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Aug 27 , 2015
 

Today, we announced we have filed annual rate adjustment requests in Washington and Idaho that, if approved by the commission in each state would impact electric and natural gas rates and take effect on Nov. 1, 2015.

 

These adjustment filings include:

 

·         Purchased Gas Cost Adjustment (PGA) in Idaho and Washington

·         Residential Exchange Program in Washington

 

These filings are annual adjustment requests that are separate from a general rate case.

 

Purchased Gas Cost Adjustment (PGA)

The PGA is an annual adjustment that balances the actual cost of wholesale natural gas purchased by Avista with the amount already included in current rates - we do not mark up the cost of natural gas to meet customer needs. We are required to file the PGA each year, and costs can go up or down, based on the cost of wholesale natural gas.

 

Residential Exchange Program

The Bonneville Power Administration (BPA) Residential Exchange Program provides a share of the benefits of the federal Columbia River power system to the residential and small farm customers of the investor-owned utilities in the Pacific Northwest. We apply the benefits we receive, which typically fluctuate from year to year, to customers as a credit on their monthly electric bill.

 

Washington  

Filing

Drivers

Residential Customer Bills

PGA

·         A reduction in wholesale natural gas commodity costs due to a warmer than normal winter.

·         An abundance of natural gas held in storage.

·         Continued high production levels of natural gas.

·         Decrease of $10.17 per month or 14.9 percent

·         A revised monthly bill of $57.99

·         Based on average usage of 68 therms per month

Residential Exchange Program

·         The benefit Avista will receive from BPA starting in October 2015 will be lower than the current level of benefits currently being passed through to qualified customers.

·         Increase of $2.69 per month or 3.3 percent

·         Monthly bill change from $80.70 to $83.39

·         Based on average usage of 966 kilowatt hours per month

 

Idaho

Filing

Drivers

Residential Customer Bills

PGA

·         Reduction in natural gas commodity costs due to a warmer than normal winter.

·         An abundance of natural gas held in storage.

·         Continued high production levels of natural gas.

·         Decrease of $7.94 or 13.4 percent

·         A revised monthly bill of $51.28

·         Based on average usage of 61 therms per month

 

Current Natural Gas Bill

Approximately 50 percent of an Avista customer’s natural gas bill is the cost of purchasing and transporting natural gas and 50 percent of the bill is delivery of natural gas to our customers, by Avista.

 

Read the news releases for Washington and Idaho.

 

Published: 8/27/2015  1:13 PM | 0  Comments | 0  Links to this post

Jun 01 , 2015
Today, Avista filed a multi-year electric and natural gas rate request with the Idaho Public Utilities Commission (Commission) which, if approved, would increase rates for electric and natural gas customers in Idaho in 2016 and 2017. Here are the details about the request:

Electric

The 2016 filing includes:

  • a request for a 5.2 percent overall increase in revenues, primarily for capital investments
  • a request to increase the monthly basic charge from $5.25 to $8.50

The 2017 filing includes:

  • a request for a 5.1 percent overall increase in revenues, primarily related to power supply and capital investments

2016 bill change:

The bill change for a residential customer using an average of 929 kilowatt hours per month would be, if approved:
  • $5.92 per month or 6.9 percent
  • for a revised monthly bill of $91.16

2017 bill change:

The bill change for a residential customer using an average of 929 kilowatt hours per month would be, if approved:
  • $6.10 per month or 6.7 percent
  • for a revised monthly bill of $97.26
Natural Gas

The 2016 filing includes:

  • a request for an overall increase in revenues of 5.8 percent
  • a request to increase the monthly basic charge from $4.25 to $8.00

The 2017 filing includes:

  • a request for an overall increase in revenues of 2.5 percent

2016 bill change:

The bill change for a residential customer using an average of 929 kilowatt hours per month would be, if approved:
  • $3.90 per month or 6.6 percent
  • for a revised monthly bill of $63.12

2017 bill change:

The bill change for a residential customer using an average of 61 therms per month would be, if approved:
  • $1.79 per month or 2.8 percent
  • for a revised monthly bill of $64.91

Timing
This request will take time to be reviewed. In Idaho, this can take up to nine months, during which time the Commission will thoroughly review Avista’s request and costs as well as relevant data and take public comments. Once reviewed, the Commission will approve rates they feel are reasonable and fair. The last general rate request filing in Idaho was Oct. 10, 2012.
 
