Download - AU COA 1/2/3 A4 ENV NATA
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Environmental
CERTIFICATE OF ANALYSISWork Order : Page : 1 of 2EP2100185
:: LaboratoryClient GASCOYNE WATER COOPERATIVE LTD Environmental Division Perth
: :ContactContact MISS LISA HODSON Marnie Thomsett
:: AddressAddress 50 BOUNDARY ROAD PO BOX 5
CARNARVON WESTERN AUSTRALIA, AUSTRALIA 6701
26 Rigali Way Wangara WA Australia 6065
:Telephone +61 08 9941 4488 :Telephone 08 9406 1311
:Project 2020 ANNUAL WATER SAMPLING Date Samples Received : 08-Jan-2021 11:00
:Order number 553 Date Analysis Commenced : 08-Jan-2021
:C-O-C number ---- Issue Date : 13-Jan-2021 08:27
Sampler : KATE CHAPLIN
Site : ----
Quote number : EP/1012/19_V3
1:No. of samples received
1:No. of samples analysed
This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted, unless the sampling was conducted by ALS. This document shall
not be reproduced, except in full.
This Certificate of Analysis contains the following information:
l General Comments
l Analytical Results
Additional information pertinent to this report will be found in the following separate attachments: Quality Control Report, QA/QC Compliance Assessment to assist with
Quality Review and Sample Receipt Notification.
SignatoriesThis document has been electronically signed by the authorized signatories below. Electronic signing is carried out in compliance with procedures specified in 21 CFR Part 11.
Signatories Accreditation CategoryPosition
Vinitha Kesavan Analyst Perth Microbiology, Wangara, WA
R I G H T S O L U T I O N S | R I G H T P A R T N E R
2 of 2:Page
Work Order :
:Client
EP2100185
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
General Comments
The analytical procedures used by ALS have been developed from established internationally recognised procedures such as those published by the USEPA, APHA, AS and NEPM. In house developed procedures
are fully validated and are often at the client request.
Where moisture determination has been performed, results are reported on a dry weight basis.
Where a reported less than (<) result is higher than the LOR, this may be due to primary sample extract/digestate dilution and/or insufficient sample for analysis.
Where the LOR of a reported result differs from standard LOR, this may be due to high moisture content, insufficient sample (reduced weight employed) or matrix interference.
When sampling time information is not provided by the client, sampling dates are shown without a time component. In these instances, the time component has been assumed by the laboratory for processing
purposes.
Where a result is required to meet compliance limits the associated uncertainty must be considered. Refer to the ALS Contact for details.
CAS Number = CAS registry number from database maintained by Chemical Abstracts Services. The Chemical Abstracts Service is a division of the American Chemical Society.
LOR = Limit of reporting
^ = This result is computed from individual analyte detections at or above the level of reporting
ø = ALS is not NATA accredited for these tests.
~ = Indicates an estimated value.
Key :
MF = membrane filtrationl
CFU = colony forming unitl
Microbiological Comment: In accordance with ALS work instruction QWI-MIC/04, membrane filtration result is reported an approximate (~) when the count of colonies on the filtered membrane is outside the range
of 10 - 100cfu.
