Orange County Municipal NPDES Storm Water Permit
Renewal - Orange County Municipal NPDES Storm Water Permit
The April 24, 2009 Public Hearing on the Orange County MS4 permit, Order No. R8-2009-0030, NPDES Permit No. CAS618030, had been continued to the May 22, 2009 Board meeting. At that May 22nd meeting, the MS4 permit was unanimously adopted by the Santa Ana Regional Water Quality Control Board. The final, signed order is below:
Additional postings will be announced to interested parties using the Regional Board's E-Mail Notification System (see link below on subscribing to this list and note that you must re-subscribe when changing email addresses).
- Water Quality Monitoring Plan (08/13/2005)
- Subscribe to the E-mail Notification List
- Rescinded Order No. R8-2002-0010 (01/19/2002)
- Rescinded Order No. 96-31 (03/08/1996)
- Regional Board Staff Inspections (Last updated 04/29/2009)
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