The cost of energy and customer rates
The primary driver in the request is the continuing need to expand and replace the facilities and equipment we use every day to serve you, our customer. These investments include upgrades and maintenance of generation facilities, transmission and distribution equipment, natural gas pipe, and information technology.
 
Keeping rates fair and reasonable for our customers is a key part of our decision making. It’s a balance. The cost to produce energy continues to rise, as does the cost to generate and distribute this energy.
 
What does this investment look like?
Below are some of the capital projects and investments that are included in the rate request.
 
Nine Mile Powerhouse Project
We are in the midst of a multi-year project to rehabilitate the Nine Mile Powerhouse, which is 107-years-old. The project is underway to replace turbine-generator units, and other equipment that will increase the generation of clean, renewable power. In 2013, the last two (of four) original turbine-generating units were removed to make way for the new, more efficient units. Work in the powerhouse to install the new units began in 2014 along with a new warehouse, barge dock and crane pad.
 
Customer Information System and Enterprise Asset Management System
Avista’s customer information system is the foundation of our day-to-day customer operations. The system touches all of our customers and supports traditional utility business functions, such as meter reading, customer billing, payment processing, credit, customer service orders and material management. For 20 years, the system has been meeting the needs of our customers and the company, but like pipe, wires and equipment, over time it needed to be replaced. Years of work and investment in technology led to the launch of the new system in early February 2015.
 
Natural Gas Pipe Replacement
Avista continues a major project to systematically replace portions of older natural gas distribution pipe. The project is replacing hundreds of miles of natural gas pipeline to support a continuation of reliable service for our customers. In 2015, work will take place across all three states we serve, including Spokane, WA, Post Falls, ID, Lewiston, ID, Medford, OR and more. Learn more about this work and view all locations scheduled for 2015 here.
 
Learn more about the rate-making process by watching this video and reading the Rates fact sheet. Read the news release which includes the requested increase by service schedule.
Published: 6/1/2015  1:14 PM | 0  Comments | 0  Links to this post

May 01 , 2015
 

Today, Avista filed a general rate request with the Public Utility Commission of Oregon (PUC) to increase natural gas billed rates in Oregon by an overall eight percent.

 

You may have seen that new rates as a result of our previous general rate case went into effect on April 16, 2015 and wonder why we need to file a rate case right now.

 

Our requests continue to be driven by the needs we have to invest in our infrastructure and systems we use to serve our customers.

 

Details and Residential Customer Bills Based on Average Usage

Natural Gas - customer using an average of 47 therms per month

·         Increase of $5.68 per month or 8.9 percent

·         A revised monthly bill from $63.65 to $69.33

·         An increase in the monthly basic charge from $8.00 to $10.00

 

 

What Does This Look Like - Replacing Infrastructure

Projects included in this rate request include our efforts to systematically maintain and replace our natural gas infrastructure. This work is important to maintain the integrity of our system and so that we can continue to provide the reliable energy our customers expect.

 

Some examples of infrastructure work included in this rate request include:

·         The continuation of a major project to systematically replace portions of natural gas distribution pipe. The project is replacing hundreds of miles of natural gas pipeline that was installed prior to 1987.

·         Completion of a pipeline in southeast Medford to meet current and future natural gas delivery needs.

·         An upgrade to the Ladd Canyon Gate Station that is currently at its capacity, to accommodate growth.

 

Our rates are cost-based, meaning they reflect the cost of the old equipment serving customers. When the equipment is replaced, the higher cost for equipment today is many times more expensive than when installed and results in the need for an incremental increase in rates. For example, the cost of a gas distribution main 50 years ago was approximately eight percent of the current cost to replace it.

 

Timeline

In Oregon, the PUC has up to 10 months to review and make a decision. During this time, the PUC will review our costs, review relevant data, take input from stakeholders (known as intervenors) and listen to public testimony. With this information, they will approve rates they feel are reasonable and fair. If approved, new rates would take effect no later than March 1, 2016.

 

Learn about the rate-making process here. Read the news release about this request here.

