Regulation 5.22 Internet Links

Here are updated links to documents or other resources on the Internet identified in version 2 (1/17/2007) of APCD Regulation 5.22, Procedures for Determining the Maximum Ambient Concentration of a Toxic Air Contaminant.

Section Document Description and Web Address
4.3 SCREEN3 User’s Guide (EPA-454/B-95-004) www.epa.gov/scram001/userg/screen/screen3d.pdf
4.5 SCREEN3 model http://www.epa.gov/scram001/dispersion_screening.htm#screen3
4.6 TSCREEN model http://www.epa.gov/scram001/dispersion_screening.htm#tscreen
5.1.1 EPA list of Alternative Models http://www.epa.gov/scram001/dispersion_alt.htm
5.4 User’s Guide for the Industrial Source Complex (ISC3) Dispersion Models http://www.epa.gov/scram001/userg/regmod/isc3v1.pdf
5.5 ISC3 model http://www.epa.gov/scram001/dispersion_alt.htm#isc3
5.5 AERMOD model http://www.epa.gov/scram001/dispersion_prefrec.htm#aermod

Verified 11/15/2007.