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National Pollutant Discharge Elimination System (NPDES)
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NPDES Recent Additions

January 31, 2014

  • Alabama State Technical Standard for Nutrient Management - 40 CFR 123.36 requires states to establish technical standards for nutrient management. These standards are to be used by CAFOs when developing nutrient management plans to meet NPDES permit requirements. The standards will also be used by EPA to evaluate whether discharges from a CAFO’s land application area qualify for the Clean Water Act agricultural stormwater exemption.

January 27, 2014

  • Oregon State Technical Standard for Nutrient Management - 40 CFR 123.36 requires states to establish technical standards for nutrient management. These standards are to be used by CAFOs when developing nutrient management plans to meet NPDES permit requirements. The standards will also be used by EPA to evaluate whether discharges from a CAFO’s land application area qualify for the Clean Water Act agricultural stormwater exemption.

January 24, 2014

  • Minnesota State Technical Standard for Nutrient Management - 40 CFR 123.36 requires states to establish technical standards for nutrient management. These standards are to be used by CAFOs when developing nutrient management plans to meet NPDES permit requirements. The standards will also be used by EPA to evaluate whether discharges from a CAFO’s land application area qualify for the Clean Water Act agricultural stormwater exemption.

January 21, 2014

  • Montana State Technical Standard for Nutrient Management - 40 CFR 123.36 requires states to establish technical standards for nutrient management. These standards are to be used by CAFOs when developing nutrient management plans to meet NPDES permit requirements. The standards will also be used by EPA to evaluate whether discharges from a CAFO’s land application area qualify for the Clean Water Act agricultural stormwater exemption.

January 07, 2014

December 19, 2013

  • Aquaculture Information - Information on Aquaculture added to the NPDES website. Aquaculture is the culture or husbandry of marine or freshwater plants or animals.

December 02, 2013

  • 2013 Vessel General Permit (VGP) eNOI System - Under the 2013 VGP, all owner/operators are required to submit information electronically through the eNOI system unless they obtain a temporary waiver from electronic reporting.

November 26, 2013

October 31, 2013

September 30, 2013

  • Expiration of the 2008 Multi-Sector General Permit (MSGP) - The 2008 MSGP expired at midnight on September 29, 2013. A new permit to replace it has not been issued. Facilities that obtained coverage under the 2008 MSGP prior to its expiration are automatically granted an administrative continuance of permit coverage.

September 30, 2013

September 30, 2013

September 24, 2013

  • Proposed 2013 Multi-Sector General Permit (MSGP) - The proposed 2013 MSGP provisions are largely similar to the 2008 MSGP; however, some changes have been made to improve permit clarity and enforceability, to address errors, and to make the permit more streamlined. The proposed 2013 MSGP, once finalized, will replace the 2008 MSGP, which expires September 29, 2013.
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Last updated on January 24, 2006 11:00 AM
URL:http://cfpub.epa.gov/npdes/whatsnew.cfm