Published: 5/1/2015  1:03 PM | 0  Comments | 0  Links to this post

Feb 09 , 2015
 

Today, Avista filed a request with the Washington Utilities and Transportation Commission (Commission) to increase rates for electric and natural gas customers in Washington. Here are the details about the request:

 

Electric

The filing includes:

·         a request for a 6.7 percent increase in revenues, primarily for capital investments

·         a request to increase the monthly basic charge from $8.50  to $14.00

 

 

Bill impact:

The bill impact for a customer using an average of 966 kilowatt hours per month would be, if approved:

·         A total billed increase of $6.45 per month or 7.9 percent

·         A revised monthly bill of $87.67

 

 

Natural Gas

The filing includes:

·         a request for an increase in revenues of 6.9 percent

·         a request to increase the monthly basic charge from $9.00 to $12.00

 

 

Bill impact:

 The bill impact for a customer using an average of 68 therms per month would be, if approved:

·         A total billed increase of $5.41 per month or 7.9  percent

·         A revised monthly bill of $73.57

 

Timing

 

This request will take time to be approved. In Washington, this can take up to 11 months, during which time the Commission will thoroughly review Avista’s request and costs as well as relevant data and take public comments. Once reviewed, the Commission will approve rates they feel are reasonable and fair. You may hear updates in the process in the coming months.

 

The cost of energy and customer rates

 

The main driver in the requests is the continuing need to expand and replace the facilities and equipment we use every day to serve you, our customer. These investments include upgrades and maintenance of generation facilities, transmission and distribution equipment, natural gas pipe and information technology upgrades.

 

Keeping rates fair and reasonable for our customers is a key part of our decision making. It’s a balance. The cost to produce energy continues to rise, as does the cost to generate and distribute this energy.

 

What does this investment look like?

 

Below are some of the capital projects and investments that are included in the rate request.

 

Nine Mile Powerhouse Project

We are in the midst of a multi-year project to rehabilitate the Nine Mile Powerhouse, which is 107-years-old. The project is underway to replace turbine-generator units, and other equipment that will increase the generation of clean, renewable power.  In 2013, the last two (of four) original turbine-generating units were removed to make way for the new, more efficient units. Work in the powerhouse to install the new units began in 2014 along with a new warehouse, barge dock and crane pad.

 

Customer Information System and Enterprise Asset Management System

Avista’s customer information system is the foundation of our day-to-day customer operations. The system touches all of our customers and supports traditional utility business functions, such as meter reading, customer billing, payment processing, credit, customer service orders and material management. For 20 years, the system has been meeting the needs of our customers and the company, but like pipe, wires and equipment, over time it needed to be replaced. Years of work and investment in technology led to the launch of the new system in early February 2015.

 

Natural Gas Pipe Replacement

Avista continues a major project to systematically replace portions of older natural gas distribution pipe. The project is replacing hundreds of miles of natural gas pipeline to support a continuation of reliable service for our customers. In 2015, work will take place across all three states we serve, including Spokane, WA, Post Falls, ID, Lewiston, ID, Medford, OR and more. Learn more about this work and view all locations scheduled for 2015 here.

 

Advanced Metering Infrastructure (AMI)

Avista continues to invest in modernizing our grid to meet current and future energy needs. In 2015, Avista is planning for the deployment of Advanced Metering Infrastructure (AMI) in Washington. This multi-year AMI project includes installing advanced meters, beginning in 2016.

 

Advanced meters allow for two-way communication between Avista and customers. The technology creates the foundation for future customer benefits, including faster outage detection and restoration of service, plus near real-time energy use information and energy usage alerts. These capabilities will allow customers to better understand and manage their energy use.

 

Learn more about the rate-making process. Watch this video. Read this one-sheet.

Published: 2/9/2015  1:09 PM | 0  Comments | 0  Links to this post

Jan 21 , 2015
 

Today, Avista announced that a full settlement agreement has been reached in Oregon in our general rate case.

 

You may recall we filed a general rate request in Oregon on Sept. 2, 2014 to increase natural gas base rates in Oregon to recover costs related to replacing certain natural gas service pipe and updated technology that is the backbone of Avista’s customer information system. This settlement agreement would conclude the rate case if approved by the Public Utility Commission of Oregon (PUC).

 

This agreement has the full support of all parties involved in the rate case and is the result of these parties working together to agree on a settlement that is beneficial for our customers and our company.

 

What Does This Mean?

If approved, the proposed settlement agreement would increase natural gas rates.

Below is a summary of the terms of the agreement:

Item(s)

Details and Results

Base revenues

·       Increase natural gas by 6.1 percent or $6.1 million.

Offsets

·       Offset by $0.262 million that the company is already receiving from customers through a separate rate adjustment.

