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HomeMy WebLinkAboutNC0005321_Lab Certification Maintenance Inspection_19990222NORTH CAROLINA DEPARTMENT. OF ENVIRONMENT AND ,NATURAL RESfJURCES DIVISION OF WATER QUALITY February 22, 1999 525 Mr. Eric Bolin Buckeye Lumberton Inc. P. O. Box 1305 1000 East Noir Street Lumberton, NC 28359- 1� FEB 2 5.1999 FAYETTEV LLB f AEG, OFFiCE SUBJECT: Laboratory Certification Maintenance Inspection Dear Mr. Bolin: Enclosed is a report for the inspection performed on December 9, 1998 by Ms. Harvi C. Cooper. Within thirty days, please supply this office with a written item for item description of how these violations were corrected. A response is not required comments o'r recommendations unless specifically requested. If the violations cited in the enclosed report are not corrected, enforcement actions will be recommended. For certification maintenance, your laboratory must continue to carry out the requirements set forth in 15A NCAC for 2H .0800. Copies of the checklists completed during the inspection may be requested from this office. Thank you for your cooperation during the inspection. Please contact us at 919-733-3908, if you have questions or need additional information. Sincerely, W Meyer JamesW. Laboratory Section Enclosure cc: Norman L. Good Harvi C. Cooper Fayetteville Regional Office 4405 REEDY CREEK ROAD, RA ICLEIGH, NORTH CLABORATORY SECTION AROLINA 27607 6445 AN EQUAL OPPORTUNITY /AFFIRMATIVE ACTION EMPLOYER - 5O%NRECYC ED//I 0% POST CONSUMER PAPER ON -SITE INSPECTION REPORT LABORATORY NAME & ADDRESS: Buckeye Lumberton Inc. 1000 East Noir Street Lumberton, NC 28359- CERTIFICATE NO.: 525 DATE OF INSPECTION: December 9, 1998 TYPE OF INSPECTION: Maintenance EVALUATORS: Harvi C. Cooper LOCAL PERSON CONTACTED: Eric Bolin and Ronald Radford I. INTRODUCTION: J This laboratory was inspected to verify its compliance with the requirements of 15A NCAC 2H .0800 for the analysis of environmental samples. II. GENERAL COMMENTS: The laboratory was clean and well organized. Instruments and facilities are well maintained. Several violations were found and some further quality control procedures have been recommended. III. VIOLATIONS, REQUIREMENTS, RECOMMENDATIONS AND COMMENTS: BOD 1) Violation: Analyst indicated that corrective actions were taken when method established control limits were exceeded, but the corrective actions were not always documented. Comment: BOD bench worksheets document control limits for the;GGA check standard with space provided to document various corrective actions when control limits are exceeded. Requirement: It is the desire of the State of North Carolina that all data generated for any permitted location under NPDES requirements is to be reported. "Every person subject to [15A NCAC 2B .0506] shall file certified monitoring reports setting forth the results of tests and measurements conducted pursuant to NPDES permit monitoring requirements." Ref: 15A NCAC 2B .0506 (a) (1). Additionally, "the results of all tests of the characteristics of the effluent, including but not limited to NPDES Permit Monitoring Requirements, shall be reported on monthly report forms." Ref: 15A NCAC 2B .0506 (b) (3) (J). Page - 2 - Buckeye Lumberton, Inc. The NPDES Permit itself states in Part II, Section D, Monitoring and Records, Number 7 = Recording Results, "for each measurement or sample taken pursuant to the requirements of this permit, the permittee shall record the following information...the results of such analyses." This means all data are reported and none are rejected. If all quality control requirements are not met, it is required that the data be qualified and the qualification a back of the Monitoring Report (DMR). Any rejection of data from the storets wppbe i suedar on eby the agencyylschawhich e receives the data. The Quality Control requirements of the method are outlined below: 1. The DO depletion of the dilution water blank must not be more than 0.2 mg/I. 2. The seed controls must deplete at least 2.0 mg/I DO and have at east 11.0 mg/I DO remaining. 3. The samples must also deplete at least 2.0 mg/I DO and have at least 1.0 mg/I DO remaining. 4. No evidence of toxicity should be present. This can only be evident when at least three dilution's are analyzed. This is characterized by an increasing BOD value as the sample concentration decreases. 5. The glucose glutamic acid standard must be in the acceptable range of 198 mg/I + 30.5 mg/I. 6. The seed correction, calculated from the seed controls, must be between 0.6 and 1.0 mg/I. Anytime any of the above quality control requirements are not met, the data must be qualified. The qualifying statement should indicate that all QC requirements were not met. But the data must always be reported. Recommendation: Recommend the qualifying statement be specific exceeded. as to the control limit that was 2) Violation: The initial calibration of the DO meter, periodic calibration checks and a calibration check at the end of the sample set is not documented. Requirement: When using the membrane electrode, the calibration must be checked at one or two points frequently to confirm original calibration. ref:. Standard Method, 18 ,Edition - Method 4500-0 G. pg. 4-104. • Recommendation: Recommend analyst check and document the caflibratl on of the DO meter during, (every ten samples), and at the end of the sample set. 1 I 3) Violation: 'White -Out" correction fluid was used on BOD benchsheets Comment: White -Out appeared on benchsheets for the following sletup'dates: 10/29/98, 10/30/98, 11/1/98, 11/9/98, and 11/25/98 . Requirement: In the event of an error, draw a single line through the error, write the correct result near the error or in the margin, and initial the correction. "White -Out" or similar products are not to be