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Operation Water Drop Test Results

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Central Manitoulin School

Mindemoya, Ontario P0P 1S0

Submitted Nov 7, 2018

Elementary School

Alkalinity Results

Alkalinity Sample #1
Central Manitoulin Public School tap in the staff room sink.

Result: 7.5 ml / 150 ppm


Alkalinity Sample #2
Alkalinity Low Limit Sample

Result: 2.0 ml / 40 ppm

Ammonia Results

Ammonia Sample #1
Deionized water

Result: 0.0 mg/L/ppm


Ammonia Sample #2
Central Manitoulin Public School tap in the staff room sink.

Result: 0.2 mg/L/ppm


Colour Results

Colour Sample #1
Central Manitoulin Public School tap in the staff room sink.

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


Colour Sample #3
Deionized water

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

Copper Results

Copper Sample #1
Central Manitoulin Public School tap in the staff room sink.

Result: 0.05 mg/L/ppm


Copper Sample #2
Copper Canadian Guideline Limit Sample

Result: 0.2 mg/L/ppm


pH Results

pH Sample #1
Central Manitoulin Public School tap in the staff room sink.

Result: 6.0 pH


pH Sample #2
pH Buffer 7

Result: 7.0 pH

Sulphate Results

Sulphate Sample #1
Central Manitoulin Public School tap in the staff room sink.

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


Sulphate Sample #3
Deionized water

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


Total Chlorine Results

Chlorine Sample #1
Central Manitoulin Public School tap in the staff room sink.

Result: 0.1 mg/L/ppm


Chlorine Sample #2
Filtered water fountain outside staff room

Result: 0.0 mg/L/ppm

Total Hardness Results

Total Hardness Sample #1
Central Manitoulin Public School tap in the staff room sink.

Result: 0 mg/L/ppm


Total Hardness Sample #2
Total Hardness Saskatchewan Guideline Limit Sample

Result: 250 mg/L/ppm