NC0043176_Lab Certification Renewal_20081124

November 24, 2008
115
Ms. Jessica Teague
Dunn Black River WWTP Lab.
P.O. Box 1065
Dunn, NC 28335
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
SUBJECT: Wastewater/Groundwater Laboratory Certification Renewal
Coleen H. Sullins, Director
Division of Water Quality
RECE VED
DEC 29 2008
DENR-FAYETIEVILLEREGIONALOFFICE
Dear Ms. Teague:
The Department of Environment and Natural Resources, in accordancewith 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 us at 919-733-3908 if you have questions or need additional information.
Sincerely,
Pat Donnelly
Certification Branch Manager
Laboratory Section
Enclosure
cc: Tonja Springer
Dana Satterwhite
Fayetteville Regional Office
NorthCarolina
Naturally
Laboratory Section
1623 Mail Service Center; Raleigh, NC 27699-1623 Phone [phone]
Location: 4405 Reedy Creek Road; Raleigh, NC 27607 FAX [phone]
Internet www.dwglab.ora/Customer Service 1-877-623-6748
An Eaual Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper

Attachment
North Carolina Wastewater/Groundwater Laboratory Certification
Certified Parameters Listing
. Lab Name: Dunn Black River WWTP Lab.
Address: P.O. Box 1065
Dunn, NC 28335
Certificate Number: • 115
Effective Date: 01/01/2009
Expiration Date: 12/31/2009
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
.RESIDUAL CHLORINE
Std Method 4500 CI G
COLIFORM FECAL
Std Method 9222D (MF)
DISSOLVED OXYGEN
Std Method 4500 0 G
AMMONIA NITROGEN
Std Method 4500 NH3 F
TOTAL PHOSPHORUS
Std Method 4500 P B5
Std Method 4500 P E
pH
Std Method 4500 H B
RESIDUE SUSPENDED
Std Method 2540D
TEMPERATURE
Std Method 2550E
This certification requires maintance of an acceptable quality assurance program, use of approved methodology, and satisfactory performance on evaluation samples, Laborator

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:
DUNN BLACK RIVER WWTP LAB.
Is hereby certified to perform environmental analysis as listed on Attachment I and report monitoring data to DW Q 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 December31, 2009
Certificate No.: 115