top of page

BC

Water results for Vancouver

The Metro Vancouver report separates Capilano, Seymour and Coquitlam supply results. The three panels below retain that distinction and the raw-versus-treated sampling context.

LiveSmart water-quality summary

Published water-quality measurements.

This page includes the available dated public measurements below. Hardness is shown in grains per gallon where the source provides enough information to report or convert it. Parameters not present in the published source should not be interpreted as zero.

Hardness in grains per gallon.

Conversions of the published hardness results retained on this page. Each row keeps its sample or supply context; these are not additional tests or a single current community average.

View hardness results in GPG
Sample / source contextSample dateHardness (mg/L as CaCO₃)Hardness (GPG)
Untreated average · Greater Vancouver Water District · Capilano · report page 37See the dated source table below3.60.2 GPG
Treated average · Greater Vancouver Water District · Capilano · report page 37See the dated source table below20.51.2 GPG
Treated range · Greater Vancouver Water District · Capilano · report page 37See the dated source table below18.8 - 22.21.1 - 1.3 GPG
Untreated average · Greater Vancouver Water District · Seymour · report page 38See the dated source table below4.80.3 GPG
Treated average · Greater Vancouver Water District · Seymour · report page 38See the dated source table below20.21.2 GPG
Treated range · Greater Vancouver Water District · Seymour · report page 38See the dated source table below18.1 - 22.11.1 - 1.3 GPG
Untreated average · Greater Vancouver Water District · Coquitlam · report page 39See the dated source table below2.40.1 GPG
Treated average · Greater Vancouver Water District · Coquitlam · report page 39See the dated source table below2.40.1 GPG
Treated range · Greater Vancouver Water District · Coquitlam · report page 39See the dated source table below2.2 - 2.70.1 - 0.2 GPG

1 grain per US gallon = 17.118 mg/L as CaCO₃. Original laboratory units, dates, and source links remain with the water results below.

Local water information

Published water results
for Vancouver.

The Metro Vancouver report separates Capilano, Seymour and Coquitlam supply results. The three panels below retain that distinction and the raw-versus-treated sampling context.

Capilano water system · Regional supply

2025 annual averages and treated-water ranges

Regional supply results from the named water system. Source blending and operating conditions vary. These are regional supply statistics, not Vancouver neighbourhood or household samples.

