Water results for Edmonton

EPCOR’s June 2026 drinking-water treatment-plant summary, preserving the separate monthly and year-to-date statistics.

Local water information

Published water results
for Edmonton.

EPCOR’s June 2026 drinking-water treatment-plant summary, preserving the separate monthly and year-to-date statistics.

Edmonton treatment plants · June and year to date

June 2026; year to date January–June 2026

Combined Edmonton drinking-water treatment-plant statistics. These are not measurements of a specific home or of every regional customer’s distribution system.

EPCOR Edmonton · June 2026 summary, section 2.1.1
Parameter	Unit	June samples	June mean	June range	YTD samples	YTD mean	YTD range
Alkalinity total	mg CaCO3/L	60	103.9	79.0 - 117.0	360	116.6	79.0 - 139.0
Aluminum	mg/L	2	0.044	0.039 - 0.049	12	0.064	0.016 - 0.172
Arsenic	mg/L	2	0.0002	<0.0002	12	0.0002	<0.0002 - 0.0002
Bromate Dissolved	mg/L	10	0.006	<0.005 - 0.010	56	0.005	<0.005 - 0.010
Bromodichloromethane	µg/L	60	1.5	0.8 - 2.6	360	1.1	<0.5 - 2.6
Cadmium	mg/L	2	<0.00002	<0.00002	12	<0.00002	<0.00002
Calcium Hardness	mg/L CaCO3	60	113.7	103.0 - 132.0	360	116.9	96.0 - 136.0
Chlorate Dissolved	mg/L	10	0.21	0.11 - 0.35	56	0.20	0.09 - 0.50
Chloride Dissolved	mg/L	10	8.4	6.7 - 9.6	56	7.5	4.8 - 16.2
Chlorine total	mg/L	60	2.07	1.72 - 2.24	361	2.03	1.54 - 2.27
Chlorite Dissolved	mg/L	10	0.006	<0.005 - 0.010	56	0.008	<0.005 - 0.136
Chloroform	µg/L	60	22.5	11.9 - 35.1	360	14.2	3.8 - 35.1
Chromium	mg/L	2	<0.0002	<0.0002	12	0.0002	<0.0002
Colour	TCU	60	0.9	<0.5 - 1.5	360	0.8	<0.5 - 1.7
Conductivity	µS/cm	10	472.3	388.0 - 609.0	53	413.0	357.0 - 609.0
Copper	mg/L	2	<0.002	<0.002	12	0.002	<0.002
Cryptosporidium	oocysts/100L	2	<0.1	<0.1	12	<0.1	<0.1
Fluoride	mg/L	60	0.67	0.61 - 0.76	360	0.70	0.61 - 0.78
Giardia	cysts/100L	2	<0.1	<0.1	12	<0.1	<0.1
Haloacetic acids total (HAA5)	µg/L	2	17.7	16.0 - 19.3	12	16.3	11.3 - 19.3
Iron	mg/L	2	<0.005	<0.005	12	<0.005	<0.005
Manganese	mg/L	2	<0.002	<0.002	12	0.002	<0.002 - 0.003
Mercury	µg/L	2	<0.0050	<0.0050	14	<0.0050	<0.0050
Nitrate (as N) dissolved	mg/L	10	0.10	0.07 - 0.19	56	0.08	0.02 - 0.22
Nitrite (as N) dissolved	mg/L	10	0.02	0.02	56	0.02	0.02
Nitrosodimethylamine, N- [NDMA]	µg/L	2	0.00135	<0.00108 - 0.00162	12	0.00108	<0.0009 - 0.00108
pH	pH units	60	8	8	360	8	8
Potassium	mg/L	2	0.9	0.8 - 0.9	12	1.0	0.7 - 2.0
Sodium	mg/L	2	13.5	12.5 - 14.4	12	11.4	6.6 - 21.6
Sulphate Dissolved	mg/L	10	98.7	77.9 - 122.0	56	77.6	62.0 - 122.0
Total Dissolved Solids	mg/L	2	253.00	250.00 - 256.00	12	227.83	213.00 - 256.00
Total Hardness	mg/L CaCO3	60	168.2	153.0 - 186.0	360	176.2	146.0 - 204.0
Total Organic Carbon	mg/L	10	2.5	1.2 - 3.3	52	1.6	0.9 - 3.3
Trihalomethanes	µg/L	60	24.2	13.4 - 37.4	360	15.5	5.3 - 37.4
Turbidity	NTU	60	0.05	<0.04 - 0.13	360	0.05	<0.04 - 0.32
Uranium	mg/L	2	<0.0005	<0.0005	12	0.0005	<0.0005 - 0.0006
Zinc	mg/L	2	<0.005	<0.005	12	<0.005	<0.005

Means and ranges are reproduced as reported, including reporting-limit symbols. The original report includes additional parameters and sampling targets.

EPCOR · Original June 2026 summary ↗

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.

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Water results for Edmonton

Published water resultsfor Edmonton.

Understand the waterat your own taps.

Published water results
for Edmonton.

Understand the water
at your own taps.