Environmental Protection Regulations and StandardsAgency Criterio and aandarcts DivisionWashington, DC 20460 EPA 44'April 1986WaterDissolved Oxygen Ambient Aquatic Life Water QualityCriteria for Dissolved Oxygen.
ii
FOREWORDSection 304(a)(1) of the Clean Water Act of 1977 (Pt.
If water quality criteria
associated with specific stream uses are adopted by a State as water qualitystandards under Section 303, they become enforceable maximum acceptablepollutant concentrations in ambient waters within that State.
William A.
Whittington
DirectorOffice of Water Regulatio...
Allowed
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