l
MW006 is ALS's internal code and is equivalent to AS4276.7.l
MW007 is ALS's internal code and is equivalent to AS4276.5.l
Analytical Results
----------------Bore 2/10Sample IDSub-Matrix: WATER
(Matrix: WATER)
----------------07-Jan-2021 12:30Sampling date / time
--------------------------------EP2100185-001UnitLORCAS NumberCompound
Result ---- ---- ---- ----
MW006: Faecal Coliforms & E.coli by MF
<1 ---- ---- ---- ----CFU/100mL1----Faecal Coliforms
<1 ---- ---- ---- ----CFU/100mL1----Escherichia coli
MW007: Coliforms by MF
<1 ---- ---- ---- ----CFU/100mL1----Coliforms
0 0.00 True
Environmental
CERTIFICATE OF ANALYSISWork Order : Page : 1 of 10EP2013803
:: LaboratoryClient GASCOYNE WATER COOPERATIVE LTD Environmental Division Perth
: :ContactContact MISS LISA HODSON Marnie Thomsett
:: AddressAddress 50 BOUNDARY ROAD PO BOX 5
CARNARVON WESTERN AUSTRALIA, AUSTRALIA 6701
26 Rigali Way Wangara WA Australia 6065
:Telephone +61 08 9941 4488 :Telephone 08 9406 1311
:Project 2020 ANNUAL WATER SAMPLING Date Samples Received : 10-Dec-2020 11:00
:Order number 553 Date Analysis Commenced : 10-Dec-2020
:C-O-C number ---- Issue Date : 17-Dec-2020 07:15
Sampler : Kylie Chaplin
Site : ----
Quote number : EP/1012/19
17:No. of samples received
17:No. of samples analysed
This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted, unless the sampling was conducted by ALS. This document shall
not be reproduced, except in full.
This Certificate of Analysis contains the following information:
l General Comments
l Analytical Results
Additional information pertinent to this report will be found in the following separate attachments: Quality Control Report, QA/QC Compliance Assessment to assist with
Quality Review and Sample Receipt Notification.
SignatoriesThis document has been electronically signed by the authorized signatories below. Electronic signing is carried out in compliance with procedures specified in 21 CFR Part 11.
Signatories Accreditation CategoryPosition
Chris Lemaitre Laboratory Manager (Perth) Perth Inorganics, Wangara, WA
Vinitha Kesavan Analyst Perth Microbiology, Wangara, WA
R I G H T S O L U T I O N S | R I G H T P A R T N E R
2 of 10:Page
Work Order :
:Client
EP2013803
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
General Comments
The analytical procedures used by ALS have been developed from established internationally recognised procedures such as those published by the USEPA, APHA, AS and NEPM. In house developed procedures
are fully validated and are often at the client request.
Where moisture determination has been performed, results are reported on a dry weight basis.
Where a reported less than (<) result is higher than the LOR, this may be due to primary sample extract/digestate dilution and/or insufficient sample for analysis.
Where the LOR of a reported result differs from standard LOR, this may be due to high moisture content, insufficient sample (reduced weight employed) or matrix interference.
When sampling time information is not provided by the client, sampling dates are shown without a time component. In these instances, the time component has been assumed by the laboratory for processing
purposes.
Where a result is required to meet compliance limits the associated uncertainty must be considered. Refer to the ALS Contact for details.
CAS Number = CAS registry number from database maintained by Chemical Abstracts Services. The Chemical Abstracts Service is a division of the American Chemical Society.
LOR = Limit of reporting
^ = This result is computed from individual analyte detections at or above the level of reporting
ø = ALS is not NATA accredited for these tests.
~ = Indicates an estimated value.
Key :
MF = membrane filtrationl
CFU = colony forming unitl
EG020: It is recognised that total boron and zinc concentrations are less than dissolved for various samples. However, the difference is within experimental variation of the methods.l
Microbiological Comment: In accordance with ALS work instruction QWI-MIC/04, membrane filtration result is reported an approximate (~) when the count of colonies on the filtered membrane is outside the range
of 10 - 100cfu.
l
Ionic balances were calculated using: major anions - chloride, alkalinity and sulfate; and major cations - calcium, magnesium, potassium and sodium.l
MW006 is ALS's internal code and is equivalent to AS4276.7.l
Sodium Adsorption Ratio (where reported): Where results for Na, Ca or Mg are <LOR, a concentration at half the reported LOR is incorporated into the SAR calculation. This represents a conservative approach
for Na relative to the assumption that <LOR = zero concentration and a conservative approach for Ca & Mg relative to the assumption that <LOR is equivalent to the LOR concentration.
