Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Ambient Water Quality Criteria: Nitrosamines.
CORP Author Environmental Protection Agency, Washington, DC. Criteria and Standards Div.
Year Published 1978
Stock Number PB-292 438
Additional Subjects Water quality ; Toxicology ; Nitroso compounds ; Amines ; Amides ; Criteria ; Toxicity ; Water pollution ; Aquatic biology ; Marine biology ; Fresh water biology ; Concentration(Composition) ; Exposure ; Carcinogens ; Public health ; Experimental data ; Residues ; Food ; Potable water ; Water pollution effects(Humans) ; Water pollution effects(Animals) ; Toxic substances ; Nitrosoamines ; Nitrosoamides ; Diphenylamine/N-nitroso ; Dimethylamine/N-nitroso ; Diethylamine/N-nitroso ; Clean Water Act ; Environmental health ; Maximum permissible exposure ; Dibutylamine/N-nitroso ; Pyrrolidine/nitroso ; CAS 86-30-6 ; CAS 62-75-9 ; CAS 55-18-5 ; CAS 924-16-3 ; CAS 930-55-2 ; Bioaccumulation
Library Call Number Additional Info Location Last
NTIS  PB-292 438 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 98p
Section 304(a) of the Clean Water Act (33 U.S.C. 1314(a)), requires EPA to publish and periodically update water quality criteria. These criteria are to reflect the latest scientific knowledge on the identifiable effects of pollutants on public health and welfare, aquatic life, and recreation. This report presents water quality criteria for nitrosamines and nitrosamides including N-nitrosodiphenylamine, N-nitrosodimethylamine, N-nitrosodiethylamine, N-nitrosodibutylamine, and N-nitrosopyrrolidine. It presents concentration criteria for the protection of fresh water and saltwater aquatic life. It presents 'safe' concentrations for humans, and in the case of suspect or proven carcinogens, gives various levels of incremental cancer risk. A section 304(a) water quality criterion is a qualitative or quantitative estimate of the concentration of a water constituent or pollutant in ambient waters which, when not exceeded, will ensure a water quality sufficient to protect a specified water use. Under the Act a criterion is a scientific entity, based solely on data and scientific judgment. It does not reflect considerations of economic or technological feasibility nor is it a water quality standard and in itself has no regulatory effect.