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Main Title Ambient Water Quality Criteria Document: Addendum for Heptachlor.
CORP Author Environmental Protection Agency, Cincinnati, OH. Environmental Criteria and Assessment Office.
Publisher May 89
Year Published 1989
Report Number ECAO-CIN-651;
Stock Number PB91-161463
Additional Subjects Water quality ; Toxic substances ; Water pollution effects(Humans) ; Heptachlor ; Insecticides ; Toxic tolerances ; Laboratory animals ; Toxicology ; Aquatic biology ; Marine biology ; Exposure ; Water pollution standards ; Carcinogens ; Public health ; Risk assessment ; Aquatic ecosystems ; Biological effects ; Environmental health ; Maximum permissible exposure ; Food chains ; Research and development ; Potable water ; Clean Water Act ; Pharmacokinetics
Library Call Number Additional Info Location Last
NTIS  PB91-161463 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 24p
Abstract Under the 1977 Clean Water Act, Congress mandated the U.S. Environmental Protection Agency to develop ambient water quality criteria for 129 priority pollutants. These criteria were published in 1980. Under Section 304(a)(1) of the Clean Water Act as amended in 1987, the U.S. EPA is mandated to re-evaluate and update these criteria every five years. These addenda represent an updated literature search current as of 1988, plus additional information from Agency files and Program Offices. The addendum is to update the existing Ambient Water Quality Criteria Document for Heptachlor.
Supplementary Notes See also PB81-117632.
NTIS Title Notes Draft rept. (Final).
Category Codes 68G; 68D; 68E; 57U; 57Y; 57H
NTIS Prices PC A03/MF A01
Primary Description 600/22
Document Type NT
Cataloging Source NTIS/MT
Control Number 111626189
Origin NTIS
Type CAT