statement of qualifications - frontier analytical soq 12-04-15.pdf · soq no.1b-rev.17 12/04/2015 -...
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SOQ No.1B-Rev.17 12/04/2015 - 1 -
STATEMENT
OF
QUALIFICATIONS
Frontier Analytical Laboratory
5172 Hillsdale Circle El Dorado Hills, CA 95762
Phone: 916-934-0900 Fax: 916-934-0999
www.frontieranalytical.com
Table of Contents ______________________________________________________________________
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Section 1. Introduction��������������������� 3 Section 2. Analytical Services�����������������.. 4 Section 3. Facility�����������������������. 7 Section 4. Equipment���������������������.. 8 Section 5. Quality Systems������������������� 9 Section 6. Certifications, Permits and Project Experience�.���.. 14 Section 7. Company Structure�����������������.. 17
Section 1 Introduction
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Frontier Analytical Laboratory, founded in 2001, is an environmental laboratory specializing in high-resolution gas chromatography/mass spectrometry (HRGC/MS). Our goal is to provide high quality data, immediate responsive customer service and short turnaround times to every client.
Frontier Analytical Laboratory employs a diverse group of analytical scientists with over eighty years of combined experience whose expertise lies in the analysis of persistent organic pollutants (POPs) such as Polychlorinated Dibenzo Dioxins and Furans (PCDDs/PCDFs), Polycyclic Aromatic Hydrocarbons (PAHs) and Polychlorinated Biphenyls (PCBs). Frontier Analytical Laboratory offers a vast amount of experience and expertise in the following methods: EPA Methods 8280, 8290, 1613, 1668, 23, TO-9, HRSM01.2 and California Air Resources Board (CARB) Method 428. Frontier Analytical Laboratory scientists have participated in inter-laboratory round robin studies, State certification programs as well as the development of several USEPA and CARB methodologies.
Frontier Analytical Laboratory provides integrity, reliability and accountability unsurpassed in the environmental industry. Our unique size, combined with our in-depth and diverse experience, enables Frontier Analytical Laboratory to provide high quality data, short turnaround times, and impeccable service to all our clients. Every project has a specialist assigned to it. This enables Frontier Analytical Laboratory to address all inquiries immediately.
Quality and integrity are of the utmost importance in the success of Frontier Analytical Laboratory. To ensure the highest quality data, Frontier Analytical Laboratory maintains a Quality Assurance Program compliant with USEPA Good Laboratory Practice Standards (40 CFR Part 160). The Quality Assurance Program is detailed in our Quality Assurance Manual and is available upon request.
Our mission is to develop long-term client relationships based on mutual trust and respect
by consistently delivering the highest quality service to our clients with the shortest possible turnaround times in the industry.
Section 2 Analytical Services
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Frontier Analytical Laboratory specializes in the determination of polychlorinated
dibenzo dioxins and furans, polychlorinated biphenyls and polycyclic aromatic hydrocarbons using EPA and CARB analytical methods listed below in Table 2.1. Frontier Analytical Laboratory routinely meets or exceeds all detection limits and reporting limits required in each analytical method as summarized in tables 2.2 and 2.3 on the following pages.
Frontier Analytical Laboratory will provide sampling kits to our clients upon request.
Requests can be made via telephone, facsimile or our web site at www.frontieranalytical.com. The sampling kit typically includes blue ice, coolers, bottles, chain-of-custody, labels and custody seals. Sampling kits can be sent either to the client or directly to the sampling site.
Frontier Analytical Laboratory can also supply air sampling media that is used in the
preparation of a client supplied sampling apparatus. Our air sampling media undergoes rigorous cleaning steps and is subjected to the highest quality control standards. We can provide cleaned and quality control checked XAD material, PUF material and a wide selection of air sampling filters. Frontier Analytical Laboratory quality control measures are described in our SOPs and ensure air sampling media of the highest quality.
