Debt Issuance Dec 2014 8-K


 
UNITED STATES
 
 
SECURITIES AND EXCHANGE COMMISSION
 
 
Washington D.C. 20549
 
 
 
 
 
 
 
 
FORM 8-K
 
 
 
 
 
CURRENT REPORT
 
 
 
 
 
 
 
 
PURSUANT TO SECTION 13 OR 15(d) OF
 
 
THE SECURITIES EXCHANGE ACT OF 1934
 
 
 
 
 
 
 
 
 
 
 
Date of Report (Date of earliest event reported): December 18, 2014
 
 
 
 
 
 
 
 
 
 
 
AVISTA CORPORATION
 
 
(Exact name of registrant as specified in its charter)
 
 
 
 
 
 
 
Washington
1-3701
91-0462470
(State of other jurisdiction of
incorporation)
(Commission
file number)
(I.R.S. Employer
Identification No.)
1411 East Mission Avenue, Spokane, Washington
 
99202-2600
(Address of principal executive offices)
 
(Zip Code)
Registrant's telephone number, including area code:
 
509-489-0500
Web site: http://www.avistacorp.com
 
 

 
(Former name or former address, if changed since last report)
 


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))








Section 1 – Registrant's Business and Operations

Item 1.01 Entry into a Material Definitive Agreement.

On December 18, 2014, Avista Corporation (Avista Corp. or the Company) issued $60.0 million of 4.11 percent First Mortgage Bonds due in 2044 under a bond purchase agreement with three institutional investors in the private placement market. The new First Mortgage Bonds were issued under and in accordance with the Mortgage and Deed of Trust, dated as of June 1, 1939, from the Company to Citibank, N.A., trustee, as amended and supplemented by various supplemental indentures and other instruments.

In connection with the pricing of the First Mortgage Bonds in October 2014, the Company cash settled two interest rate swap contracts (notional aggregate amount of $50.0 million) and received a total of $5.4 million, which will be amortized as a component of interest expense over the life of the debt.

The total net proceeds from the sale of the new bonds were used to repay a portion of the borrowings outstanding under the Company’s $400.0 million committed line of credit and for general corporate purposes.

The bonds have not been, and will not be, registered under the Securities Act of 1933 or any state securities laws and may not be offered or sold in the United States absent registration or an applicable exemption from registration requirements.

Section 2 - Financial Information

Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

See description of Avista Corp.’s issuance of $60.0 million of 4.11 percent First Mortgage Bonds due in 2044 under Item 1.01.

Section 9 - Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits.

(d)    Exhibits

4.1    Fifty-Seventh Supplemental Indenture, dated as of December 1, 2014.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


 
 
AVISTA CORPORATION
 
 
(Registrant)
 
 
 
 
 
 
Date:
December 22, 2014
/s/    Mark T. Thies        
 
 
Mark T. Thies
 
 
Senior Vice President,
 
 
Chief Financial Officer, and Treasurer



Ex 4.1 Fifty-Seventh Supplemental Indenture
Exhibit 4.1




AVISTA CORPORATION
TO
CITIBANK, N.A.
As Successor Trustee under
Mortgage and Deed of Trust,
dated as of June 1, 1939
________________________
Fifty-seventh Supplemental Indenture
Providing among other things for a series of bonds designated
“First Mortgage Bonds, 4.11% Series due 2044”

Due December 1, 2044
________________________
Dated as of December 1, 2014



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FIFTY-SEVENTH SUPPLEMENTAL INDENTURE
THIS INDENTURE, dated as of the 1st day of December, 2014, between AVISTA CORPORATION (formerly known as The Washington Water Power Company), a corporation of the State of Washington, whose post office address is 1411 East Mission Avenue, Spokane, Washington 99202 (the “Company”), and CITIBANK, N.A., formerly First National City Bank (successor by merger to First National City Trust Company, formerly City Bank Farmers Trust Company), a national banking association incorporated and existing under the laws of the United States of America, whose post office address is 388 Greenwich Street, 14th Floor, New York, New York 10013 (the “Trustee”), as Trustee under the Mortgage and Deed of Trust, dated as of June 1, 1939 (the “Original Mortgage”), executed and delivered by the Company to secure the payment of bonds issued or to be issued under and in accordance with the provisions thereof, this indenture (the “Fifty-seventh Supplemental Indenture”) being supplemental to the Original Mortgage, as heretofore supplemented and amended.
WHEREAS pursuant to a written request of the Company made in accordance with Section 103 of the Original Mortgage, Francis M. Pitt (then Individual Trustee under the Original Mortgage, as theretofore supplemented and amended) ceased to be a trustee thereunder on July 23, 1969, and all of his powers as Individual Trustee have devolved upon the Trustee and its successors alone; and
WHEREAS by the Original Mortgage the Company covenanted that it would execute and deliver such further instruments and do such further acts as might be necessary or proper to carry out more effectually the purposes of the Original Mortgage and to make subject to the lien of the Original Mortgage any property thereafter acquired intended to be subject to the lien thereof; and
WHEREAS the Company has heretofore executed and delivered, in addition to the Original Mortgage, the indentures supplemental thereto and amendatory thereof, and has issued the series of bonds, set forth in Exhibit A hereto (the Original Mortgage, as supplemented and amended by the First through Fifty-sixth Supplemental Indentures and, if the context shall so require, as to be supplemented by this Fifty-seventh Supplemental Indenture, being herein sometimes called the “Mortgage”); and
WHEREAS the Original Mortgage and the First through Fifty-fifth Supplemental Indentures have been appropriately filed or recorded in various official records in the States of Washington, Idaho, Montana and Oregon, as set forth in the First through Fifty-sixth Supplemental Indentures and the Instrument of Further Assurance, dated December 15, 2001, hereinafter referred to; and
WHEREAS the Fifty-sixth Supplemental Indenture, dated as of April 1, 2014, has been appropriately filed or recorded in the various official records in the States of Washington, Idaho, Montana and Oregon, as set forth in Exhibit B hereto; and


