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  Residential
 
  Phone: 800.755.5000
 
  Fax: 800.851.1796
 
  Hours: 7:00 a.m. - 7:00 p.m. M-F
   
      Mailing Address
    Business
   
Staffing Hours
  Phone: 800.755.5000
  Payment
7:00 a.m. - 7:00 p.m., M-F
  Fax: 800.851.1796
  Ameren Illinois
7:00 a.m. - 3:30 p.m., Sat - Sun
  Hours: 7:00 a.m. - 7:00 p.m. M-F
  PO Box 88034
   
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  Chicago, IL 60680-1034
  Construction & Engineering
 
  Phone: 800.755.5000
  Correspondence
  Fax: 800.851.1796
  Ameren Illinois
  Hours: 7:00 a.m. - 7:00 p.m. M-F
  300 Liberty St.
   
  Peoria, IL 61602
    Property Management    
    Phone: 800.755.5000    
    Fax: 800.851.1796    
    Hours: 7:00 a.m. - 7:00 p.m. M-F    
         
    Website Support    
    Phone: 800.755.5000    
    Fax: 800.851.1796    
    Hours: 7:00 a.m. - 7:00 p.m. M-F    
    Hours: 7:00 a.m. - 7:00 p.m. Sat-Sun.    
         
    Other Services    
    JULIE/Call before you dig!
  Phone: 811
   
    Hearing Imparied
  Phone: 711
   
         
         
         
         
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