used. Reference: SW 846 July 1992 Chapter One, Section .4.6, Laboratory Records. Page - 3 - Buckeye Lumberton, Inc. CommMit: The standard operating procedure for BOD needs to be calibrating the new meter and probe. Total Suspended Solids updated to include directions for Comment: Lab is currently filtering from 50 to 100 mis of sample for effluent monitoring. Recommendation: Recommend filtering larger volumes of sample to ensure that at least 1.0 mg residue is retained on the filter. The recommendations for selection of filter and sample sizes from Standard Methods 18th Edition are as follows: Choose sample volume to yield between 10 and 200 mg dried residue. If more than 10 minutes are required to complete fltration, increase filter size or decrease sample volume. When very low total suspended solids are encountered (less than 10 mg/L), less dried residue may be collected; compensate by using a high -sensitivity balance (0.002 mg). ref: Standard Methods 18th Edition Method 2540 D. (3)(b) pq. 2-56 Recommendation: Recommend analyzing a blank with each set of Tota',l Suspended Solids samples. Settleable Solids 4) Violation: Lab does not have printed bench worksheets for Settleable Residue. Requirement: All laboratories must use printed laboratory bench worksheets that include a space to enter the signature or initials of the analyst, date of analysis, sample identification, volume of sample analyzed, value from the measurement, system, factor and final value to be reported and each item must be recorded each time samples are analyzed. The date and time bah and coliform samples are removed form the incubator must be included on the laboratory worksheet. ref: 15A NCAC 2H .0805 (a)(7)(H) pg. 6 General 5) Violation: Lab is not documenting all required sample collection information for effluent composite and grab samples. Comment: The pH and Total Residual Chlorine grab sample collection tme is not documented for effluent samples. Composite sample collection time is documented pn the Total Suspended bench worksheet, but is not clear or adequate to meet administrative code requirements. p Solids Recommendation: Recommend the development of a sample collection document or chain -of -custody form to record required sampling and preservation information. Requirement: A record of date collected, time collected, sampler, collector, and preservatives must be maintained. ref: 15A NCAC 2H .0805 (a)(7)(M) pg. 7.1 use of proper 6) Violation: Control limits have not been established for duplicate sampleresults in the Quality Control Quality Assurance Program document and relative percent difference (RPD) is not calculated and documented for duplicate analytical results. Corrective action procedures have not been clearly defined for RPDs outside control limits. Duplicate values reviewed were within guidelines established in Table 1020:1 in Standard Methods for the Examination of Water and Wastewater, 18th edition. Page - 4 - Buckeye Lumberton, Inc. Requirement: If duplicate results indicate a problem, statistical control, limits must be established as set forth in Standard Methods 1020B and 1030C and three standard deviations used to determine if data is acceptable. Any time quality control results indicate an analytical,problem, the problem must be resolved and any samples involved must be reanalyzed if the holding time has not expired. Reference: 15A NCAC 2H .0805 (a) (7) (F). Table 1020:1 in Standard Methods for thej Examination of Water and Wastewater, 18`h edition may be used as a guide to determine whether the analysis of duplicates indicates an analytical problem. 7) Violation: Specific requirements from the Administrative Code 15A NCAC 2H .0800 dated 2/2/94 have not been incorporated into the laboratory's Quality Control D4ocunient or Standard Operating Procedures. Comment: Six sections of the administrative code cited in this report, were either not addressedin this document or were not effectively implemented. P Requirement: Each laboratory shall develop and maintain a document outlining the analytical quality control practices used for the parameters included in their certification. Supporting records shall be maintained as evidence that these practices are being effectively carried out. ref: 15A NCAC 2H .0805 (a)(7) pg. 6. Please submit a copy of the revised quality control document to this office for review. Highlight or index the sections relating to administrative code requirements. 1 IV. DATA REVIEW: Data review consisted of a review of the Chain of Custody procedure' for North Carolina Wastewater/Groundwater samples to check for adherence to required preservation and hold times. Bench sheets and analytical reports for randomly selected dates fron( January 1998 through November 1998 were reviewed and compared to Discharge Monitoring, Reports for the parameters on the laboratory's discharge permit number NC0005321. No problems in properly calculating or transcribing data were detected. V. CONCLUSION: Seven violations were cited. Four of the violations cited relate to four supplemental requirements of the Laboratory Certification Program Administrative Code 15A NCAC 2H .0800. The laboratory's analytical quality assurance document must be updated to incorporate administrative code requirements. Three violations cited are method requirements which must be included in the standard operating procedure for the specific analyses. Lab must submit evidence of corrective actions taken for all violations. Please submit a reply to all comments and recommendations. Correction of the above cited violations should help this lab document the quality of data produced, and meet,North Carolina certification requirements. Report prepared by: Harvi C. Cooper Date: December 28, 1998 Report reviewed by: Norman L. Good Date: February 18, 1999