Table 2.1
Matrix CARB
428
EPA
TO-9
EPA
23/23A
EPA
1613
EPA
1668
EPA
8280
EPA
8290
EPA
HRSM01.2
Aqueous X X X X X
Effluent X X X X X
Ash X X X X X
Clay X X X X X
Oil X X X X X
Paper/Pulp X X X X X
Sludge X X X X X
Sediment X X X X X
Soil X X X X X
Tissue X X X X X
MM5 X X
PUF X
Other X X X X X
Section 2 Analytical Services
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Table 2.2
Polychlorinated Dibenzo Dioxin/Furan Detection Limits
Method Cl4 Cl5 - Cl7 Cl8
CARB Method 428
a = 1-10 pg/sample
a = 2-25 pg/sample
a = 5-50 pg/sample
EPA Method TO-9
a = 1-10 pg/sample
a = 2-25 pg/sample
a = 5-50 pg/sample
EPA Method 23/23A
a = 1-10 pg/sample
a = 2-25 pg/sample
a = 5-50 pg/sample
EPA Method 1613
s = 0.10-0.50 pg/g (ppt)
s = 0.25-2.5 pg/g (ppt)
s = 0.25-5.0 pg/g (ppt)
w = 1.0-5.0 pg/L (ppq)
w = 2.5-25 pg/L (ppq)
w = 2.5-50 pg/L (ppq)
EPA Method 8290
s = 0.10-0.50 pg/g (ppt)
s = 0.25-2.5 pg/g (ppt)
s = 0.25-5.0 pg/g (ppt)
w = 1.0-5.0 pg/L (ppq)
w = 2.5-25 pg/L (ppq)
w = 2.5-50 pg/L (ppq)
EPA Method HRSM01.2
s = 0.10-0.50 pg/g (ppt)
s = 0.25-2.5 pg/g (ppt)
s = 0.25-5.0 pg/g (ppt)
w = 1.0-5.0 pg/L (ppq)
w = 2.5-25 pg/L (ppq)
w = 2.5-50 pg/L (ppq)
EPA Method
8280
(Cl4 & Cl5) (Cl6 & Cl7) (Cl8)
s = 0.50-2.0 pg/g (ppt)
s = 1.25-5.0 pg/g (ppt)
s = 2.5-10 pg/g (ppt)
w = 5-20 pg/L (ppq)
w = 12.5-50 pg/L (ppq)
w = 25-100 pg/L (ppq)
s = any solid matrix (soil, sediment, paper, pulp, clay, sludge, etc.) with sample size = 10g
w = any aqueous matrix (effluent, drinking water, etc.) with sample size = 1L
a = any air matrix (MM5, PUF, etc.) and is dependent on the number of splits
Section 2 Analytical Services
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Table 2.3
PCB and PAH Reporting Limits
Method Coplanar PCBs PCBs PAHs
EPA Method 1668
s = 1.0 pg/g (ppt)
s = 2.0 pg/g (ppt)
NA
w = 10 pg/L (ppq)
w = 20 pg/L (ppq)
NA
a = 20 pg/sample
a = 1.0-2.0 ng/sample
NA
EPA Method HRSM01.2
s = 1.0 pg/g (ppt)
s = 2.0 pg/g (ppt)
NA
w = 10 pg/L (ppq)
w = 20 pg/L (ppq)
NA
a = any air matrix (MM5, PUF, etc.) and is dependent on the number of splits
s = any solid matrix (soil, sediment, paper, pulp, clay, sludge, etc.) with sample size = 10g
w = any aqueous matrix (effluent, drinking water, etc.) with sample size = 1L
Section 3 Facility
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Frontier Analytical Laboratory, Inc. 5172 Hillsdale Circle
El Dorado Hills, CA 95762 Tel: (916) 934-0900 Fax: (916) 934-0999
Email: [email protected]
Frontier Analytical Laboratory operates in a 5,000 square foot custom designed laboratory
located in El Dorado Hills, California. The laboratory has an open floor plan to enhance communication between all facets of laboratory operations.
Frontier Analytical Laboratory has a spacious sample login and storage area. Samples are stored in freezers and refrigerators that are kept under lock and key and are accessible only by authorized personnel. Freezer and refrigerator temperatures are constantly monitored by a wireless system.
The sample preparation laboratory is designed to maximize efficiency and productivity while maintaining a safe work environment.
The instrument room accommodates three magnetic sector instruments which is climate controlled to maintain proper instrument operating conditions. Instrument chillers are isolated from the instrument room to maximize comfort and safety.
There is a common data review area that promotes communication between analysts interpreting and reviewing data. This helps accommodate our multi-tiered review process described in our Quality Assurance Manual.
Frontier Analytical Laboratory has a secure data archive room designed to meet USEPA Good Laboratory Practices guidelines regarding data security (40 CFR Part 160). The data archive room contains raw data, manual and electronic data used to generate final reports, expired SOPs, logbooks and electronic backup files.