l
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Work Order :
:Client
EP2013803
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
Analytical Results
B1/15B78/15B59/14B66/14B52/14Sample IDSub-Matrix: WATER
(Matrix: WATER)
09-Dec-2020 09:5609-Dec-2020 09:3309-Dec-2020 09:2009-Dec-2020 09:1009-Dec-2020 09:00Sampling date / time
EP2013803-005EP2013803-004EP2013803-003EP2013803-002EP2013803-001UnitLORCAS NumberCompound
Result Result Result Result Result
EA005P: pH by PC Titrator
7.99 8.02 8.00 8.16 7.89pH Unit0.01----pH Value
EA010P: Conductivity by PC Titrator
806 960 1100 728 862µS/cm1----Electrical Conductivity @ 25°C
EA015: Total Dissolved Solids dried at 180 ± 5 °C
588 620 792 456 502mg/L10----Total Dissolved Solids @180°C
ED037P: Alkalinity by PC Titrator
<1Hydroxide Alkalinity as CaCO3 <1 <1 <1 <1mg/L1DMO-210-001
<1Carbonate Alkalinity as CaCO3 <1 <1 <1 <1mg/L13812-32-6
80Bicarbonate Alkalinity as CaCO3 83 80 125 81mg/L171-52-3
80 83 80 125 81mg/L1----Total Alkalinity as CaCO3
ED041G: Sulfate (Turbidimetric) as SO4 2- by DA
59Sulfate as SO4 - Turbidimetric 57 89 49 70mg/L114808-79-8
ED045G: Chloride by Discrete Analyser
213Chloride 239 273 127 194mg/L116887-00-6
ED093F: Dissolved Major Cations
49Calcium 46 77 47 24mg/L17440-70-2
21Magnesium 26 26 22 12mg/L17439-95-4
78Sodium 97 88 67 137mg/L17440-23-5
8Potassium 10 9 10 12mg/L17440-09-7
ED093F: SAR and Hardness Calculations
209 222 299 208 109mg/L1----Total Hardness as CaCO3
EG020F: Dissolved Metals by ICP-MS
<0.01Aluminium <0.01 <0.01 <0.01 <0.01mg/L0.017429-90-5
0.002Arsenic 0.001 <0.001 0.001 0.001mg/L0.0017440-38-2
<0.0001Cadmium <0.0001 <0.0001 <0.0001 <0.0001mg/L0.00017440-43-9
<0.001Copper <0.001 <0.001 <0.001 <0.001mg/L0.0017440-50-8
<0.001Lead <0.001 <0.001 <0.001 <0.001mg/L0.0017439-92-1
<0.001Manganese <0.001 <0.001 <0.001 <0.001mg/L0.0017439-96-5
<0.001Molybdenum 0.002 <0.001 <0.001 0.013mg/L0.0017439-98-7
<0.01Selenium <0.01 <0.01 <0.01 <0.01mg/L0.017782-49-2
0.005Zinc <0.005 0.008 0.005 <0.005mg/L0.0057440-66-6
0.19Boron 0.25 0.19 0.22 0.43mg/L0.057440-42-8
<0.05Iron <0.05 <0.05 <0.05 <0.05mg/L0.057439-89-6
EG020T: Total Metals by ICP-MS
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:Client
EP2013803
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
Analytical Results
B1/15B78/15B59/14B66/14B52/14Sample IDSub-Matrix: WATER
(Matrix: WATER)
09-Dec-2020 09:5609-Dec-2020 09:3309-Dec-2020 09:2009-Dec-2020 09:1009-Dec-2020 09:00Sampling date / time
EP2013803-005EP2013803-004EP2013803-003EP2013803-002EP2013803-001UnitLORCAS NumberCompound
Result Result Result Result Result
EG020T: Total Metals by ICP-MS - Continued
<0.01Aluminium <0.01 <0.01 <0.01 <0.01mg/L0.017429-90-5
