| United States. Army. Corps of Engineers - 1946 - 920 էջ
...8.5. . For trout waters, not less than 5.0 parts per million; for non trout waters, not less than 4.0 parts per million. None alone or in combination with...amounts or at such temperatures as to be injurious to fish life, make the waters unsafe or unsuitable as a source of water supply for drinking, culinary... | |
| United States. Congress. Joint Committee on Atomic Energy - 1974 - 1016 էջ
...substances, colored or other wastes, or heated liquids: None alone or in combination with other substances in sufficient amounts or at such temperatures as to be injurious to fish life or impair the waters for any other best usage as determined for the specific waters which... | |
| United States. Congress. Senate. Committee on Public Works - 1967 - 1024 էջ
...waters of this classification either singly or in combination with other substances or wastes in such amounts or at such temperatures as to be injurious to edible fish or to the culture or propagation thereof, or which in any manner shall adversely affect the flavor, color,... | |
| United States. Congress. Senate. Committee on Public Works - 1968 - 1284 էջ
...D waters I, Toxic wastes, oil, deleterious substances, colored or other wastes, or heated liquids : None alone or in combination with other substances...in sufficient amounts or at such temperatures as to prevent fish survival or impair the waters for agricultural purposes or any other best usage as determined... | |
| United States. Congress. House. Committee on Public Works - 1969 - 744 էջ
...thermal discharges into the waters of the State is declared to be ". . . none alone or in comination with other substances or wastes in sufficient amounts or at such temperatures as to be injurious to fish life . . . or impair the water for any other best usage. "Best usage" in this context is based... | |
| United States. Congress. House. Committee on Public Works - 1969 - 1410 էջ
...thermal discharges into the waters of the State is declared to be ". . . none alone or in comination with other substances or wastes in sufficient amounts or at such temperatures as to be injurious to fish lifp ... or impair the water for any other best usage. "Best usage" in this context is based on... | |
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