The purpose of this memorandum is to describe the methodology and results of the residual risk assessment performed for the Industrial Process Cooling Towers (IPCT) source category. The results of this analysis will assist EPA in determining whether a residual risk rule for this source category is appropriate.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Residual Risk Assessment for the Industrial Process Cooling Towers Source Category (PDF)(107 pp, 487 K, August 18, 2005)
- Residual Risk Assessment for the Industrial Process Cooling Towers Source Category: Appendix (PDF)(40 pp, 123 K, August 18, 2005)