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Safe Drinking Water Foundation Test Results

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Kwantlen Park Secondary School

Surrey, British Columbia V3T 3V3

Submitted Jun 12, 2023

High School

Alkalinity Results

Alkalinity Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: 3.4 ml / 68 ppm

Alkalinity Sample #2
Lab tap water at Kwantlen Park Secondary

Result: 2.5 ml / 50 ppm

Alkalinity Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: 0.8 ml / 16 ppm

Alkalinity Sample #4
Alkalinity Low Limit Sample

Result: 5.4 ml / 108 ppm

Ammonia Results

Ammonia Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: 0.3 mg/L/ppm

Ammonia Sample #2
Lab tap water at Kwantlen Park Secondary

Result: 0.7 mg/L/ppm

Ammonia Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: 1.2 mg/L/ppm

Ammonia Sample #4
Ammonia European Union Limit Sample

Result: 0.8 mg/L/ppm

Arsenic Results

Colour Results

Colour Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

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

Colour Sample #2
Lab tap water at Kwantlen Park Secondary

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

Colour Sample #3
Buntzen Lake water, sample collected May 16th 2023

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

Colour Sample #4
Colour Canadian Guideline Limit Sample

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

Copper Results

Copper Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: 0.05 mg/L/ppm

Copper Sample #2
Lab tap water at Kwantlen Park Secondary

Result: 0.05 mg/L/ppm

Copper Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: 0.05 mg/L/ppm

Copper Sample #4
Copper Canadian Guideline Limit Sample

Result: 2.0 mg/L/ppm

Iron Results

Iron Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: The same as the Canadian Guideline (PASS)
0 mg/L/ppm

Iron Sample #2
Lab tap water at Kwantlen Park Secondary

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

Iron Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: Darker than the Canadian Guideline (FAIL)
0 mg/L/ppm

Iron Sample #4
Iron Canadian Guideline Limit Sample

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

Manganese Results

Manganese Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: 0.02 mg/L/ppm

Manganese Sample #2
Lab tap water at Kwantlen Park Secondary

Result: 0.5 mg/L/ppm

Manganese Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: 0.5 mg/L/ppm

Manganese Sample #4
Manganese Canadian Guideline Limit Sample

Result: 0.3 mg/L/ppm

Nitrate Results

Nitrate Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: 0 mg/L/ppm

Nitrate Sample #2
Lab tap water at Kwantlen Park Secondary

Result: 0 mg/L/ppm

Nitrate Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: 0 mg/L/ppm

Nitrate Sample #4
Nitrate Canadian Guideline Limit Sample

Result: 10 mg/L/ppm

pH Results

pH Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: 6.5 pH

pH Sample #2
Lab tap water at Kwantlen Park Secondary

Result: 6.7 pH

pH Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: 6.5 pH

pH Sample #4
pH Buffer 7

Result: 7.0 pH

Sulphate Results

Sulphate Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

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

Sulphate Sample #2
Lab tap water at Kwantlen Park Secondary

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

Sulphate Sample #3
Buntzen Lake water, sample collected May 16th 2023

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

Sulphate Sample #4
Sulphate Canadian Guideline Limit Sample

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

Total Chlorine Results

Chlorine Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: 0.0 mg/L/ppm

Chlorine Sample #2
Lab tap water at Kwantlen Park Secondary

Result: 0.0 mg/L/ppm

Chlorine Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: 0.0 mg/L/ppm

Total Hardness Results

Total Hardness Sample #1
Filtered water at Kwantlen Park Secondary D-wing drinking fountain

Result: 100 mg/L/ppm

Total Hardness Sample #2
Lab tap water at Kwantlen Park Secondary

Result: 20 mg/L/ppm

Total Hardness Sample #3
Buntzen Lake water, sample collected May 16th 2023

Result: 70 mg/L/ppm

Total Hardness Sample #4
Total Hardness Saskatchewan Guideline Limit Sample

Result: 1000 mg/L/ppm