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United States Environmental Protection Agency
Information Collection Rule (ICR)
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EF/ICR Logo Model

This information is provided for technical experts who intend to work directly with the database. Other users can retrieve information using the ICR Query Form.

The ICR entities are organized into the subject areas shown below. Click on a subject area to view the entities.


ICR Model
Water System Design and Operations Model Tables in Samples Subject Area Model
 
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