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Operation Water Drop Test Results

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M. C. Knoll School

Yorkton, Saskatchewan S3N 3Y9

Submitted Jun 19, 2019

Elementary School

Alkalinity Results

Alkalinity Sample #1
Tap water from the drinking fountain

Result: 15.0 ml / 300 ppm


Alkalinity Sample #2
Water from tap/ fountain

Result: 0.0 ml / 0 ppm

Ammonia Results

Ammonia Sample #1
Yorkton Tap water (school)

Result: 0.5 mg/L/ppm


Colour Results

Colour Sample #1
Yorkton Tap water (school)

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


Colour Sample #2
Tap water from the drinking fountain

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

Copper Results

Copper Sample #1
Tap water from the drinking fountain

Result: 2.0 mg/L/ppm


Copper Sample #2
Deionized water

Result: 0.0 mg/L/ppm


pH Results

pH Sample #1
Tap water from the drinking fountain

Result: 8.5 pH

Sulphate Results

Sulphate Sample #1
Tap water from the drinking fountain

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


Total Chlorine Results

Chlorine Sample #1
Tap water from the drinking fountain

Result: 0.1 mg/L/ppm

Total Hardness Results

Total Hardness Sample #1
Yorkton Tap water (school)

Result: 250 mg/L/ppm