LA |
Confirmatory analysis was past holding time. |
RJ |
Contract limits originate from BP LaMP Technical Requirements |
IO |
Contract limits originate from BP-GCLN Technical Requirements |
DV |
Corr. coef. for Method of Standard Addition is less than 0.995 |
UF |
Counts outside acceptable range. |
WC |
Data accepted. |
US |
Data valid based on matrix spike data generated using this sample. |
DP |
Detected at or above the MRL; refer to reports |
DNQ |
Detected, Not Quantified |
AW |
Detection limit increased due to dilution factor |
WV |
Diesel range compounds are significant. |
AB |
Diesel range not reported due to overlap of hydrocarbon range |
FS |
Diesel range organics, as diesel |
FR |
Diesel range organics, calculated as JP-4 jet fuel |
UD |
Diluted sample: method high range exceeded. |
PO |
Dilutions for BOD failed criteria of 1mg/L resid. diss. O |
PP |
Dilutions for BOD failed criteria of 2mg/L diss. O depletion |
K |
Dioxin: Result is an estimated maximum possible concentration. |
K1 |
Dioxin:The conc.of this analyte should be considered an estimate |
YC |
Dissociated ions may elevate this value (Ca+2, SO4-2 etc.) |
GP |
Duplicate analysis not within control limits |
WQ |
Duplicate precision calculation not required, base concentration < 3X MDL |
UP |
Duplicate RPD exceeds limit with results < 5 x RL. Absolute difference is < RL. Data are valid. |
XL |
Elevated detection limits do not meet llimits specified in QAPP. |
RE |
Elevated reporting limits due to limited sample volume |
FK |
EMPC values could be overestimated due to coelution |
OM |
EMPC/NDR Peak detected does not meet ratio criteria (elevated DL) |
P |
EPA Flag - > 25% D for detected concentrations between 2 columns |
E |
EPA Flag - Analyte exceeded the concentration range of the GC/MS |
B |
EPA Flag - Analyte present in the blank and the sample |
D |
EPA Flag - Analytes analyzed at a secondary dilution |
U |
EPA Flag - Compound was analyzed for, but was not detected |
R |
EPA Flag - Data rejected |
J |
EPA Flag - Estimated value |
C |
EPA Flag - Pesticide result confirmed using GC/MS |
N |
EPA Flag - Presumptive evidence of a compound |
A |
EPA Flag - TIC is a suspected aldol-condensation product |
FO |
Est. maximum possible concentration (EMPC) |
TY |
Estimated due to discrepancies meeting analyte-specific QC criteria. Dual Column %Diff over limit. |
ZM |
Estimated maximum possible concentration. |
RG |
Estimated result. Result is < RL and > or equal to IDL. |
YD |
Excluding barite, Ba SO4. |
YE |
Excluding molybdenum disulfide, MoS2 |
HE |
Extract was run through separation method; see case narrative |
FP |
Extractable hydrocarbons |
BO |
Foaming during purge cycle |
WX |
Gasoline range compounds are significant. |
WS |
Gasoline range compounds having broad peaks are significant.Possibly biologically altered gasoline. |
FQ |
Gasoline range organics calculated as JP-4 jet fuel |
RS |
Gasoline/Diesel used as carbon source for degrading bacteria. |
FU |
Heated purge |
XB |
Heavier gasoline range compounds are significant. Possilbly aged gasoline. |
AJ |
Heavier hydrocarbon than diesel |
AS |
Heavier hydrocarbon than gasoline |
PS |
Heavier hydrocarbon than requested fuel |
AC |
Heavier hydrocarbons contributing to diesel range quantitation |
OR |
Heterotrophic bacteria colonies too numerous to count. |
BK |
Hexavalent chromiun not available; total chromium analyzed |
XH |
High bias in QC sample does not affect result since analyte not detected or below reporting limit. |
HQ |
High concentration blank spike recovery out of limits |
HO |
High concentration matrix spike recovery out of limits |
MI |
Hold time compliance not determined; no sample time on COC |
QP |
Holding Time Immediate. Analyzed as close to receipt as possible |
EQ |
Holding time is 28 days by anal. NO3-NO2 on pres. split & sub NO2 |
CZ |
Homogeneity could not be readily achieved using routine methods |
PT |
Hydrocarb. in req. fuel range, but doesn't resemble req. fuel |
TD |
Hydrocarbon reported does not match the pattern of Diesel standard |
TE |
Hydrocarbon reported does not match the pattern of Gasoline standard |
CN |
Hydrocarbon response in diesel range but does not resemble diesel |
CO |
Hydrocarbon response in gasoline range but does not resemble gas |
XI |
Hydrocarbon response in motor oil range but does not resemble motor oil. |
XJ |
Hydrocarbon response in Stoddard solvent range but does not resemble Stoddard solvent. |
AR |
Hydrocarbon response is in excess of C10 |
AH |
Hydrocarbon response is in excess of C22 |
AM |
Hydrocarbon response is in the C12-C22 range |
AF |
Hydrocarbon response is in the C7-C12 range |
AP |
Hydrocarbon response is in the C7-C14 range |
AL |
Hydrocarbon response is in the C8-C12 range |
AG |
Hydrocarbon response is in the C9-C12 range |
AQ |
Hydrocarbon response is in the C9-C14 range |
HZ |
Hydrocarbon result partly due to individ. peak(s) in diesel range |
PV |
Hydrocarbon result partly due to individ. peak(s) in quant. range |
FZ |
Identified by MS only; based on 1:1 response w/ internal stnd. |
MD |
Identity of individual peak(s) confirmed by GCMS |
BN |
Ignites but does not sustain ignition |
OK |
Incubation performed at 35C for 48hrs in plate count agar |
QG |
Individual analyte exceedances allowed per NELAC |
CK |
Initial analysis within holding time but failed QA/QC criteria |
ME |
Initial analysis within holding time but required confirmation |
CL |
Initial analysis within holding time but required dilution |
AU |
Injection precision not met |
UK |
Instrument sensitivity problem. |
BS |
Insufficient sample available to follow standard QC procedures |
DU |
Insufficient sample quantity for matrix spike/dup matrix spike |
BT |
Insufficient sample to perform the analysis |
FL |
Int. std. ion-abundance ratio measured out of accept. range |
FD |
Interferences affect 10% or more of the total PCDD/PCDF peak area |
GR |
Internal standard recovery is outside method recovery limit |
TG |
Ion Ratio outside of limits, value is estimated maximum possible concentration (EMPC). |
AA |
Kerosene range not reported due to overlap of hydrocarbons |