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Safe Drinking Water Foundation Test Results

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Unity Composite High School

Unity, Saskatchewan S0K 4L0

Submitted Dec 17, 2019

High School

Alkalinity Results

Ammonia Results

Ammonia Sample #1
Unity tap water

Result: 0.5 mg/L/ppm

Ammonia Sample #2
Well water

Result: 0.5 mg/L/ppm

Ammonia Sample #3
Saskatoon filtered tap water

Result: 0.5 mg/L/ppm

Ammonia Sample #4
Raw water collected from slough

Result: 1.0 mg/L/ppm

Arsenic Results

Arsenic Sample #1
Unity tap water

Result: 0 ug/L

Arsenic Sample #2
Well water

Result: 0 ug/L

Arsenic Sample #3
Raw water collected from slough

Result: 7 ug/L

Arsenic Sample #4
Arsenic Proposed Canadian Guideline Limit Sample

Result: 5 ug/L

Colour Results

Colour Sample #1
Saskatoon filtered tap water

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

Colour Sample #2
Well water

Result: Darker than the Canadian Guideline (FAIL)
0 TCU

Colour Sample #3
Raw water collected from slough

Result: Darker than the Canadian Guideline (FAIL)
0 TCU

Colour Sample #4
Unity tap water

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

Copper Results

Copper Sample #1
Saskatoon filtered tap water

Result: 0.2 mg/L/ppm

Copper Sample #2
Well water

Result: 0.0 mg/L/ppm

Copper Sample #3
Raw water collected from slough

Result: 0.05 mg/L/ppm

Copper Sample #4
Unity tap water

Result: 0.4 mg/L/ppm

Iron Results

Iron Sample #1
Unity tap water

Result: Lighter than the Canadian Guideline (PASS)
0 mg/L/ppm

Iron Sample #2
Well water

Result: Lighter than the Canadian Guideline (PASS)
0 mg/L/ppm

Iron Sample #3
Raw water collected from slough

Result: Lighter than the Canadian Guideline (PASS)
0 mg/L/ppm

Iron Sample #4
Saskatoon filtered tap water

Result: Lighter than the Canadian Guideline (PASS)
0 mg/L/ppm

Manganese Results

Manganese Sample #1
Unity tap water

Result: 1 mg/L/ppm

Manganese Sample #2
Well water

Result: <0.02 mg/L/ppm

Manganese Sample #3
Raw water collected from slough

Result: 0.1 mg/L/ppm

Manganese Sample #4
Saskatoon filtered tap water

Result: <0.02 mg/L/ppm

Nitrate Results

Nitrate Sample #1
Unity tap water

Result: 0 mg/L/ppm

Nitrate Sample #2
Well water

Result: 0 mg/L/ppm

Nitrate Sample #3
Raw water collected from slough

Result: 0 mg/L/ppm

Nitrate Sample #4
Saskatoon filtered tap water

Result: 0 mg/L/ppm

pH Results

pH Sample #1
Unity tap water

Result: 7.0 pH

pH Sample #2
Well water

Result: 6.0 pH

pH Sample #3
Raw water collected from slough

Result: 7.0 pH

pH Sample #4
Saskatoon filtered tap water

Result: 7.0 pH

Sulphate Results

Sulphate Sample #1
Unity tap water

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

Sulphate Sample #2
Well water

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

Sulphate Sample #3
Raw water collected from slough

Result: More cloudy than the CGLS cup (FAIL)
0 mg/L

Sulphate Sample #4
Saskatoon filtered tap water

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

Total Chlorine Results

Chlorine Sample #1
Tap water from science lab

Result: 0.1 mg/L/ppm

Chlorine Sample #2
Fountain water from Senior Gym

Result: 0.8 mg/L/ppm

Chlorine Sample #3
Tap water from Industrial Arts Shop

Result: 0.2 mg/L/ppm

Chlorine Sample #4
Tap water from boys washroom

Result: 0.2 mg/L/ppm

Chlorine Sample #5
Water Fountain by Junior Gym

Result: 0.8 mg/L/ppm

Total Hardness Results

Total Hardness Sample #1
Unity tap water

Result: 180 mg/L/ppm

Total Hardness Sample #2
Well water

Result: 0 mg/L/ppm

Total Hardness Sample #3
Raw water collected from slough

Result: 0 mg/L/ppm

Total Hardness Sample #4
Saskatoon filtered tap water

Result: 120 mg/L/ppm