Greater Vancouver Water District · Capilano · report page 37
ParameterUnitUntreated averageTreated averageTreated range
Alkalinity as CaCO3mg/L3.12117-23
Aluminum Dissolvedµg/L642517-37
Aluminum Totalµg/L1092818-50
Antimony Totalµg/L<0.5<0.5<0.5
Arsenic Totalµg/L<0.5<0.5<0.5
Barium Totalµg/L2.63.02.6 - 3.4
Boron Totalµg/L<10<10<10
Bromateµg/L<10<10<10
Bromideµg/L<10<10<10
Cadmium Totalµg/L<0.2<0.2<0.2
Calcium Totalµg/L1,1807,9107,180 - 8,880
Carbon Organic - Dissolvedmg/L1.70.70.5-1.1
Carbon Organic - Totalmg/L1.80.70.5-1.1
Chlorateµg/L<104220-110
Chloridemg/L<0.62.72.4 - 3.5
Chromium Totalµg/L<0.07<0.05<0.05 - 0.06
Cobalt Totalµg/L<0.5<0.5<0.5
Colour - ApparentACU14<2<2-2
Colour - TrueTCU10<1<1 - 1
Conductivityµmhos/cm115247 - 58
Copper Totalµg/L3.0<0.5<0.5
Cyanide Totalmg/L<0.002<0.002<0.002
Cyanobacterial Toxins – Microcystin – LRµg/L<0.20N/AN/A
1,4-Dioxaneµg/L<1N/AN/A
Formaldehydeµg/LN/A4N/A4N/A4
Fluoridemg/L<0.05<0.05<0.05
Haloacetic Acid 5 (HAA5)µg/L<31610 - 20
Hardness as CaCO3mg/L3.620.518.8 - 22.2
Iron Dissolvedµg/L30<5<5
Iron Totalµg/L89<8<5-15
Lead Totalµg/L<0.5<0.5<0.5
Magnesium Totalµg/L164216157 - 296
Manganese Dissolvedµg/L3.72.00.9 - 4.1
Manganese Totalµg/L4.64.22.0 - 10.2
Mercury Totalµg/L<0.05<0.05<0.05
Molybdenum Totalµg/L<0.5<0.5<0.5
Nickel Totalµg/L<0.5<0.5<0.5
Nitrilotriacetic acid (NTA)µg/L<50N/AN/A
Nitrogen - Ammonia as Nmg/L<0.02<0.02<0.02
Nitrogen - Nitrate as Nmg/L0.070.060.02 - 0.09
Nitrogen - Nitrite as Nmg/L<0.01<0.01<0.01
N-Nitrosodimethylamine (NDMA)ng/L<1.9N/AN/A
pHpH units6.68.37.9 - 8.5
Phenolmg/L<0.004<0.004<0.002 - <0.005
Potassium Totalµg/L156154140 - 166
Residue Total Dissolved (TDS)mg/L143228 - 37
Selenium Totalµg/L<0.5<0.5<0.5
Silica as SiO2mg/L3.53.53.2 - 3.8
Silver Totalµg/L<0.5<0.5<0.5
Sodium Totalµg/L5751,6601,340 - 2,120
Strontiumµg/L5.721.520.5 – 22.4
Total Trihalomethanes (TTHM)µg/L<422.519 - 26
TurbidityNTU0.930.150.07 - 0.40
Uranium Totalµg/L<0.5<0.5<0.5
UV Absorbance 254 nmAbs/cm0.0670.0110.007 - 0.015
Zinc Totalµg/L<3<3<3

Total and dissolved metal measurements are different tests and are retained as separate rows. Follow the current notice for your own water supplier. N/A means not applicable or not available as described in the source. A superscript reference rendered beside N/A points to the original footnote; it is not a measurement. All physical and chemical analytes in this source table are included.

Metro Vancouver · Original 2025 annual report ↗
Seymour water system · Regional supply

2025 annual averages and treated-water ranges

Regional supply results from the named water system. Source blending and operating conditions vary. These are regional supply statistics, not Vancouver neighbourhood or household samples.