During business hours, entrances and exits to the facility remain locked unless monitored
by Frontier Analytical Laboratory personnel. Visitors are required to sign the Visitor Logbook and are accompanied by Frontier Analytical Laboratory personnel. After business hours, all entrances and exits are locked and require a key and an entry code to gain access. The alarm system is monitored twenty-four hours a day by an offsite security company.
Section 4 Equipment
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Chemicals are stored in accordance to local fire and environmental regulations. This
includes flameproof solvent cabinets and flameproof fifty-five gallon drum cabinets for solvent waste. The building is equipped with an overhead sprinkler system as well as safety eyewash and drench hoses. The disposal of hazardous waste is done in accordance to EPA guidelines (40 CFR Part 261). Frontier Analytical Laboratory contracts with an authorized waste carrier to transport and dispose of any accumulated hazardous waste.
Frontier Analytical Laboratory is equipped with one VG Analytical 70S mass spectrometer and two Waters/Micromass Autospec Ultima mass spectrometers that provide routine low level sample analysis. All three instruments are equipped with HP5890 Series II gas chromatographs and CTC auto-samplers that provide twenty-four hour capabilities. In addition, an ample supply of consumables and spare parts are kept on site to minimize the risk of down time.
Frontier Analytical Laboratory is fully equipped to perform EPA Methods 8280, 8290,
1613B, 1668, 23, 23A, TO-9, HRSM01.2 and California Air Resources Board Method 428. This equipment includes fume hoods, rotary evaporators, soxhlets, two seventy-eight cubic foot sample refrigerators, one twenty cubic foot sample freezer, two standards refrigerators, one sample extract refrigerator, one media drying oven, a glassware cleaning kiln, a top loader balance, an analytical balance, centrifuge and flameproof solvent cabinets.
Section 5 Quality Systems
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Frontier Analytical Laboratory’s quality assurance program provides a system of activities ensuring that quality control takes place at each step of production. This program includes the administration, management and evaluation of all SOP documents, internal and external facility audits, corrective action reports, quality control procedures, statistical analysis and charting of quality indicators. The quality assurance program is defined in the Quality Assurance Manual. Quality Assurance:
SOPs: Frontier Analytical Laboratory provides various types of SOPs describing procedures performed throughout the laboratory. General laboratory procedures (LPs) document procedures such as XAD cartridge preparation, glassware cleaning, balance calibration, etc. Safety Procedures (SPs) document procedures such as safety policies, safety equipment check procedures and hazardous waste handling and disposal procedures. Method specific extraction procedures (EPs) and instrumentation procedures (IPs) document standard operating procedures for the methodologies performed at Frontier Analytical Laboratory. The SOPs are maintained and followed by Frontier Analytical Laboratory staff. Updates and modifications are made when necessary; this may include but is not limited to new methodology, new instrumentation, etc. Revision number and effective date is documented and an archive of the outdated SOP is maintained. The SOPs are clearly written and provide adequate detail to perform the procedure. SOPs are located in the area where the equipment and procedures are utilized. This provides a reference for staff and ensures proper utilization.
Quality records: Frontier Analytical Laboratory maintains quality records that verify
control procedures and ensure traceability. Quality records are maintained and archived by Frontier Analytical Laboratory. These include sample receipt records, sample preparation records, sample and QC sample analysis data, logbooks (run-logs, temperature logs, balance calibration logs, etc.), method validation records (MDL, IPR, etc.), quality indicator data (QC charts), system audit reports, corrective action reports, and QA reports. Logbooks are located in the area where the equipment and procedures are utilized. This enables entries to be made at the time of observation and ensures that logbooks are properly utilized.
Audits and inspections: System audits can be either internally or externally initiated. The
QA department performs internal audits on an annual basis. Clients and agencies can initiate and perform external audits as per their requirements. The purpose of these audits (either internal or external) is to verify that operations continue to comply with the requirements of the laboratory’s quality systems and policies. In the event of non-compliance, the qualifying event is noted and corrective action is initiated, if necessary.
Section 5 Quality Systems
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Performance audits: A performance evaluation sample is analyzed and reported by the
laboratory and can be internally or externally driven. The concentration is not known by the analyst or laboratory but is known by the performance evaluation sample source. The purpose of performance audits is to monitor the quality of the laboratory’s analytical activities. Performance evaluation samples are used for accreditation, round-robin studies, analyst proficiency testing, as well as evaluating laboratory system modifications.
Data audits: Data audits are careful evaluations of randomly selected data reports. The
Quality Assurance Officer performs a thorough review of the entire report. Both technical and clerical accuracy is verified. Data audits are conducted to identify areas for improvement and to determine if the report satisfies the needs of the customer. Approximately ten percent of all finalized reports undergo data audits.
