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National Pollutant Discharge Elimination System (NPDES)

Process for Issuing Small MS4 Permits

This chart describes the process for developing and administering small MS4 general permits for permit writers using either the comprehensive (one-step) or two-step approach. Includes flow diagram with key concepts and tips for issuing permits consistent with MS4 Remand Rule Regulations.

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Process for Issuing Small MS4 Permits (PDF)(3 pp, 224 K)