0.002Arsenic 0.002 <0.001 0.002 0.002mg/L0.0017440-38-2
<0.0001Cadmium <0.0001 <0.0001 <0.0001 <0.0001mg/L0.00017440-43-9
0.002Copper 0.001 0.001 0.002 0.002mg/L0.0017440-50-8
<0.001Lead <0.001 <0.001 <0.001 <0.001mg/L0.0017439-92-1
<0.001Manganese <0.001 <0.001 <0.001 <0.001mg/L0.0017439-96-5
<0.001Molybdenum 0.002 <0.001 <0.001 0.016mg/L0.0017439-98-7
<0.01Selenium <0.01 <0.01 <0.01 <0.01mg/L0.017782-49-2
<0.005Zinc <0.005 0.009 <0.005 <0.005mg/L0.0057440-66-6
0.18Boron 0.25 0.19 0.22 0.43mg/L0.057440-42-8
<0.05Iron <0.05 <0.05 <0.05 <0.05mg/L0.057439-89-6
EG052G: Silica by Discrete Analyser
50.1 37.8 39.7 56.0 40.4mg/L0.05----Reactive Silica
EK040P: Fluoride by PC Titrator
0.2Fluoride 0.4 0.2 0.3 1.3mg/L0.116984-48-8
EK057G: Nitrite as N by Discrete Analyser
<0.01Nitrite as N <0.01 <0.01 <0.01 <0.01mg/L0.0114797-65-0
EK058G: Nitrate as N by Discrete Analyser
0.79Nitrate as N 0.52 0.55 0.70 0.42mg/L0.0114797-55-8
EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser
0.79 0.52 0.55 0.70 0.42mg/L0.01----Nitrite + Nitrate as N
EN055: Ionic Balance
8.84ø 9.59 11.2 7.10 8.55meq/L0.01----Total Anions
7.77ø 8.91 10.0 7.33 8.45meq/L0.01----Total Cations
6.41ø 3.66 5.25 1.56 0.57%0.01----Ionic Balance
MW006: Faecal Coliforms & E.coli by MF
<1 <1 <1 <1 <1CFU/100mL1----Escherichia coli
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:Client
EP2013803
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
Analytical Results
B3/10B1/10B11/13B5/16B22/14Sample IDSub-Matrix: WATER
(Matrix: WATER)
09-Dec-2020 11:1609-Dec-2020 10:5009-Dec-2020 10:2209-Dec-2020 10:1209-Dec-2020 10:05Sampling date / time
EP2013803-010EP2013803-009EP2013803-008EP2013803-007EP2013803-006UnitLORCAS NumberCompound
Result Result Result Result Result
EA005P: pH by PC Titrator
7.66 7.94 8.03 8.03 7.76pH Unit0.01----pH Value
EA010P: Conductivity by PC Titrator
959 626 1180 1500 1000µS/cm1----Electrical Conductivity @ 25°C
EA015: Total Dissolved Solids dried at 180 ± 5 °C
592 380 670 867 664mg/L10----Total Dissolved Solids @180°C
ED037P: Alkalinity by PC Titrator
<1Hydroxide Alkalinity as CaCO3 <1 <1 <1 <1mg/L1DMO-210-001
<1Carbonate Alkalinity as CaCO3 <1 <1 <1 <1mg/L13812-32-6
79Bicarbonate Alkalinity as CaCO3 74 127 130 93mg/L171-52-3
79 74 127 130 93mg/L1----Total Alkalinity as CaCO3
ED041G: Sulfate (Turbidimetric) as SO4 2- by DA
73Sulfate as SO4 - Turbidimetric 51 110 96 49mg/L114808-79-8
ED045G: Chloride by Discrete Analyser
230Chloride 118 240 374 254mg/L116887-00-6
ED093F: Dissolved Major Cations
45Calcium 13 14 23 47mg/L17440-70-2
23Magnesium 10 9 13 22mg/L17439-95-4
109Sodium 96 213 267 116mg/L17440-23-5
10Potassium 13 12 13 11mg/L17440-09-7
