Search Print 1.3 Other Government Regulations back · list of topics · next > This plan meets all the requirements required for Operator Qualification by the following government entities: 1. State of Illinois Commercial Code Pipeline Safety Regulations Title 83 Chapter 1 Sub-Chapter D Gas Utilities Part 52a. Contact Information Email Address - tdwtrain@tdwilliamson.com Phone 1-888-839-6766 Fax 1-918-446-6327 Home    Site Map    Contact    Search    Glossary    Links    Quotes    Legal Copyright © 2004  T.D. Williamson, Inc. All rights reserved.