Wildfire Mitigation Plan Applications

The Commission will hold a technical conference Thursday, June 19, 2025, at 1:30-4:30 p.m. to engage in a focused discussion to establish a uniform procedure for the orderly processing, analysis, consideration and approval wildfire mitigation plan applications required by Wyoming Statute §§ 37-3-401 et seq. 

Notice

Proposed Rule Making for Commission Rule, Chapter 7

Docket No. 90000-180-XO-24 Record No. 17669

IN THE MATTER OF THE PROPOSED ADOPTION OF COMMISSION RULES, CHAPTER 7, TO IMPLEMENT SF0024 (WYOMING STATUTE 37-2-135) TO PROVIDE FOR COMMISSION REVIEW OF INTEGRATED RESOURCE PLAN ACTION PLANS, FOR ELECTRIC UTILITIES

Public Notice of Intent to Adopt Rules

Any public comments received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17669 in the Record No. field, and then click the Attachments tab.

Proposed Rule Making for Commission Rule, Chapter 3

Docket No. 90000-183-XO-24 Record No. 17735

IN THE MATTER OF THE REVISION OF COMMISSION RULE CHAPTER 3, SECTIONS 21, CLARIFICATION OF NON-SITUS CERTIFICATE OF PUBLIC CONVENIENCE AND NECESSITY, AND CLARIFYING APPLICATION REQUIREMENTS TO JOIN AN ENERGY MARKET; 33, REPEAL OF INTEGRATED RESOURCE PLAN FILING REQUIREMENT AND RESERVING SECTION FOR FUTURE USE; 38, AMENDMENT OF REQUIREMENT FOR COMPLIANCE WITH LEGISLATIVE AMENDMENTS AND 39, NEW REQUIREMENTS RELATED TO CERTIFICATED TERRITORIES  

Public Notice of Intent to Adopt Rules

Any public comments received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17735 in the Record No. field, and then click the Attachments tab.

Pipeline Safety Seminar

The Wyoming Public Service Commission will be hosting a pipeline safety seminar on December 9, 2025. The seminar will be at the Thyra Thomson building located at 444 West Collins Dr, Casper, WY from 8:30 AM-4:30 AM. An agenda will be posted in the future.

Rocky Mountain Power IRP for 2025

Docket No. 20000-676-EA-24  (Record No. 17741)

IN THE MATTER OF THE FILING OF ROCKY MOUNTAIN POWER'S INTEGRATED RESOURCE PLAN (IRP) FOR 2025

Anyone wishing to submit a public comment regarding this case can do so by emailing it to wpsc_comments@wyo.gov. 

Please reference Docket No. 20000-676-EA-24 or Record No. 17741.

Public Notice

Any public comments or filings received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17741 in the Record No. field, and then click the Attachments tab.

Rocky Mountain Power

Docket No.  20000-671-ER-24 (Record No. 17659)

IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER FOR AUTHORITY TO INCREASE ITS RETAIL ELECTRIC SERVICE RATES BY APPROXIMATELY $123.5 MILLION PER YEAR OR 14.7 PERCENT, TO ESTABLISH AN INSURANCE COST ADJUSTMENT RIDER, TO REVISE THE ENERGY COST ADJUSTMENT MECHANISM, TO APPROVE THE WILDFIRE MITIGATION PLAN, AND TO APPROVE A VOLUNTARY RENEWABLE ENERGY CREDIT PROGRAM

Any  filings received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17659 in the Record No. field, and then click the Attachments tab.

Cheyenne Light, Fuel and Power Co.

Docket No.  20003-232-EA-24 (Record No. 17492)

IN THE MATTER OF THE APPLICATION OF CHEYENNE LIGHT, FUEL AND POWER COMPANY DBA BLACK HILLS ENERGY TO ESTABLISH INTERMEDIATE LOW CARBON ENERGY PORTFOLIO STANDARDS AND REQUIREMENTS

Application

Proposed Rule Making for Determination of Status of Non-Utility Generation 

and Provision of Electric Power

Docket No. 90000-173-XO-23 Record No. 17216

IN THE MATTER OF THE PROPOSED ADOPTION OF COMMISSION RULES CHAPTER 6 TO ESTABLISH A PROCESS BY WHICH SPECIFIC ARRANGEMENTS TO GENERATE ELECTRICITY FOR ONE OR MORE RETAIL CUSTOMERS MAY BE DETERMINED TO BE OTHER THAN TO OR FOR THE PUBLIC AND THEREFORE EXEMPT FROM REQUIREMENTS APPLICABLE TO PUBLIC UTILITIES  

February 16, 2023 - Notice

October 17, 2023 - Notice

Any public comments received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17216 in the Record No. field, and then click the Attachments tab.