Toxics TMDL for San Diego Creek and Newport Bay

Selenium TMDLs for The Newport Bay Watershed

  • U.S. Environmental Protection Agency (EPA) approval of the Selenium TMDLs Basin Plan Amendment
    • NBW Selenium TMDLs BPA - EPA's June 20, 2019, approval of TMDLs - letter and enclosure
    • NBW Selenium TMDLs BPA - EPA's June 20, 2019, approval of Compliance Schedule - letter and enclosure

  • Office of Administrative Law (OAL) approval of the Selenium TMDLs Basin Plan Amendment
    • NBW Selenium TMDLs BPA OAL Approval

  • The administrative record for the Newport Bay Watershed Selenium TMDLs Basin Plan Amendment has been uploaded to our ftp site. In order to access the administrative record files, you will need to open the Planning folder to find the NBW Selenium TMDLs folder. As an alternative, you may request via e-mail a copy of the administrative record on DVD from Terri Reeder.

Regional Board orders and associated documents related to selenium discharges in the Newport Bay watershed.

 

Order Number

Description

R8-2004-0021

General Waste Discharge Requirements for Short-term Groundwater-Related Dischargers and De Minimus Wastewater Discharges to Surface Waters Within the San Diego Creek/Newport Bay Watershed, NPDES No. CAG998002
THIS ORDER, AS AMENDED BY ORDER NO. R8-2006-0065 (SEE BELOW), HAS BEEN REPLACED BY ORDER NO. R8-2007-0041 AS AMENDED BY ORDER NO. R8-2009-0045.

R8-2005-0079

Waste Discharge Requirements for City of Irvine, Groundwater Dewatering Facilities, Irvine, Orange County, NPDES No. CA8000406

R8-2006-0065

Amending Order R8-2004-0021, NDPES No. CAG998002, General Waste Discharge Requirements for Short-Term Groundwater-Related Discharges to Surface Waters and De Minimus Wastewater Discharges to Surface Water within the San Diego Creek/Newport Bay Watershed. SEE NOTE ABOVE RE STATUS OF ORDER NO. R8-2004-0021, AS AMENDED

R8-2007-0041

Issuance of general discharge permit for discharges to surface waters of groundwater resulting from groundwater dewatering operations and/or groundwater cleanup activities at sites within the San Diego Creek/Newport Bay Watershed polluted by petroleum hydrocarbons, solvents, metals and/or salts, NPDES No. CAG918002. THIS ORDER HAS BEEN AMENDED BY ORDER NO. R8-2009-0045.

R8-2009-0045

Amendment of Order No. R8-2007-0041, NPDES No. CAG918002, general discharge permit for discharges to surface waters of groundwater resulting from groundwater dewatering operations and/or groundwater cleanup activities at sites within the San Diego Creek/Newport Bay Watershed polluted by petroleum hydrocarbons, solvents, metals and/or salts

R8-2009-0030 Waste Discharge Requirements for the County of Orange, Orange County Flood Control District and The Incorporated Cities of Orange County within the Santa Ana Region Areawide Urban Storm Water Runoff Orange County, NPDES No. CAS618030. THIS ORDER HAS BEEN AMENDED BY ORDER NO. R8-2010-0062.

R8-2009-0069

Time Schedule Order for Dischargers Enrolled in Order No. R8-2007-0041, NPDES No. CAG918002, General Discharge Permit for Discharges to Surface Waters of Groundwater Resulting from Groundwater Dewatering Operations and/or Groundwater Cleanup Activities at sites within the San Diego Creek/Newport Bay Watershed Polluted by Petroleum Hydrocarbons, Solvent, Metals and/or Salts.  THIS ORDER HAS BEEN AMENDED BY ORDER NO. R8-2013-0060.

R8-2009-0070

Time Schedule Order for the City of Irvine, Groundwater Dewatering Facilities, Order No. R8-2005-0079, NPDES No. CA800040.6 THIS ORDER HAS BEEN AMENDED BY R8-2013-0061.
R8-2010-0062 Amending Order No. R8-2009-0030, NPDES No. CAS 618030, Waste Discharge Requirements for Areawide Urban Storm Water Runoff for the County of Orange, Orange County Flood Control District and the incorporated cities of Orange County within the Santa Ana Region.

R8-2013-0060

Amending Time Schedule Order No.RB-2009-0069 for Dischargers Enrolled in Order No. RB-2007-0041, NPDES No.CAG918002, General Discharge Permit for Discharges to Surface Waters of Groundwater Resulting from Groundwater Dewatering Operations and/or Groundwater Cleanup Activities at Sites within the San Diego Creek/Newport Bay Watershed Polluted by Petroleum Hydrocarbons, Solvents, Metals and/or Salts. THIS ORDER HAS BEEN AMENDED BY R8-2014-0025.

R8-2013-0061

Amending Time Schedule Order No. RB-2009-0070, as amended on October 4, 2013, for the City of Irvine, Groundwater Dewatering Facilities, Order No. RB-2005-0079, NPDES No. CA8000406, Irvine, Orange County. THIS ORDER HAS BEEN AMENDED BY R8-2014-0026
R8-2014-0025 Amending Time Schedule Order No. R8-2009-0069, as amended by Order No. R8-2013-0060 on December 6, 2013, for Dischargers Enrolled in Order No. R8-2007-0041, NPDES No.CAG918002, General Discharge Permit for Discharges to Surface Waters of Groundwater Resulting from Groundwater Dewatering Operations and/or Groundwater Cleanup Activities at Sites within the San Diego Creek/Newport Bay Watershed Polluted by Petroleum Hydrocarbons, Solvents, Metals and/or Salts.
R8-2014-0026 Amending Time Schedule Order No. R8-2009-0070, as amended on October 4, 2013, and as further amended by Order No. R8-2013-0061 on December 6, 2013, for the City of Irvine, Groundwater Dewatering Facilities, Order No. R8-2005-0079, NPDES No. CA8000406, Irvine, Orange County