Informational Filings

ER15-1158, ER16-907, ER17-1087, ER18-811, ER19-855, ER20-1229, ER21-1324-000, ER22-1305, ER23-1305, ER24-1437

Contact Information

Deborah J. Williams
Regulatory Affairs Director
City of Springfield Office of Public Utilities
800 E. Monroe, 4th Floor
Springfield, Illinois 62701
(217) 789-2116 ext. 2628

OASIS

Additional documents may be available on OASIS

Information Requests and Informal Challenges

Deborah J. Williams