been flagged for significant hazard potential and poor condition assessment. The dam is under state regulation by the New Jersey Department of Environmental Protection, with regular inspections and enforcement in place to ensure public safety. With a drainage area of 2.1 square miles and a maximum discharge of 440 cubic feet per second, the dam plays a crucial role in managing water flow and storage in the region.
For those interested in water resource management and climate resilience, the Arrowhead Lake Pond Dam serves as a case study in balancing recreational benefits with the need for infrastructure maintenance and safety measures. With a history of construction by the Natural Resources Conservation Service, the dam continues to be a focal point for local residents and visitors alike, highlighting the importance of sustainable practices in maintaining our water resources for future generations.
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 Arrowhead Lake Pond Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Cohansey River At Seeley Nj | 18 cfs | → |
| Salem River At Woodstown Nj | 4 cfs | → |
| Maurice River At Norma Nj | 70 cfs | → |
| Raccoon Creek Near Swedesboro Nj | 14 cfs | → |
| Little Ease Rn Nr Clayton Nj | 2 cfs | → |
| Blackbird Creek At Blackbird | 1 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Arrowhead Lake Pond Dam.
Boat launches
- Chestnut Road 291, Cumberland County
- Wma Access Road Cumberland County
- Piney Point Trail Cumberland County
- East Broad Street 13, Bridgeton
- Stow Neck Road Salem County
- Wma Access Road Cumberland County
Campgrounds
- Yogi Bear Tall Pines Campground
- Parvin State Park
- Lums Pond Youth Camping
- Tinicum Island Primitive Campsite
- Dover Afb Military
- Indian Branch Park Campground
Fishing spots
Track Arrowhead Lake Pond 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 Arrowhead Lake Pond Dam
Where does the data for Arrowhead Lake Pond 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 Significant 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 Arrowhead Lake Pond Dam.