NN0030344: NTUA Twin Arrows Wastewater Treatment Facility, Flagstaff, AZ

Discharger Name: Navajo Tribal Utility Authority (NTUA)
Discharger Address: P.O. Box 170, Fort Defiance, Arizona 86504
Facility Name: Twin Arrows Wastewater Treatment Facility
Facility Address: 22181 Resort Boulevard, Flagstaff, Arizona 86004
This permit was issued on: March 28, 2018
This permit shall become effective on: May 1, 2018
This permit shall expire at midnight on: April 30, 2023

• NPDES Permit No. NN0030344: NTUA Twin Arrows WWTF (pdf) (3/28/2018)
  Authorization to Discharge Under National Pollutant Discharge Elimination System (NPDES) Permit No. NN0030344 for Navajo Tribal Utility Authority (NTUA) Twin Arrows Wastewater Treatment Facility.
• NPDES Permit Fact Sheet: NTUA Twin Arrows Wastewater Treatment Facility (pdf) (3/28/2018)
  EPA Fact Sheet for National Pollutant Discharge Elimination System (NPDES) Permit No. NN0030344 for Navajo Tribal Utility Authority (NTUA) Twin Arrows Wastewater Treatment Facility (WWTF).
• EPA Letter and Response to Comments: NTUA Twin Arrows Wastewater Treatment Facility (pdf) (3/28/2018)
  EPA's letter to Navajo Tribal Utility Authority (“NTUA”) and response to comments received concerning issuance of a National Pollutant Discharge Elimination System (NPDES) Permit No. NN0030344 to NTUA Twin Arrows Casino and Resort Wastewater Treatment Facility.
• CWA 401 for Navajo Tribal Utility Authority Twin Arrows WWTP (pdf) (2/28/2018)
  Clean Water Act Section §401 Water Quality Certification for National Pollutant Discharge Elimination System Permit No. NN0030344 for the Navajo Tribal Utility Authority (NTUA) Twin Arrows Wastewater Treatment Facility. NPDES Permit NN0030344.