Greater Vancouver Water District · Seymour · report page 38
ParameterUnitUntreated averageTreated averageTreated range
Alkalinity as CaCO3mg/L4.12017 - 23
Aluminum Dissolvedµg/L492515 - 37
Aluminum Totalµg/L762816 - 48
Antimony Totalµg/L<0.5<0.5<0.5
Arsenic Totalµg/L<0.5<0.5<0.5
Barium Totalµg/L3.42.82.4 - 3.0
Boron Totalµg/L<10<10<10
Bromateµg/L<10<10<10
Bromideµg/L<10<10<10
Cadmium Totalµg/L<0.2<0.2<0.2
Calcium Totalµg/L1,6707,8106,930 - 8,760
Carbon Organic - Dissolvedmg/L1.60.70.5 - 1.0
Carbon Organic - Totalmg/L1.60.70.5 - 1.0
Chlorateµg/L<104320 - 110
Chloridemg/L<0.52.82.3 - 3.5
Chromium Totalµg/L<0.05<0.05<0.05
Cobalt Totalµg/L<0.5<0.5<0.5
Colour - ApparentACU14<2<2 - 3
Colour - TrueTCU9<1<1 - 1
Conductivityµmhos/cm145247 - 56
Copper Totalµg/L24.9<0.5<0.5
Cyanide Totalmg/L<0.002<0.002<0.002
Cyanobacterial Toxins – Microcystin – LRµg/L<0.20N/AN/A
1,4-Dioxaneµg/L<1<1<1
Formaldehydeµg/LN/A4N/A4N/A4
Fluoridemg/L<0.05<0.05<0.05
Haloacetic Acid 5 (HAA5)µg/L<3129 - 14
Hardness as CaCO3mg/L4.820.218.1 - 22.1
Iron Dissolvedµg/L59<5<5
Iron Totalµg/L147<9<5 - 20
Lead Totalµg/L<0.5<0.5<0.5
Magnesium Totalµg/L147213154 - 302
Manganese Dissolvedµg/L4.12.60.9 - 5.6
Manganese Totalµg/L5.84.62.4 - 10.6
Mercury Totalµg/L<0.05<0.05<0.05
Molybdenum Totalµg/L<0.5<0.5<0.5
Nickel Totalµg/L<0.5<0.5<0.5
Nitrilotriacetic acid (NTA)µg/L<50<50<50
Nitrogen - Ammonia as Nmg/L<0.02<0.02<0.02
Nitrogen - Nitrate as Nmg/L0.050.060.02 - 0.09
Nitrogen - Nitrite as Nmg/L<0.01<0.01<0.01
N-Nitrosodimethylamine (NDMA)ng/L<1.9<1.9<1.9
pHpH units6.68.17.8 - 8.5
Phenolmg/L<0.004<0.004<0.002 - <0.005
Potassium Totalµg/L156149127 - 165
Residue Total Dissolved (TDS)mg/L153229 - 37
Selenium Totalµg/L<0.5<0.5<0.5
Silica as SiO2mg/L3.43.53.1 - 3.8
Silver Totalµg/L<0.5<0.5<0.5
Sodium Totalµg/L55416501,310 - 2,100
Strontiumµg/L7.220.418.6 – 21.8
Total Trihalomethanes (TTHM)µg/L<418.515 - 20
TurbidityNTU0.560.170.08 - 0.52
Uranium Totalµg/L<0.5<0.5<0.5
UV Absorbance 254 nmAbs/cm0.0610.0110.007 - 0.016
Zinc Totalµg/L<3<3<3

Total and dissolved metal measurements are different tests and are retained as separate rows. Follow the current notice for your own water supplier. N/A means not applicable or not available as described in the source. A superscript reference rendered beside N/A points to the original footnote; it is not a measurement. All physical and chemical analytes in this source table are included.

Metro Vancouver · Original 2025 annual report ↗
Coquitlam water system · Regional supply

2025 annual averages and treated-water ranges

Regional supply results from the named water system. Source blending and operating conditions vary. These are regional supply statistics, not Vancouver neighbourhood or household samples.