ED093F: SAR and Hardness Calculations
207 74 72 111 208mg/L1----Total Hardness as CaCO3
EG020F: Dissolved Metals by ICP-MS
<0.01Aluminium <0.01 <0.01 <0.01 <0.01mg/L0.017429-90-5
<0.001Arsenic 0.001 0.002 0.002 <0.001mg/L0.0017440-38-2
<0.0001Cadmium <0.0001 <0.0001 <0.0001 <0.0001mg/L0.00017440-43-9
<0.001Copper <0.001 <0.001 <0.001 <0.001mg/L0.0017440-50-8
<0.001Lead <0.001 <0.001 <0.001 <0.001mg/L0.0017439-92-1
<0.001Manganese <0.001 <0.001 <0.001 <0.001mg/L0.0017439-96-5
0.002Molybdenum 0.009 0.011 0.013 0.002mg/L0.0017439-98-7
<0.01Selenium <0.01 <0.01 <0.01 <0.01mg/L0.017782-49-2
0.005Zinc <0.005 <0.005 <0.005 0.006mg/L0.0057440-66-6
0.26Boron 0.45 1.68 2.02 0.43mg/L0.057440-42-8
<0.05Iron <0.05 <0.05 <0.05 <0.05mg/L0.057439-89-6
EG020T: Total Metals by ICP-MS
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EP2013803
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
Analytical Results
B3/10B1/10B11/13B5/16B22/14Sample IDSub-Matrix: WATER
(Matrix: WATER)
09-Dec-2020 11:1609-Dec-2020 10:5009-Dec-2020 10:2209-Dec-2020 10:1209-Dec-2020 10:05Sampling date / time
EP2013803-010EP2013803-009EP2013803-008EP2013803-007EP2013803-006UnitLORCAS NumberCompound
Result Result Result Result Result
EG020T: Total Metals by ICP-MS - Continued
<0.01Aluminium <0.01 <0.01 <0.01 <0.01mg/L0.017429-90-5
<0.001Arsenic 0.002 0.003 0.002 <0.001mg/L0.0017440-38-2
<0.0001Cadmium <0.0001 <0.0001 <0.0001 <0.0001mg/L0.00017440-43-9
0.002Copper 0.002 <0.001 0.002 0.002mg/L0.0017440-50-8
<0.001Lead <0.001 <0.001 <0.001 <0.001mg/L0.0017439-92-1
<0.001Manganese <0.001 <0.001 <0.001 <0.001mg/L0.0017439-96-5
0.002Molybdenum 0.011 0.013 0.016 0.002mg/L0.0017439-98-7
<0.01Selenium <0.01 <0.01 <0.01 <0.01mg/L0.017782-49-2
<0.005Zinc <0.005 <0.005 <0.005 <0.005mg/L0.0057440-66-6
0.25Boron 0.44 1.61 1.85 0.36mg/L0.057440-42-8
<0.05Iron <0.05 <0.05 <0.05 <0.05mg/L0.057439-89-6
EG052G: Silica by Discrete Analyser
36.5 57.0 44.4 49.6 61.5mg/L0.05----Reactive Silica
EK040P: Fluoride by PC Titrator
0.3Fluoride 1.3 1.5 1.6 0.4mg/L0.116984-48-8
EK057G: Nitrite as N by Discrete Analyser
<0.01Nitrite as N <0.01 <0.01 <0.01 <0.01mg/L0.0114797-65-0
EK058G: Nitrate as N by Discrete Analyser
0.98Nitrate as N 0.70 0.67 0.65 1.22mg/L0.0114797-55-8
EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser
0.98 0.70 0.67 0.65 1.22mg/L0.01----Nitrite + Nitrate as N
EN055: Ionic Balance
9.59ø 5.87 11.6 15.1 10.0meq/L0.01----Total Anions
9.14ø 5.98 11.0 14.2 9.48meq/L0.01----Total Cations
2.41ø 0.94 2.59 3.35 2.87%0.01----Ionic Balance
MW006: Faecal Coliforms & E.coli by MF
<1 <1 <1 <1 <1CFU/100mL1----Escherichia coli
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EP2013803