·       Offset by a $0.85 million credit to customers related to having an early implementation date for the revenue increase (prior to the full 10 months allowed in Oregon for the PUC to make a decision on the case and new rates to take effect).

Overall change

·       The overall change in natural gas customer billing rates from the settlement agreement is 4.9 percent. This is an increase of $5 million in billed revenues for Avista.

 

The actual percentage increase will vary by customer class and will depend on how much energy a customer uses.

 

Residential Customer Bills Based on Average Usage

Natural Gas - customer using an average of 47 therms per month

·         Increase of $3.23 or 5.3 percent

·         A revised monthly bill from $60.50 to $63.73

·         No increase in the basic monthly charge (remains at $8 per month)

 

 

For more details about the settlement, read the new release here. You can also read more about the initial request here.

 

Learn more about the rate-making process here. You can also watch this video and read this one-sheet.

Published: 1/21/2015  2:24 PM | 0  Comments | 0  Links to this post

Nov 25 , 2014

On Nov. 25, 2014, Avista received approval from the Washington Utilities and Transportation Commission (Commission or UTC) on the all-party settlement in our electric and natural gas general rate case. New rates will take effect on Jan. 1, 2015.

 

You may recall we filed a general rate request on Feb. 4, 2014 to increase electric and natural gas base rates in Washington that would support the ongoing need to expand and replace the facilities and equipment we use every day to serve our customers. This approval from the Commission concludes the rate case and supports these efforts.

 

What Does This Mean?

The Commission’s approval will increase electric and natural gas base rates as well as account for new and expiring rebates. Base rates are those that cover the total cost of providing electricity and natural gas service to customers. This includes generating and purchasing energy as well as the delivery of that energy to customers.

 

The overall change in customer billing rates, including the expiring and new rebates, is 2.5 percent for electric customers and 5.6 percent for natural gas customers.

 

Residential Customer Bills Based on Average Usage

 

Electric – residential customer using an average 965 kilowatt hours per month

·         Total billed increase of $2.10 a month or 2.7 percent

·         A revised monthly bill of $81.13

·         An increase in the monthly basic charge from $8.00 to $8.50

 

Natural Gas - customer using an average of 65 therms per month

·         Increase of $3.70 or 6.0 percent

·         A revised monthly bill of $64.89

·         An increase in the monthly basic charge from $8.00 to $9.00

 

 

The bill increase for each customer group (e.g. residential, commercial) may differ due to adjustments to better reflect the cost to serve each customer group.

 

For more details, read the new release here and the blog regarding the settlement here.

 

Learn more about the rate-making process here. You can also watch this video and read this one-sheet.

 
Published: 11/25/2014  5:11 PM | 0  Comments | 0  Links to this post

Nov 03 , 2014
 

Over the last couple of months, we’ve told you about annual rate adjustments that we have filed with our utility commissions in each of the states we serve. These included annual Purchased Gas Cost Adjustments (PGA) filed in Washington, Idaho and Oregon, the Idaho Power Cost Adjustment (PCA), and rate adjustments in the Washington and Idaho Residential Exchange Programs.

 

Purchased Gas Cost Adjustment (PGA)

Power Cost Adjustment (PCA)

Residential Exchange Program

The PGA is an annual adjustment that balances the actual cost of wholesale natural gas purchased by Avista with the amount already included in current rates - we do not mark up the cost of natural gas to meet customer needs. We are required to file the PGA each year, and costs can go up or down, based on the cost of wholesale natural gas.

The PCA is an annual rate adjustment in Idaho made to reflect certain differences between Avista’s actual cost of generating and purchasing electric power to serve customers and the cost currently included in customer rates.

 

The Bonneville Power Administration (BPA) Residential Exchange Program provides a share of the benefits of the federal Columbia River power system to the residential and small farm customers of the investor-owned utilities in the Pacific Northwest. We apply the benefits we receive, which typically fluctuate from year to year, to customers as a credit on their monthly electric bill.

 

 

These rate adjustments, filed between July 30, 2014 and Sept. 15, 2014, have been approved by the various utility commissions, and customers will begin seeing these in reflected in their monthly utility bills, as of Oct. 1 (Idaho PCA and Idaho Residential Exchange Program) and Nov. 1 (all other filings). Below are the details of each of these adjustments in each state.

