- ILLINOIS POLLUTION CONTROL BOARD
September 18, 2014
EXELON GENERATION LLC,
Petitioner,
v.
- ILLINOIS ENVIRONMENTAL
PROTECTION AGENCY,
Respondent.
- No other federal, Illinois, or Iowa agency provided any comment or presented any concern to the
Board.
- 2
OPINION OVERVIEW
Exelon seeks an alternative thermal effluent limitation to increase the excursion hours
applicable to heated effluent discharged from Quad Cities Station to Pool 14 of the Mississippi
River.
- These three
parts and the decision criteria applied by the Board are based on USEPA’s draft guidance for
CWA Section 316(a) demonstrations titled Interagency 316(a) Technical Guidance Manual and
Guide for Thermal Effects Sections...
PCB 14-123 O&O 091814 