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
Analytical Results
B2/10B20/10B21/10B19/10B3/14Sample IDSub-Matrix: WATER
(Matrix: WATER)
09-Dec-2020 11:5609-Dec-2020 11:4809-Dec-2020 11:4109-Dec-2020 11:3109-Dec-2020 11:24Sampling date / time
EP2013803-015EP2013803-014EP2013803-013EP2013803-012EP2013803-011UnitLORCAS NumberCompound
Result Result Result Result Result
EA005P: pH by PC Titrator
7.72 7.76 7.96 8.19 7.99pH Unit0.01----pH Value
EA010P: Conductivity by PC Titrator
768 821 768 818 1190µS/cm1----Electrical Conductivity @ 25°C
EA015: Total Dissolved Solids dried at 180 ± 5 °C
473 552 472 512 702mg/L10----Total Dissolved Solids @180°C
ED037P: Alkalinity by PC Titrator
<1Hydroxide Alkalinity as CaCO3 <1 <1 <1 <1mg/L1DMO-210-001
<1Carbonate Alkalinity as CaCO3 <1 <1 <1 <1mg/L13812-32-6
82Bicarbonate Alkalinity as CaCO3 82 101 101 79mg/L171-52-3
82 82 101 101 79mg/L1----Total Alkalinity as CaCO3
ED041G: Sulfate (Turbidimetric) as SO4 2- by DA
75Sulfate as SO4 - Turbidimetric 78 66 63 53mg/L114808-79-8
ED045G: Chloride by Discrete Analyser
157Chloride 172 166 165 326mg/L116887-00-6
ED093F: Dissolved Major Cations
43Calcium 53 30 14 30mg/L17440-70-2
17Magnesium 21 15 8 20mg/L17439-95-4
90Sodium 82 103 144 171mg/L17440-23-5
8Potassium 9 10 9 15mg/L17440-09-7
ED093F: SAR and Hardness Calculations
177 219 137 68 157mg/L1----Total Hardness as CaCO3
EG020F: Dissolved Metals by ICP-MS
<0.01Aluminium <0.01 <0.01 <0.01 <0.01mg/L0.017429-90-5
<0.001Arsenic <0.001 0.003 0.007 0.002mg/L0.0017440-38-2
<0.0001Cadmium <0.0001 <0.0001 <0.0001 <0.0001mg/L0.00017440-43-9
<0.001Copper <0.001 <0.001 <0.001 <0.001mg/L0.0017440-50-8
<0.001Lead <0.001 <0.001 <0.001 <0.001mg/L0.0017439-92-1
<0.001Manganese <0.001 <0.001 <0.001 <0.001mg/L0.0017439-96-5
0.001Molybdenum 0.001 0.003 0.006 0.003mg/L0.0017439-98-7
<0.01Selenium <0.01 <0.01 <0.01 <0.01mg/L0.017782-49-2
<0.005Zinc 0.008 <0.005 <0.005 0.007mg/L0.0057440-66-6
0.25Boron 0.25 0.40 0.72 0.69mg/L0.057440-42-8
<0.05Iron <0.05 <0.05 <0.05 <0.05mg/L0.057439-89-6
EG020T: Total Metals by ICP-MS
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EP2013803
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
Analytical Results
B2/10B20/10B21/10B19/10B3/14Sample IDSub-Matrix: WATER
(Matrix: WATER)
09-Dec-2020 11:5609-Dec-2020 11:4809-Dec-2020 11:4109-Dec-2020 11:3109-Dec-2020 11:24Sampling date / time
EP2013803-015EP2013803-014EP2013803-013EP2013803-012EP2013803-011UnitLORCAS NumberCompound
Result Result Result Result Result
EG020T: Total Metals by ICP-MS - Continued
<0.01Aluminium <0.01 <0.01 <0.01 <0.01mg/L0.017429-90-5
<0.001Arsenic <0.001 0.004 0.008 0.002mg/L0.0017440-38-2
<0.0001Cadmium <0.0001 <0.0001 <0.0001 <0.0001mg/L0.00017440-43-9
