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s e a W M9 Data Qualifiers and Definitionip -Qua i iers A SePRert CommenCs B Analyte was present in an associated method blank. • B Analyte was present in a sample and associated method b an grea er an L ut�ss han BQ1 No valid test replicates.Sample Toxicity is possible. Best result was reported. BQ2 No valid test replicates. BQ3 No valid test replicates. Final DO is less than 1.0 mg/L. Result may be greater. BQ4 Minor Dissolved Oxygen loss was observed in the blank water check,however,the LCS was within criteria,validating the batch. BQ Minor Dissolved Oxygen loss was observed in the blank water check C Possible laboratory contamination. • RPD was not within control limits.The sample data s re orted withft he ari ica ion. A Lesser amount of sample was used due to insufficient amount of sample supplied.— D2• Reporting limit is elevated due to sample matrix. Target analyte was not detected above the elevated reporting limit. D3 Insufficient sample was supplied for TCLP. Client was notified. TCLP was performed per the Client's instructions. DW Sample result is calculated on a dry weigh basis ' E Concentration is estimated because it exceeds the quan i ica ionimi s o e od. I The sample was read outside of the method required incubation period. J Reported value is estimated L The laboratory control sample(LCS)or laboratory control sample duplicate(LCSD)was out of control limits. Associated sample data was reported with qualifier. The matrix spike(MS)or matrix spike duplicate(MSD)was not within control limits due to matrix interference.The associated LCS and/or LCSD was within control limits and the sample data was reported without further clarification M1 The matrix spike(MS)or matrix spike duplicate(MSD)is not within control limits due to matrix interference. M2 The matrix spike(MS)or matrix spike duplicate(MSD)was not within control limits. The associated LCS and/or LCSD was not 4Dwithin control limits. Sample result is estimated. N1 Sample chromatography does not match the specified TPH standard pattern. NC The analyte concentration in the sample exceeded the spike level by a factor of four or greater, spike recovery and limits do not apply. P Sample was received without proper preservation according to EPA guidelines. P1 Temperature of sample storage refrigerator was out of acceptance limits. P2 The sample was preserved within 24 hours of collection in accordance wit EP 21 P3 Per Client request,sample was composited for volatile analysis. Sample compositing for volatile analysis is not recommended - due to potential loss of target analytes.Results may be biased low — • - 01 Analyte Calibration Verification exceeds criteria.The result is est ma e 02 Analyte calibration was not verified and the result was estimated. Q3 Analyte initial calibration was not available or exceeds criteria.The results estimated. S The surrogate recovery was out of control limits due to matrix interference.The associated method blank surrogate recovery was within control limits and the sample data was reported without further clarification. The associated surrogate recovery was out of control limits;result is estimated. S2 The surrogate was diluted out due to the presence of high concentrations of target and/or non-target compounds.Surrogatelm recoveries in the associated batch QC met recovery criteria. Internal Standard did not meet recovery limits.Analyte concentration is estimated T Sample was extracted/analyzed past the holding time. - T1 Reanalysis was reported past hold time due to failing replicates in the original analysis(BOD only). T2 Sample was analyzed ASAP but received and analyzed past the 15 minute Wing twe.— T3 Sample received and analyzed out of hold time per client's request. - T4 Sample was analyzed out of hold time per client's request. TS Reanalysis was reported past hold time. The original analysis was within hold time, but not reportable. T6 Hold time is indeterminable due to unspecified sampling time T7• 0Sample was analyzed past hold time due to insufficient time remaining at time o receip Definitions DF Dilution Factor W � IP MDL Method Detection imi . Resu is repo ed ND w n it i e t a ore to MD ND Analyte was not detected or was less than the detection limit. NR Not Reported. See Report Comments. RDLO Reporting Detection Limit TI� Tentatively Identified Compounds Analytical Results Report A A�� 3 Lu 3 Anal al,LLC