Certificate of Analysis Report To: Sampled By: Sampling Date: Highland School Andrew Black Lab Number: Date Reported: Date Completed: Date Received: 115172 25 Oct 14 17 Oct 14 8:33 Highland IB Students 16 Oct 14 0:00 Test Result 115172-01 Brooklyn Creek # 1 Chloride Fluoride Nitrate (N) Nitrite (N) Sulphate BOD - 5day Fecal Coliforms (MF) Total Suspended Solids 7.8 0.05 0.67 <0.05 3.7 <5.0 480 <5.0 Units Detection Limit mg/L mg/L mg/L mg/L mg/L mg/L CFU/100ml mg/L 0.1 mg/L 0.05 mg/L 0.05 mg/L 0.05 mg/L 0.5 mg/L 5 mg/L 1 CFU/100ml 5 mg/L mg/L mg/L mg/L mg/L mg/L mg/L CFU/100ml mg/L 0.1 mg/L 0.05 mg/L 0.05 mg/L 0.05 mg/L 0.5 mg/L 5 mg/L 1 CFU/100ml 5 mg/L mg/L mg/L mg/L mg/L mg/L mg/L 0.1 mg/L 0.05 mg/L 0.05 mg/L 0.05 mg/L 0.5 mg/L 5 mg/L 3:52 stream 115172-02 Brooklyn Creek # 2 Chloride Fluoride Nitrate (N) Nitrite (N) Sulphate BOD - 5day Fecal Coliforms (MF) Total Suspended Solids 4:11 stream 8.1 0.06 0.64 <0.05 4.1 <5.0 1200 <5.0 115172-03 Chloride Fluoride Nitrate (N) Nitrite (N) Sulphate BOD - 5day 8.7 <0.05 0.69 <0.05 4.3 <5.0 Brooklyn Creek # 3 3:50 stream Results relate only to samples as submitted. This certificate must not be reproduced, except in its entirety, without written consent from the laboratory. Method uncertainties for specified analyses are available upon request. 10/25/2014 Page 1 of 4 115172-03 Brooklyn Creek # 3 Fecal Coliforms (MF) Total Suspended Solids 3:50 stream 810 <5.0 Results relate only to samples as submitted. This certificate must not be reproduced, except in its entirety, without written consent from the laboratory. Method uncertainties for specified analyses are available upon request. CFU/100ml mg/L 1 CFU/100ml 5 mg/L 10/25/2014 Page 2 of 4 115172-01 Test Method Analyst Date BOD - 5day 5day BOD - APHA 5210 B -modified NIsL 10/17/2014 Chloride Ion Chromatography, EPA 300.1 -modified NIsL 10/17/2014 Fecal Coliforms (MF) Membrane Filtration, APHA 9222 D -modified NIsL 10/17/2014 Fluoride Ion Chromatography, EPA 300.1 -modified NIsL 10/17/2014 Hardness (CaCO3) Hardness by Calculation, APHA 2340 B -modified EXL Nitrate (N) Ion Chromatography, EPA 300.1 -modified NIsL 10/17/2014 Nitrite (N) Ion Chromatography, EPA 300.1 -modified NIsL 10/17/2014 Sulphate Ion Chromatography, EPA 300.1 -modified NIsL 10/17/2014 T-Aluminium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Antimony Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Arsenic Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Barium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Beryllium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Bismuth Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Boron Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Cadmium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Calcium Exova Subcontract, ICP, APHA 3120B -modified EXL T-Chromium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Cobalt Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Copper Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Iron Exova Subcontract, ICP, APHA 3120B -modified EXL T-Lead Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Lithium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Magnesium Exova Subcontract, ICP, APHA 3120B-modified EXL T-Manganese Exova Subcontract, ICP, APHA 3120B -modified EXL T-Molybdenum Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Nickel Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Potassium Exova Subcontract, ICP, APHA 3120B - modified EXL T-Selenium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Silicon Exova Subcontract, ICP, APHA 3120B - modified EXL T-Silver Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Sodium Exova Subcontract, ICP, APHA 3120B - modified EXL T-Strontium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Thallium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL Results relate only to samples as submitted. This certificate must not be reproduced, except in its entirety, without written consent from the laboratory. Method uncertainties for specified analyses are available upon request. 10/25/2014 Page 3 of 4 T-Tin Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Titanium Exova Subcontract, ICP, APHA 3120B - modified EXL T-Uranium Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL T-Vanadium Exova Subcontract, ICP, APHA 3120B - modified EXL T-Zinc Exova Subcontract, ICP-MS,USEPA 200.8-modified EXL Total Suspended Solids Gravimetric,dried @103-105C,TSS EPA 160.2-modified 10/17/2014 Approved By: , Results relate only to samples as submitted. This certificate must not be reproduced, except in its entirety, without written consent from the laboratory. Method uncertainties for specified analyses are available upon request. 10/25/2014 Page 4 of 4
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