Bu. Co. RPB System

January 10, 2003
5167
Mr. BOB BARR
RPB SYSTEMS, INC.
P.O. BOX 1325'
ASHEVILLE, NC 28802
Dear Mr. Barr:
Michael F. Easley
Governor
William G.,Ross, Jr:, Secretary
apartment of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
Asheville Regional office
This letter is to acknowledge that we have received your Performance Evaluation results from
NSI Study WP-077 for pH and Total Residual Chlorine. Congratulations on obtaining acceptable
results. This completes all Performance Evaluation sample analyses required for your North Carolina
certification for 2002.
Contact us at (828)-251-6208 ext. 285 if you have questions or I can be of further assistance.
Sincerely,
Gary Francies
Laboratory Section
cc:. James W. Meyer
Water Quality Section, 59 Woodfin Place, Asheville, NC 28801-2414 Telephone: [phone] Customer Service
Fax: [phone] 623-7748

� W A T� micnaei t-. tasiey, vovemor
C 9 William G. Ross Jr., Secretary
\OCR Q North Carolina Department of Environment and Natural Resources
pj Alan W. Klimek, P.E. Director
Division of Water Quality
July 24, 2002 ,�.;�.,LG1._
i
JUL 25 ZOOZ
5167 LABORATORY SECTION
Mr. Bob Barr ASHEVILLE REGIONAL OFFICE
RPB Systems, Inc.
P.O. Box 1325
Asheville, NC 28802-
SUBJECT: Initial Wastewater/Groundwater Laboratory Certification
FIELD PARAMETERS ONLY
-Dear Mr. Barr:
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 certify your
laboratory to perform specified environmental analysis required by EMC monitoring and
reporting regulations 15 NCAC 2B .0500 and 2H .0900 and 2L .0100, .0200, .0300, and
2N .0100 through .0800.
A certificate acknowledging the certification of your laboratory is enclosed for your
use. The certificate describes 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,
�mw_
Steve W. Tedder /
Chief, Laboratory Section
Enclosure
cc: James W. Meyer
Gary W. Francies
pA
NCOENR
Laboratory Section N. C. Division of Water Quality 1623 Mail Service Center Raleigh, NC 27699-1623 [phone]
FAX: [phone] Internet www.esb.enr.state.nc.usAab

Attachment I
North Carolina Wastewater/Groundwater Laboratory Certification FIELD PARAMETER ONLY
Certified Parameters Listing
ab Name: RPB Systems, Inc. Certificate Number: 5167
ddress: P.O. Box 1325 Effective Date: 07/17/2002
Asheville, NC 28802- Expiration Date: 12/31/2002
Date of Last Amendment:
ie 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
JORGANICS
ESIDUAL CHLORINE
Std Method 4500 Cl D
Std Method 4500 Cl G
ISSOLVED OXYGEN
Std Method 4500 O G
H
Std Method 4500 H B
EMPERATURE
Std Method 2550B
his certification requires maintance of an acceptable quality assurance program, use of approved methodology, and satisfactory performance on evaluation samples. Laboratories are
ubject to civil penalties and/or decertification for infractions as set forth in 15A NCAC 21-1.0807.