Cox Creek Dmcf dam
Cox Creek Dmcf
Cox Creek Dmcf, located in Glen Burnie, Maryland, is a state-regulated earth dam completed in 1960 with a height of 36 feet and a length of 7500 feet. The dam is primarily designed for flood control and water storage purposes, with a maximum storage capacity of 4000 acre-feet and a normal storage capacity of 3500 acre-feet. The dam is situated on the Patapsco River-OS and is under the jurisdiction of the Maryland Dam Safety regulatory agency.
Despite its low hazard potential and satisfactory condition assessment, Cox Creek Dmcf underwent modification in 1995 to enhance its seismic resilience. The dam features an uncontrolled spillway and is equipped with needle outlet gates. The last inspection of the dam was conducted in December 2016, with a scheduled inspection frequency of every two years. The risk assessment for Cox Creek Dmcf is moderate, indicating a potential for moderate consequences in the event of a dam failure.
Overall, Cox Creek Dmcf serves as a crucial infrastructure for water resource management in Anne Arundel County, Maryland. Its strategic location and design play a vital role in protecting downstream communities from flooding and ensuring a stable water supply. With ongoing state oversight and regular inspections, Cox Creek Dmcf continues to fulfill its intended purpose effectively while mitigating potential risks associated with dam operations.
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 Cox Creek Dmcf -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Sawmill Creek At Glen Burnie | 3 cfs | → |
| Gwynns Falls At Washington Blvd At Baltimore | 29 cfs | → |
| East Branch Herbert Run At Arbutus | 1 cfs | → |
| Moores Run At Radecke Ave At Baltimore | 0 cfs | → |
| South Fork Jabez Branch At Millersville | 0 cfs | → |
| West Branch Herring Run At Idlewylde | 1 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Cox Creek Dmcf.
Track Cox Creek Dmcf 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 Cox Creek Dmcf
Where does the data for Cox Creek Dmcf 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 Cox Creek Dmcf.