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State of North Carolina <br />Department of Environment, <br />Health and Natural Resources <br />Division of Land Resources <br /> <br />James B. Hunt, Jr., Governor <br />Jonathan B. Howes, Secretary- <br />Charles H. Gardner, P.G.;'P.E. <br />Director and State Geologist <br /> <br />I-)FHNR <br /> <br />October 21, 1996 <br /> <br />CERTIFIED MAIL <br />RETURN RECEIPT REQUESTED <br /> <br />Mr. Jeffrey Barnhart, Chairman <br />Cabarrus County Board of Commissioners <br />Post Office Box 707 <br />Concord, North Carolina 28025 <br /> <br />RE: <br /> <br />Approval for Temporary Impoundment - Addendum No. 2 <br />Coddle Creek Dam <br />Cabarrus County <br /> <br />Dear Mr. Barnhart: <br /> <br /> An "Approval for Temporary Impoundment" was issued on March 3, 1994 for operation ol the <br />referenced dam to a lake level no higher than elevation 635.0. Subsequently, "Approval for Temporary <br />Impoundment - Addendum No. 1" was issued on June 29, 1994 to extend the temporary impoundment <br />bt the lake no higher than elevation 635.0. <br /> <br /> On October 7, 1996 our,.olflce received a request dated October 4, 1-996 from Mr. Mark E. <br />Lambert, P. E. with the Water & Sewer Authority of Cabarrus County for issuance of approval for <br />temporarily impounding of the impoundment up to elevation 645.0 which is the operating lake level for <br />the normal pool elevation. In this request it has been noted that remaining tasks to be pedormed <br />include installation of a staff gage; and submittal Of an emergency action plan, an operation manual <br />and a maintenance schedule. <br /> <br /> An inspection of the repairs to the roller compacted concrete and the sealing o! spillway joints <br />and cracks was made by Land Qualify Section staff o! the Mooresville Regional Office on September <br />19, 1996. The engineer's certification for the repair work was received on September 17, 1996. These <br />repairs were certified by Mr. Jack R. Miller, P. E. with HDR Engineering, Inc. of North Carolina. <br /> <br /> This addendum hereby extends approval for temporary impoundment of the Coddle Creek <br />Dam for a period not to exceed 120 days from the date of receipt subject to the following stipulations: <br /> <br />The dam shall be operated such that the lake level is maintained no higher than elevation <br />645.0. <br /> <br />2. The minimum release from the dam of 6.0 cubic feet per second shall be made at all times. <br /> <br />Geological Survey Section <br />(919) 733-2423 <br /> FAX: (919) 733-0900 <br /> <br />Land Quality Section <br /> (919) 733-4574 <br /> FAX: 733-2876 <br /> <br />Geodetic Survey Section <br /> (919) 733-3836 <br /> FAX:.733-4407 <br /> <br />P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone 919-733-3833 FAX 919-733-4407 <br /> An EaucJl OoDorf~ jnlfv Affirnnr3tlv~ Action Fn3t3lover ~ recycled/ 10% Dost-consumer <br /> <br /> <br />