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WHEREAS for the purpose of confirming or perfecting the lien of the Mortgage on certain of its properties, the Company has heretofore executed and delivered a Short Form Mortgage and Security Agreement, in multiple counterparts dated as of various dates in 1992, and such instrument has been appropriately filed or recorded in the various official records in the States of Montana and Oregon; and
WHEREAS for the purpose of confirming or perfecting the lien of the Mortgage on certain of its properties, the Company has heretofore executed and delivered an Instrument of Further Assurance dated as of December 15, 2001, and such instrument has been appropriately filed or recorded in the various official records in the States of Washington, Idaho, Montana and Oregon; and
WHEREAS in addition to the property described in the Mortgage the Company has acquired certain other property, rights and interests in property; and
WHEREAS Section 120 of the Original Mortgage, as heretofore amended, provides that, without the consent of any holders of bonds, the Company and the Trustee, at any time and from time to time, may enter into indentures supplemental to the Original Mortgage for various purposes set forth therein, including, without limitation, to cure ambiguities or correct defective or inconsistent provisions or to make other changes therein that shall not adversely affect the interests of the holders of bonds of any series in any material respect or to establish the form or terms of bonds of any series as contemplated by Article II; and
WHEREAS the Company now desires to create a new series of bonds; and
WHEREAS Section 8 of the Original Mortgage, as heretofore amended, provides that the form of each series of bonds (other than the First Series) issued thereunder and of the coupons to be attached to coupon bonds of such series shall be established by Resolution of the Board of Directors of the Company or by Treasurer’s Certificate, or shall be set forth in an indenture supplemental to the Original Mortgage; that the form of such series, as so established, shall specify the descriptive title of the bonds and various other terms thereof; and that such series may also contain such provisions not inconsistent with the provisions of the Mortgage as the Company may, in its discretion, cause to be inserted therein expressing or referring to the terms and conditions upon which such bonds are to be issued and/or secured under the Mortgage; and
WHEREAS the execution and delivery by the Company of this Fifty-seventh Supplemental Indenture and the terms of the Bonds of the Fifty-eighth Series, hereinafter referred to, have been duly authorized by the Board of Directors of the Company by appropriate Resolutions of said Board of Directors, and all things necessary to make this Fifty-seventh Supplemental Indenture a valid, binding and legal instrument have been performed;
NOW, THEREFORE, THIS INDENTURE WITNESSETH: That the Company, in consideration of the premises and of other good and valuable consideration,

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the receipt and sufficiency whereof are hereby acknowledged, hereby confirms the estate, title and rights of the Trustee (including, without limitation, the lien of the Mortgage on the property of the Company subjected thereto, whether now owned or hereafter acquired) held as security for the payment of both the principal of and interest and premium, if any, on the bonds from time to time issued under the Mortgage according to their tenor and effect and the performance of all the provisions of the Mortgage and of such bonds, and, without limiting the generality of the foregoing, hereby confirms the grant, bargain, sale, release, conveyance, assignment, transfer, mortgage, pledge, setting over and confirmation unto the Trustee, contained in the Mortgage, of all the following described properties of the Company, whether now owned or hereafter acquired, namely:
All of the property, real, personal and mixed, of every character and wheresoever situated (except any hereinafter or in the Mortgage expressly excepted) which the Company now owns or, subject to the provisions of Section 87 of the Original Mortgage, may hereafter acquire prior to the satisfaction and discharge of the Mortgage, as fully and completely as if herein or in the Mortgage specifically described, and including (without in anywise limiting or impairing by the enumeration of the same the scope and intent of the foregoing or of any general description contained in Mortgage) all lands, real estate, easements, servitudes, rights of way and leasehold and other interests in real estate; all rights to the use or appropriation of water, flowage rights, water storage rights, flooding rights, and other rights in respect of or relating to water; all plants for the generation of electricity, power houses, dams, dam sites, reservoirs, flumes, raceways, diversion works, head works, waterways, water works, water systems, gas plants, steam heat plants, hot water plants, ice or refrigeration plants, stations, substations, offices, buildings and other works and structures and the equipment thereof and all improvements, extensions and additions thereto; all generators, machinery, engines, turbines, boilers, dynamos, transformers, motors, electric machines, switchboards, regulators, meters, electrical and mechanical appliances, conduits, cables, pipes and mains; all lines and systems for the transmission and distribution of electric current, gas, steam heat or water for any purpose; all towers, mains, pipes, poles, pole lines, conduits, cables, wires, switch racks, insulators, compressors, pumps, fittings, valves and connections; all motor vehicles and automobiles; all tools, implements, apparatus, furniture, stores, supplies and equipment; all franchises (except the Company’s franchise to be a corporation), licenses, permits, rights, powers and privileges; and (except as hereinafter or in the Mortgage expressly excepted) all the right, title and interest of the Company in and to all other property of any kind or nature.
The Company hereby acknowledges that, as of the date of this Fifty-seventh Supplemental Indenture, the real property located in the State of Washington, taken as a whole, that is so conveyed or intended to be so

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conveyed under the Mortgage is not used principally for agricultural purposes.
The property so conveyed or intended to be so conveyed under the Mortgage shall include, but shall not be limited to, the property set forth in Exhibit C hereto, the particular description of which is intended only to aid in the identification thereof and shall not be construed as limiting the force, effect and scope of the foregoing.
TOGETHER WITH all and singular the tenements, hereditaments and appurtenances belonging or in anywise appertaining to the aforesaid property or any part thereof, with the reversion and reversions, remainder and remainders and (subject to the provisions of Section 57 of the Original Mortgage) the tolls, rents, revenues, issues, earnings, income, product and profits thereof, and all the estate, right, title and interest and claim whatsoever, at law as well as in equity, which the Company now has or may hereafter acquire in and to the aforesaid property and franchises and every part and parcel thereof.
THE COMPANY HEREBY CONFIRMS that, subject to the provisions of Section 87 of the Original Mortgage, all the property, rights, and franchises acquired by the Company after the date of the Original Mortgage (except any in the Mortgage expressly excepted) are and shall be as fully embraced within the lien of the Mortgage as if such property, rights and franchises had been owned by the Company at the date of the Original Mortgage and had been specifically described therein.
PROVIDED THAT the following were not and were not intended to be then or now or hereafter granted, bargained, sold, released, conveyed, assigned, transferred, mortgaged, pledged, set over or confirmed under the Mortgage and were, are and shall be expressly excepted from the lien and operation of the Mortgage namely:  (l) cash, shares of stock and obligations (including bonds, notes and other securities) not hereafter specifically pledged, paid, deposited or delivered under the Mortgage or covenanted so to be; (2) merchandise, equipment, materials or supplies held for the purpose of sale in the usual course of business or for consumption in the operation of any properties of the Company; (3) bills, notes and accounts receivable, and all contracts, leases and operating agreements not specifically pledged under the Mortgage or covenanted so to be; (4) electric energy and other materials or products generated, manufactured, produced or purchased by the Company for sale, distribution or use in the ordinary course of its business; and (5) any property heretofore released pursuant to any provisions of the Mortgage and not heretofore disposed of by the Company; provided, however, that the property and rights expressly excepted from the lien and operation of the Mortgage in the above subdivisions (2) and (3) shall (to the extent permitted by law) cease to be so excepted in the event that the Trustee or a receiver or trustee shall enter upon and take possession of the Mortgaged and Pledged Property in the manner provided in Article XII of the Original Mortgage by reason of the occurrence of a Completed Default as defined in said Article XII.
TO HAVE AND TO HOLD all such properties, real, personal and mixed, granted, bargained, sold, released, conveyed, assigned, transferred, mortgaged, pledged, set

