Dam Report

Carol-Jane Lake Dam dam

Ohio, USA Tributary To West Branch Rocky River Hazard Significant
Today high
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Tonight low
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Dam height
26ft
Hazard rating
Significant
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Carol-Jane Lake Dam -- None dam
Carol-Jane Lake Dam None · Tributary To West Branch Rocky River
About this dam

Carol-Jane Lake Dam

Carol-Jane Lake Dam, located in Abbeyville, Ohio, is a privately owned earth dam constructed in 1940 with a height of 25.5 feet and a length of 300 feet. The dam serves primarily for recreational purposes, providing a storage capacity of 44.8 acre-feet and a surface area of 4 acres. It is regulated by the Department of Natural Resources in Ohio and undergoes regular inspections, with the last assessment conducted in October 2018, determining its condition as satisfactory.

The dam poses a significant hazard potential due to its location and design, but its condition is currently deemed acceptable. The surrounding area is at risk of inundation in the event of a breach, prompting the need for emergency action plans and risk assessments to mitigate potential dangers. Despite its age, Carol-Jane Lake Dam continues to be a vital structure for water resource management and recreational activities in the region, highlighting the importance of ongoing monitoring and maintenance to ensure its safe operation for the community and environment.

With its picturesque setting and historical significance, Carol-Jane Lake Dam stands as a testament to the engineering achievements of the past. As water resource and climate enthusiasts, we appreciate the role it plays in providing recreational opportunities while recognizing the need for proactive measures to safeguard its integrity and protect the surrounding ecosystem. As we continue to study and advocate for sustainable water management practices, Carol-Jane Lake Dam serves as a reminder of the delicate balance between human development and environmental preservation in our ever-changing world.

StateNone
River / streamTributary To West Branch Rocky River
NID IDOH01062
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1940
Dam height26 ft
Dam length300 ft
Max storage45 AF
Normal storage23 AF
Surface area4.0 ac
Drainage area0.6 sq mi
Hazard potentialSignificant
ConditionSatisfactory
Last inspectionWed, 17 Oct 2018 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 Carol-Jane Lake Dam -- inflows here typically show up in storage 24-72 hours later.

Track Carol-Jane Lake 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.

FAQ

About Carol-Jane Lake Dam

Where does the data for Carol-Jane Lake 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.

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