Quality Control: The analytical data produced for Frontier Analytical Laboratory clients must meet defined quality standards. These defined quality standards include accuracy, precision, completeness, and comparability. Numerous quality control procedures are implemented at each stage of production throughout the laboratory. The purpose of these procedures is to guarantee consistent and verifiable analytical results. In the event defined quality standards are not met, corrective actions are initiated.
Quality Control Samples and Spikes:
Cleanup Surrogate Standard (CSS) Cleanup surrogate standard is a known amount of isotopic labeled standard that is added to every sample including quality control samples after extraction and prior to cleanup. The cleanup surrogate standard recovery serves as an indicator of the performance of the cleanup procedure. In certain air sampling procedures, impinger waters are required to be extracted separately. If this is required, the cleanup surrogate standard is added to the impinger water prior to extraction. In this particular case, the cleanup surrogate standard recovery serves as an indicator of the overall performance of the impinger extraction. Duplicate Samples (DUP)
Duplicate samples are analyzed to demonstrate laboratory precision. Duplicate samples are two separate aliquots taken from the same sample source. Duplicate samples are prepared and analyzed using the same procedures as the rest of the batch.
Section 5 Quality Systems
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Initial Precision and Recovery (IPR) IPRs are analyzed to demonstrate acceptable precision and recovery. A known quantity of native standard is added to four reference matrix method blanks. The IPRs are then prepared and analyzed following the laboratory procedure for processing samples. IPRs are performed prior to the first time a method is used and any time a method or instrumentation is modified.
Internal Standard (IS)
Internal standard is a known amount of isotopic labeled standard that is added to every sample and is present at the same concentration in every blank, quality control sample, and concentration calibration solution. It is added prior to extraction and is used to measure the concentration of the target analytes and the surrogate pre-sampling standard. The internal standard recovery serves as an indicator of the overall performance of the analysis.
Matrix Spikes (MS/MSD) Duplicate matrix spike samples are analyzed to demonstrate method precision and accuracy on a particular sample matrix. A known quantity of native standard is added to duplicate samples. These MS/MSD samples are then prepared and analyzed using the same procedures as the rest of the analytical batch. MS/MSD samples are performed per client request. Method Blanks (MB)
Reference matrix method blanks are analyzed to demonstrate freedom from laboratory contamination. The method blank is prepared and analyzed using the same procedures as the rest of the analytical batch. A method blank is run with each sample batch, not to exceed 20 samples total in a given 12-hour period. Method Detection Limits (MDL)
MDLs are performed to determine the minimum concentration of an analyte that can be measured and reported with 99% confidence. A known quantity of native standard is added to seven reference matrix method blanks. These spiked matrix method blanks are then prepared and analyzed following the laboratory procedure for processing samples. MDLs are performed prior to the first time a method is used and any time a method or instrumentation is modified.
Native Standard (NS)
A known amount of unlabeled standard that is added to reference method blanks and samples in association with OPRs, LCSs, MDLs, IPR, and MS/MSDs. It is also used in conjunction with isotopic labeled standards to calculate native response factors, verify the linearity and performance of the instrumentation, and to assess the accuracy of the analytical method.
Section 5 Quality Systems
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Ongoing Precision and Recovery/Laboratory Control Spikes (OPR/LCS) An OPR/LCS is analyzed to demonstrate method precision and accuracy. A known quantity of native standard is added to a reference matrix method blank. This OPR/LCS is then prepared and analyzed using the same procedures as the rest of the analytical batch. An OPR/LCS is run with each sample batch, not to exceed 20 samples total in a given 12-hour period.
Percent Recovery
Percent recovery is the calculated recovery of any known amount of labeled or unlabeled analyte. If known background levels exist, they must be accounted for. Percent recovery is a quantitative measure of the accuracy of an analytical process. Performance Evaluation Samples (PE)
PE samples are analyzed to demonstrate laboratory accuracy. PE samples are prepared and analyzed following the laboratory procedure for processing samples. PE samples usually contain a known concentration of target analytes. Multiple laboratories analyze PE samples in order to statistically determine the accuracy and precision that can be expected when a competent analyst performs a method. Analyte concentrations are unknown to the analyst.