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over or confirmed by the Company in the Mortgage as aforesaid, or intended so to be, unto the Trustee, and its successors, heirs and assigns forever.
IN TRUST NEVERTHELESS, for the same purposes and upon the same terms, trusts and conditions and subject to and with the same provisos and covenants as set forth in the Mortgage, this Fifty-seventh Supplemental Indenture being supplemental to the Mortgage.
AND IT IS HEREBY FURTHER CONFIRMED by the Company that all the terms, conditions, provisos, covenants and provisions contained in the Mortgage shall affect and apply to the property in the Mortgage described and conveyed, and to the estates, rights, obligations and duties of the Company and the Trustee and the beneficiaries of the trust with respect to said property, and to the Trustee and its successors in the trust, in the same manner and with the same effect as if the said property had been owned by the Company at the time of the execution of the Original Mortgage, and had been specifically and at length described in and conveyed to said Trustee by the Original Mortgage as a part of the property therein stated to be conveyed.
The Company further covenants and agrees to and with the Trustee and its successor or successors in such trust under the Mortgage, as follows:

ARTICLE I
Fifty-eighth Series of Bonds
SECTION 1.    (I)    There shall be a series of bonds designated “First Mortgage Bonds, 4.11% Series due 2044” (herein sometimes referred to as the “Bonds of the Fifty-eighth Series”), each of which shall also bear the descriptive title First Mortgage Bond and the form thereof is set forth on Exhibit D hereto. The Bonds of the Fifty-eighth Series shall be issued as fully registered Bonds in denominations of One Thousand Dollars and, at the option of the Company, any amount in excess thereof (the exercise of such option to be evidenced by the execution and delivery thereof) and shall be dated as in Section 10 of the Original Mortgage provided.
(II)    The Bonds of the Fifty-eighth Series shall have the following terms and characteristics:
(a)    the Bonds of the Fifty-eighth Series shall be limited in aggregate principal amount to $60,000,000 (except for Bonds of such series authenticated and delivered upon transfer of or in exchange for, or in lieu of, other Bonds of such series);
(b)    the principal of Bonds of the Fifty-eighth Series shall (unless theretofore paid) be payable on the Stated Maturity Date (as hereinafter defined);

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(c)    the Bonds of the Fifty-eighth Series shall bear interest at the rate of four and eleven one hundredths percentum (4.11%) per annum; interest on such Bonds shall accrue from and including December 18, 2014, except as otherwise provided in the form of bond attached hereto as Exhibit D; interest on such Bonds shall be payable on each Interest Payment Date and at Maturity (as each of such terms is hereinafter defined); and interest on such Bonds during any period for which payment is made shall be computed on the basis of a 360-day year consisting of twelve 30-days months;
(d)    the principal of and premium, if any, and interest on each Bond of the Fifty-eighth Series payable at Maturity shall be payable upon presentation thereof at the office or agency of the Company in the Borough of Manhattan, The City of New York, in such coin or currency as at the time of payment is legal tender for public and private debts. The interest on each Bond of the Fifty-eighth Series (other than interest payable at Maturity) shall be payable by check, in similar coin or currency, mailed to the registered owner thereof as of the close of business on the Record Date (as hereinafter defined) next preceding each Interest Payment Date; provided, however, that if such registered owner shall be a securities depositary, such payment may be made by such other means in lieu of check as shall be agreed upon by the Company, the Trustee and such registered owner; and, provided, further, that, so long as any Bond of the Fifty-eighth Series shall be held by (i) the original purchaser thereof under the Bond Purchase Agreement (as hereinafter defined) or (ii) any other Institutional Investor (as hereinafter defined) that (A) is the direct or indirect transferee of such Bond from such original purchaser and (B) has made the same agreement relating to such Bond as such original purchaser made in Section 8.2 of the Bond Purchase Agreement, payment of principal of and premium, if any, and interest on such Bond of the Fifty-eighth Series shall be payable in the manner specified in the Bond Purchase Agreement.
(e)    (i)    Prior to June 1, 2044, the Bonds of the Fifty-eighth Series shall be redeemable in whole at any time, or in part from time to time, at the option of the Company at a redemption price equal to the greater of
(A)    100% of the principal amount of the Bonds being redeemed, and
(B)    the sum of the present values of the remaining scheduled payments of principal of and interest (not including any portion of any scheduled payment of interest which accrued prior to the redemption date) on the Bonds being redeemed discounted to the date of redemption on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at a discount rate equal to the Treasury Yield (as hereinafter defined) plus 50 basis points,
plus, in the case of either (A) or (B) above, whichever is applicable, accrued interest on such Bonds to the date of redemption.

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(ii)    On or after June 1, 2044, the Bonds of the Fifty-eighth Series shall be redeemable in whole at any time, or in part from time to time, at the option of the Company at a redemption price equal to 100% of the principal amount of the Bonds being redeemed plus accrued interest on such Bonds to the date of redemption.
(f)    (i)    “Treasury Yield” means, with respect to any redemption of Bonds of the Fifty-eighth Series, the rate per annum equal to the semiannual equivalent yield to maturity of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price. The Treasury Yield shall be calculated as of the third business day preceding the earlier of (A) the date notice of redemption is mailed to holders of Bonds of the Fifty-eighth Series and (B) the date irrevocable arrangements with the Trustee for the mailing of such notice shall have been made, as the case may be (the “Calculation Date”).
(ii)    “Comparable Treasury Issue” means the United States Treasury security selected by an Independent Investment Banker as having a maturity comparable to the remaining term of the Bonds of the Fifty-eighth Series that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term of the Bonds.
(iii)    “Comparable Treasury Price” means (A) the average of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) on the Calculation Date, as set forth in the H.15 Daily Update of the Federal Reserve Bank of New York or (B) if such release (or any successor release) is not published or does not contain such prices on such business day, the Reference Treasury Dealer Quotation for the Calculation Date.
(iv)    “H.15(519)” means the weekly statistical release entitled “Statistical Release H.15 (519)”, or any successor publication, published by the Board of Governors of the Federal Reserve System.
(v)    “H.15 Daily Update” means the daily update of H.15(519) available through the worldwide website of the Board of Governors of the Federal Reserve System or any successor site or publication.
(vi)    “Independent Investment Banker” means any independent investment banking institution of national standing appointed by the Company and reasonably acceptable to the Trustee.
(vii)    “Reference Treasury Dealer Quotation” means, with respect to the Reference Treasury Dealer, the average, as determined by the Trustee, of the bid and asked prices for the Comparable Treasury Issue (expressed in each