 

Idaho

Filing

Details

Purchased Gas Cost Adjustment (PGA)

Residential customer bills based on average usage of 60 therms per month:

·        Decrease of $1.16 or 2 percent

·        Revised monthly bill of $58.32

Power Cost Adjustment and Residential Exchange Program

Residential customer bills based on average usage of 930 kilowatt hours per month:

·        Increase of $3.45 or 4.2 percent per month

·        Revised monthly bill from $81.88 to $85.33

 

 

Read more about these filings here and here.

 

Oregon

Filing

Details

Purchased Gas Cost Adjustment (PGA)

Residential customer bills based on average usage of 47 therms per month:

·        Increase of $4.36 or 7.8 percent

General rate change from 2013 general rate case

This increase is to recover capital costs related to natural gas pipe replacement:

·        Increase of $0.17 or 0.3 percent

Overall

Residential increase of 8.1 percent with a revised monthly bill from $55.97 to 60.50

Read more about these filings here and here.

 

Washington

Filing

Details

Purchased Gas Cost Adjustment (PGA)

Residential customer bills based on average usage of 65 therms per month:

·        Increase of $0.65 or 1.1 percent

·        Revised monthly bill of $61.84

Residential Exchange Program

Residential customer bills based on average usage 965 kilowatt hours per month:

·        Decrease of $1.06 per month or 1.3 percent

·        Revised monthly bill from $80.09 to $79.03

Read more about these filings here.

 

 

Published: 11/3/2014  10:32 AM | 0  Comments | 0  Links to this post

Oct 28 , 2014
 
By Grant Forsyth, Avista Chief Economist 
 
When tracking prices of residential real estate, I like to follow the House Price Index (HPI) produced by the Federal Housing Finance Agency (FHFA, http://www.fhfa.gov). The FHFA has several versions of the HPI, but I tend to follow the Quarterly All Transactions Index (ATI).  This index is calculated for all U.S. metropolitan statistical areas (MSAs)—that is, counties with metro areas exceeding 50,000 residents.  Regionally, both Spokane and Kootenai counties are MSAs. 

The ATI follows repeat transactions on the same single-family residential properties.  The ATI is restricted to existing homes with conventional mortgages that have been securitized by Fannie Mae or Freddie Mac—in most metro areas this means homes with valuations $417,000 or less.   Thus, the ATI tracks what I call, “homes for mortals.”  The index is calculated so that first quarter 1995 equals 100. 

Figure 1 (below) shows the ATI for Spokane and Kootenai counties from first quarter 1984 for Spokane and first quarter 1991 for Kootenai.  Spokane has a longer series because it’s been an MSA longer.  Note that pre- bubble, the ATI for both MSAs tracked very closely.  The housing bubble which started in 2004 can be clearly seen in the index, with Kootenai showing the more pronounced run-up in prices. 

Following the housing market correction that started at the end of 2007, the ATI fell to levels consistent with the trend in place before 2004.  In other words, the trend in regional home prices has more or less returned to its pre-2004 path.  This means annual home price growth has reverted to levels more in line with growth pre-housing bubble.  For home owners that did not sell during the bubble, it’s as if the bubble’s price gains never occurred.   Figure 1 demonstrates the classic “reversion to the mean” that economists often talk about.

Table 1 also demonstrates this by using the ATI to calculate average annual home price growth for three different periods: the pre bubble period of 1991-2003, the bubble period of 2004-2007; and the entire 1991-2003 period.  This is done by using the ATI to calculate the average annual rate of growth in different periods.   The average annual growth rate in the U.S. Consumer Price Index (CPI) is also shown.
Table 1 shows that in the decade before the housing bubble, existing home prices were about 2 percentage points higher than CPI inflation.  Over the bubble period, the spread over inflation increased by more than 10 percentage points.  For the entire 1991-2013 period the spread has been less than one percentage point.  This history suggests that, as a rule of thumb, normal price appreciation for existing homes in our metro region should be in the range 0 to 2 percentage points above CPI inflation.  

Currently, the Federal Reserve’s long-run target for consumer inflation is 2% with a range of 1.5% to 2.5%.  If history is good guide and the Fed’s targeting is successful, under normal conditions, long-run price appreciation of existing homes should be in the range of 1.5% to 4.5%.  Periods of existing home price growth significantly above 4.5% should be taken with some caution.  That is, without evidence of a permanent increase in the region’s population and/or income growth—for example, the region becomes the next Silicon Valley—then any rapid price appreciation is probably not sustainable over the long-haul.
 

