2014-10-17_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: Hydrology
• Doc Date: 10/17/2014
• Doc Name: Third Quarter 2014 Groundwater Sampling.
• From: Golder Associates
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: ECS
• Media Type: D
• Archive: No

ADZ Laboratories, Inc. • • • ' •
2773 Downhill Drive Steamboat Springs, CO 80487 [phone] O • •
Golder Associates ACZ Project ID: L20231
METHOD QUAL DESCRIPTION
L20231-06 WG370454 Barium,dissolved M200.7 ICP M3 The spike recovery value is unusable since the analyte
concentration in the sample is disproportionate to the spike
level.The recovery of the associated control sample(LCS
or LFB)was acceptable.
WG370772 Chloride M300.0-Ion Chromatography RA Relative Percent Difference(RPD)was not used for data
validation because the sample concentration is too low for
accurate evaluation(<10x MDL).
WG370424 Residue,Filterable(TDS)@180C SM2540C RA Relative Percent Difference(RPD)was not used for data
validation because the sample concentration is too low for
accurate evaluation(<10x MDL).
WG370772 Sulfate M300.0-Ion Chromatography DC Sample required dilution. Non-target analyte exceeded
calibration range.
L20231-07 WG370493 Manganese,dissolved M200.7 ICP D1 Sample required dilution due to matrix.
Potassium,dissolved M200.7 ICP D1 Sample required dilution due to matrix.
WG370772 Chloride M300.0-Ion Chromatography RA Relative Percent Difference(RPD)was not used for data
validation because the sample concentration is too low for
accurate evaluation(<10x MDL).
WG370424 Residue,Filterable(TDS)@180C SM2540C RA Relative Percent Difference(RPD)was not used for data
validation because the sample concentration is too low for
accurate evaluation(<10x MDL).
WG370772 Sulfate M300.0-Ion Chromatography DC Sample required dilution. Non-target analyte exceeded
calibration range.
L20231-08 WG370345 pH SM4500H+B ZW Method deviation. The sample was centrifuged prior to
analysis due to high solid content.
WG370424 Residue,Filterable(TDS)@180C SM2540C RA Relative Percent Difference(RPD)was not used for data
validation because the sample concentration is too low for
accurate evaluation(<10x MDL).
WG370772 Sulfate M300.0-Ion Chromatography DC Sample required dilution. Non-target analyte exceeded
calibration range.
M300.0-Ion Chromatography RA Relative Percent Difference(RPD)was not used for data
validation because the sample concentration is too low for
accurate evaluation(<10x MDL).
WG370345 Total Alkalinity SM2320B-Titration ZW Method deviation. The sample was centrifuged prior to
analysis due to high solid content.
L20231-09 WG370772 Sulfate M300.0-Ion Chromatography RA Relative Percent Difference(RPD)was not used for data
validation because the sample concentration is too low for
accurate evaluation(<10x MDL).
WG370345 Total Alkalinity SM2320B-Titration RA Relative Percent Difference(RPD)was not used for data
validation because the sample concentration is too low for
accurate evaluation(<10x MDL).
REPAD.15.06.05.01
L20231-1409110853 Page 18 of 23