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case as a percentage of its principal amount and quoted in writing to the Trustee by such Reference Treasury Dealer at 5:00 p.m. on the Calculation Date).
(viii)    “Reference Treasury Dealer” means a primary U.S. Government securities dealer in New York City appointed by the Company and reasonably acceptable to the Trustee.
(g)    If less than all of the outstanding Bonds of the Fifty-eighth Series are to be redeemed, the principal amount to be redeemed shall be prorated among all of the holders of such Bonds in the proportion that their respective holdings bear to the aggregate principal amount of such Bonds outstanding on the date of selection. The portion of any Bond to be redeemed shall be in the principal amount of $1,000 or an integral multiple thereof and such rounding allocations as may be requisite for this purpose shall be made by the Trustee in its uncontrolled discretion. The Trustee shall promptly notify the Company in writing of the distinctive numbers of the Bond and the portions thereof so selected for redemption.
(h)    Except as provided in this subsection (II) of Section 1, the Bonds of the Fifty-eighth Series shall not be redeemable prior to the Stated Maturity Date.
(III)    (a)    At the option of the registered owner, any Bonds of the Fifty-eighth Series, upon surrender thereof for cancellation at the office or agency of the Company in the Borough of Manhattan, The City of New York, shall be exchangeable for a like aggregate principal amount of Bonds of the same series of other authorized denominations.
The Bonds of the Fifty-eighth Series shall be transferable, upon the surrender thereof for cancellation, together with a written instrument of transfer in form approved by the registrar duly executed by the registered owner or by his duly authorized attorney, at the office or agency of the Company in the Borough of Manhattan, The City of New York.
Upon any exchange or transfer of Bonds of the Fifty-eighth Series, the Company may make a charge therefor sufficient to reimburse it for any tax or taxes or other governmental charge, as provided in Section 12 of the Original Mortgage, but the Company hereby waives any right to make a charge in addition thereto or any exchange or transfer of Bonds of the Fifty-eighth Series; provided, however, that the Company shall not be required to make any transfer or exchange of any Bonds of the Fifty-eighth Series for a period of 10 days next preceding any selection of such Bonds for redemption, nor shall it be required to make transfers or exchange of any Bonds of the Fifty-eighth Series which shall have been selected for redemption in whole or in part.

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Unless and until the Company shall have delivered to the Trustee a written order to the contrary, the Bonds of the Fifty-eighth Series shall bear a legend as to restrictions on transfer substantially as set forth below:
The Bonds evidenced hereby have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), and may not be offered, sold, pledged or otherwise transferred in contravention of the Securities Act.
(IV)    For all purposes of this Fifty-seventh Supplemental Indenture, except as otherwise expressly provided or unless the context otherwise requires, the terms listed below, when used with respect to the Bonds of the Fifty-eighth Series, shall have the meanings specified below:
Bond Purchase Agreement” means the Bond Purchase Agreement, dated October 22, 2014, between the Company and the purchasers listed on Schedule A thereto.
Business Day” means any day, other than a Saturday or Sunday, which is not a day on which banking institutions or trust companies in The City of New York, New York are generally authorized or required by law, regulation or executive order to remain closed.
Institutional Investor” means (a) any original purchaser of a Bond of the Fifty-eighth Series, (b) any holder of a Bond of the Fifty-eighth Series holding (together with one or more of its affiliates) more than $1,000,000 in aggregate principal amount of the Bonds of the Fifty-eighth Series, and (c) any bank, trust company, savings and loan association or other financial institution, any pension plan, any investment company, any insurance company, any broker or dealer, or any other similar financial institution or entity, regardless of legal form.
Interest Payment Date” means June 1 and December 1 in each year, commencing June 1, 2015.
Maturity” means the date on which the principal of the Bonds of the Fifty-eighth Series becomes due and payable, whether at the Stated Maturity Date, upon redemption or acceleration, or otherwise.
Record Date”, with respect to any Interest Payment Date, means the close of business on the seventh Business Day preceding such Interest Payment Date.
Stated Maturity Date” means December 1, 2044.
(V)    Notwithstanding the provisions of Section 106 of the Original Mortgage, as amended, the Company shall not cause any Bonds of the Fifty-eighth Series, or any portion of the principal amount thereof, to be deemed to have been paid as provided

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in such Section and its obligations in respect thereof to be deemed to be satisfied and discharged prior to the Maturity thereof unless the Company shall deliver to the Trustee either:
(a)    an instrument wherein the Company, notwithstanding the effect of Section 106 of the Original Mortgage, as amended, in respect of such Bonds, shall assume the obligation (which shall be absolute and unconditional) to irrevocably deposit with the Trustee such additional sums of money, if any, or additional government obligations (meeting the requirements of Section 106), if any, or any combination thereof, at such time or times, as shall be necessary, together with the money and/or government obligations theretofore so deposited, to pay when due the principal of and premium, if any, and interest due and to become due on such Bonds or portions thereof, all in accordance with and subject to the provisions of Section 106; provided, however, that such instrument may state that the obligation of the Company to make additional deposits as aforesaid shall be subject to the delivery to the Company by the Trustee of a notice asserting the deficiency accompanied by an opinion of an independent accountant showing the calculation thereof (which opinion shall be obtained at the expense of the Company); or
(b)    an Opinion of Counsel to the effect that the holders of such Bonds, or portions of the principal amount thereof, will not recognize income, gain or loss for United States federal income tax purposes as a result of the satisfaction and discharge of the Company’s indebtedness in respect thereof and will be subject to United States federal income tax on the same amounts, at the same times and in the same manner as if such satisfaction and discharge had not been effected.
(VI)    Anything in this Fifty-seventh Supplemental Indenture or the Bonds of the Fifty-eighth Series to the contrary notwithstanding, any payment of principal of or premium, if any, or interest on any Bond of the Fifty-eighth Series that is due on a date other than a Business Day shall be made on the next succeeding Business Day without including the additional days elapsed in the computation of the interest payable on such next succeeding Business Day; provided, however, that if the Maturity date of any Bond is a date other than a Business Day, the payment otherwise due at Maturity shall be made on the next succeeding Business Day and shall include the additional days elapsed in the computation of interest payable on such next succeeding Business Day.
(VII)    The Bonds of the Fifty-eighth Series shall have such further terms as are set forth in Exhibit D hereto. If there shall be a conflict between the terms of the form of bond and the provisions of the Mortgage, the provisions of the Mortgage shall control to the extent permitted by law.
ARTICLE II
Outstanding Bonds

