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Home My WebLink AboutNC0020656_Parameter Deletion_20060330Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality March 30, 2006 133 Mr. Robert Ellis Leith Creek WWTP Lab. P.O. Box 249 Laurinburg, NC 28353-0249 SUBJECT: Deleting Parameter(s) from Certificate RESIDUAL CHLORINE Std Method 4500 CI G Dear Mr. Ellis: ENR-FRO APR 0 12008 DWQ Per your request we are deleting the above parameters from your certificate. Enclosed is an updated certificate reflecting this change which is effective on March 30, 2006. If you have questions or we can be of any further assistance, please contact us at (919) 733 3908. Sincerely, a - James W. Meyer Laboratory Section JWM:jwm Enclosure cc Norman L. Good Fayetteville Regional Office 1Poj hCarolina ,Naturally Laboratory Section 1623 Mail Service Center; Raleigh, North Carolina 27699-1623 4405 Reedy Creek Road; Raleigh, North Carolina 27607 Phone: 919-733-3908./ FAX: 919-733-6241 / Internet: www.dwglab.org An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper of WA7 QG r 133 Mr. Robert Ellis Leith Creek WWTP Lab. P.O. Box 249 Laurinburg, NC 28353-0249 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality March 30, 2006 SUBJECT: Additional Parameter Certification RESIDUAL CHLORINE Hach. Method 10014 ULR Dear Mr. Ellis: The Department of Environment and Natural Resources, in accordance with the provisions of 15A NCAC 2H .0800, is pleased to certify your laboratory to perform additional analytical parameter(s). This change to your certification is effective March 30, 2006. Enclosed is an amended certificate that includes thenew parameter(s). The same requirements applying to your present certification are applicable to the new parameter addition(s). Please review this certificate to ensure that your laboratory is certified for all parameters required to properly meet your certification needs. Contact us at (919) 733-3908 if you have questions or need additional information. Sincerely, 41/�/% James W. Meyer Laboratory Section JWM:jwm Enclosure cc Norman L. Good Fayetteville Regional Office N`hCarolina Voatura!!b Laboratory Section 1623 Mail Service Center; Raleigh, North Carolina 27699-1623 4405 Reedy Creek Road; Raleigh, North Carolina 27607 Phone: 919-733-3908 / FAX: 919-733-6241 / Internet: www.dwglab.org An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper Attachment North Carolina Wastewater/Groundwater Laboratory Certification Certified Parameters Listing. Lab Name: Leith Creek WWTP Lab. Address: P.O. Box 249 Laurinburg, NC 28353-0249 Certificate Number: Effective Date: Expiration Date: Date of Last Amendment: 133 01/01/2006 12/31/2006 03/30/2006 The above named laboratory, having duly met the requirements of 15A NCAC 2H.0800, is hereby certified for the measurement of the parameters listed below. CERTIFIED PARAMETERS INORGANICS BOD Std Method 5210B RESIDUAL CHLORINE Hach Method 10014 ULR COLIFORM FECAL Std Method 9222D (MF) CONDUCTIVITY Std Method 2510B DISSOLVED OXYGEN Std Method 4500 0 G AMMONIA NITROGEN Std Method 4500 NH3 F pH Std Method 4500 H B RESIDUE SETTLEABLE Std Method 2540F RESIDUE SUSPENDED Std Method 2540D TEMPERATURE Std Method 2550B TURBIDITY Std Method 2130E VECTOR ATTRACTION REDUCTION Option 4: Specific Oxygen Uptake Rate This certification requires maintance of an acceptable quality assurance program, use of approved methodology, and satisfactory performance on evaluation samples. Laboratories are subject to civil penalties and/or decertification for infractions as set forth in 15A NCAC 2H.0807. .