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Safe Drinking Water Foundation Test Results

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The Laureate Academy

Winnipeg, Manitoba R3V 1A9

Submitted May 17, 2019

Elementary School

Alkalinity Results

Alkalinity Sample #1
Winnipeg tap water

Result: 3.5 ml / 70 ppm

Alkalinity Sample #2
Alkalinity Low Limit Sample

Result: 3.5 ml / 70 ppm

Ammonia Results

Ammonia Sample #1
Winnipeg tap water

Result: 0.0 mg/L/ppm

Ammonia Sample #2
Ammonia European Union Limit Sample

Result: 0.1 mg/L/ppm

Colour Results

Colour Sample #1
Winnipeg tap water

Result: Lighter than the Canadian Guideline (PASS)
0 TCU

Colour Sample #2
Colour Canadian Guideline Limit Sample

Result: The same as the Canadian Guideline (PASS)
0 TCU

Copper Results

Copper Sample #1
Winnipeg tap water

Result: 2.0 mg/L/ppm

Copper Sample #2
Copper Canadian Guideline Limit Sample

Result: 0.2 mg/L/ppm

pH Results

pH Sample #1
Winnipeg tap water

Result: 7.0 pH

pH Sample #2
pH Buffer 7

Result: 7.0 pH

Sulphate Results

Sulphate Sample #1
Winnipeg tap water

Result: Less cloudy than the CGLS cup (PASS)
0 mg/L

Sulphate Sample #2
Sulphate Canadian Guideline Limit Sample

Result: Equal in cloudiness to the CGLS cup (PASS)
0 mg/L

Total Chlorine Results

Chlorine Sample #1
tap water from science room

Result: 4.0 mg/L/ppm

Chlorine Sample #2
water from filtering water cooler

Result: 4.0 mg/L/ppm

Total Hardness Results

Total Hardness Sample #1
Winnipeg tap water

Result: 0 mg/L/ppm

Total Hardness Sample #2
Total Hardness Saskatchewan Guideline Limit Sample

Result: 425 mg/L/ppm

Submitted May 17, 2019

Elementary School