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HomeMy WebLinkAbout#5307 - 03 - 2011 - FINALTo be attached to all inspection reports in-house only. Laboratory Cert. #: Laboratory Name: Inspection Type: Inspector Names): Inspection Date: Date Report Completed: Date Forwarded to Reviewer: Reviewed by: Date Review Completed: 5307 City of Brevard WTP Field Maintenance Jason Smith March 24 2011 May 4 2011 May 4 2011 Chet Whiting May 17, 2011 Cover Letter to use: _ Insp. Initial _ Insp. Reg. ____ Insp. No Finding _ Insp. CP _X_ Corrected Unit Supervisor: Date Received: Date Forwarded to Alberta: Date Mailed: Gary Francies 5/17/2011 5/20/2011 l� NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director May 20, 2011 5307 Mr. Clinton Egerton City of Brevard WTP Laboratory. 95 West Main Street Brevard, NC 28712 SUBJECT: North Carolina Wastewater/Groundwater Laboratory Certification (NC WW/GW LC) Maintenance Inspection Dear Mr. Egerton: Dee Freeman Secretary Enclosed is a report for the inspection performed on March 24, 2011 by Jason Smith. No findings are cited in this report, a response is not required. We appreciate the fine job you and your staff are doing. As a certification requirement, your laboratory must continue to carry out the requirements set forth in 15A NCAC 2H .0800. 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 this report by email, or if you have questions or need additional information please contact me at 828-296-4677. Sincerely, G�. Gary Francies Unit Supervisor Laboratory Section CC Jason Smith Gary Francies Master File DENR DWQ Laboratory Section NC Wastewater/Groundwater Laboratory Certification Branch 1623 Mail Service Center, Raleigh, North Carolina 27699-1623 Location: 4405 Reedy Creek Road. Raleigh, North Carolina 27607-6445 Phone: 919-733-39081FAX: 919-733-6241 Internet: www,dwglab.org An Equal Opportunity \Affirmative Action Employer Customer Service:1-877-623-6748 wv"v.ncwaterquality.org No�fhCarolina LABORATORY NAME: NPDES PERMIT #: ADDRESS: CERTIFICATE #: DATE OF INSPECTION: TYPE OF INSPECTION: AUDITOR(S): LOCAL PERSON(S) CONTACTED: Intae k s 91,1: City of Brevard WTP NC0044784 95 West Main Street Brevard, NC 28712 5307 March 24, 2011 Field Maintenance Jason Smith Clinton Egerton This laboratory was inspected to verify its compliance with the requirements of 15A NCAC 2H .0800 for the analysis of environmental samples. The laboratory was clean and well organized. The facility has all the equipment necessary to perform the analyses. Proficiency Testing samples have been analyzed for all certified parameters for the 2010 proficiency testing calendar year and the graded results were 100% acceptable. Copies of Quality Assurance Policies for Field Laboratories and Technical Assistance documents for all certified parameters were provided at the time of the inspection. The laboratory is no longer required to report Settleable Solids and submitted an amendment to remove it from their certified parameter list at the time of the inspection. Settleable Solids was removed from the certified parameter list effective April 21, 2011. Documentation Comment: The laboratory did not have a system of traceability for chemicals, reagents, standards, and consumables. The Quality Assurance Policies for Field Laboratories states: All chemicals, reagents, standards and consumables used by the laboratory must have the following information documented: Date Received Date Opened (in used Vendor Lot Number, and Expiration Date. A system (e.g., traceable identifiers) must be in place that links standard/reagent preparation information to analytical batches in which the solutions are used. Documentation of solution preparation must include the analyst's initials, date of preparation, the volume or weight of standard(s) used, the solvent and final volume of the solution. This information as well as the vendor and/or manufacturer, lot number, and expiration date must be retained for chemicals, reagents, standards and consumables used for a period of five years. Consumable materials such as pH buffers and lots of pre -made standards are included in this requirement. Notification of acceptable corrective action was received by e-mail on 3/25/2011 which included a copy of their new traceability fog. This requirement is a new policy that has been implemented by our program since the last inspection. No further response is necessary for this finding Page 2 #5307 City of Brevard WTP Comment: The laboratory is checking the automatic pipettor prior to verifying the Total Residual Chlorine curve annually, but is not documenting the procedure and results. The Quality Assurance Policies for Field Laboratories states: Mechanical volumetric liquid -dispensing devices (e.g., fixed and adjustable auto-pipettors, bottle -top dispensers, etc.) must be calibrated at least every twelve months and documented. Notification of acceptable corrective action was received by e-mail on 3/25/2011 which included the calibration procedure and documentation form of the annual calibration. This requirement is a new policy that has been implemented by our program since the last inspection. No further response is necessary for this finding Total Residual Chlorine — Standard Methods, 18`h Edition, 4500 CI G Comment: The time of analysis of the gel standard was not documented. The Technical Analysis for Field Analysis of Total Residual Chlorine states: The.time the calibration check was performed must be documented whenever sample analysis is performed. Notification of acceptable corrective action was received by e-mail on 3/25/2011 which included an updated benchsheet which includes the gel standard analysis time. No further response is necessary for this finding IV. PAPER TRAIL INVESTIGATION: The paper trail consisted of comparing field testing records and contract lab reports to Discharge Monitoring Reports (DMRs) submitted to the North Carolina Division of Water Quality. Data were reviewed for June, October, and December, 2010. The following errors were noted: Date Parameter Location Value on Contract Lab Report Value on DMR 6-21-10 Aluminum Effluent 0.54 mg/L 0.64 mg/L 6-1-10 Iron Effluent <0.05 mg/L <0.02 mg/L 6-14-10 Iron Effluent <0.05 mg/L <0.02 mg/L 6-21-10 Iron Effluent <0.05 mg/L <0.02 mg/L 6-28-10 Iron Effluent <0.05 mg/L <0.02 mg/L 10-11-10 Iron Effluent <0.05 mg/L <0.02 mg/L The Iron results were reported with an incorrect reporting limit due to the way the laboratory set up the spreadsheet. The laboratory resolved this with the regional office at the time of the inspection. The laboratory stated in an email on March 25, 2011 that the spreadsheet had been changed to reflect the correct Iron reporting limit on future DMRs and an amended DMR to correct the Aluminum result was mailed on March 25, 2011. V. CONCLUSIONS: 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 by: Jason Smith Date: May 4, 2011 Report reviewed by: Chet Whiting Date: May 13, 2011