EPA Issues NPDES General Permit for Discharges from Industrial Activities for EPA Permitting Authority States

 

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What Does the NPDES General Permit Require?

The EPA issued its final NPDES general permit for stormwater discharge from industrial activities on September 22, 2008. The permit requires facilities located in Alaska, Idaho, Massachusetts, New Hampshire, New Mexico, the District of Columbia, and in U.S. territories where EPA remains the permitting authority to file a Notice of Intent with the EPA.

File NOI:

  • No later than January 5, 2009 for existing discharges in operation as of 10/30/05

  • As soon as possible but no later than January 5, 2009 for new discharges commenced between October 30, 2005 and January 5, 2009

  • A minimum of 60 days prior to commencement of discharge or a minimum of 30 days if SWPPP is posted on EPA website

Complete or Revise Stormwater Pollution Prevention Plan (SWPPP)

Your SWPPP must be prepared prior to submitting your Notice of Intent (NOI) for permit coverage. If you prepared a SWPPP for coverage under a previous NPDES permit, you must review and update the SWPPP to implement all provisions of this permit prior to submitting your NOI.

What was Revised Under the New SWPPP Permit?
 

Under the new SWPPP permit, the EPA has revised:

  • Information required for NOI to allow the EPA to determine eligibility, water quality based requirements, etc.;
  • Permit approach to water quality based effluent limits to better ensure discharges are controlled as necessary to meet water quality standards;
  • Data;
  • Eligibility provision for Protection of Endangered Species and Historic Spaces were modified;
  • Clarifies corrective actions requirements;
  • Changes in monitoring provisions;
  • Permittees are required to submit an Annual report that includes findings from Annual Comprehensive Site Inspection Report and any findings that trigger Corrective Action; and
  • Changes to industry-specific requirements.


For more information, contact Tom Seguljic, P.E. at 1-888-823-6427
 

 

 

 

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