HYDRO27897

• Permit No: M2002004
• IBM Index Class Name: Hydrology
• Doc Date: 1/22/2004
• Doc Name: Transmittal of Groundwater Analytical Results
• From: Brown and Caldwell
• To: DMG
• Media Type: D
• Archive: No

ACZ Laboratories, Inc.
2773 Downhill Drive Steamboat Springs, CO 80487 [phone]
.- ..

L43879-03 WG165836 Calcium, dissolved M200.71CP M3 The accuracy of the spike recovery value is reduced since
the analyle concentration in the sample is disproportionate
to spike level. The method control sample ewvery was
• acceptable.
Magnesium, tlissolved M200.71CP PMM One spike rewvery was outside of [he method limits; the
duplicate spike and the method wntrol recoveries were
within the method limits.
Manganese, tlissolved M200.7 ICP kM One spike recovery was outside of the method limits; the
duplicate spike antl the methotl control recoveres were
within [he method limits.
Zinc, dissolvetl M200.7 ICP kM One spike recovery was outside of the method limits; the
duplicate spike and the method control recevedes were
within the methotl limits.
WG165720 NitmteMitrhe as N, tlissolvetl M353.2 -AUtomatetl Cadmium F6 Sample was rer»ivetl antl analyzetl past holtling time.
Reduction
WG165631 Nitrate as N, dissolved M353.2 -Automated Catlmium F6 Sample was receivetl antl analyzed past holtling time.
Retluclion
L43679-06 WG165836 Calcium, dissolved M200.7 ICP M3 The accuracy of the spike recovery value is reduced since
the analyte concentration in the sample is disproportionate
to spike level. The method control sample recovery was
acceptable.
Magnesium, dissolved M200.71CP PAA One spike recovery was outsitle of [he methotl limits; the
duplicate spike and the method control recoveries were
within the method limits.
Manganese, dissolved M200.7 ICP kM One spike recovery was outside of the method limits; the
duplicate spike and [he method control rewvedes were
within the methotl limits.
WG165962 Sodium, dissolved M200.7 ICP BC Target analyte detected in calihration hlank at or above
method reporting limd. Concentretion found in the sample
was 20 times above the concentration found in the
calibration blank.
WG165838 Zinc, dissolvetl M200.71CP kM One spike recovery was outsitle of the method limits; iha
duplicate spike and the method control recoveries were
within the method limits.
WG166720 Nitrate/Nitrate as N, dissolved M353.2 -Automated Cadmium Fi3 Sample was received and analyzed past holding time.
Reduction
WG165631 Nitrate as N, di55olvetl M353.2 -Automated Cadmium W Sample was raceivetl and analyzed past holding lime.
Reduction
EXT~UAL.11.20.02.01
LA3879: Page 22 of 32
Brown and Caldwell ACZ Project ID: L43879