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  2. Great Lakes Initiative (GLI) Clearinghouse

Regulations Relevant to GLI Clearinghouse

U.S. Code

  • CFR Title 40 Part 132 - WATER QUALITY GUIDANCE FOR THE GREAT LAKES SYSTEM

Federal Register Notices

  • Water Quality Guidance for the Great Lakes System To Prohibit Mixing Zones for Bioaccumulative Chemicals of Concern (Nov. 13, 2000)
  • Identification of Approved and Disapproved Elements of the Great Lakes Guidance Submissions From the States of Michigan, Ohio, Indiana, and Illinois, and Final Rule (Aug. 4, 2000) (PDF) (11 pp, 283 K)
  • EPA revoked the selenium acute criterion in the GLI on June 2, 2000 
    Revocation of the Selenium Criterion Maximum Concentration for the Final Water Quality Guidance for the Great Lakes System (June 2, 2000) (PDF) (4 pp, 254 K)
  • Final Water Quality Guidance for the Great Lakes System: Final Rule. 40 CFR Parts 9, 122, 123, 131, and 132 (March 23, 1995) (PDF) (60 pp, 653 K)

Great Lakes Initiative (GLI) Clearinghouse

  • About the Great Lakes Initiative
    • Regulations
  • Download and Install the GLI Clearinghouse
    • Before You Use the GLI Clearinghouse
  • Chemical and Data Field Lists
    • Where GLI Data Comes From
  • GLI State and Tribal Contacts
  • Criteria Calculation Spreadsheets
  • Technical Support Documents
Contact Us About the Great Lakes Initiative (GLI) Clearinghouse
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on November 6, 2024
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