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Caltrans Permit Renewal

Storm Water Program

Caltrans Program

Caltrans Permit Renewal

Caltrans’ Municipal Separate Storm Sewer System (MS4) permit (Order 99-06 DWQ) is being renewed. All interested parties are invited to participate in the process by submitting comments on the draft permit and through testimony at public hearings and meetings.

Opportunities for Public Participation

State Board events and opportunities for public participation.

Public Review Documents

Procedures for public comment are found in the Public Notice.

Questions or Comments about Caltrans Permit Renewal?

  • Please email Walt Shannon, Chief, Municipal Storm Water Unit or phone (916) 341-5497
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