 
 
 
Published: 10/28/2014  9:20 AM | 0  Comments | 0  Links to this post

Oct 14 , 2014

 


Careers in Energy Week shines a light on the need for a skilled workforce in energy

Do you know someone looking for a job? Is this person a customer-focused, savvy individual who likes to work on teams and think outside the box? If yes, he or she should consider a job at Avista Utilities.

Nearly half of today’s energy workforce will be retiring in the next decade, and Avista Utilities is no exception to this trend. In fact, Avista predicts more than 25 percent of its employees will retire in the next five years and 40 to 50 percent in the next ten years. This, in combination with a growing need for tech-savvy employees, has Avista in need of skilled individuals to fill roles across the organization.

Careers in Energy Week, Oct. 13 – 17, is a time to shine a light on the need for a skilled workforce in energy.

Avista is focused on long-term workforce development to build this much-needed talent pool, including women in non-traditional roles and careers, diverse candidates and military veterans who have transferrable job skills. 

The right education and training will provide candidates with a rewarding, family-wage career. And Avista wants people to know there’s not just one right path. In fact, there are multiple paths to finding a career in energy, whether it’s through STEM-related education through a university, or trade school and apprenticeships.

Depending on the career path, some energy jobs don’t require a college degree, which may appeal to students and job-seekers looking for viable alternatives to the traditional four-year degree.     

Over the next few years Avista expects career opportunities to open up in a variety of fields including:
• Line workers
• Technicians
• Engineers
• Operators
• Customer Service Representatives
• Office Support Workers

For more information about careers at Avista, visit www.avistacorp.com/careers.

 

Published: 10/14/2014  7:56 AM | 0  Comments | 0  Links to this post

Sep 25 , 2014

By Mike Faulkenberry, Avista Director of Natural Gas

 

You may have read or heard recent national and local media stories about natural gas pipeline safety concerns. At Avista, our top priority is safety for the public and our employees. We’d like to share some important information with you about Avista’s natural gas system.

 

The integrity of our system:

·         Avista does not have any of the cast iron or bare unprotected steel pipes in our natural gas system that were highlighted in a recent USA Today article.

·         Most of Avista’s natural gas pipe was installed in the after the 1950s. It is a much newer system than in other parts of the country. 

·         Avista uses plastic and steel distribution piping that is less susceptible to leaks compared to unprotected bare steel and cast iron pipes.

·         All of Avista's underground natural gas pipelines are periodically walked in a leak survey. Our inspectors search for leaks using highly sensitive equipment that has the ability to detect natural gas leaks at levels far below those that are a safety concern or that you can smell. If any leaks are found, they are documented and any necessary repairs are made.

·         Avista adds an odorant to natural gas that is four-times the level set in the Federal Pipeline Safety Regulations. The odorant, which smells like rotten eggs, allows for leaks to be detected far below hazardous levels. If you think you detect a leak, please leave the area and contact Avista immediately at 1-800-227-9187.

·         Avista takes immediate action to fix all hazardous leaks and repairs non-hazardous leaks expeditiously.

 

Investing in maintaining our system:

·         Along with many other utilities across the country, Avista first began installing natural gas plastic polyethylene pipes during the late 1960’s.  Some of this plastic pipe is approaching the end of its service life, including early vintages of Dupont Aldyl-A.  Avista started to proactively replace its early vintage Aldyl-A pipe in 2012 and continues to do so through a prioritized systematic approach. 

·         The Natural Gas Pipeline Replacement Program is a result of Avista’s commitment to maintain a safe and reliable natural gas pipeline system. Avista will replace approximately 730 miles of Aldyl-A natural gas pipe, installed prior to 1987. We will also perform preventative maintenance on 16,000 service taps over the next 20 years in Washington, Idaho and Oregon.

·         Avista is prioritizing this replacement work based on specific criteria such as age of pipe, soil conditions and population density. Remember, Avista performs regular leak surveys on its entire natural gas pipeline, including Aldyl-A pipe.

·         Manufacturing processes have improved over time. While Aldyl-A pipe may be more prone to cracking than plastic pipe manufactured today, it is not of concern if it was installed properly, and has not been disturbed since installation.  

·         Avista is investing approximately $16 million per year for the next 20 years in our natural gas replacement program. Find out what neighborhoods we’re completing in 2014. Visit www.avistautilities.com/gasprojects for more information.

 

Published: 9/25/2014  4:11 PM | 0  Comments | 0  Links to this post

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