Summaries of categorical pretreatment standards /

"November, 1987."

Technical analysis of the State implementation plan for the attainment and maintenance of the suspended particulate ambient air quality standards in the Quad Cities air quality maintenance area /

Includes bibliographical references.

Technical analysis of the State implementation plan for the attainment and maintenance of the suspended particulate ambient air quality standards in the Chicago air quality maintenance area.

"October 1979."

Technical analysis of the state implementation plan for sulfur dioxide in the Peoria area.

"January, 1981."

The effects of hydrologic modifications on aquatic biota, stream hydrology and water quality : a literature review /

"IEPA/WPC/84-001."-- Cover.

Water pollution control program plan responsiveness summary, fiscal year ...

Description based on: FY 1989 (Sept. 1988) ; title from cover.

Water pollution control program plan /

Latest issue consulted: Federal fiscal year 1988.

Water quality assessment of Governor Bond (Greenville New) Lake Bond County, Illinois : 1977-1982.

"IEPA/WPC/84-011." -- Cover.

A compilation of air pollutant emission factors for combustion processes, gasoline evaporation, and selected industrial processes

Bibliography: p. 47-51.

Annual report of the State Board of Health of South Carolina.

Title varies slightly.

The IXTOC I oil spill : the Federal scientific response /

"December 1981."

Air quality data from the national air sampling networks and contributing state and local networks, 1964-1965.

Mode of access: Internet.

Air sampling network:

Mode of access: Internet.

An Air monitoring survey design for toxic air pollutants : final report /

"ILENR/RE-AQ-89/05."

Annual air quality report.

Mode of access: Internet.