Dam Report

Brooklyn Run (Pa-468) dam

Pennsylvania, USA Brooklyn Run Hazard High
Today high
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Tonight low
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Dam height
64ft
Hazard rating
High
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Brooklyn Run (Pa-468) -- None dam
Brooklyn Run (Pa-468) None · Brooklyn Run
About this dam

Brooklyn Run (Pa-468)

Brooklyn Run (Pa-468) is a vital earth dam located in Brooklyn Township, Pennsylvania, serving as a key component in flood risk reduction efforts in the region. Completed in 1967, this dam stands at a height of 64 feet and spans 680 feet in length, with a storage capacity of 65 acre-feet. The dam is under the jurisdiction of the Pennsylvania Department of Environmental Protection and is regularly inspected, regulated, and enforced to ensure its structural integrity and performance.

With a hazard potential rated as high and a fair condition assessment, Brooklyn Run (Pa-468) plays a crucial role in safeguarding the surrounding area from potential flooding events. The dam's primary purpose is flood risk reduction, and it has a normal storage capacity of 3 acre-feet, serving a drainage area of 0.38 square miles. Despite its age, the dam continues to be maintained and monitored, with the latest inspection conducted in September 2020 to ensure its functionality and safety for the community it protects.

As a significant structure in the Baltimore District of the US Army Corps of Engineers, Brooklyn Run (Pa-468) exemplifies the collaborative efforts between local government and state agencies to manage water resources and mitigate the impacts of climate change. With its strategic location and design, this dam stands as a testament to effective flood control measures, highlighting the importance of infrastructure in enhancing resilience to environmental challenges.

StateNone
River / streamBrooklyn Run
NID IDPA00046
Owner typeLocal Government
Primary purposeFlood Risk Reduction
Dam typeEarth
Year built1967
Dam height64 ft
Dam length680 ft
Max storage65 AF
Normal storage3 AF
Surface area1.0 ac
Drainage area0.4 sq mi
Hazard potentialHigh
ConditionFair
Last inspectionThu, 17 Sep 2020 00:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Brooklyn Run (Pa-468) -- inflows here typically show up in storage 24-72 hours later.

Track Brooklyn Run (Pa-468) 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.

FAQ

About Brooklyn Run (Pa-468)

Where does the data for Brooklyn Run (Pa-468) 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.