Inter-Tribal Environmental Council

" protect the health of Native Americans, their natural resources, and their environment"
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The Assessment, TMDL Tracking, and ImplementatioN System (ATTAINS) contains information on water quality assessments, impaired waters, and total maximum daily loads (TMDLs), through data submitted by states under Clean Water Act sections 303(d) and 305(b). The mentors will consist of ATTAINS Tribal Pilot Project Participants which include:

Region 5

  • Fond du lac band of lake superior chippewa

Region 6

  • Chickasaw Nation
  • Choctaw Nation
  • Citizen Potawatomi Nation
  • Delaware Nation
  • Kickapoo Tribe of Oklahoma
  • Otoe-Missouria Tribe
  • Pueblo of Pojoaque
  • Pueblo of Tesuque
  • Pueblo de San Ildefonso
  • sac and fox nation
  • Seneca-Cayuga nation

Region 9

  • big valley Rancheria
  • hoopa valley tribe
  • Navajo nation


ATTAINS Newsletter 2018


Assessment and Total maximum Daily Load Tracking and Implementation Systems (ATTAINS)

About the Online ATTAINS Separate Impaired and Assessed Waters Reports

Determinations of Attainment, Failure to Attain and Reclassifications for the 2006 24-Hour PM Standards



                    Kickapoo Tribe of Oklahoma                                          EPA Presentation April 2018

     Kickapoo Tribe First Slide636730725396230641              EPA ATTAINS slide


                         Otoe-Missouria Tribe                                                    Citizen Potawatomi Nation                       

       Otoe-Missouria                Citizen Potawatomi Nation


For more information about ATTAINS please visit the EPA website at:



ATTAINS contacts:

Jason White

Karen Dye

Jurene Collis