Greater Vancouver Water District · Coquitlam · report page 39
ParameterUnitUntreated averageTreated averageTreated range
Alkalinity as CaCO3mg/L1.9209.5 - 23
Aluminum Dissolvedµg/L556144 - 74
Aluminum Totalµg/L747558 - 85
Antimony Totalµg/L<0.5<0.5<0.5
Arsenic Totalµg/L<0.5<0.5<0.5
Barium Totalµg/L2.62.42.2 - 2.7
Boron Totalµg/L<10<10<10
Bromateµg/L<10<10<10
Bromideµg/L<10<10<10
Cadmium Totalµg/L<0.2<0.2<0.2
Calcium Totalµg/L828824738 - 914
Carbon Organic - Dissolvedmg/L1.61.61.3 - 2.1
Carbon Organic - Totalmg/L1.71.61.3 - 2.1
Chlorateµg/L<1011045 - 160
Chloridemg/L<0.52.32.0 - 2.7
Chromium Totalµg/L<0.05<0.05<0.05
Cobalt Totalµg/L<0.5<0.5<0.5
Colour - ApparentACU12<2<2 - 2
Colour - TrueTCU8<1<1 - 2
Conductivityµmhos/cm84831 - 53
Copper Totalµg/L<0.5<0.5<0.5
Cyanide Totalmg/L<0.002<0.002<0.002
Cyanobacterial Toxins – Microcystin – LRµg/L<0.20N/AN/A
1,4-Dioxaneµg/L<1<1<1
Formaldehydeµg/LN/A1919
Fluoridemg/L<0.05<0.05<0.05
Haloacetic Acid 5 (HAA5)µg/L<375 - 10
Hardness as CaCO3mg/L2.42.42.2 - 2.7
Iron Dissolvedµg/L151710 - 29
Iron Totalµg/L444328 - 97
Lead Totalµg/L<0.5<0.5<0.5
Magnesium Totalµg/L929280 - 102
Manganese Dissolvedµg/L3.42.40.8 - 3.5
Manganese Totalµg/L3.83.22.2 - 4.2
Mercury Totalµg/L<0.05<0.05<0.05
Molybdenum Totalµg/L<0.5<0.5<0.5
Nickel Totalµg/L<0.5<0.5<0.5
Nitrilotriacetic acid (NTA)µg /L<50<50<50
Nitrogen - Ammonia as Nmg/L<0.02<0.02<0.02
Nitrogen - Nitrate as Nmg/L0.070.070.05 - 0.09
Nitrogen - Nitrite as Nmg/L<0.01<0.01<0.01
N-Nitrosodimethylamine (NDMA)ng/L<1.9<1.9<1.9
pHpH units6.38.37.7 - 9.2
Phenolmg/L<0.004<0.004<0.002 - <0.005
Potassium Totalµg/L115114104 - 122
Residue Total Dissolved (TDS)mg/L113330 - 35
Selenium Totalµg/L<0.5<0.5<0.5
Silica as SiO2mg/L2.62.62.5 - 2.8
Silver Totalµg/L<0.5<0.5<0.5
Sodium Totalµg/L46310,1008,910 - 11,200
Strontiumµg/L3.83.83.5 – 4.0
Total Trihalomethanes (TTHM)µg/L<45.54 - 7
TurbidityNTU0.390.330.13 - 2.0
Uranium Totalµg/L<0.5<0.5<0.5
UV Absorbance 254 nmAbs/cm0.0600.0180.015 - 0.031
Zinc Totalµg/L<3<3<3

Total and dissolved metal measurements are different tests and are retained as separate rows. Follow the current notice for your own water supplier. N/A means not applicable or not available as described in the source. A superscript reference rendered beside N/A points to the original footnote; it is not a measurement. All physical and chemical analytes in this source table are included.

Metro Vancouver · Original 2025 annual report ↗

These are dated public results for the locations shown, not a current test of your home. “<” means below the stated reporting limit, not zero. The linked reports contain the full results and laboratory notes. Sources checked September 12, 2026. Follow your supplier’s current notices and advisories.

Start with your water

Understand the water
at your own taps.

Tell us where you are, what you’re noticing and what space you have. We’ll help you understand the next step.

A LiveSmart recommendation for every home

Better drinking water starts with HydroPure RO.

LiveSmart recommends a HydroPure reverse-osmosis drinking-water system in every home for cleaner, better-tasting water used for drinking, coffee, cooking and ice. Municipal treatment protects the public supply; point-of-use RO provides an additional treatment step at the kitchen tap. Reduction claims depend on the verified system configuration, certification and proper maintenance.

HydroPure RO

Recommended for every home. Final configuration is selected for the household and verified against the water at the tap.

Explore HydroPure RO ↗

Whole-home treatment

When testing confirms hardness, disinfectant taste or odour, iron, manganese, sediment or microbiological concerns, LiveSmart can add the appropriate SoftFlow, CarbonShield, IronShield or UV Guard treatment.

Explore treatment options ↗

Built for the home

Community results are a starting point. Household demand, flow, available space and plumbing are checked before equipment is sized and built.

See real installations ↗

Get my LiveSmart water recommendation ↗

Friends for Life

Personal care, through the years.

Your LiveSmart journey continues with commissioning details, My Water Passport, equipment and water-history records, practical support and agreed customer-care follow-up. We help you plan filter changes and service as your home’s needs change.

See the LiveSmart customer journey ↗

bottom of page