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| Drainage area code | Manure production | Phosphorous production | Nitrogen production | |
|---|---|---|---|---|
| code | tonnes | |||
| Canada | ... | 177,502,876 | 296,648 | 1,077,469 |
| Maritime Provinces | 01 | 4,488,957 | 7,543 | 27,976 |
| Saint John and Southern Bay of Fundy | 01A | 1,086,854 | 1,914 | 7,012 |
| Gulf of St. Lawrence and Northern Bay of Fundy | 01B | 726,099 | 1,126 | 4,316 |
| Prince Edward Island | 01C | 1,105,409 | 1,767 | 6,505 |
| Bay of Fundy and Gulf of St. Lawrence | 01D | 1,340,580 | 2,341 | 8,658 |
| Southeastern Atlantic Ocean | 01E | 138,727 | 246 | 921 |
| Cape Breton Island | 01F | 91,288 | 149 | 564 |
| St. Lawrence | 02 | 51,416,046 | 89,001 | 320,889 |
| Northwestern Lake Superior | 02A | 116,728 | 163 | 669 |
| Northeastern Lake Superior | 02B | 3,358 | 5 | 20 |
| Northern Lake Huron | 02C | 334,783 | 523 | 1,975 |
| Wanapitei and French | 02D | 159,728 | 238 | 935 |
| Eastern Georgian Bay | 02E | 1,754,632 | 2,860 | 10,684 |
| Eastern Lake Huron | 02F | 7,973,999 | 14,278 | 50,277 |
| Northern Lake Erie | 02G | 9,368,211 | 17,645 | 61,004 |
| Lake Ontario and Niagara Peninsula | 02H | 4,472,298 | 7,616 | 28,602 |
| Upper Ottawa | 02J | 720,678 | 1,060 | 4,186 |
| Central Ottawa | 02K | 1,514,409 | 2,287 | 8,784 |
| Lower Ottawa | 02L | 3,572,352 | 5,161 | 20,696 |
| Upper St. Lawrence | 02M | 1,188,257 | 1,850 | 7,180 |
| Saint-Maurice | 02N | 38,321 | 55 | 220 |
| Central St. Lawrence | 02O | 11,093,102 | 19,933 | 69,999 |
| Lower St. Lawrence | 02P | 7,119,799 | 12,327 | 43,679 |
| Northern Gaspé Peninsula | 02Q | 933,770 | 1,402 | 5,517 |
| Saguenay | 02R | 868,193 | 1,234 | 5,071 |
| Gulf of St. Lawrence, Natashquan | 02W | 3,603 | 7 | 24 |
| Northern Newfoundland | 02Y | 50,496 | 80 | 316 |
| Southern Newfoundland | 02Z | 129,329 | 277 | 1,051 |
| Northern Quebec and Labrador | 03 | 28,150 | 42 | 164 |
| Nottaway, coast | 03A | 28,150 | 42 | 164 |
| Southwestern Hudson Bay | 04 | 408,365 | 634 | 2,419 |
| Missinaibi and Mattagami | 04L | 2,773 | 5 | 19 |
| Abitibi | 04M | 297,318 | 455 | 1,736 |
| Harricanaw, coast | 04N | 108,274 | 174 | 664 |
| Nelson River | 05 | 97,126,025 | 159,994 | 579,951 |
| Upper South Saskatchewan | 05A | 14,465,748 | 23,446 | 85,872 |
| Bow | 05B | 5,209,815 | 8,432 | 30,883 |
| Red Deer | 05C | 14,907,363 | 24,312 | 88,568 |
| Upper North Saskatchewan | 05D | 2,539,851 | 4,023 | 15,029 |
| Central North Saskatchewan | 05E | 8,920,280 | 14,499 | 53,280 |
| Battle | 05F | 8,850,044 | 14,338 | 52,532 |
| Lower North Saskatchewan | 05G | 5,185,593 | 8,437 | 30,711 |
| Lower South Saskatchewan | 05H | 5,421,246 | 8,970 | 32,517 |
| Qu'Appelle | 05J | 6,810,019 | 11,126 | 40,539 |
| Saskatchewan | 05K | 1,114,550 | 1,882 | 6,663 |
| Lake Winnipegosis and Lake Manitoba | 05L | 5,944,078 | 9,705 | 35,302 |
| Assiniboine | 05M | 6,071,040 | 10,093 | 36,417 |
| Souris | 05N | 4,825,143 | 7,754 | 28,476 |
| Red | 05O | 5,428,119 | 10,488 | 34,469 |
| Winnipeg | 05P | 401,443 | 686 | 2,446 |
| English | 05Q | 27,511 | 41 | 158 |
| Western Lake Winnipeg | 05S | 1,004,182 | 1,762 | 6,089 |
| Western and Northern Hudson Bay | 06 | 2,968,870 | 4,720 | 17,465 |
| Beaver, Albertta and Saskatchewan | 06A | 2,968,870 | 4,720 | 17,465 |
| Great Slave Lake | 07 | 10,156,055 | 16,298 | 60,158 |
| Upper Athabasca | 07A | 576,976 | 912 | 3,389 |
| Central Athabasca, upper | 07B | 4,318,251 | 6,974 | 25,589 |
| Central Athabasca, lower | 07C | 546,117 | 888 | 3,271 |
| Upper Peace | 07F | 2,523,326 | 4,006 | 14,892 |
| Smoky | 07G | 1,625,384 | 2,619 | 9,666 |
| Central Peace, upper | 07H | 409,951 | 648 | 2,421 |
| Central Peace, lower | 07J | 156,050 | 251 | 930 |
| Pacific | 08 | 8,146,042 | 13,979 | 52,146 |
| Skeena, coast | 08E | 206,774 | 318 | 1,210 |
| Central coastal waters | 08F | 45,239 | 71 | 266 |
| Southern coastal waters | 08G | 33,022 | 61 | 221 |
| Vancouver Island | 08H | 468,394 | 762 | 2,993 |
| Nechako | 08J | 617,518 | 973 | 3,631 |
| Upper Fraser | 08K | 609,241 | 972 | 3,617 |
| Thompson | 08L | 1,655,201 | 2,644 | 9,932 |
| Lower Fraser | 08M | 3,341,745 | 6,318 | 23,273 |
| Columbia | 08N | 1,168,908 | 1,860 | 7,003 |
| Mississippi River | 11 | 2,764,366 | 4,437 | 16,301 |
| Missouri | 11A | 2,764,366 | 4,437 | 16,301 |