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Upon the delivery of this Fifty-seventh Supplemental Indenture, Bonds of the Fifty-eighth Series in an aggregate principal amount of $60,000,000 are to be issued and will be Outstanding, in addition to $1,776,700,000 aggregate principal amount of bonds of prior series Outstanding at the date of delivery of this Fifty-seventh Supplemental Indenture.
ARTICLE III
Miscellaneous Provisions
SECTION 1.    The terms defined in the Original Mortgage shall, for all purposes of this Fifty-seventh Supplemental Indenture, have the meanings specified in the Original Mortgage.
SECTION 2.    The Trustee hereby confirms its acceptance of the trusts in the Original Mortgage declared, provided, created or supplemented and agrees to perform the same upon the terms and conditions in the Original Mortgage set forth, including the following:
The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Fifty-seventh Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made by the Company solely. Each and every term and condition contained in Article XVI of the Original Mortgage shall apply to and form part of this Fifty-seventh Supplemental Indenture with the same force and effect as if the same were herein set forth in full, with such omissions, variations and insertions, if any, as may be appropriate to make the same conform to the provisions of this Fifty-seventh Supplemental Indenture.
SECTION 3.    Whenever in this Fifty-seventh Supplemental Indenture either of the parties hereto is named or referred to, this shall, subject to the provisions of Articles XV and XVI of the Original Mortgage be deemed to include the successors and assigns of such party, and all the covenants and agreements in this Fifty-seventh Supplemental Indenture contained by or on behalf of the Company, or by or on behalf of the Trustee, or either of them, shall, subject as aforesaid, bind and inure to the respective benefits of the respective successors and assigns of such parties, whether so expressed or not.
SECTION 4.    Nothing in this Fifty-seventh Supplemental Indenture, expressed or implied, is intended, or shall be construed, to confer upon, or to give to, any person, firm or corporation, other than the parties hereto, the holders of the Bonds Outstanding under the Mortgage, any right, remedy or claim under or by reason of this Fifty-seventh Supplemental Indenture or any covenant, condition, stipulation, promise or agreement hereof, and all the covenants, conditions, stipulations, promises and agreements in this Fifty-seventh Supplemental Indenture contained by or on behalf of the Company shall be for the sole and exclusive benefit of the parties hereto, and of the holders of the Bonds Outstanding under the Mortgage.

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SECTION 5.    This Fifty-seventh Supplemental Indenture shall be executed in several counterparts, each of which shall be an original and all of which shall constitute but one and the same instrument.
SECTION 6.    The titles of the several Articles of this Fifty-seventh Supplemental Indenture shall not be deemed to be any part thereof.
________________________

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IN WITNESS WHEREOF, on the 18th day of December, 2014, AVISTA CORPORATION has caused its corporate name to be hereunto affixed, and this instrument to be signed and sealed by its President or one of its Vice Presidents, and its corporate seal to be attested by its Corporate Secretary or one of its Assistant Corporate Secretaries for and in its behalf, all in The City of Spokane, Washington, as of the day and year first above written; and on the 18th day of December, 2014, CITIBANK, N.A., has caused its corporate name to be hereunto affixed, and this instrument to be signed and sealed by its President or one of its Vice Presidents or one of its Senior Trust Officers or one of its Trust Officers and its corporate seal to be attested by one of its Vice Presidents or one of its Trust Officers, all in The City of New York, New York, as of the day and year first above written.
AVISTA CORPORATION
 
 
 
By:
/s/ MARK T. THIES
 
Name:
Mark T. Thies
 
Title:
Senior Vice President, Chief Financial Officer and Treasurer
Attest:

/s/ SUSAN Y. FLEMING
Name:
Susan Y. Fleming
Title:
Assistant Corporate Secretary
Executed, sealed and delivered
by AVISTA CORPORATION
in the presence of:
/s/ RICHARD STEVENS
Name:
Richard Stevens
 
 
 
 
/s/ DANIEL LOUTZENHISER
Name:
Daniel Loutzenhiser

13
501458568v6


CITIBANK, N.A., AS TRUSTEE
 
 
 
By:
/s/ WAFAA ORFY
 
Name:
Wafaa Orfy
 
Title:
Vice President

Attest:

/s/ LOUIS PISCITELLI
Name:
Louis Piscitelli
Title:
Vice President

Executed, sealed and delivered
by CITIBANK, N.A.,
as trustee, in the presence of:
/s/ JOHN HANNON
Name:
John Hannon
 
 
 
 
/s/ KAREN SCHLUTER
Name:
Karen Schluter

14
501458568v6



STATE OF WASHINGTON )
) ss.:
COUNTY OF SPOKANE    )
On the 18th day of December, 2014, before me personally appeared Mark T. Thies, to me known to be a Senior Vice President and the Chief Financial Officer of AVISTA CORPORATION, one of the corporations that executed the within and foregoing instrument, and acknowledged said instrument to be the free and voluntary act and deed of said Corporation for the uses and purposes therein mentioned and on oath stated that he was authorized to execute said instrument and that the seal affixed is the corporate seal of said Corporation.
On the 18th day of December, 2014, before me, a Notary Public in and for the State and County aforesaid, personally appeared Mark T. Thies, known to me to be a Vice President of AVISTA CORPORATION, one of the corporations that executed the within and foregoing instrument and acknowledged to me that such Corporation executed the same.
IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal the day and year first above written.
/s/ DEBBIE DEUBEL
Notary Public
 
 
DEBBIE DEUBEL
Notary Public
State of Washington
Commission Expires May 9, 2017

15
501458568v6



STATE OF NEW YORK    )
) ss.:
COUNTY OF NEW YORK    )
On the 15th day of December, 2014 before me personally appeared Wafaa Orfy, to me known to be a Vice President of CITIBANK, N.A., one of the corporations that executed the within and foregoing instrument, and acknowledged said instrument to be the free and voluntary act and deed of said Corporation for the uses and purposes therein mentioned and on oath stated that she was authorized to execute said instrument and that the seal affixed is the corporate seal of said Corporation.
On the 15th day of December, 2014, before me, a Notary Public in and for the State and County aforesaid, personally appeared Wafaa Orfy, known to me to be a Vice President of CITIBANK, N.A., one of the corporations that executed the within and foregoing instrument and acknowledged to me that such Corporation executed the same.
IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal the day and year first above written.
/s/ NOREEN SANTOS
Notary Public
 
 
NOREEN IRIS SANTOS
Notary Public
State of Washington
Commission Expires September 27, 2018



16
501458568v6


EXHIBIT A
MORTGAGE, SUPPLEMENTAL INDENTURES
AND SERIES OF BONDS
MORTGAGE OR SUPPLEMENTAL INDENTURE
DATED AS OF
SERIES
PRINCIPAL AMOUNT ISSUED
PRINCIPAL AMOUNT OUTSTANDING
NO.
DESIGNATION
Original
June 1, 1939
1
3-1/2% Series due 1964
$22,000,000
None
First
October 1, 1952
2
3-1/2% Series due 1982
(changed to 3-3/4% in Twelfth Supplemental Indenture)
30,000,000
None
Second
May 1, 1953
3
3-7/8% Series due 1983
10,000,000
None
Third
December 1, 1955
 
