Pine Run Flood Retarding dam
Pine Run Flood Retarding
Pine Run Flood Retarding is a crucial flood risk reduction structure located in Montgomery, Pennsylvania, specifically in Upper Dublin Township. Completed in 2014, this earth dam stands at a height of 20.6 feet and has a storage capacity of 256 acre-feet, serving the primary purpose of mitigating flood risks along the Pine Run river. The dam is regulated by the Pennsylvania Department of Environmental Protection and undergoes regular inspections to ensure its satisfactory condition and high hazard potential is managed effectively.
Owned by the local government, Pine Run Flood Retarding plays a vital role in protecting the surrounding area from potential inundation. With a drainage area of 2.07 square miles, the dam serves as a critical infrastructure in managing water resources and maintaining the safety of the community. The structure's emergency action plan and risk management measures are not only in place but regularly updated to meet guidelines and ensure swift response in case of emergencies.
For water resource and climate enthusiasts, Pine Run Flood Retarding serves as an exemplar of effective flood risk reduction infrastructure in Pennsylvania. With its strategic location, design, and regulatory oversight, the dam stands as a testament to proactive water management practices in the face of increasing climate variability and potential extreme weather events. As a locally owned and operated structure, it exemplifies the collaborative efforts needed to safeguard communities and ecosystems from the impacts of flooding and water-related hazards.
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 Pine Run Flood Retarding -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Wissahickon Creek At Fort Washington | 35 cfs | → |
| Pennypack Creek Trib At Hatboro | 1 cfs | → |
| Pennypack Creek At Pine Road | 49 cfs | → |
| L Neshaminy Cr At Valley Road Nr Neshaminy | 14 cfs | → |
| Tacony Creek At County Line | 23 cfs | → |
| Wissahickon Creek At Mouth | 57 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Pine Run Flood Retarding.
Boat launches
Campgrounds
Fishing spots
Track Pine Run Flood Retarding 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 Pine Run Flood Retarding
Where does the data for Pine Run Flood Retarding 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 Pine Run Flood Retarding.