Pre-Sampling Standard (PSS) Pre-sampling standard is a known amount of isotopic labeled standard that is added to every air sample and quality control samples such as method blanks, OPRs and calibration standards. It is added during sampling media preparation and prior to sampling. The pre-sampling standard recovery serves as an indicator of the performance of the sampling event.
Recovery Standard (RS)
Recovery standard is a known amount of isotopic labeled standard that is added to the final extract prior to analysis. The response of the internal standards relative to the recovery standards is used to calculate the percent recovery of the internal standards. Relative Percent Deviation (RPD)
The relative percent difference is a comparison of target analytes from LCS or MS/MSD pair recoveries. The RPD is calculated as the difference in percent recoveries of the target analyte, divided by the average percent recovery of the target analyte, times 100%.
Section 5 Quality Systems
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Quality Control Acceptance Criteria:
The acceptance criteria for analytical data are method specific. Refer to each instrument
procedure (IP) for the specific requirements.
Corrective Action:
Corrective Action is initiated when quality control limits are exceeded, as specified in the particular method. This may include re-injection of the extract, or re-extraction of the sample or sample set. Corrective Action Reports (CAR):
Corrective action reports are initiated when major non-routine irregularities arise. The
purpose of a CAR is to determine the root cause of a problem, to monitor the progress of any corrective action activities, and to implement measures to prevent the problem from occurring in the future. For example, if persistent method blank contamination occurs, corrective action is implemented to determine the source of the contamination. In this particular case, the analyst would initiate decontamination procedures. The initiation, progress and outcome of any corrective action are documented on the corrective action report form. A corrective action report can be initiated by anyone who detects a significant quality problem and is monitored by the quality assurance department.
Quality Assessment:
Quality assessment is a means to determine whether the laboratory’s ongoing quality systems are functioning properly. Assessments include but are not limited to: peer reviews, system audits, performance evaluations, data quality audits and statistical tracking of analytical quality indicators (QC charts). The assessment procedures and their implementation are outlined throughout the Quality Manual.
Section 6 Certifications, Permits and Project Experience
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Certifications and Permits:
NELAP accredited National Environmental Laboratory Accreditation Program State of Oregon, Environmental Laboratory Accreditation Program Certificate No.: 4041 California State Environmental Laboratory Accreditation Program Certificate No.: 2934 State of Arizona, Department of Health Services Certificate No.: AZ0662 State of Colorado, Department of Public Health and Environment State of Florida, Department of Health Laboratory Certification I.D: E87872 State of Maryland, Department of the Environment Certificate No.: 307 State of Nevada, Health Division Environmental Laboratory Services Laboratory Certification Program Certificate No.: CA014552007A State of New Jersey, Department of Environmental Protection Laboratory Certification ID: CA010 State of New York, Department of Health Laboratory Certification ID: 11971 State of Texas, Commission on Environmental Quality Certificate No.: T104704457-11-2 State of Washington, Department of Ecology Lab Accreditation Number: C844 State of Wisconsin, Department of Natural Resources Laboratory ID Number: 399023900 United States Department of Agriculture, Soil Permit Permit Number: P330-11-00015
Section 6 Certifications, Permits and Project Experience
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Publications and Presentations: “Supercritical Fluid Extraction and Solid Phase Extraction Techniques Applied to the Analysis of Pulp and Paper Mill Effluents for 2,3,7,8-Tetrachlorodibenzo-p-dioxin and 1,2,7,8/2,3,7,8-Tetrachlorodibenzofuran,” Peterson, R.G., Luksemburg, W.J., Hedin, J., Silverbush, B., Werst, M., Maloney, N. Presented at the Research and Technology Transfer Conference, Toronto, Ontario (1992). Comparison of NCASI Method 551, EPA Method 1613A and the Proposed FDA Method for the Analysis of 2,3,7,8-TCDD and 2,3,7,8-TCDF in Food Packaging Material,” Luksemburg, W., Peterson, R., Silverbush, B., Hedin, J., Maloney, N., Werst, M., 1993 TAPPI Environmental Conference. “Polychlorinated Dioxins and Dibenzofurans in Environmental Samples from China,” Luksemburg, W., Mitzel, R., Hedin, J., Silverbush, B., Wong, A., Zhou, H., Dioxin ‘96, Vol. 28, pp. 262-263, 1996. “Extraction of Large Volumes of Aqueous Samples using Solid Phase Extraction Disks” Luksemburg, W., Peterson, R., Silverbush, B., Maloney, N., Werst, M., Hedin, J., 1997 “Polychlorinated Dioxins and