DEQ-CFW_00056225

5105
Ms. Hope Walters
22828 NC Hwy. 87 W
Fayetteville, NC 28306
SUBJECT: North Carolina Wastewater/Groundwater Laboratory Certification (NC WW/GW LC)
Maintenance Inspection
Dear Ms. Walters:
Copies of the checklists completed during the inspection may be requested from this office.
Thank you for your cooperation during the inspection. If you wish to obtain an electronic copy of
ihis report by electronic mail, or if you have questions or need additional information please
contact me at [phone].
Gary Francies
Laboratory Section
DEN,R DV,,1RVVQP Laboratory Section NC Wastewater/Groundwater Laboratory Certification Branch
1623 Mail Service Center. Raleigh, North Carolina 27699-1623
Location: '1405 Reedy Creek Road. Raleigh, North Carolina 27607-6445
Phone: [phone], FAX: [phone]
Internet: www,dw�lab.org
An Equal C%o.,fun;fy, Affirmanve Anon Employer
DEQ-CFW-00056225

Laboratory Cert. #:
5105
Laboratory Name:
DuPont Company - Fayetteville Works
Inspection Type:
Field Maintenance
Inspector Name(s):
Nick Jones
Inspection Date:
January 28, 2014
Date Report Completed:
January 29, 2014
Date Forwarded to Reviewer:
January 29, 2014
Reviewed by:
Chet Whiting
Date Review Completed:
January 3l,2014
Cover Letter to use:
El Insp. Initial El Insp. Reg.
El Insp. No Finding Fj Insp. CP
El Corrected
Unit Supervisor/Chemist III:
Gary Francies
Date Received:
1/31/2014
Date Forwarded to Linda:
2/10/2014 �JL
Date Mailed:
abdA
DEQ-CFW-00056226

LABORATORY NAME:
NPDES PERMIT #:
ADDRESS:
CERTIFICATE #:
DATE OF INSPECTION:
TYPE OF INSPECTION:
AUDITOR(S):
LOCAL PERSON(S) CONTACTED:
I "W0619DOIKSM V
DuPont Company - Fayetteville Works
NCO003573
22828 NC Hwy. 87 W
Fayetteville, NC 28306
5105
January 28, 2014
Industrial Maintenance
Nick Jones
Hope Walters and Jamie Lewis
i- 96 . 0 1 . I a- -0 0 . -a - - - 0 - # . - - -
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Current quality assurance policies for Field Laboratories and approved procedures fortha.
analysis of the facility's currently certified parameters were provided at the time of thit
inspection.
MEMO I I i Ii I J1 I ill 1:3 k, I 17A I•
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DEQ-CFW-00056227

Page 2
05 - DuPont Company - Fayetteville Works
for a period of five years. Consumable materials such as pH buffers and lots of pre -made
standards are included in this requirement. Demonstration of acceptable corrective action (i.e.,
an updated traceability log which includes Date Received, Date Opened, Lot Number, and
Expiration Date) was received by email on 1/28/2014. No further response is necessary for
this finding.
Documentation
Comment: The benchsheet used by the laboratory did not contain all of the necessary labeling
information. No units of measure (S.U.) are associated with the pH meter calibration results on the
pH benchsheet. The Facility Name and instrument ID were not documented on the pH
benchsheet. The NC WW/GW LC Approved Procedure for the Analysis of pH document states:
The following must be documented in indelible ink whenever sample analysis is performed. 3.
Sample site including facility name and location, ID, etc. 12. Instrument identification. The North
Carolina Administrative Code, 15A NCAC 2H .0805 (g) (1) states: The field bench sheets must
provide a space for the signature or initials of the analyst, and proper units of measure for all
analyses. Demonstration of acceptable corrective action (i.e., an updated benchsheet which
includes proper units of measure for pH calibration, facility and instrument ID for pH) was received
by email on 1/28/2014. No further response is necessary for this finding.
Comment: The benchsheet used by the laboratory did not contain all of the necessary labeling
information. The Facility Name and instrument ID were not documented on the Temperature
benchsheet. The NC WW/GW LC Approved Procedure for the Analysis of Temperature
document states: The following must be documented in indelible ink whenever sample analysis
is performed. 3. Sample site including facility name and location, ID, etc. 9.
Thermometer/instrument identification. Demonstration of acceptable corrective action (i.e., an
updated benchsheet which includes facility name and instrument ID for Temperature) was
received by email on 1/28/2014. No further response is necessary for this finding.
lan. URITIVA
Comment: The laboratory is not documenting Proficiency Testing (PT) sample analyses in the
same manner as environmental samples. The NC WW/GW LC Proficiency Testing
Requirements document states: All PT sample analyses must be recorded in the daily analysis
records as for any environmental sample. This serves as the permanent laboratory record.
Notification of acceptable corrective action (i.e., a statement that all PT sample analyses will be
recorded in the daily analysis records as for any environmental sample.) was received by e-mail
on 1/29/2014. No further response is necessary for this finding.
•M I I I I . : I I
DEQ-CFW-00056228

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MOM1,143111
All findings noted during the inspection were adequately addressed prior to the completion of
this report. The inspector would like to thank the staff for its assistance during the inspection and
data review process. No response is required.
Report prepared • Nick Jones
F'rITFF,rjT'&
DEQ-CFW-00056229