Water Quality Monitoring Report - Noosa Civic - November 2009-2010 - Eenie Creek Rd NOOSAVILLE · 132002.220285

Page                          5 of 7
Work Order                    E81009715
Client                        DUKE ENVIRONMENTAL
Project                       DE0923
                                                                                                                                                                                                                                        ALS

Method Blank (MB) and Laboratory Control Spike (LCS) Report
The quality control tens Method         Laboratory Blank refers to an anatyte free matrix to which all reagents are added in the same volumes or proportions as used in standard sample preparation The purpose of this OC
parameter is to monitor potential laboratory contamination. The quality control term Laboratory Control Sample (LCS) refers to a certified reference material, or a known interference free matrix spiked with target
analytes. The purpose of this QC parameter is to monitor method precision and accuracy independent of sample matrix. Dynamic Recovery Limits are based on statistical evaluation of processed LCS.

                                                                                                                                   Method Blank (MB)                               laboratory Control Spike (LCS) Report
Sub-Matrix: WATER
                                                                                                                                        Report                                          Spike Recovery (%)                 Recovery Limns (%)
                                                                                                                                                                                                              F
                                                                                                                                                                                               LCS            1       Lowe                 High

EA025: Suspended Solds (QCLot: 1370361)
                                                                                                                                                                 150 mg/L                      93.3                    86
EA025H: Suspended Solids (SS)

ED093F: Dissolved Major Cations (QCLot:1367700)
ED093F: Calcium                                                         7440-70-2

ED093F: Magnesium                                                       7439-95-4

E002OF: Dissolved Metals by ICP-MS (QCLot: 1369324)
                                                                        7429-90-5           0.01                                         <0.01                  0.500 mg/L                     106                     81                  130
EG020A-F: Aluminium                                                                                              mg/L
                                                                        7440-38-2          0.001                 mg/L                    <0.001                 0.100 mg/L                     105                     85                  124
EG020A-F: Arsenic
                                                                        7440-43-9          0.0001                rng/L                  <0.0001                 0.100 mg/L                     108                     88                  117
EG020A-F: Cadmium
                                                                        7440-47-3          0.001                 mg/L                    <0.001                 0.100 mg/L                     103                     88                  127
EG02OA-F: Chromium
                                                                        7440-50-8          0.001                 mg/L                    <0.001                 0.200 mg/L                     103                     86                  118
EG020A-F: Copper
                                                                        7439-92-1          0.001                 mg/L                    <0.001                 0.100 mg/L                     104                     89                  113
EG020A-F: Lead
                                                                        7440-02-0 I        0.001                 mg/L                    <0.001                 0.100 mg/L                     109                     88                  119
'EG02OA-F' Nickel
EGn20A-F 7inr                                                           7440-66-6          0.005                 mo/L                    <0.005                 0.200 mg/L                     114                     85                  130

                                                                        7439-89-6           0.05                 mg/L                    <0.05                   0.50 mg/L                     114                     79                  128
EG020A-F: Iron

EK066G: Ammonia as N by n                   Analyser (QCL ot: 1372973)
                                                                        7664-41-7           0.01                 mg/L                    <0.01                    0.5 mg/L                     84.8                    70                  129
 EK055G: Ammonia as N

     r.   c                   n         Analyser (QCLot: 1367701)
                                                                               ---          0.01                 rr /L                   <C C'                    0.5 rig/L                    107                     80                  118
 EK057G: Nitrite as N
     i.                      Discrete Analyser (QCLot:             r-
                                                                               ----         0.01                  mg/L                   <0 01                    0.5 rrrg/L                   100                     80                  118
 EK057G: Nitrite as N


 EK059G: Nitrite - Nitrate as N                                                ---          0.01                  mg/L                   <0.01                    0.5 mg/L                     112                     70                  130

     r,                                      (QCLot: 1373861)
                                                                                --           0.1                  ng/L                    <0.1                   10.0 mg/L                     85.2                    70                  115
 EK061G: Total Kleldahl Niticgen as N

 EK067G: Total Phosphorus as P by •                 Analyser (QCLot: 1373860)
                                                                               ----         0.01                  mg/L                   <0.01                    4.2 rrtg/L                   93.8                    76                  116
 EK067G: Total-Phosphorus-as P
     r                                                             (QCLot:            r

                                                                               ----         0.01                  mg/L                   <0.01                    0.5 mg/L                     110                     74                  124
 EK071G: Reactive Phosphorus as P
 EP002: Dissolved Organic Carbon (DOC) (QCLot: 1 376124)
                                                                               ---            1                   ng/L                     <1                     100 mg/L                     911                     78                  122
 EP00= C . '.. l Org.irnc Carbon

 EP0801071: Total Petroleum Hydrocarbons (QCLot: 1368340)
                                                                                             50                   pg/L                    <50                    1200 pg/L                     97.2                    49                 125.5
 EP071: C10 - 014 Fraction
                                                                                             100                  pg/L                    <100                   2040 pg/L                     93.0                    58                  131
 EP071 C15-C28 Fraction
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