None
 
 
Fourth
March 15, 1957
 
None
 
 
Fifth
July 1, 1957
4
4-7/8% Series due 1987
30,000,000
None
Sixth
January 1, 1958
5
4-1/8% Series due 1988
20,000,000
None
Seventh
August 1, 1958
6
4-3/8% Series due 1988
15,000,000
None
Eighth
January 1, 1959
7
4-3/4% Series due 1989
15,000,000
None
Ninth
January 1, 1960
8
5-3/8% Series due 1990
10,000,000
None
Tenth
April 1, 1964
9
4-5/8% Series due 1994
30,000,000
None
Eleventh
March 1, 1965
10
4-5/8% Series due 1995
10,000,000
None
Twelfth
May 1, 1966
 
None
 
 
Thirteenth
August 1, 1966
11
6    % Series due 1996
20,000,000
None
Fourteenth
April 1, 1970
12
9-1/4% Series due 2000
20,000,000
None
Fifteenth
May 1, 1973
13
7-7/8% Series due 2003
20,000,000
None
Sixteenth
February 1, 1975
14
9-3/8% Series due 2005
25,000,000
None
Seventeenth
November 1, 1976
15
8-3/4% Series due 2006
30,000,000
None
Eighteenth
June 1, 1980
 
None
 
 
Nineteenth
January 1, 1981
16
14-1/8% Series due 1991
40,000,000
None
Twentieth
August 1, 1982
17
15-3/4% Series due 1990-1992
60,000,000
None
Twenty-First
September 1, 1983
18
13-1/2% Series due 2013
60,000,000
None
Twenty-Second
March 1, 1984
19
13-1/4% Series due 1994
60,000,000
None

A-1
501458568v6


MORTGAGE OR SUPPLEMENTAL INDENTURE
DATED AS OF
SERIES
PRINCIPAL AMOUNT ISSUED
PRINCIPAL AMOUNT OUTSTANDING
NO.
DESIGNATION
Twenty-Third
December 1, 1986
20
9-1/4% Series due 2016
80,000,000
None
Twenty-Fourth
January 1, 1988
21
10-3/8% Series due 2018
50,000,000
None
Twenty-Fifth
October 1, 1989
22

23
7-1/8% Series due 2013

7-2/5% Series due 2016
66,700,000

17,000,000
None

None
Twenty-Sixth
April 1, 1993
24
Secured Medium-Term Notes, Series A ($250,000,000 authorized)
250,000,000
36,000,000
Twenty-Seventh
January 1, 1994
25
Secured Medium-Term Notes, Series B ($250,000,000 authorized)
161,000,000
None
Twenty-Eighth
September 1, 2001
26
Collateral Series due 2002
220,000,000
None
Twenty-Ninth
December 1, 2001
27
7.75% Series due 2007
150,000,000
None
Thirtieth
May 1, 2002
28
Collateral Series due 2003
225,000,000
None
Thirty-first
May 1, 2003
29
Collateral Series due 2004
245,000,000
None
Thirty-second
September 1, 2003
30
6.125% Series due 2013
45,000,000
None
Thirty-third
May 1, 2004
31
Collateral Series due 2005
350,000,000
None
Thirty-fourth
November 1, 2004
32
5.45% Series due 2019
90,000,000
90,000,000
Thirty-fifth
December 1, 2004
33
Collateral Series 2004A
88,850,000
25,000,000
Thirty-sixth
December 1, 2004
34

35
Collateral Series 2004B

Collateral Series 2004C
66,700,000

17,000,000
None

None
Thirty-seventh
December 1, 2004
36
Collateral Series 2004D
350,000,000
None
Thirty-eighth
May 1, 2005
37
Collateral Series 2005B
66,700,000
None
 
 
38
Collateral Series 2005C
17,000,000
None
Thirty-ninth
November 1, 2005
39
6.25% Series due 2035
100,000,000

50,000,000
100,000,000

50,000,000
Fortieth
April 1, 2006
40
Collateral Series due 2011
320,000,000
None
Forty-first
December 1, 2006
41
5.70% Series due 2037
150,000,000
None
Forty-second
April 1, 2008
42
5.95% Series due 2018
250,000,000
250,000,000
Forty-third
November 1, 2008
43
Collateral Series 2008A
200,000,000
None
Forty-fourth
December 1, 2008
44
7.25% Series due 2013
30,000,000
None
Forty-fifth
December 1, 2008
45
Collateral Series 2008B
17,000,000
None

A-2
501458568v6


MORTGAGE OR SUPPLEMENTAL INDENTURE
DATED AS OF
SERIES
PRINCIPAL AMOUNT ISSUED
PRINCIPAL AMOUNT OUTSTANDING
NO.
DESIGNATION
Forty-sixth
September 1, 2009
46
5.125% Series due 2022
250,000,000
250,000,000
Forty-seventh
November 1, 2009
47
Collateral Series 2009A
75,000,000
None
Forty-eighth
December 1, 2010
48
49
Collateral Series 2010A
Collateral Series 2010B
66,700,000
17,000,000
66,700,000
17,000,000
Forty-ninth
December 1, 2010
50
51
3.89% Series due 2020
5.55% Series due 2040
52,000,000
35,000,000
52,000,000
35,000,000
Fiftieth
December 1, 2010
52
1.68% Series due 2013
50,000,000
None
Fifty-first
February 1, 2011
53
Collateral Series 2011A
400,000,000
None
Fifty-second
August 1, 2011
 
None
 
 
Fifty-third
December 1, 2011
54
4.45% Series due 2041
85,000,000
85,000,000
Fifty-fourth
November 1, 2012
55
4.23% Series due 2047
80,000,000
80,000,000
Fifty-fifth
August 1, 2013
56
Collateral Series 2013A
90,000,000
90,000,000
Fifty-sixth
April 1, 2014
57
Collateral Series 2014A
400,000,000
400,000,000
TOTAL OUTSTANDING
$1,776,700,000



A-3
501458568v6


EXHIBIT B
FILING AND RECORDING OF
FIFTY-SIXTH SUPPLEMENTAL INDENTURE

FILING IN STATE OFFICES
 
 
 
 
Financing Statement
State
Office of
Date
Document Number
Washington
Secretary of State
6/4/14
2014-156-9944-9
Idaho
Secretary of State
6/2/14
B 2014-1140828-0
Montana
Secretary of State
6/3/14
140603409373
Oregon
Secretary of State
6/4/14
90138460
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
RECORDING IN COUNTY OFFICES
 
 
 
 
 
 
Real Estate Mortgage Records
Financing
 
 
 
Statement
 
 
 
Document
 
 
Document
County
Office of
Date
Number
Book
Page
Number
Washington
 
 
 
 
 
