U.S. Environmental Protection Agency
                   EPA National Online Library System

TELNET EPAIBM.RTPNC.EPA.GOV or 134.67.208.25
Select 6 from first menu
Select 1 for EPA National Online Library System

                 THE NATIONAL CATALOG DATABASE
 
THE NATIONAL CATALOG DATABASE (NCAT) CONTAINS EPA REPORT BIBLIOGRAPHIC
DATA AND ABSTRACTS EXTRACTED FROM NTIS (NATIONAL TECHNICAL INFORMATION
SERVICE), AND CATALOG AND HOLDINGS INFORMATION FROM OCLC (ONLINE
COMPUTER LIBRARY CENTER).

                THE HAZARDOUS WASTE DATABASE

THE HAZARDOUS WASTE DATABASE (HAZW) IS A COPY OF THE DBASE HAZARDOUS
WASTE COLLECTION THAT IS ADMINISTERED BY EPA HEADQUARTERS.  THIS
DATABASE CONTAINS REFERENCES TO KEY MATERIALS ON HAZARDOUS WASTE IN THE
EPA LIBRARY NETWORK.  BIBLIOGRAPHIC DESCRIPTIONS, KEYWORDS, ABSTRACTS,
LOCATIONS AND OTHER INFORMATION ARE LISTED FOR BOOKS, EPA REPORTS,
OFFICE OF SOLID WASTE AND AND EMERGENCY RESPONSE (OSWER) POLICY AND
GUIDANCE DIRECTIVES, PERIODICALS AND COMMERCIAL DATABASES CONTAINING
INFORMATION ON HAZARDOUS WASTE.

                THE CLEAN LAKES DATABASE

THE CLEAN LAKES DATABASE (LAKE) IS A RESOURCE FOR OBTAINING INFORMATION
CONCERNING LAKE MANAGEMENT PROTECTION, AND RESTORATION.  THE DATABASE
WAS INITIATED IN JANUARY 1988 IN ORDER TO PROVIDE INFORMATION DEALING
WITH TOPICS SUCH AS RESTORATION TECHNIQUES, WATER QUALITY ASSESSMENT,
LAKE PROBLEMS, MODELING, LAKE ECOLOGY, AND OTHER RELATED TOPICS.  THE
DATABASE IS MADE AVAILABLE TO ALL RESEARCHERS, EPA PERSONNEL, LAKE
MANAGERS, AND STATE AND LOCAL GOVERNMENTS.

                THE REGION I DATABASE

THE REGION I DATABASE (EHAL) CONTAINS THE HOLDINGS OF THE REGION I
LIBRARY IN BOSTON, AND IS MAINTAINED BY REGION I LIBRARY PERSONNEL.
(EHAL IS THE LIBRARY CODE FOR THE REGION I REGIONAL OFFICE.)

              THE CHEMICAL COLLECTION SYSTETM

THE CHEMICAL COLLECTION SYSTEM (CHEM) CONTAINS CITATIONS FOR ITEMS
RELATING TO CHEMICALS.