Table 10-2
Water discharge in manufacturing industries, by point of discharge, 2007 — Drainage regions

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Drainage regions
  Public and municipal utilities Surface water bodies Tidewater 1 Groundwater Other Total water discharge Percentage of total water discharge
  millions of cubic metres  %
Canada 448.7 B 3,160.4 A 393.2 B 48.9 E 70.4 D 4,121.5 A 100.0
Pacific Coastal x x 232.0 C 0.1 E 0.1 E 332.5 C 8.1
Fraser - Lower Mainland 13.0 C 168.8 C x x 0.8 D 184.0 B 4.5
Okanagan - Similkameen F F F F x 3.9 E 0.1
Columbia x 177.2 D 0.0 F 0.0 E 182.4 C 4.4
Yukon x 0.0 0.0 x 0.0 A 0.0 A 0.0
Peace - Athabasca 0.3 E 184.7 C 0.0 0.0 E 0.5 B 185.4 C 4.5
Lower Mackenzie 0.0 D 0.0 0.0 x x x x
Arctic Coast - Islands x 0.0 0.0 0.0 0.0 x x
Missouri F x 0.0 0.0 0.0 x x
North Saskatchewan 48.0 E 6.6 D 0.0 0.2 E 0.1 E 55.0 E 1.3
South Saskatchewan 17.7 D x 0.0 0.1 C x 40.2 C 1.0
Assiniboine - Red 18.5 D x 0.0 F 0.3 C 47.4 E 1.2
Winnipeg 0.5 A 113.8 A 0.0 F 0.0 E 114.3 A 2.8
Lower Saskatchewan - Nelson F x 0.0 1.1 A F x x
Churchill F x 0.0 F x x x
Keewatin - Southern Baffin Island 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Northern Ontario 2.3 E 71.6 C 0.0 x F 74.0 C 1.8
Northern Quebec x x 0.0 F x 8.5 A 0.2
Great Lakes 2 278.6 B 1,963.7 A 0.0 12.9 E 31.4 E 2,286.6 A 55.5
Ottawa 2 .. .. . .. .. .. ..
St. Lawrence 2 .. .. . .. .. .. ..
North Shore - Gaspé 42.5 D 84.6 C x F x 128.7 B 3.1
Saint John - St. Croix x 92.6 A x x x 118.2 A 2.9
Maritime Coastal x 46.8 C 119.9 A 2.1 E x 204.0 A 4.9
Newfoundland - Labrador x 38.8 B x 0.0 E x 63.1 C 1.5
  percent
Percentage of total water discharge 10.9 76.7 9.5 1.2 1.7 100.0 ..
1.
For 2005, tidewater is included in surface water bodies and other points of discharge. As of 2007, it appears separately.
2.
As of 2007, data for the Great Lakes drainage region, the Ottawa drainage region and the St. Lawrence drainage region are combined under the Great Lakes drainage region.
Note(s):
Figures may not add up to totals due to rounding.
Source(s):
Statistics Canada, CANSIM tables 153-0070 and 153-0071.
Date modified: