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        "damLength":2300,
        "distance":null,
        "drainageArea":12,
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        "federalId":"CT00507",
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        "hazardId":4,
        "hydraulicHeight":30,
        "inspectionAuthorityId":0,
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        "inspectionFrequency":5,
        "jurisdictionAuthorityId":0,
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        "lengthOfLocks":0,
        "secondaryLengthOfLocks":null,
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        "maxDischarge":16600,
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        "numberOfLocks":0,
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        "permittingAuthorityId":0,
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        "projectDescription":"The U.S. Army Corps of Engineers (USACE) operates and maintains more than 700 dams across the United States. A dam is an earthen embankment and/or solid concrete structure that is built across a river, stream, or other waterway to temporarily hold back and store water that would otherwise flow downstream. More detail related to this specific dam will be added at a future time.",
        "riskCharSummary":"Dams do not eliminate all risk of flooding. USACE works to address all types of flood risk associated with the dam. Dams have limited capacity to store water. Water may be released through the dam to manage water levels up or downstream or to relieve pressure on the dam to maintain its structural integrity. Severe weather events that bring inconsistent or larger amounts of water into the system can also lead to dam releases or in some cases overwhelm and lead to issues occurring at a dam. \n\nThe potential for foundation seepage leading to failure of the dam is remote due to extensive foundation preparation and high quality bedrock. Also, the likelihood seepage and piping along the conduits is remote due to its embedment in bedrock on three sides. The dam and dike are normally dry and flood events are short in duration making the likelihood of internal erosion remote. Overtopping for the dam was considered remote because overtops the dam crest for less than 1.4 hours, the dam the downstream slope is erosion resistant. Overtopping for the dike was considered low risk because overtops the dike crest for less than 1.4 hours and the land side slope would incur some erosion, but likely not breach. Based on the results of the most recent Periodic Assessment, the likelihood of failure is expected to be remote for overtopping of the dam, remote for internal erosion near the left abutment, low for the overtopping of the dike with moderate incremental life loss for all.",
        "riskManagementMeasures":"USACE manages dam-related flood risks by continually monitoring the condition and health of the dam, prioritizing activities that will most impact the risks, and engaging upstream and downstream emergency managers and members of the public to raise awareness of the dam and support actions to prepare and be ready to respond in the case of a dam-related emergency. USACE works closely with local emergency managers to share what is known about the dam and support the development of local emergency and evacuation plans. USACE regularly updates the emergency action plan for the dam. Regular maintenance and repairs are performed as needed to keep the dam functioning properly. \n\nHancock Brook Dam is operated in conjunction with Hop Brook Dam, and is staffed full time.  During high pools, Hancock Brook Dam is inspected on a daily basis.   When the pool continues to rise, engineers conduct a site visit to evaluate dam performance.  Geotechnical instrumentation data is reviewed regularly during normal pools and more frequently during high pools.",
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        "submitDate":"2023-02-16T17:25:21.377Z",
        "surfaceArea":40,
        "volume":177700,
        "widthOfLocks":0,
        "secondaryWidthOfLocks":null,
        "yearCompleted":1966,
        "congDist":"Congressional District 05, Connecticut",
        "city":"WATERBURY",
        "county":"Litchfield",
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        "websiteUrl":"https://www.nae.usace.army.mil/Missions/Civil-Works/Flood-Risk-Management/Connecticut/Hancock-Brook/",
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        "fedFundingIds":"1",
        "fedInspectionIds":"1",
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        "designerNames":"CENAE",
        "otherNames":"Hancock Brook Lake",
        "ownerNames":"USACE - New England District",
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        "purposeIds":"9",
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        "femaRegion":"1",
        "lastEapExcerDate":"2025-01-27T12:00:00.000Z",
        "dataUpdated":"2025-01-31T12:00:00.000Z",
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        "noConsequencesId":0,
        "secretaryAgricultureBuiltId":null,
        "nrcsWatershedAuthorizationId":null,
        "isAssociatedStructureId":"No",
        "fedRegulatedId":"Yes",
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        "damStatusId":2,
        "huc06":"011000",
        "doi_region":null,
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