Social distancing is in effect due to the COVID-19 pandemic. Most copermittee staff are teleworking and available by email. To email the watershed representative for your jurisdiction, please visit our contact us page. For more information and resources on COVID-19 in the San Diego region, please visit

2018 Water Quality Equivalency Guidance for Region 9

  • Version
  • Download 445
  • File Size 8.33 MB
  • File Count 4
  • Create Date April 17, 2019
  • Last Updated December 13, 2019