NC0020656_Lab Certification Renewal_20061122

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
22 November 2006
133
Mr. Robert Ellis
Leith Creek WWTP Lab.
P.O. Box 249
Laurinburg, NC 28353-0249
SUBJECT: Wastewater/Groundwater Laboratory Certification Renewal
Alan W. Klimek, P.E. Director
Division•of Water Quality
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NOV 2 6 2C08
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Dear Mr. Ellis:
The Department of Environment and Natural Resources, in accordance with the provisions of NC GS
143-215-.3 (a) (10), 15 NCAC 2H .0800, is pleased to renew certification for your laboratory to perform
specified environmental analyses required by EMC monitoring and reporting regulations 15 NCAC 2B
.0500, 2H .0900 and 2L .0100, .0200, .0300, and 2N .0100 through .0800.
Enclosed for your use is a certificate describing the requirements and limits of your certification. Please
review this certificate to insure that your laboratory is certified for all parameters required to properly meet
your certification needs.
Please contact your assigned inspector, Jeffrey R. Adams, at 919-733-3908 if you have questions or
need additional information.
Sincerely,
Pat Donnelly
Branch Manager
Enclosure
cc: Jeffrey R. Adams
Fayetteville Regional Office
One
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Laboratory Section
Internet: www.dwglab.org
1623 Mail Service Center Raleigh, NC 27699-1623 Phone [phone]
Location: 4405 Reedy Creek Rd.Raleigh, NC 27607 Fax [phone]
Customer Service
An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper

Certificate No. 133
STATE OF NORTH CAROLINA DEPARTMENT OF THE
ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
LABORATORY CERTIFICATION PROGRAM
In accordance with the provisions of N.C.G.S. 143-215.3 (a) (1), 143-215.3 (a)(10) and NCAC 2H.0800:
STATE
M'.Y 20 Fly,
LEITH CREEK WWTP LAB.
Is hereby certified to perform environmental analysis as listed on Attachment I and report monitoring data to DWQ for
compliance with NPDES effluent, surface water, groundwater, and pretreatment regulations.
By reference 15A NCAC 2H .0800 is made a part of this certificate.
This certificate does not guarantee validity of data generated, but indicates the methodology, equipment, quality control procedures,
records, and proficiency of the laboratory have been examined and found to be acceptable.
This certificate shall be valid until December 31, 2007
Pat Donnelly

• Attachment
North Carolina Wastewater/Groundwater Laboratory Certification
Certified Parameters Listing
Lab Name:
Address:
Leith Creek WWTP Lab.
P.O. Box 249
Laurinburg, NC 28353-0249
Certificate Number: 133
Effective Date: 01/01/2007
Expiration Date: 12/31/2007
Date of Last Amendment:
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 5210E
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 2130B
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.