 
Adams
Auditor
5/5/14
307048
N/A
N/A
N/A
Asotin
Auditor
5/5/14
340484
N/A
N/A
N/A
Benton
Auditor
5/5/14
2014-010426
N/A
N/A
N/A
Douglas
Auditor
5/5/14
3177909
N/A
N/A
N/A
Ferry
Auditor
5/5/14
0283355
N/A
N/A
N/A
Franklin
Auditor
5/5/14
1814300
N/A
N/A
N/A
Garfield
Auditor
5/5/14
20140168
N/A
N/A
N/A
Grant
Auditor
5/5/14
133260
N/A
N/A
N/A
Klickitat
Auditor
5/5/14
1107993
N/A
N/A
N/A
Lewis
Auditor
5/5/14
3414208
N/A
N/A
N/A
Lincoln
Auditor
5/5/14
2014 0466887
110
1610
N/A
Pend Oreille
Auditor
5/5/14
20140318371
N/A
N/A
N/A
Skamania
Auditor
5/5/14
2014000699
N/A
N/A
N/A
Spokane
Auditor
5/5/14
6302485
N/A
N/A
N/A
Stevens
Auditor
5/5/14
2014 0002739
N/A
N/A
N/A
Thurston
Auditor
5/20/14
4392273
N/A
N/A
N/A
Whitman
Auditor
5/5/15
723780
N/A
N/A
N/A
 
 
 
 
 
 
 
Idaho
 
 
 
 
 
 
Benewah
Recorder
5/5/14
268472
N/A
N/A
N/A
Bonner
Recorder
5/5/14
858998
N/A
N/A
N/A
Boundary
Recorder
5/5/14
260676
N/A
N/A
N/A
Clearwater
Recorder
5/5/14
224318
N/A
N/A
N/A
Idaho
Recorder
5/5/14
494509
N/A
N/A
N/A
Kootenai
Recorder
5/5/14
2454914000
N/A
N/A
N/A
Latah
Recorder
5/5/14
565351
N/A
N/A
N/A

B-1
501458568v6


 
 
 
 
 
 
 
 
 
RECORDING IN COUNTY OFFICES
 
 
 
 
 
 
Real Estate Mortgage Records
Financing
 
 
 
Statement
 
 
 
Document
 
 
Document
County
Office of
Date
Number
Book
Page
Number
Idaho (cont.)
 
 
 
 
 
 
Lewis
Recorder
5/5/14
142361
N/A
N/A
N/A
Nez Perce
Recorder
5/5/14
821423
N/A
N/A
N/A
Shoshone
Recorder
5/5/14
477168
N/A
N/A
N/A
 
 
 
 
 
 
 
Montana
 
 
 
 
 
 
Big Horn
Clerk & Recorder
5/6/14
348686
130
554-583
N/A
Broadwater
Clerk & Recorder
5/6/14
171115
156
188
N/A
Golden Valley
Clerk & Recorder
5/5/14
81805
M
17144
N/A
Meagher
Clerk & Recorder
5/6/14
141239
N/A
N/A
N/A
Mineral
Clerk & Recorder
5/5/14
112162
N/A
N/A
N/A
Rosebud
Clerk & Recorder
5/6/14
113122
143MG
1-30
N/A
Sanders
Clerk & Recorder
5/5/14
296858
N/A
N/A
N/A
Stillwater
Clerk & Recorder
5/5/14
358594
N/A
N/A
N/A
Treasure
Clerk & Recorder
5/5/14
82492
21
162
N/A
Wheatland
Clerk & Recorder
5/5/14
108180
M
25288-25317
N/A
Yellowstone
Clerk & Recorder
9/24/14
3718829
N/A
N/A
N/A
 
 
 
 
 
 
 
Oregon
 
 
 
 
 
 
Douglas
Recorder
5/5/14
2014-006402
N/A
N/A
N/A
Jackson
Recorder
5/21/14
2014-012388
N/A
N/A
N/A
Josephine
Recorder
5/19/14
2014-004995
N/A
N/A
N/A
Klamath
Recorder
5/7/14
2014-004605
N/A
N/A
N/A
Morrow
Recorder
7/8/14
2014-34487
N/A
N/A
N/A
Union
Recorder
5/16/14
20141246
N/A
N/A
N/A
Wallowa
Recorder
5/6/14
00071107
N/A
N/A
N/A




B-2



EXHIBIT C
PROPERTY ADDITIONS
First
THE ADDITIONAL ELECTRIC SUBSTATIONS AND SUBSTATION SITES OF THE COMPANY, in the State of Washington, including all buildings, structures, towers, poles, equipment, appliances and devices for transforming, converting and distributing electric energy, and the lands of the Company on which the same are situated and all of the Company’s real estate and interests therein, machinery, equipment, appliances, devices, appurtenances and supplies, franchises, permits and other rights and other property forming a part of said substations or any of them, or used or enjoyed or capable of being used or enjoyed in connection with any thereof, including, but not limited to, the following situated in the State of Washington, to wit:
(1)
Spokane County, Washington: “Irvin Substation”; Property No. WA-32.082; Grantor: Hanson Industries, Inc; A parcel of land located within a portion of Section 3, Township 25 North, Range 44 East.
(2)
Spokane County, Washington: “Opportunity Substation”; Property No. WA-32-049; Grantor; Modern Electric; A tract of land being in the Northwest Quarter of Section 15, Township 25 North, Range 44 East, Spokane County, Washington.
(3)
Lincoln County, Washington: “Harrington Substation”; Property No. WA-22-038; Grantor: City of Harrington; A portion of Section 22, Township 23 North, Range 36 East, Situate in Lincoln County, Washington.
Second
ADDITIONAL PROTECTION, MITIGATION AND ENHANCEMENT PROPERTY of the Company, in the State of Idaho, real, personal, or mixed, acquired, constructed and/or installed in, on, under and/or proximate to the Company’s Clark Fork hydroelectric development (including, without limitation, the Cabinet Gorge Hydroelectric Generating Station and the Noxon Rapids Hydroelectric generating Station) for the purpose of protecting and/or enhancing wildlife (including fish and aquatic life), botanical life and/or wetlands, and/or mitigating any harm or damage thereto, and all other property, real, personal or mixed, used or enjoyed or capable of being used or enjoyed in conjunction therewith, including, but not limited to, the following in the State of Idaho to wit:
(4)
Bonner County, Idaho: “Granite Creek Mitigation Property”; Property No. ID-7B-251; Grantor: Barbara Merryman; Lot 1, Block 14, Unit 2, GRANITE CREEK PROPERTIES, according to the plat recorded in Book 2, Page 84, Bonner County, Idaho.
(5)
Bonner County, Idaho: “Trestle Creek Mitigation Property”; Property No. ID-7B-251.1; Grantor: Tom Dilatush and Debi S. Dilatush; A Tract of land lying in the S1/2 of Section 11, Township 57 North, Range 1 East, Bonner County, Idaho.

