Table 10-2
Water discharge in manufacturing industries,
by point of discharge, 2007 — Drainage regions
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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 | .. |
For 2005, tidewater is included in surface
water bodies and other points of discharge. As of 2007, it appears separately.
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.
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