Dibenzofurans (PCDDs/PCDFs) in Environmental and Human Hair Samples Around a Pentachlorophenol Plant in China,” Luksemburg, W., Mitzel, R., Hedin, J., Silverbush, B., Wong, A., Zhou, H., Dioxin ‘97, Vol. 32, p. 38, 1997. Scientific Program, Dioxin 2000, Monterey, California USA. Session: Analysis 1 Chairs: D.G. Patterson and B. Silverbush “Dioxin”, presented at the CWEA 75th Annual Conference, April 22-25, 2003, Ontario, California. Speaker: Bradley B. Silverbush “Dioxin and Other Isotopic Organic Methods”, presented at the 2003 CWEA Northern Regional Training Conference, September 7-9, 2003, Lake Tahoe, California. Speaker: Brad Silverbush “PCDDs/PCDFs in Ambient Waters of the San Francisco Estuary,” Yee, D., Oros, D., Brooks, G., Hoover, D., and Silverbush, B. Presented at the SETAC 24th Annual Meeting in North America, November 9-13, 2003, Austin, Texas. “Dioxin Reporting”, presented at the CWEA 76th Annual Conference, April 27-30, 2004, Fresno, California. Speaker: Bradley B. Silverbush “Comparison of Sampling Methods for Trace Organic Compounds in Estuarine Waters”, D. Yee, G. Brooks, D. Hoover, B. Silverbush. Presented at 3rd Biennial CALFED Bay-Delta Program Science Conference, October 4-6, 2004, Sacramento, California.
Section 6 Certifications, Permits and Project Experience
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“Dioxin or Oh Man I Got a Dioxin TEQ Above My Permit and I Don’t Understand That Stuff!” presented at the CWEA 78th Annual Conference, April 2006. Speaker: Brad Silverbush “Removal of Dioxins from surface water and groundwater generated during wetland sediment removal using HiPOx advanced oxidation”, Conti, EP , Villalobos, RJ , Cazier, AR , Robinson, BK , Silverbush, BB , Scholl, RL , Bernhardt, TC. Presented at the 30th International Symposium on Halogenated Persistent Organic Pollutants, September 12-17, 2010, San Antonio, Texas.
“Dioxin/Furan Testing: Regulatory Requirements & Managing the Subcontract
Laboratory” presented at the CWEA, Santa Clara Valley Section and San Francisco Bay Section, Laboratory Committee Training Meeting. October 2010. Speaker: Brad Silverbush “PCBs by EPA Method 1668C” presented at the CWEA Northern Regional Training Conference, September 2012. Speaker: Brad Silverbush
Section 7 Company Structure
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Quality Assurance Officer/ Director of Technical Services/Safety Officer
Responsibilities include support for routine analysis and technical guidance for development of new
methodologies. Reviews and interprets analytical data and final reports. Responsibilities also include client
management and personnel training. As Quality Assurance Officer, he manages the quality assurance activities of
the entire laboratory. As Safety Officer he is responsible for monthly/annual equipment and facility inspections,
ensures that employees follow written safety procedures at all times and provides safety training on an as needed
basis.
Director of Operations
Responsibilities include support for instrument operations and technical guidance for development of new
methodologies. Additional responsibilities include personnel training, client and project management, sales and
marketing, reviewing and interpreting analytical data, and preparing and reviewing final reports. He is also
responsible for the daily operations of the laboratory.
Director of Mass Spectrometry
Responsibilities include documenting, performing, and/or supervising all preventative and on demand
maintenance of mass spectrometers. He maintains an ample supply of mass spectrometer consumables and spare
parts for preventative and on demand maintenance. In addition, he is responsible for routine analysis, client and
project management, reviewing and interpreting analytical data as well as preparing and reviewing final reports.
Accounting Administrator
Responsibilities include providing bookkeeping services for the laboratory. This includes performing
accounts payable, invoicing and payroll. Responsible for administrative support to the Directors including phone
routing, office supply inventory, final report packaging, marketing programs and client correspondence.
Associate Scientist/Extraction Chemist
The chemist is responsible for following Frontier Analytical Laboratory’s standard operating procedures
used in the extraction of dioxins/furans, polychlorinated biphenyls and polyaromatic hydrocarbons from a variety of
matrices. The chemist will also adhere to Frontier Analytical Laboratory’s ethics policy and safety policy at all times
while performing their duties. The chemist will coordinate their work within the extraction lab to meet all extraction
hold times and to prioritize samples based on their project due date. The chemist will perform routine tasks such as
reagent preparation, glassware cleaning, kiln loading/unloading, inventory stocking and waste disposal. The chemist
will also perform non-routine duties such as laboratory cleaning, laboratory equipment preventative maintenance
and expired sample disposal. The chemist will coordinate with other laboratory personnel in performing sample
control duties.
