PacifiCorp Energy

2025 Public Notices

PacifiCorp: Lake Side Power Plant

• Public Notice
• Draft Permit
• Draft FSSOB
• Close of Comments: March 10, 2025
• Public Hearing: None
• Contact (Email): Dan Griffin ([email protected])
• Type: UPDES Discharge Permit

2024 Public Notices

PacifiCorp: Gadsby Plant

• Public Notice
• Draft Permit
• Draft FSSOB
• Close of Comments: December 23, 2024
• Public Hearing: None
• Contact (Email): Dan Griffin ([email protected])
• Type: UPDES Permit

PacifiCorp

• Public Notice
• Stipulation and Consent Order
• Close of Comments: October 21, 2024
• Public Hearing: None
• Contact (Email): Brendon Quirk ([email protected])
• Type: Settlement Agreement

2023 Public Notices

PacifiCorp: Cottonwood-Wilberg Mine

• Public Notice
• Draft FSSOB
• Draft Permit
• WLA
• Close of Comments: January 22, 2024
• Public Hearing: None
• Contact (Email): Jeff Studkena ([email protected])
• Type: UPDES Discharge Permits

2022 Public Notices

PacifiCorp: Cutler Hydroelectric Project

• Public Notice
• Draft 401 Certification
• Close of Comments: September 30, 2022
• Public Hearing: None
• Contact (Email): Andrea Kilbane ([email protected])
• Type: 401 Water Quality Certification

2020 Public Notice

PacifiCorp, Currant Creek Power Plant

• Public Notice (206 KB)
• Draft Permit (379 KB)
• Draft Statement of Basis (147 KB)
• Close of Comments: October 12, 2020
• Public Hearing: None
• Contact (E-mail): Christopher L. Shope ([email protected])
• Type: Groundwater Permits

PacifiCorp

• Public Notice
• Draft Statement of Basis
• Draft Permit
• Draft Best Management Plan
• Draft Sampling and Analysis Plan
• Draft Closure Plan
• Draft Wastewater Land Application Plan
• Close of Comments: August 21, 2020
• Public Hearing: None
• Contact (E-mail): Christopher L. Shope ([email protected])
• Type: Ground Water Discharge Permit

2019 Public Notice

PacifiCorp Interwest Mining Company – Deer Creek Mine

• Public Notice
• Fact Sheet Statement of Basis
• Wasteload Analysis
• Draft Permit
• Close of Comments: January 10, 2020
• Public Hearing: None
• Contact (E-mail): Jeff Studenka ([email protected])
• Type: UPDES Discharge Permits

PacifiCorp

• Public Notice
• Draft 401 Certification
• Close of Comments: April 1, 2019
• Public Hearing: None
• Contact (E-mail): Leanna Littler ([email protected])
• Type: 401 Water Quality Certification

PacifiCorp Interwest Mining Company-Cottonwood/Wilberg Mine

• Public Notice
• Fact Sheet Statement of Basis
• Wasteload Analysis
• Draft Permit (910 KB)
• Close of Comments: April 4, 2019
• Public Hearing: None
• Contact (E-mail): Jeff Studenka ([email protected])
• Type: UPDES Discharge Permits

2018 WQ Public Notices

PacifiCorp Huntington Power Plant, Public Notice of Modification of Ground Water Discharge Permit

• Public Notice
• Draft Statement of Basis
• Draft GW Discharge Permit
• Permit Modification Request
• Close of Comments: March 1, 2018
• Public Hearing: None
• Contact (Email): Mark Novak ([email protected])
• Type: Ground Water Discharge Permit

2017 Public Notice

PacifiCorp – Carbon Plant, UT0000094

• Public Notice
• Transmittal Letter
• Request for Publication
• Close of Comments: September 29, 2017
• Public Hearing: None
• Contact (Email): Kelsey Christiansen ([email protected])
• Type: UPDES Discharge Permits

PacifiCorp Huntington Power Plant

• Statement of Basis
• GW Discharge Permit
• Comment Response Summary

Statement of Basis, Permit and Comment Response References

• Huntington Power Plant Ground Water Discharge Permit Application Notice of Deficiency
• Closure Report, Lacey’s Lake Pond Area
• Confirmation of CCR Removal Efforts for Huntington Power Plant Historic Scrubber Pond
• Confirmation of CCR Removal Efforts for the Huntington Power Plant Wastewater Pond (aka Holding Basin)
• Huntington Research Farm Isotope Analysis
• Groundwater Data UPL-9
• Hydrologic Reconnaissance of the Wasatch Plateau-Book Cliffs Coal-Fields Area, Utah
• Natural Contamination from the Mancos Shale
• Inorganic Analytical Report
• Huntington Waste Water Flows 
• Price River, San Rafael River, and Muddy Creek TMDLs for Total Dissolved Solids West Colorado Watershed Management Unit, Utah
• Ground Water and Surface Water Data for the Huntington Plant Site
• Map
• Groundwater Well HSW-1—Nitrate/Notrite as N and TDS, Protection Level Notification, Lacey’s Lake Constituent Levels

