Difference between revisions of "Aptos Creek"

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*[[State Water Resources Control Board]] - ''approved August 3, 2010''
 
*[[State Water Resources Control Board]] - ''approved August 3, 2010''
 
*Office of Administrative Law (OAL) - ''approved October 29, 2010'' - '''Effective date'''
 
*Office of Administrative Law (OAL) - ''approved October 29, 2010'' - '''Effective date'''
*US Environmental Protection Agency - ''approved January 20, 2011'
+
*US Environmental Protection Agency - ''approved January 20, 2011''
  
 
====Sedimentation/siltation====
 
====Sedimentation/siltation====
  
 
<References/>
 
<References/>

Revision as of 16:32, 29 March 2016

303(d) Listed Impairments[1]

Pathogens

First listed: 1990

Possible Sources: Collection System Failure, Natural Sources, Onsite Wastewater Systems (Septic Tanks), Pasture Grazing-Riparian and/or Upland, Urban Runoff/Storm Sewers

TMDL: Fecal Coliform concentration shall not exceed - 200 MPN/100mL (w/ no less than 5 samples for any 30-day period) or 400 MPN/100mL (for no more than 10% of single samples collected during any 30-day period)[2]

TMDL Approval Status:

  • Central Coast Water Board - approved May 8, 2009
  • State Water Resources Control Board - approved August 3, 2010
  • Office of Administrative Law (OAL) - approved October 29, 2010 - Effective date
  • US Environmental Protection Agency - approved January 20, 2011

Sedimentation/siltation

  1. Aptos Creek Impairments & Evidence
  2. US EPA Aptos TMDL Approval Letter