Peapack-Gladstone Res Dam dam
Peapack-Gladstone Res Dam
The Peapack-Gladstone Reservoir Dam in Chester Township, Morris County, New Jersey, is a crucial structure for water supply purposes. This earth-type dam stands at a height of 26 feet and spans 435 feet in length, with a storage capacity of 61 acre-feet. Located on Peapack Brook, this dam serves to regulate the flow of water and store it for future use, contributing to the sustainability of the local water resources.
Despite its importance, the dam's condition assessment is rated as poor, with a hazard potential classified as low. The last inspection conducted in May 2017 revealed the need for improvements to ensure the dam's structural integrity and safety. As a state-regulated facility under the jurisdiction of the New Jersey Department of Environmental Protection (NJDEP), ongoing maintenance and inspection efforts are necessary to address the identified deficiencies and mitigate any potential risks associated with the dam.
As climate change continues to impact water resources and infrastructure, the Peapack-Gladstone Reservoir Dam's role in water supply management becomes increasingly significant. With its strategic location and vital function in the region, efforts to maintain and enhance the dam's condition are essential for ensuring the resilience of the water supply system in the face of evolving environmental challenges.
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 Peapack-Gladstone Res Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Lamington (Black) River Near Pottersville Nj | 15 cfs | → |
| Sb Raritan River At Four Bridges Nj | 16 cfs | → |
| North Branch Raritan River Near Far Hills Nj | 9 cfs | → |
| Whippany River Near Morristown Nj | 7 cfs | → |
| Passaic River Near Millington Nj | 12 cfs | → |
| Musconetcong River At Outlet Of Lake Hopatcong Nj | 11 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Peapack-Gladstone Res Dam.
Boat launches
- Dell Avenue 9, Netcong
- Jefferson Lake Road Sussex County
- Highlands Trail Union
- South Main Street Bound Brook
- Front Street Belvidere
- West Shore Drive Stillwater Township
Track Peapack-Gladstone Res 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 Peapack-Gladstone Res Dam
Where does the data for Peapack-Gladstone Res 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 Peapack-Gladstone Res Dam.