EP 1110-1-31
31 Aug 01
Table B-3
Analytical Data Acceptance Criteria for
Lead-Based Paint Hazard Control Activities
ACCEPTANCE LIMITS
DATA ATTRIBUTE
Frequency
SINGLE WIPE
COMPOSITE WIPE
PAINT CHIP
SOIL
INDEPENDANT CALIBRATION
Within 10% of Known Value
Within 10% of Known Value
Within 10% of Known Value
Within 10% of Known Value
VERIFICATION (ICV)
Once per Day
INITIAL CALIBRATION BLANK (ICB)
Absolute Value Not More Than
Absolute Value Not More Than
Absolute Value Not More Than
Absolute Value Not More Than
At the Beginning of Run
10% of the Regulatory Limit or
10% of the Regulatory Limit or
10% of the Regulatory Limit or
10% of the Regulatory Limit or
Minimum Level of Concern
Minimum Level of Concern
Minimum Level of Concern
Minimum Level of Concern
CONTINUING CALIBRATION
Within 15% of Known Value for
Within 15% of Known Value for
Within 15% of Known Value for
Within 15% of Known Value for
VERIFICATION CCV)
ICP or FAAS; Within 20% for
ICP or FAAS; Within 20% for
ICP or FAAS; Within 20% for
ICP or FAAS; Within 20% for
Beginning and End of Run and Every 10
GFAA
GFAA
GFAA
GFAA
Samples or as specified in the SOP
INTERFERENCE CHECK SAMPLE (ICS)
Within 20% of Known Value
Within 20% of Known Value
Within 20% of Known Value
Within 20% of Known Value
Beginning and End of Run or Twice Every
Eight Hours
CONTINUING CALIBRATION BLANK
Absolute Value not More Than
Absolute Value not More Than
Absolute Value not More Than
Absolute Value not More Than
(CCB)
10% of Regulatory Limit of Level
10% of Regulatory Limit of Level
10% of Regulatory Limit of Level
10% of Regulatory Limit of Level
After each ICS and CCV
of Concern
of Concern
of Concern
of Concern
LABORATORY CONTROL SAMPLE (LCS)
Within 20% of Known Value
Within 20% of Known Value
Within 20% of Known Value
Within 20% of Known Value
One per 20 Samples or Batch-Minimum
Frequency 5%
MATRIX SPIKE SAMPLE (MSS)
Within 25% of Calculated Value
Within 25% of Calculated Value
Within 25% of Calculated Value
Within 25% of Calculated Value
One per 20 Samples or Batch-Minimum
Frequency 5%
DUPLICATE FIELD SAMPLE (DFS)
Within 25% Relative Percent
Within 25% Relative Percent
Within 25% Relative Percent
Within 25% Relative Percent
One per 20 Samples or Batch-Minimum
Difference (RPD)
Difference (RPD)
Difference (RPD)
Difference (RPD)
Frequency 5%
MATRIX BLANK (MB)
Absolute Value Not More Than
Absolute Value Not More Than
Absolute Value Not More Than
Absolute Value Not More Than
One per 20 Samples or Batch-Minimum
10% of Regulatory Limit of Level
10% of Regulatory Limit of Level
10% of Regulatory Limit of Level
10% of Regulatory Limit of Level
Frequency 5%
of Concern
of Concern
of Concern
of Concern
Adapted from Table 1, EPA NLLAP Laboratory Quality System Requirements (LQSR) Revision 2.0, August 1, 1999
B-6
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