Correspondence and documents relating to the Great lakes-St. Lawrence basin development, 1938-1941--Supplement. no. 1-

Mode of access: Internet.

The falls, lakes, and mountains, of North Wales.

Added t.-p., engr.

To the Central African lakes and back: the narrative of the Royal geographical society's East Central African expedition, 1878-80.

Mode of access: Internet.

Great Lakes-to-ocean waterways : some economic aspects of the Great Lakes-St. Lawrence, Lakes-to-Hudson, and all-American waterway projects /

Mode of access: Internet.

Beeson's marine directory of the northwestern lakes.

Mode of access: Internet.

Waterway from the Great lakes to the Hudson river. Letter from the secretary of war transmitting a report from chief of engineers on preliminary examination and survey of deeper waterway from the Great lakes to the Hudson river suitable for vessels of a draft of 20 or 25 feet ...

Mode of access: Internet.

Tourist's guide to the Lakes of Killarney.

Mode of access: Internet.

Forest plan monitoring & evaluation report, 1987 : Finger Lakes National Forest.

Cover title.

Assessment and classification of Illinois lakes /

"Staff report."

Chemical analysis of surficial sediments from 63 Illinois lakes : summer 1979 /

On cover: Investigations of Illinois surface waters.

Clean lakes strategy for Illinois.

Prepared by Donna F. Sefton.

Clean Lakes Program phase I diagnostic / feasibility study of Douglas Park Lagoon, Garfield Park Lagoon, Lincoln Park North Pond, Washington Park Lagoon : Chicago Park District, Cook County, Illinois /

"This report was financed in part by a grant from the U.S. Environmental Protection Agency under section 314 of the Clean Water Act."

Clean Lakes Program phase II project : report for Lake Le-Aqua-Na, Stephenson County, Illinois /

"October, 1990."

Determining resource quality and potential reasons for impairment of Illinois streams, inland lakes, and Lake Michigan : (Methods used for 2002 305(b) reporting).

According to Section 305(b) of the Clean Water Act (i.e. a generic name that refers to the Federal Water Pollution Control Act of 1972, the Clean Water Act of 1977, and subsequent amendments) and guidance provided by the United States Environmental Protection Agency (USEPA), each state must prepare and submit annually to the U.S. Congress and the USEPA report that describes the resource quality of the surface waters of the state. Every other year, this report, commonly referred to as the "305(b) report," must be provided in written form, whereas in alternate years each state may submit an electronic database to meet the reporting requirement. In the 305(b) report, states must also explain how they determined the resource quality of the waters of the state in terms of the degree to which predefined beneficial uses of those waters are supported. Also, in the 305(b) report when any designated use for any water body is not fully supported, the state must report potential reasons for the impairment. Herein, is explained how the Illinois Environmental Protection Agency determines the resource quality of Illinois streams, inland lakes, and Lake Michigan.

Directory of floodplain agencies /

Caption title.