CCR Rule Compliance Data and Information

This portion of Tri-State’s website is dedicated to maintaining compliance with the Environmental Protection Agency’s Coal Combustion Residuals (CCR) Rule.

 

Craig Station

Current CCR handling operations at the Craig Generating Station do not include the use of any CCR units and do not require publication of reports on a publicly-available website.

Escalante Station
Document name Regulatory citation Upload date Report
2020 Annual Inspection Report 257.84(b)(3) 1/15/21 View report
2019 Annual Inspection Report 257.84(b)(3) 1/17/19 View report
2018 Annual Inspection Report 257.84(b)(3) 1/18/19 View report
2017 Annual Inspection Report 257.84(b)(3) 1/19/18 View report
2016 Annual Inspection Report 257.84(b)(3) 1/19/17 View report
2015 Annual Inspection Report 257.84(b)(3) 1/21/16 View report
Closure Plan 257.102(b) 10/17/16 View report
Post-Closure Plan 257.104(d) 10/17/16 View report
2021 Fugitive Dust Control Plan Report 257.80(c) 1/6/22 View report
2020 Fugitive Dust Control Plan Report 257.80(c) 1/6/21 View report
2019 Fugitive Dust Control Plan 257.80(c) 1/6/20 View report
2019 Fugitive Dust Control Plan 257.80(b) 10/16/19 View report
2018 Fugitive Dust Control Plan Report 257.80(c) 1/4/19 View report
2017 Fugitive Dust Control Plan Report 257.80(c) 1/4/18 View report
2016 Fugitive Dust Control Plan Report 257.80(c) 12/13/16 View report
Statistical Method Selection Certification 257.93(f)(6) 10/17/17 View report
Statistical Method Selection Certification Update 257.93(f)(6) 6/29/20 View report
2020 Annual Groundwater Monitoring Report 257.90(e) 1/29/21 View report
2019 Annual Groundwater Monitoring Report 257.90(e) 1/31/20 View report
2018 Annual Groundwater Monitoring Report 257.90(e) 1/31/19 View report
2017 Annual Groundwater Monitoring Report 257.90(e) 1/31/18 View report
Groundwater Monitoring System Certification 257.91(f) 10/17/17 View report
Periodic Update of Run-On and Run-Off Control System Plan 257.81(c) 10/30/21 View report
Run-On and Run-Off Control System Plan 257.81(c) 10/17/16 View report
Unstable Area Demonstration 257.64 10/31/18 View report
Nucla Station
Document name Regulatory citation Upload date Report
2020 Annual Inspection Report 257.84(b)(3) 1/18/21 View report
2019 Annual Inspection Report 257.84(b)(3) 1/18/20 View report
2018 Annual Inspection Report 257.84(b)(3) 1/18/19 View report
2017 Annual Inspection Report 257.84(b)(3) 1/19/18 View report
2016 Annual Inspection Report 257.84(b)(3) 1/19/17 View report
2015 Annual Inspection Report 257.84(b)(3) 1/21/16 View report
Closure Plan 257.102(b) 10/17/16 View report
Post-Closure Plan 257.104(d) 10/17/16 View report
2021 Fugitive Dust Control Plan Report 257.80(c) 1/6/22 View report
2020 Fugitive Dust Control Plan Report 257.80(c) 1/6/21 View report
2019 Fugitive Dust Control Plan 257.80(c) 1/6/20 View report
2019 Fugitive Dust Control Plan 257.80(b) 10/16/19 View report
2018 Fugitive Dust Control Plan Report 257.80(c) 1/4/19 View report
2017 Fugitive Dust Control Plan Report 257.80(c) 1/4/18 View report
2016 Fugitive Dust Control Plan Report 257.80(c) 12/13/16 View report
Statistical Method Selection Certification Update 257.93(f)(6) 6/29/20 View report
Statistical Method Selection Certification 257.93(f)(6) 10/17/17 View report
2020 Annual Groundwater Monitoring Report 257.90(e) 1/29/21 View report
2019 Annual Groundwater Monitoring Report 257.90(e) 1/31/20 View report
2019 Groundwater Monitoring System Certification 257.91(f) 05/2/19 View report
2018 Annual Groundwater Monitoring Report 257.90(e) 1/31/19 View report
2017 Annual Groundwater Monitoring Report 257.90(e) 1/31/18 View report
2017 Groundwater Monitoring System Certification 257.91(f) 10/17/17 View report
Periodic Update of Run-On and Run-Off Control System Plan 257.81(c) 10/15/21 View report
Run-On and Run-Off Control System Plan 257.81(c) 10/17/16 View report
Unstable Area Demonstration 257.64 10/31/18 View report