(a) This chapter shall apply to any dam which is owned by the State or any county in the State, or any municipality or any quasi-governmental agency of the State that is 25 feet or more in height from the natural bed of the stream or watercourse measured at the downstream toe of the barrier or from the lowest elevation of the outside limit of the barrier, or if it is not across a stream channel or watercourse, measured at maximum water storage elevation; or any dam having an impounding capacity, at maximum storage elevation, of 50 acre-feet or more; or any dam that is deemed by the Secretary to be a significant or high hazard potential structure due to its location or other physical characteristics.

Terms Used In Delaware Code Title 7 Sec. 4203

  • Dam: shall mean any artificial barrier, including appurtenant works, with the ability to impound or divert water, wastewater, or liquid-borne materials. See Delaware Code Title 7 Sec. 4202
  • Department: shall mean the Department of Natural Resources and Environmental Control. See Delaware Code Title 7 Sec. 4202
  • Low hazard potential dam: shall mean any dam whose failure or misoperation is unlikely to cause loss of human life but may cause minor economic and/or environmental losses. See Delaware Code Title 7 Sec. 4202
  • Maximum storage elevation: shall mean the elevation of the lowest point of the top of dam independent of low points caused by partial failure or collapse. See Delaware Code Title 7 Sec. 4202
  • Owner: shall include any of the following who own, control, operate, maintain, manage, or propose to construct, reconstruct, enlarge, repair, alter, remove or abandon a dam or reservoir: the State and its departments, institutions, agencies and political subdivisions; every municipal or quasi-municipal corporation; every public utility; every district; every person; the duly authorized agents, lessees, or trustees of any of the foregoing; and receivers or trustees appointed by any court for any of the foregoing. See Delaware Code Title 7 Sec. 4202
  • Secretary: shall mean the Secretary of the Department of Natural Resources and Environmental Control. See Delaware Code Title 7 Sec. 4202
  • State: shall mean the State of Delaware. See Delaware Code Title 7 Sec. 4202

(b) This chapter shall not apply to any dam that is not in excess of 6 feet in height regardless of storage capacity, or any dam having a storage capacity at maximum water storage elevation not greater than 15 acre-feet regardless of height, or any low hazard potential dam constructed prior to the effective date of this legislation, unless deemed by the Secretary to be a significant or high hazard potential structure due to its location or other physical characteristics.

(c) This chapter shall not apply to any private owner of a dam unless such owner executes a document with the Department requesting such coverage.

74 Del. Laws, c. 392, § ?1;