Wyoming Regulatory Information

This section contains rules/regulations and tariff schedules that are currently in effect. PacifiCorp seeks to keep this information accurate and current.  However, the only tariffs that are actually in force are on file with the Wyoming Public Service Commission.


Rate Schedules

Schedule # Class of Service
Rule # Class of Service

Advice filings, applications and associated testimony & selected exhibits filed by the company and submitted to the Commission for approval can be found in this section.  Information in this section is organized by Docket Number and/or Advice Number.


Filing # Filing Title

« Return to Regulatory Filings list

Docket 20000 405 ER 11

2011 General Rate Case

07/09/12 Supplemental Stipulation Testimony and Exhibits
pdf Cover Letter
pdf Jeffrey K Larsen
06/14/12 Stipulation and Motions
pdf Stipulation and Agreement
05/25/12 Rebuttal Testimony and Exhibits
pdf 1 Cover Letter
pdf 2 Bruce N Williams
pdf 3 Samuel C Hadaway
pdf 4 Steven R McDougal
pdf 5 Chad A Teply Redacted
pdf 6 Cathy S Woollums
pdf 7 Dana M Ralston
pdf 8 Mark R Tallman REDACTED
pdf 9 Gregory N Duvall Redacted
pdf 10 Stefan A Bird Redacted
pdf 11 Frank C Graves Redacted
pdf 12 Cindy A Crane REDACTED
pdf 13 Erich D Wilson
pdf 14 Andrea L Kelly
pdf 15 C Craig Paice
pdf 16 William R Griffith
04/13/12 Supplemental Direct Testimony and Exhibits
pdf 1 Cover Letter
pdf 2 Gregory N Duvall
12/09/11 Direct Testimony and Exhibits
pdf A Richard Walje
pdf Application
pdf Brian S Dickman
pdf Bruce N Williams
pdf C Craig Paice
pdf Chad A Teply
pdf Cindy A Crane
pdf Cover Letter
pdf Dana M Ralston
pdf Darrell T Gerrard
pdf Douglas N Bennion
pdf Erich D Wilson
pdf F Robert Stewart
pdf Gregory N Duvall
pdf Jeffery W Bumgarner
pdf Mark R Tallman
pdf Peter C Eelkema
pdf Petition for Confidential Treatment
pdf Samuel C Hadaway
pdf Stefan A Bird
pdf William R Griffith

« Return to Regulatory Filings list

Docket 20000 422 EA 12

Application for Approval of a Certificate of Public Convenience and Necessity to Convert the Red Butte Substation and Existing 69 kV Transmission Line to 115 kV

11/09/12 CPCN Application
pdf Cover Letter and Application

« Return to Regulatory Filings list

Docket 20000 427 EA 13

Application for an Order Authorizing a Change in Depreciation Rates Applicable to Electric Property

01/22/13 Direct Testimony and Exhibits
pdf Cover Letter and Application
pdf Henry E Lay
pdf John J Spanos
pdf K Ian Andrews
Lineman

For 100 years, Rocky Mountain Power has provided safe, reliable and competitively-priced electric service, and we appreciate the opportunity to serve you, our Wyoming customers.

For all electricity makes possible in our homes, businesses and communities, it continues to be a very good value. Over the next decade, however, prices will unavoidably increase primarily due to growing electricity use by Wyoming customers, rising fuel costs and increasingly stringent environmental regulations. This is happening in many areas across the nation.

Rocky Mountain Power is committed to remaining a low-cost electricity provider, controlling expenses and helping customers to save money by using electricity efficiently. Working together, electricity in Wyoming can remain a good value now and into the future.

Approved agreement provides greater electricity price certainty

An agreement between Rocky Mountain Power and organizations representing Wyoming electricity consumers has been approved by the Wyoming Public Service Commission. The agreement benefits our Wyoming customers by keeping electricity price changes more predictable and manageable over the next few years. It also addresses our growing costs to provide continued safe and reliable electric service to customers in Wyoming.

As a result of this agreement, prices for Wyoming customers decreased in July 2012 through changes to the company’s annual energy cost adjustment for this year. This price decrease will be followed by moderate general price increases in October 2012 and October 2013. Any subsequent general price increase will not take effect before January 2015. Ongoing annual filings for power costs and other balancing account items will take place on their normal schedules.

For an average residential customer, the net impact of the July and October 2012 price changes in this agreement is an increase of 88 cents per month, followed by an increase of $1.60 per month in October 2013.

Wyoming customers as a whole are using more electricity and the cost to produce it has gone up. The expense of complying with environmental regulations is also a major factor in our recent price increase requests, specifically the cost of adding new air quality controls on our coal-fueled power plants.

We continue to control all of the costs we can control in order to keep electricity a good value for our customers, and our employees are doing more with less. Customers can lessen the impact of price increases and really take charge of their electricity bills by using our proven wattsmart energy efficiency programs. We also have programs to help equalize or extend bill payments. (See Online Resources below.)

Price changes will vary for different types of customers, as indicated in the following chart. Prices will also vary for customers based on how much electricity they use.

Customer Class Agreement Impact
Yr 2012 % Increase*
Oct. 1, 2013
% Increase
Residential 1.8% 2.2%
General Service
Schedule 25 (Small Commercial)
Schedule 28 (Large Commercial)

3.9%
1.3%


3.3%
2.2%
 

Large General Service (Industrial)
Schedule 33
Schedule 46
Schedule 48T

2.3%
1.8%
1.5%

3.2%
2.7%
3.6%
Irrigation
Schedule 40
Schedule 210

0.8%
1.5%

1.9%
2.3%
Public Street Lighting Schedules
(Average)


0.0%


-0.2%
Overall 1.8% 2.8%

*Net impact of a July 2012 decrease and an October 2012 increase.

Here are monthly billing comparisons showing detailed information about the approved price changes for each customer class in 2012 (PDF) and 2013 (PDF).

For questions, please email or call us anytime, toll free at 1-888-221-7070 (residential) or 1-866-870-3419 (business).

Keeping Wyoming Electricity Prices a Good Value for You

Customer Service

Customer Service

Customer service
1-888-221-7070

Report a power outage
1-877-508-5088

Report a streetlight outage