0.002Copper <0.001 <0.001 0.001 0.002mg/L0.0017440-50-8
<0.001Lead <0.001 <0.001 <0.001 <0.001mg/L0.0017439-92-1
<0.001Manganese <0.001 <0.001 <0.001 <0.001mg/L0.0017439-96-5
0.001Molybdenum 0.002 0.004 0.007 0.004mg/L0.0017439-98-7
<0.01Selenium <0.01 <0.01 <0.01 <0.01mg/L0.017782-49-2
<0.005Zinc 0.008 <0.005 <0.005 0.007mg/L0.0057440-66-6
0.24Boron 0.24 0.39 0.69 0.66mg/L0.057440-42-8
<0.05Iron <0.05 <0.05 <0.05 <0.05mg/L0.057439-89-6
EG052G: Silica by Discrete Analyser
48.2 60.6 55.7 58.6 62.3mg/L0.05----Reactive Silica
EK040P: Fluoride by PC Titrator
0.2Fluoride 0.3 0.8 1.4 0.6mg/L0.116984-48-8
EK057G: Nitrite as N by Discrete Analyser
<0.01Nitrite as N <0.01 <0.01 <0.01 <0.01mg/L0.0114797-65-0
EK058G: Nitrate as N by Discrete Analyser
0.71Nitrate as N 0.85 0.98 3.05 0.79mg/L0.0114797-55-8
EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser
0.71 0.85 0.98 3.05 0.79mg/L0.01----Nitrite + Nitrate as N
EN055: Ionic Balance
7.63ø 8.11 8.07 7.98 11.9meq/L0.01----Total Anions
7.66ø 8.17 7.47 7.85 11.0meq/L0.01----Total Cations
0.23ø 0.34 3.91 0.84 4.00%0.01----Ionic Balance
MW006: Faecal Coliforms & E.coli by MF
<1 <1 <1 <1CFU/100mL1----Escherichia coli ~1
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EP2013803
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GASCOYNE WATER COOPERATIVE LTD
Analytical Results
------------B2/14B18/10Sample IDSub-Matrix: WATER
(Matrix: WATER)
------------09-Dec-2020 12:1509-Dec-2020 12:06Sampling date / time
------------------------EP2013803-017EP2013803-016UnitLORCAS NumberCompound
Result Result ---- ---- ----
EA005P: pH by PC Titrator
8.21 7.98 ---- ---- ----pH Unit0.01----pH Value
EA010P: Conductivity by PC Titrator
650 483 ---- ---- ----µS/cm1----Electrical Conductivity @ 25°C
EA015: Total Dissolved Solids dried at 180 ± 5 °C
394 300 ---- ---- ----mg/L10----Total Dissolved Solids @180°C
ED037P: Alkalinity by PC Titrator
<1Hydroxide Alkalinity as CaCO3 <1 ---- ---- ----mg/L1DMO-210-001
<1Carbonate Alkalinity as CaCO3 <1 ---- ---- ----mg/L13812-32-6
106Bicarbonate Alkalinity as CaCO3 100 ---- ---- ----mg/L171-52-3
106 100 ---- ---- ----mg/L1----Total Alkalinity as CaCO3
ED041G: Sulfate (Turbidimetric) as SO4 2- by DA
44Sulfate as SO4 - Turbidimetric 33 ---- ---- ----mg/L114808-79-8
ED045G: Chloride by Discrete Analyser
114Chloride 59 ---- ---- ----mg/L116887-00-6
ED093F: Dissolved Major Cations
20Calcium 37 ---- ---- ----mg/L17440-70-2
11Magnesium 12 ---- ---- ----mg/L17439-95-4
94Sodium 43 ---- ---- ----mg/L17440-23-5
12Potassium 7 ---- ---- ----mg/L17440-09-7
ED093F: SAR and Hardness Calculations
95 142 ---- ---- ----mg/L1----Total Hardness as CaCO3
EG020F: Dissolved Metals by ICP-MS
