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  1. LII
  2. State Regulations
  3. Washington Administrative Code
  4. Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
  5. Chapter 173-401 - Operating permit regulation

Chapter 173-401 - Operating permit regulation

  • State Regulations
  • Compare
  1. Part I - OVERVIEW (§ 173-401-100)
  2. Part II - DEFINITIONS (§ 173-401-200)
  3. Part III - APPLICABILITY (§ 173-401-300)
  4. Part IV - PROGRAM DELEGATION (§ 173-401-400)
  5. Part V - PERMIT APPLICATIONS (§ 173-401-500 to 173-401-533)
  6. Part VI - PERMIT CONTENT (§ 173-401-600 to 173-401-650)
  7. Part VII - PERMIT ISSUANCE, RENEWAL, REOPENINGS, AND REVISIONS (§ 173-401-700 to 173-401-735)
  8. Part VIII - THE PERMIT PROCESS FOR GENERAL PERMITS (§ 173-401-750)
  9. Part IX - PUBLIC INVOLVEMENT AND PERMIT REVIEW BY EPA AND AFFECTED STATES (§ 173-401-800 to 173-401-820)
  10. Part X - FEE DETERMINATION AND CERTIFICATION (§ 173-401-900 to 173-401-940)

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.


No prior version found.

State Regulations Toolbox



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