Dan Vickers
Quality Assurance Officer
Director of Technical Services
Safety Officer
Brad Silverbush
Director of Operations
Tom Crabtree
Director of Mass Spectrometry
Kassandra Hibbard
Associate Scientist
Extraction Chemist
Kathy Zipp
Accounting
Administrator
Section 7 Company Structure
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Daniel P. Vickers
Quality Assurance Officer/Director of Technical Services/Safety Officer
EDUCATION
B.S. Biochemistry, University of California, Davis, CA (1987)
Minor in Entomology
EXPERIENCE
2001-Present Director of Air Toxics/Safety Officer, Frontier Analytical Laboratory
Mr. Vickers, a founder, is responsible for maintaining and operating the sample
preparation laboratory. He supplies technical guidance and support for routine
analysis and development of new methodologies. He is also responsible for routine
analysis, reviewing and interpreting data, training personnel, client and project
management, preparing and reviewing final reports. In addition, he manages the
QA activities of the entire laboratory. He works with the other Directors to ensure
that the QAPP and SOP guidelines are followed. Mr. Vickers focuses on existing
and future analytical methods and serves as the focal point for R & D efforts
whether they are client or scientifically oriented. As Safety officer, he is
responsible for verifying that laboratory safety procedures are being followed by
the staff at all times. This verification includes monthly safety inspections, yearly
equipment checks, safety training and routine safety SOP review.
1994-2001 Senior Scientist, ALTA Analytical Laboratory
As Senior Scientist at ALTA Analytical Laboratory Mr. Vickers managed and
trained employees on various air methodologies. He developed, tested and
implemented procedures that increased productivity and quality throughout the Air
Toxics division. He successfully met all sample hold times and client deadlines.
1990-1994 Senior Field Service Engineer, Millipore/Waters Corporation
As Senior Field Service Engineer, Mr. Vickers performed new equipment startup,
customer training and both preventative and on demand maintenance on all Waters
equipment.
1987-1990 GCMS Operator, Enseco-Cal Lab
As lead chemist, Mr. Vickers assigned projects and provided technical assistance.
He performed all EPA Methods for PCDD/F analysis. In addition, he interpreted
data and provided troubleshooting experience.
QUALIFICATIONS
Mr. Vickers has over twenty-eight years of experience in environmental laboratory operations. Much of this
experience has involved PCDD/PCDF, PCB and PAH analysis performed on a variety of matrices.
PROFESSIONAL AFFILIATIONS
American Chemical Society (ACS)
The NELAC Institute (TNI) Member
Section 7 Company Structure
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Bradley B. Silverbush
Director of Operations
EDUCATION
B.S. Biochemistry, University of California, Davis, CA (1988)
EXPERIENCE
2001-Present Director of Operations, Frontier Analytical Laboratory
Mr. Silverbush, a founder, directs and performs routine analysis and method
development work in the Mass Spectrometry department. He is responsible for
routine maintenance and operation of the HRMS instruments, preparation, QC, etc.
of all standards, personnel training, reviewing and interpreting data, client and
project management, sales and marketing, and preparing and reviewing final
reports. He is also responsible for the daily operations of the laboratory.
1991-2001 Senior Scientist, ALTA Analytical Laboratory
As Senior Scientist at ALTA Analytical Laboratory Mr. Silverbush performed
analysis and method development work in the High Resolution Mass Spectrometry
department. He was responsible for routine maintenance of HRMS instruments
and for the preparation, QC, etc. of all standards. In addition, Mr. Silverbush
trained new staff, supervised other Senior Scientists, reviewed and interpreted data,
prepared final reports, and interfaced with clients.
1990-1991 GC/MS Chemist, Enseco-Cal Lab
As GC/MS Chemist at Enseco-Cal Lab Mr. Silverbush was responsible for the
operation and maintenance of quadrupole GC/MS instruments. His duties entailed
sample analysis by EPA methods for volatiles. He was also responsible for the
training of the staff in the department.
1988-1990 Extraction Chemist, Enseco-Cal Lab
Duties entailed sample extraction for Dioxin/Furan Analysis by High Resolution
Mass Spectrometry. In addition, he was responsible for training new staff, and the
development of new extraction techniques.
