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Just Get Out There And Sample!

Just Get Out There And Sample!. Quality Management Plan (QMP). The Department is required by USEPA Region II to develop and maintain a QA program QMP prepared and approved every two years Defines Department’s QA program. QAPP Functions. Communicate Summarize Document Audit.

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Just Get Out There And Sample!

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  1. Just Get Out ThereAnd Sample!

  2. Quality Management Plan(QMP) • The Department is required by USEPA Region II to develop and maintain a QA program • QMP prepared and approved every two years • Defines Department’s QA program

  3. QAPP Functions • Communicate • Summarize • Document • Audit

  4. QAPPs are Written in Accordance With: “Guidance on Quality Assurance Project Plans (QA/G-5),” February, 1998, USEPA

  5. Data Usage • Permits • Enforcement • Research

  6. Elements in ProvidingQuality Assurance • QAPP • SOP • Certification Programs • P.T. Samples • Data Validation • Audits - Lab and Field

  7. Data Quality Requirements • Method Options • Laboratory Specific MDLs

  8. Take Samples and Preserve in the Field • Deliver samples to lab within holding time • “Analyze Immediately” parameters must be done within fifteen minutes, i.e. DO, pH, TRC, Temp, sulfite

  9. Holding Times • USEPA sets holding times • Outlined in 40 CFR • N.J.A.C. 7:18 regulations • Department field sampling procedures manual

  10. Sample Containers • Container must not react with sample • Plastic containers - best for inorganic parameters • Glass containers - best for organic parameters (teflon lined caps) • Sterile container - required for microbiological

  11. Methods of Preservation • Acids control pH, keep metal ions in a dissolved state, and control biological action • If Chlorine is present, add a reducing agent (ascorbic acid, sodium thiosulfate) • Refrigerate at 4o C • Freezing - tissues (fish, birds)

  12. Sample Cooling • Blue ice is discouraged. It does not generally maintain the temperature of the sample at 4o C or less. • If using blue ice, it should be frozen at the time of use, and samples should be at 4o C before packing with it

  13. Sample Custody • Chain-of-custody record used for sample transfers • Each sample transfer documented with signature, date, and time • Sample access and handling controlled and documented

  14. Potential Errors inSampling and Analysis • Taking samples at location or times that do not accurately represent the quality of the groundwater or effluent being sampled

  15. Potential Errors inSampling and Analysis • Using equipment made of inappropriate material that may react with samples and contaminate them

  16. Potential Errors inSampling and Analysis • Using sampling equipment that is not decontaminated prior to sampling and between sampling episodes

  17. Six Phases of a Project • Enthusiasm • Dillusionment • Panic • Search for the Guilty • Punishment of the Innocent • Praise and Honor for the Nonparticipants

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