MeLCat is a centralized union catalog and resource sharing service created to share materials among all types of libraries in Michigan. This service is provided through the Library of Michigan. SC4 Library users can independently request materials and pick them up on campus. The library will receive deliveries twice a week.

  • Students, Faculty and Staff may request materials that are not available in the SC4 Library.
  • Access the catalog at 
  • Use Last Name with Student or Employee ID to place the request.

If you need assistance searching for an item, please contact SC4 Library (810) 989-5640 or email

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Contact SC4 Library

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SC4 Library
St. Clair County Community College Library
323 Erie St., P.O. Box 5015
Port Huron, MI 48061-5015
Library Main (810) 989-5640
Reference Services (810) 989-5532
SMS (810) 515-7343