Detroit Water and Sewerage Department Water Quality Division Laboratory Analysis of Water Samples Collected at Lake Huron Plant 10/14/2014

Transcription

1 Lake Huron Plant Turbidity NTU /95% (1) Total Solids mg/l Total Dissolved Solids mg/l Aluminum Al mg/l < < Iron Fe mg/l < Copper Cu mg/l Magnesium Mg mg/l Calcium Ca mg/l Sodium Na mg/l (2) 0.1 Potassium K mg/l Silica SiO 2 mg/l SO 4 mg/l Chloride Cl - mg/l Phosphorus P mg/l < Free Carbon Dioxide CO 2 mg/l Total Hardness (3), (4), (5) mg/l Total Alkalinity (3) mg/l Bi-Carbonate Alkalinity (3) mg/l Non-Carbonate Hardness (3) mg/l Chemical Oxygen Demand mg/l Dissolved Oxygen mg/l Nitrate Nitrogen NO - 3 -N mg/l Fluoride F - mg/l ph Specific 25 C. micromhos Temperature C GPG

2 Southwest Plant Turbidity NTU /95% (1) Total Solids mg/l Total Dissolved Solids mg/l Aluminum Al mg/l Iron Fe mg/l AE Copper Cu mg/l Magnesium Mg mg/l Calcium Ca mg/l Sodium Na mg/l (2) 0.1 Potassium K mg/l Manganese Mn mg/l < Silica SiO 2 mg/l SO 4 mg/l Chloride Cl - mg/l IV Phosphorus P mg/l < Free Carbon Dioxide CO 2 mg/l Total Hardness (3), (4), (5) mg/l Total Alkalinity (3) mg/l Bi-Carbonate Alkalinity (3) mg/l Non-Carbonate Hardness (3) mg/l Chemical Oxygen Demand mg/l Dissolved Oxygen mg/l Nitrate Nitrogen NO - 3 -N mg/l Fluoride F - mg/l ph Specific 25 C. micromhos Temperature C GPG

3 Water Works Park Plant Turbidity NTU /95% (1) Total Solids mg/l Total Dissolved Solids mg/l Aluminum Al mg/l < < Iron Fe mg/l Copper Cu mg/l Magnesium Mg mg/l Calcium Ca mg/l Sodium Na mg/l (2) 0.1 Potassium K mg/l Silica SiO 2 mg/l AE SO 4 mg/l Chloride Cl - mg/l Phosphorus P mg/l < Free Carbon Dioxide CO 2 mg/l Total Hardness (3), (4), (5) mg/l Total Alkalinity (3) mg/l Bi-Carbonate Alkalinity (3) mg/l Non-Carbonate Hardness (3) mg/l Chemical Oxygen Demand mg/l 8.4 < Dissolved Oxygen mg/l Nitrate Nitrogen NO - 3 -N mg/l Fluoride F - mg/l ph Specific 25 C. micromhos Temperature C GPG

4 Northeast Plant Turbidity NTU /95% (1) Total Solids mg/l Total Dissolved Solids mg/l Aluminum Al mg/l < Iron Fe mg/l Copper Cu mg/l < Magnesium Mg mg/l Calcium Ca mg/l Sodium Na mg/l (2) 0.1 Potassium K mg/l Silica SiO 2 mg/l AE SO 4 mg/l Chloride Cl - mg/l Phosphorus P mg/l < Free Carbon Dioxide CO 2 mg/l Total Hardness (3), (4), (5) mg/l Total Alkalinity (3) mg/l Bi-Carbonate Alkalinity (3) mg/l Non-Carbonate Hardness (3) mg/l Chemical Oxygen Demand mg/l 8.4 < Dissolved Oxygen mg/l Nitrate Nitrogen NO - 3 -N mg/l Fluoride F - mg/l ph Specific 25 C. micromhos Temperature C GPG

5 Springwells Plant Turbidity NTU /95% (1) Total Solids mg/l Total Dissolved Solids mg/l Aluminum Al mg/l < Iron Fe mg/l Copper Cu mg/l < Magnesium Mg mg/l Calcium Ca mg/l Sodium Na mg/l (2) 0.1 Potassium K mg/l Silica SiO 2 mg/l AE SO 4 mg/l Chloride Cl - mg/l Phosphorus P mg/l < Free Carbon Dioxide CO 2 mg/l Total Hardness (3), (4), (5) mg/l Total Alkalinity (3) mg/l Bi-Carbonate Alkalinity (3) mg/l Non-Carbonate Hardness (3) mg/l Chemical Oxygen Demand mg/l 8.4 < Dissolved Oxygen mg/l Nitrate Nitrogen NO - 3 -N mg/l Fluoride F - mg/l ph Specific 25 C. micromhos Temperature C GPG

6 Each Plant Date: Lake Huron Southwest Belle Isle Water Works Park Northeast Springwells Parameter Formula Units Raw Tap Raw Tap Raw Tap Tap Tap MCL Sec.Std MDL Turbidity NTU / 95% (1) Total Solids mg/l Total Dissolved Solids mg/l Aluminum Al mg/l < < < < Iron Fe mg/l < AE Copper Cu mg/l < < Magnesium Mg mg/l Calcium Ca mg/l Sodium Na mg/l (2) 0.1 Potassium K mg/l Manganese Mn mg/l < < < < < < < Lead Pb mg/l < < < < < < < < Zinc Zn mg/l < 0.10 < 0.10 < 0.10 < 0.10 < 0.10 < 0.10 < 0.10 < Silica SiO 2 mg/l AE SO 4 mg/l Chloride Cl - mg/l IV Phosphorus P mg/l < < < Free Carbon Dioxide CO 2 mg/l Total Hardness (3), (4), (5) mg/l Total Alkalinity (3) mg/l Bi-Carbonate Alkalinity (3) mg/l Non-Carbonate Hardness (3) mg/l Chemical Oxygen Demand mg/l < 2.0 < 2.0 < Dissolved Oxygen mg/l Nitrite Nitrogen NO - 2 -N mg/l < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < Nitrate Nitrogen NO - 3 -N mg/l Fluoride F - mg/l ph Specific 25 C. micromhos Temperature C < : Less than (5) Tap Water Hardnessin in Grains per Gallon multiply value by (Grains/Gallon)/(mg/L) Analyst: Brian Brown Sr. Analytical Chemist Initial B. B. Date: 01/27/2015

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