<0.01Aluminium <0.01 ---- ---- ----mg/L0.017429-90-5
0.005Arsenic <0.001 ---- ---- ----mg/L0.0017440-38-2
<0.0001Cadmium <0.0001 ---- ---- ----mg/L0.00017440-43-9
<0.001Copper <0.001 ---- ---- ----mg/L0.0017440-50-8
<0.001Lead <0.001 ---- ---- ----mg/L0.0017439-92-1
<0.001Manganese <0.001 ---- ---- ----mg/L0.0017439-96-5
0.003Molybdenum <0.001 ---- ---- ----mg/L0.0017439-98-7
<0.01Selenium <0.01 ---- ---- ----mg/L0.017782-49-2
<0.005Zinc 0.005 ---- ---- ----mg/L0.0057440-66-6
0.52Boron 0.20 ---- ---- ----mg/L0.057440-42-8
<0.05Iron <0.05 ---- ---- ----mg/L0.057439-89-6
EG020T: Total Metals by ICP-MS
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Work Order :
:Client
EP2013803
2020 ANNUAL WATER SAMPLING:Project
GASCOYNE WATER COOPERATIVE LTD
Analytical Results
------------B2/14B18/10Sample IDSub-Matrix: WATER
(Matrix: WATER)
------------09-Dec-2020 12:1509-Dec-2020 12:06Sampling date / time
------------------------EP2013803-017EP2013803-016UnitLORCAS NumberCompound
Result Result ---- ---- ----
EG020T: Total Metals by ICP-MS - Continued
<0.01Aluminium <0.01 ---- ---- ----mg/L0.017429-90-5
0.006Arsenic 0.001 ---- ---- ----mg/L0.0017440-38-2
<0.0001Cadmium <0.0001 ---- ---- ----mg/L0.00017440-43-9
<0.001Copper 0.002 ---- ---- ----mg/L0.0017440-50-8
<0.001Lead <0.001 ---- ---- ----mg/L0.0017439-92-1
<0.001Manganese <0.001 ---- ---- ----mg/L0.0017439-96-5
0.004Molybdenum <0.001 ---- ---- ----mg/L0.0017439-98-7
<0.01Selenium <0.01 ---- ---- ----mg/L0.017782-49-2
<0.005Zinc <0.005 ---- ---- ----mg/L0.0057440-66-6
0.51Boron 0.19 ---- ---- ----mg/L0.057440-42-8
<0.05Iron <0.05 ---- ---- ----mg/L0.057439-89-6
EG052G: Silica by Discrete Analyser
53.4 31.2 ---- ---- ----mg/L0.05----Reactive Silica
EK040P: Fluoride by PC Titrator
0.6Fluoride 0.2 ---- ---- ----mg/L0.116984-48-8
EK057G: Nitrite as N by Discrete Analyser
<0.01Nitrite as N <0.01 ---- ---- ----mg/L0.0114797-65-0
EK058G: Nitrate as N by Discrete Analyser
0.98Nitrate as N 5.99 ---- ---- ----mg/L0.0114797-55-8
EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser
0.98 5.99 ---- ---- ----mg/L0.01----Nitrite + Nitrate as N
EN055: Ionic Balance
6.25ø 4.35 ---- ---- ----meq/L0.01----Total Anions
6.30ø 4.88 ---- ---- ----meq/L0.01----Total Cations
0.39ø 5.78 ---- ---- ----%0.01----Ionic Balance
MW006: Faecal Coliforms & E.coli by MF
<1 <1 ---- ---- ----CFU/100mL1----Escherichia coli
Note:
This report was delayed due to one of the readings on one of the bores being contaminated. The bore was removed from service.A second water sample was taken and a second test sent away for analysis with the results showing there was no problem with the bore. The bore was reinstated into service.