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Data Downloads

About Downloading Files

Description - Bacteriological Monitoring

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Bacteriological Monitoring
Seal Beach, Sunset Beach, Huntington Harbour

Bacteriological Monitoring Seal Beach, Sunset Beach, Huntington Harbour

OC Sanitation District Bacteriological Monitoring
Huntington Beach, Newport Beach

Bacteriological Monitoring  Huntington Beach, Newport Beach -  Microsoft Word version

Bacteriological Monitoring
Newport Coast

Bacteriological Monitoring  Newport Coast -  Microsoft Word version

Bacteriological Monitoring
Newport Bay and tributaries

Bacteriological Monitoring  Newport Bay and tributaries -  Microsoft Word version

Bacteriological Monitoring
Laguna Beach, Dana Point (Aliso Outfall)

Bacteriological Monitoring Laguna Beach, Dana Point (Aliso Outfall)  -  Microsoft Word version

Bacteriological Monitoring
Dana Point Harbor, Doheny State Beach

Bacteriological Monitoring Laguna Beach, Dana Point (Aliso Outfall)  -  Microsoft Word version

Bacteriological Monitoring
Dana Point, Capistrano Beach, San Clemente (Doheny Outfall)

Bacteriological Monitoring Dana Point, Capistrano beach, San Clemente (Doheny Outfall)  -  Microsoft Word version

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DESCRIPTION - Historical Bacteriological Water Quality Data

(All historical data is contained in the text files for each of the years listed below. Each file can be saved to your personal computer and then imported to a suitable spreadsheet or database program. Please refer to your software documentation for instructions on importing text files.)

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Historical Bacteriological Water Quality Data - 2014 Link to download 2014 Historical Data - Excel file

Historical Bacteriological Water Quality Data - 2011 thru 2013

Link to download 2011-2013 Historical Data - Excel file

Historical Bacteriological Water Quality Data - 2008 thru 2010

Link to download 2008-2010 Historical Data - Excel file

Historical Bacteriological Water Quality Data - 2005 thru 2007

Link to download 2005-2007 Historical Data - Excel file

Historical Bacteriological Water Quality Data - 2002 thru 2004

Link to download 2002-2004 Historical Data - Excel file

Historical Bacteriological Water Quality Data - 1999 thru 2001

Link to download 1999-2001 Historical Data - Excel file

Historical Bacteriological Water Quality Data - 1986 thru 1998

Link to download 1986-1998 Historical Data - Excel file

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Coastal Storm Drain Outfall Program

The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, issued by the San Diego Regional Water Quality Control Board to Orange County and the incorporated cities of South Orange County, requires routine bacteriological monitoring of coastal storm drains and their respective ocean receiving waters. Pursuant to these requirements, a monitoring program was developed by the County and approved by the Regional Board. Samples are collected weekly during dry weather from the major storm drains, and in the surf zone 25 yards upcoast (northerly direction) and 25 yards downcoast (southerly direction) of the respective drain-ocean interface. The intent of this monitoring is to evaluate the impacts (magnitude and trends) of urban runoff to the coastal zone.

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Acronyms and Directions to Download Coastal Storm Drain Outfall Program Data

Link to download Directions for Coastal Storm Drain Outfall Program - text file

Coastal Storm Drain Outfall Program - 2014

Link to download 2014 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2014 - Excel file

Coastal Storm Drain Outfall Program - 2013

Link to download 2013 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2013 - Excel file

Coastal Storm Drain Outfall Program - 2012

Link to download 2012 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2012 - Excel file

Coastal Storm Drain Outfall Program - 2011

Link to download 2011 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2011 - Excel file

Coastal Storm Drain Outfall Program - 2010

Link to download 2010 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2010 - Excel file

Coastal Storm Drain Outfall Program - 2009

Link to download 2009 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2009 - Excel file

Coastal Storm Drain Outfall Program - 2008

Link to download 2008 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2008 - Excel file

Coastal Storm Drain Outfall Program - 2007

Link to download 2007 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2007 - Excel file

Coastal Storm Drain Outfall Program - 2006

Link to download 2006 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2006 - Excel file

Coastal Storm Drain Outfall Program - 2005

Link to download 2005 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2005 - Excel file

Coastal Storm Drain Outfall Program - 2004

Link to download 2004 Coastal Storm Drain Outfall Program - CSV file Link to Coastal Storm Drain Outfall Program - 2004 - Excel file

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