| 31. | It is the largest river in Taiwan by drainage area.
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| 32. | The drainage area for the Churchill River includes much of western and central Labrador.
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| 33. | The drainage area of greatest concern is the Red area.
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| 34. | It was constructed in 1952 for $ 9 million and serves a drainage area.
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| 35. | It has a length of and a drainage area of.
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| 36. | Much of it was actually marshland or slough a drainage area for the neighborhood.
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| 37. | The water reservoir for the Greater Vancouver drainage area is south of Mount Garibaldi.
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| 38. | Its drainage area covers 87 square miles of Macon County.
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| 39. | Dowsby Fen falls within the drainage area of the Black Sluice Internal Drainage Board.
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| 40. | It is in length and has a drainage area of.
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