Loading...
HomeMy WebLinkAbout201706201010-1July 155 2008 Mr. Michael E. Johnson, Environmental Manager DuPont Company 22828 NC Highway 87 W Fayetteville, North Carolina 28306-7332 Dear Mr. Johnson: Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources SUBJECT: Authorization to Construct A to C No. 003573AOI DuPont Company Fayetteville Works WWTP Bladen County Coleen H. Sullins, Director Division of Water Quality A letter of request for Authorization to Construct was received Apri130, 2008, by the Division, and final plans and specifications for the subject project have been reviewed and found to be satisfactory. Authorization is hereby granted for the construction of modifications to the existing 2.0 MGD Wastewater Treatment Plant, with discharge of treated wastewater into the Cape Fear River in the Cape Fear Basin. This authorization results in no increase in design or permitted capacity and is awarded for the construction of the following specific modifications: Addition of 85 -foot diameter, 17 -foot sidewall depth clarifier (clarifier #3) and a 1,500 gpd sludge pump with associated yard piping, in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources, This Authorization to Construct is issued in accordance with Part III, Paragraph A of NPDES Permit No. NC0003573 issued July 1, 2007, and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the conditions and limitations specified in Permit No. NC0003573. The sludge generated from these treatment facilities must be disposed of in accordance with G.S. 143-215.1 and in a manner approved by the North Carolina Division of Water Quality. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement wastewater treatment or disposal facilities. No" thCarolina aiurn!!� North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-7015 Customer Service Internet: www.newateroualityoro 512 N. Salisbury St. Raleigh, NC 27604 FAX (919) 733-2496 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/1 0% Post Consumer Paper W. Michael E. Johnson, Environmental Manager July 15, 2008 Page 2 The Fayetteville Regional Office, telephone number (910) 433-3300, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an on site inspection can be made. Such notification to the regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. Upon completion of construction and prior to operation %J this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with the NPDES Permit, this Authorization to Construct and the approved plans and specifications. Mail the Certification to: Construction Grants & Loans, DWQ/DENR, 1633 Mail Service Center, Raleigh, NC 276994633. Upon classification of the facility by the Certification Commission, the Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to or greater than the classification assigned to the wastewater treatment facilities by the Certification Commission. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of T15A:8G.0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II, III and IV facility at least daily, excluding weekends and holidays, must properly manage the facility, must document daily operation and maintenance of the facility, and must comply with all other conditions of T15A:8G.0202. A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of the facility. During the construction of the proposed additions/modifications, the permittee shall continue to properly maintain and operate the existing wastewater treatment facilities at all times, and in such a manner, as necessary to comply with the effluent limits specified in the NPDES Permit. You are reminded that it is mandatory for the project to be constructed in accordance with the North Carolina Sedimentation Pollution Control Act, and when applicable, the North Carolina Dam Safety Act. In addition, the specifications must clearly state what the contractor's responsibilities shall be in complying with these Acts. Prior to entering into any contract(s) for construction, the recipient must have obtained all applicable permits from the State. Failure to abide by the requirements contained in this Authorization to Construct may subject the Permittee to an enforcement action by the Division of Water Quality in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. Mr. Michael E. Johnson, Environmental Manager July. 15, 2008 Page 3 The issuance of this Authorization to Construct does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. One (1) set of approved plans and specifications is being forwarded to you. If you have any questions or need additional information, please contact Ken Pohlig, P.E. at telephone number (919) 715-6221. Sincerely, Coleen H. Sullins swc:kp cc: Stephen Horton, P.E., BE&K, 2450 Perimeter Park Drive, Suite 100, Morrisville, NC 27560 Bladen County Health Department Fayetteville Regional Office, Surface Water Protection Technical Assistance and Certification Unit Point Source Branch, NPDES Program Daniel Blaisdell, P.E. Ken Pohlig, P.E. Steve Coffey, P.E. ATC File No: 003573A0I