Economic impact analysis of effluent limitations and standards for the plastics molding and forming industry /

Mode of access: Internet.

An economic analysis of effluent standards for BOD, ammonia, total suspended solids, and disinfection : case study of a modern treatment plant /

"Project no. 80.160."

Economic impact of a proposed change in the ammonia effluent standards, R77-6 /

"Project no. 80.094."

Fate of priority pollutants in publicly owned treatment works : pilot study /

Mode of access: Internet.

Economic impact of change in pH regulation, R76-21 /

"Project no. 80.112."

Public hearings on the draft NPDES permit for surface discharging private sewage disposal systems : Common Q & A.

"December 2006"

Economic impact of proposed water quality and effluent standard amendments for water in the Sangamon River Basin /

"November 1986."

Evaluation of effluent regulations of the State of Illinois : report to the State of Illinois Institute for Environmental Quality /

Project no. 20.070B

Biomonitoring for control of toxicity in effluent discharges to the marine environment.

Mode of access: Internet.

The economic impact of total dissolved solids effluent standards in Illinois /

Project no. 20.073.