QUALIFICATIONS
Mr. Silverbush has over twenty-eight years of experience in production analytical laboratories including
twenty-four years experience in the field of environmental mass spectrometry. Much of this experience has
involved PCDD/PCDF, PCB, and PAH analysis on High Resolution Mass Spectrometry instrumentation.
PROFESSIONAL AFFILIATIONS
American Society for Mass Spectrometry (ASMS)
American Chemical Society (ACS)
American Council of Independent Laboratories (ACIL)
California Water Environment Association (CWEA) Technical Association for the Paper and Pulp Industry (TAPPI)
Section 7 Company Structure
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SOQ No.1B-Rev.17 12/04/2015 - 20 -
Tom Crabtree
Director of Mass Spectrometry
EDUCATION
Present Computer Science, Business Administration
EXPERIENCE
2001-Present Director of Mass Spectrometry, Frontier Analytical Laboratory
Mr. Crabtree, a founder, is responsible for maintenance, repairs and product
development of all mass spectrometers. In addition, he performs routine analysis
and method development. He is also responsible for personnel training, reviewing
and interpreting data, client and project management, sales and marketing, and
preparing and reviewing final reports.
2000-2001 Chemist/Analyst 5, Severn Trent Laboratory
Mr. Crabtree was responsible for routine maintenance and operation of the HRMS
instruments. In addition, he performed HRMS analysis using an array of EPA,
CARB, and NCASI methods.
1991-2000 Product Manager, GB Scientific, Inc.
Mr. Crabtree developed and maintained the Spares Department, and was
responsible for all product development. He developed and maintained a network
of computers as well as the Access Database to track customers, inventory, sales
and shipping information. He also provided technical support to customers, field
service and instrument re-location.
1979-1991 Senior Research Assistant, Chevron Research Company
Mr. Crabtree was responsible for operating and maintaining mass spectrometers,
and associated DEC, PDP, VAX, and Alpha mini computers. This included
general laboratory functions, chemical analysis, separation sciences, wet chemistry,
record keeping, database maintenance, ordering of lab supplies, and maintaining
service contracts with vendors. He maintained VG 7070H, 7070E, 70VSE, ZAB,
HP 5970A,B, 5971, Finnigan 4500, 5100, TSQ70, ITD, Varian Saturn, CEC &
Nuclide mass spectrometers.
QUALIFICATIONS
Mr. Crabtree has over thirty-five years of experience in the mass spectrometry field. He has serviced and
maintained a broad range of mass spectrometers. He also has extensive knowledge of operating systems as
well as a great deal of technical experience.
Professional Affiliations
American Society for Mass Spectrometry (ASMS)
American Chemical Society (ACS)American Council of Independent Laboratories (ACIL)
Section 7 Company Structure
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SOQ No.1B-Rev.17 12/04/2015 - 21 -
Kassandra Lou Hibbard
Associate Scientist
EDUCATION
B.S. Biological Sciences, California State University Sacramento, CA (2013)
Minor in Chemistry
EXPERIENCE
Associate Scientist, Frontier Analytical Laboratory
Ms. Hibbard is a chemist in the sample extractions laboratory. Her responsibilities
include following Frontier Analytical Laboratory’s standard operating procedures
used in the extraction of dioxins/furans (PCDDs/PCDFs), polychlorinated
biphenyls (PCBs) and polyaromatic hydrocarbons (PAHs) from a variety of
matrices. She performs routine extractions using various EPA Methods including
EPA Method 1613, EPA Method 8290, EPA Method 8280, EPA Method
HRSM01.2, EPA Method 1668, EPA Method TO-9 and FAL Method 15.
Ms. Hibbard’s additional duties include scheduling, supplying and maintaining the
sample preparation laboratory and sample control.
Ms. Hibbard also updates and maintains laboratory QA/QC charts.
Lab Technician, Aerotek/Frontier Analytical Laboratory
Ms. Hibbard was responsible for materials preparation for the sample preparation
laboratory, as well as stocking and tracking all preparation laboratory supplies. She
also performed sample log-in duties which included following the sample log-in
SOPs from sample acceptance through LIMS input and finally sample storage. Ms.
Hibbard supported the preparation laboratory staff to help ensure all sample hold
times and due dates were met.
QUALIFICATIONS
Ms. Hibbard has over five years of laboratory experience. Much of this experience has involved
PCDD/PCDF, PCB, and PAH analysis on a variety of matrices.
CERTIFICATIONS
HAZWOPER