• Close of Comments: N/A
• Public Hearing: None
• Contact (Email): Mark Novak ([email protected])
• Type: Groundwater Permits

PacifiCorp Deer Creek Mine, UT0023604

• Public Notice
• Statement of Basis
• Wasteload Analysis
• Antidegredation Review
• Reasonable Potential
• Draft Permit
• Close of Comments: June 30, 2017
• Public Hearing: None
• Contact (Email): Mike Herkimer ([email protected])
• Type: UPDES Discharge Permits

2016 Public Notice

PacifiCorp dba Rocky Mountain Power, Docket No. I-16-06-SCO

• Public Notice
• Transmittal Letter
• Request for Publication
• Stipulated Compliance Order
• Close of Comments: January 20, 2017
• Public Hearing: None
• Contact (Email): Kevin Okleberry ([email protected])
• Type: Enforcement Actions

PacifiCorp Huntington Power Plant, Permit UGW150002

• Renewal
• Statement of Basis
• References
• Draft Permit
• Renewal
• Final
• Appendices
• Hydrologic Reconnaissance
• Close of Comments: December 19, 2016
• Public Hearing: None
• Contact (Email): Mark Novak ([email protected])
• Type: Groundwater Permits

PacifiCorp-Currant Creek Plant, Permit UGW230003

• Public Notice
• Statement of Basis
• Draft Permit
• Close of Comments: December 4, 2015
• Public Hearing: None
• Contact (Email): Ed Hickey ([email protected])
• Type: Ground Water Discharge Permit

2015 Public Notice

PacifiCorp-Hunter Plant, Permit UGW150001

• Public Notice
• Statement of Basis
• Draft Permit
• Close of Comments: September 17, 2015
• Public Hearing: None
• Contact (Email): Ed Hickey ([email protected])
• Type: Ground Water Discharge Permit

Lake Side Power Plant, UT0025623

• Public Notice
• Newspaper Publication Request
• Transmittal Letter
• Statement of Basis
• Draft Permit
• Wasteload Analysis
• Close of Comments: January 23, 2015
• Public Hearing: None
• Contact (Email): Dan Griffin ([email protected])
• Type: UPDES
  Discharge Permits

2014 Public Notice

PacifiCorp-Carbon Plant, Permit UT0000094

• Public Notice
• Newspaper Publication Request
• Transmittal Letter
• Statement of Basis
• Draft Permit
• Wasteload Analysis
• Close of Comments: December 13, 2014
• Public Hearing: None
• Contact (Email): Ken Hoffman ([email protected])
• Type: UPDES Discharge Permits

2013 Public Notice

PacifiCorp-Gadsby Plant Draft Permit Renewal

• Public Notice
• Transmittal to PacifiCorp
• Publication Request
• Fact Sheet Statement of Basis
• Wasteload Analysis (WLA)
• Draft Permit
• Close of Comments: May 13, 2013
• Public Hearing: None
• Contact (Email): Mike Herkimer ([email protected])
• Type: UPDES
  Discharge Permits

PacifiCorp Huntington Power Plant Public Notice

• Public Notice
• Public Notice Extension
• Transmittal Letter Public Notice Extension
• Draft Fact Sheet Statement of Basis
• Wasteload Analysis
• Draft Permit
• Antidegradation Review Report
• Newspaper Agency Publication
• Emery County Progress Publication
• Close of Comments: December 2, 2013
• Public Hearing: None
• Contact (Email): Lonnie Shull Iii ([email protected])
• Type: UPDES Discharge Permits

2012 Public Notice

Lake Side Power Plant, PacifiCorp Energy—Draft Permit Modification

• Public Notice
• Fact Sheet Statement of Basis
• Draft Permit
• Close of Comments: May 14, 2012
• Public Hearing: None
• Contact (Email): Dan Griffin ([email protected])
• Type: UPDES Discharge Permits

 2011 Public Notice

Pacificorp Huntington Power Plant—Draft Permit Renewal

• Public Notice
• Statement of Basis
• Draft Permit
• Close of Comments: August 1, 2011
• Public Hearing: None
• Contact (Email): Mark Novak ([email protected])
• Type: Groundwater Permit