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HomeMy WebLinkAboutNC0081736_Correspondence_19950803�Gdt qat �D a �( I� BEd l n�µJ a� LP 1 to, p r1 I Co . { ,,,,✓ � 5 k wv } . I' n I t � State of North Carolina � � ��. `�hl� iIJY\ D ment 1M1�� �tJJainiB. Hunt, Jr., Governor V \ Jonathan B. Ho Secretary / t v� 01 �tiH Vq j.,1s o VA CX \� Mr.Kenneth P. Keel, E.I.T.: Hobbs, Upchurch & Associates, 7990-50 North Point Boulevard Suite 202 Winston-Salem, North Carolina of Environment, Health, and Natural Resources I Wilmington Regional Office Division of Environmental Management Bob Jamieson n101� I Water Quality Section Regional Manager G August 3, 1995 P.A. 27106 Subject: New Hanover County/Wilmington Regional Study HUA No. NH9501 New Hanover County Dear Mr. Keel: This will confirm our recent telephone conversation and personal communications with representatives of the City of Wilmington and New Hanover County regarding the increase in discharge flow rate at the existing point of discharge from City of Wilmington's James A. Loughlin Wastewater Treatment Plant. Any increase in the discharge flow rate into the Cape River at the existing location (either through expansion or adding a new source) will result in more stringent effluent limitations being applied to the renewal of the NPDES Permit the Fear for James A. Loughlin Wastewater Treatment Plant. The City was advised at the time that the County was considering a discharge permit that the effluent limitations outlined in the management strategy for the Lower Cape Fear River would be applied if the New Hanover County facility went on line or the Loughlin Plant was expanded. The City was advised, if the existing discharge flow rate was not increased, it was not likely that the effluent limitations applied at the time of permit renewal would be more stringent. This office encouraged and continues to support regionalization rather than two separate treatment facilities. The decision relative to redundancy rests in the professional judgement of the design engineer, however, I would recommend at a minimum the design include any appurtenance necessary to allow the rapid conversion to a back up disinfection system should the need arise. 127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone 910-395-3900 • Fax 910-350-2004 An Equal Opportunity Affirmative Action Employer Letter to Kenneth P. Keel August 3, 1995 Page Two ------------------------- If you have any questions, or wish to discuss this matter further; please contact me at 910/395-3900. Sincerely, - 02 — -- — Dave Adkins Water Quality Regional Supervisor cc: Mr. Dave Weaver Mr. Wyatt E. Blanchard, P.E. Mr. Hugh Caldwell. P.E. Ms. Coleen H. Sullins, P.E. Wilmington Regional Files Central Files WYATTE. BLANCHARD, P.E. County Engineer June 15, 1995 NEW HANOVE COUNTY ENGINEERINGDEPARTMENT �31 D 414 CHESTNUT STREET 7 • N, NORTH CAROLINA 28401-4045 ELEPHONE (910) 341-7139 6 JUN 2n 1995 WATER f1JILITY SEC NON Qv8��� 21, JUN 19 14g5 Mr. Preston Roward, P% E., Director North Carolina Department of Environment, HealthDN OFENVIRONIMENTALMGT and Natural Resources DIRECTOR'C OFFICE Division of Environmental Management P. O. Box 29535 Raleigh, North Carolina 27626-0535 RE: New Hanover County Water and Sewer District WWTP Construction NPDES Permit No. NCO081736 HUA No. NH9503 Dear Mr. Howard: As a follow-up to a recent conversation with Mr. Dave Adkins of the Wilmington Regional Office of the Division of Environmental Management, this letter shall serve as an update to the progress of the development of a New Hanover County's proposed 4.0 mgd wastewater treatment facility. For your review, we are enclosing a copy of the Concept Design Report that identifies the schedule for submission of design plans and specifications by our Consultant, Hobbs, Upchurch and Associates, P.A. From a review of the Concept Design Report, you will see we are currently targeting the submission of design plans and specifications to your office for a receipt of an Authorization to Construct around November, 1995. The Concept Design Report and subsequent design of the new New Hanover County Wastewater Treatment Facility has been impacted and delayed by the evaluation of over nine (9) sites for the placement of the new wastewater treatment facility. Currently New Hanover County has placed an option on the preferred site located immediately adjacent to the existing City of W" mington Northside Wastewater Treatment Fac' ' v located on 23rd Street. The design nis back under way and we anticipate being able to keep in step with the implementation schedule as described in the New Hanover County Concept Design Report. tp New Hanover WEB/nrf/1262 Mr. Preston Howard Page Number Two June 15, 1995 We trust this update will provide you with the information you need for a status on the wastewater treatment facility. If however, upon receipt and review, you have any questions or require any additional information, please do not hesitate to call Project Manager Steve Cavenaugh with Hobbs, Upchurch and Associates, P. A. at (910) 759-3009 or me. Sincere y, Engineer County CC: Mr. Dave Adkins, Wilmington Regional Office NCDEHNR Mr. Steve Cavenaugh, Jr. P. E., Hobbs, Upchurch & Associates Mr. Rod Andrew, P. E., Andrew & Kuske