C-1
501458568v6


Third
BUSINESS OFFICE/S AND, OR REAL ESTATE, in the State of Washington, to wit:
(6)
Spokane County, Washington: “Ross Park Expansion”; Property No. WA-32-004; Grantor: Michael Jay Allen Revocable Living Trust; Lot 11, Hole’s Subdivision of Block 13,Ross Park, According to plat recorded in Volume “D” of plats, Page 78, Situate in the City of Spokane, County of Spokane, State of Washington.
(7)
Spokane County, Washington: “Ross Park Expansion”; Property No. WA-32-004; Grantor: Michael J. Allen, custodian for Justin A. Allen, and the Michael Jay Allen Revocable Living Trust; Lot 5 and the Easterly 12 feet of Lot 6, Block 13, Hole’s Subdivision of Block 13, Ross Park, According to plat recorded in Volume “B” of plats, Page 78, Spokane County, Washington.
(8)
Spokane County, Washington: “Ross Park Expansion”; Property No. WA-32-004; Grantor: Michael J. Allen; Lot 9, Hole’s Subdivision of Block 13, Ross Park, According to plat recorded in Volume “D” of plats, Page 78, Spokane County, Washington.
(9)
Spokane County, Washington: “Ross Park Expansion”; Property No. WA-32-004; Grantor: Timothy M. Taggart; Lot 2, Hole’s Subdivision of Block 13, Ross Park, as per plat recorded in Volume “D” of Plats, Page 78, Spokane County, Washington.




C-2
501458568v6


EXHIBIT D
(Form of Bond)
PPN: 05379B C*6
AVISTA CORPORATION
First Mortgage Bond, 4.11% Series due 2044
REGISTERED
REGISTERED
 
 
NO. _________________
$_______________
AVISTA CORPORATION, a corporation of the State of Washington (hereinafter called the Company), for value received, hereby promises to pay to
, or registered assigns, on December 1, 2044
DOLLARS
and to pay the registered owner hereof interest thereon semi-annually in arrears on June 1 and December 1 in each year (each such date being hereinafter called an “Interest Payment Date”), commencing June 1, 2015, and at Maturity (as hereinafter defined), at the rate of four and eleven one hundredths percentum (4.11%) per annum computed on the basis of a 360-day year consisting of twelve 30-day months, until the Company’s obligation with respect to the payment of such principal shall have been discharged. This bond shall bear interest from December 18, 2014 or from the most recent Interest Payment Date on or prior to the date of this bond to which interest on the bonds of this series has been paid.
Dated:
AVISTA CORPORATION
 
 
 
 
By:
 
 
Name:
 
 
Title:
 
Attest:
 
Name:
 
Title:
 
TRUSTEE’S CERTIFICATE
This bond is one of the bonds of the series herein designated, described or provided for in the within-mentioned Mortgage.
CITIBANK, N.A.
Trustee
 
 
By:
 
 
Authorized Signatory

D-1
501458568v6


The principal of and premium, if any, and interest on this bond payable at Maturity shall be payable upon presentation hereof at the office or agency of the Company in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of America as at the time of payment is legal tender for public and private debts. The interest on this bond (other than interest payable at Maturity) shall be paid by check, in the similar coin or currency, mailed to the registered owner hereof as of the close of business on the seventh Business Day preceding each Interest Payment Date (each such date being herein called a “Record Date”); provided, however, that if such registered owner shall be a securities depositary, such payment shall be made by such other means in lieu of check as shall be agreed upon by the Company, the Trustee and such registered owner; and provided further that, so long as this Bond shall be held by (a) the original purchaser hereof under the Bond Purchase Agreement (as defined in the Fifty-seventh Supplemental Indenture referred to below) or (b) any other Institutional Investor (as defined in such Supplemental Indenture) that (i) is the direct or indirect transferee of this bond from such original purchaser and (ii) has made the same agreement relating to this bond as such original purchaser made in Section 8.2 of the Bond Purchase Agreement, payment of principal of and premium, if any, and interest on this Bond shall be payable in the manner specified in the Bond Purchase Agreement. Interest payable at Maturity shall be paid to the person to whom principal shall be paid. As used herein, the term “Maturity” shall mean the date on which the principal of this bond becomes due and payable, whether at stated maturity, upon redemption or acceleration, or otherwise.
This bond is one of an issue of bonds of the Company issuable in series and is one of a series known as its First Mortgage Bonds, 4.11% Series due 2044, all bonds of all such series being issued and issuable under and equally secured (except insofar as any sinking or other fund, established in accordance with the provisions of the Mortgage hereinafter mentioned, may afford additional security for the bonds of any particular series) by a Mortgage and Deed of Trust, dated as of June 1, 1939 (the “Original Mortgage”), executed by the Company (formerly known as The Washington Water Power Company) to City Bank Farmers Trust Company and Ralph E. Morton, as Trustees (Citibank, N.A., successor Trustee to both said Trustees). The Original Mortgage has been amended and supplemented by various supplemental indentures, including the Fifty-seventh Supplemental Indenture, dated as of December 1, 2014 (the “Fifty-seventh Supplemental Indenture”), and, as so amended and supplemented, is herein called the “Mortgage”. Reference is made to the Mortgage for a description of the property mortgaged and pledged, the nature and extent of the security, the rights of the holders of the bonds and of the Trustee in respect thereof, the duties and immunities of the Trustee and the terms and conditions upon which the bonds are and are to be secured and the circumstances under which additional bonds may be issued. If there shall be a conflict between the terms of this bond and the provisions of the Mortgage, the provisions of the Mortgage shall control to the extent permitted by law. The holder of this bond, by its acceptance hereof, shall be deemed to have consented and agreed to all of the terms and provisions of the Mortgage and, further, in the event that such holder shall not be the sole beneficial owner of this bond, shall be deemed to have agreed to use all commercially reasonable efforts to cause all direct and indirect beneficial owners of this bond to have knowledge of the terms and provisions of the Mortgage and of this bond and to comply therewith, including particularly, but without limitation, any

D-2
501458568v6


provisions or restrictions in the Mortgage regarding the transfer or exchange of such beneficial interests and any legend set forth on this bond.
The Mortgage may be modified or altered by affirmative vote of the holders of at least 60% in principal amount of the bonds outstanding under the Mortgage, considered as one class, or, if the rights of one or more, but less than all, series of bonds then outstanding are to be affected, then such modification or alteration may be effected with the affirmative vote only of 60% in principal amount of the bonds outstanding of the series so to be affected, considered as one class, and, furthermore, for limited purposes, the Mortgage may be modified or altered without any consent or other action of holders of any series of bonds. No modification or alteration shall, however, permit an extension of the Maturity of the principal of, or interest on, this bond or a reduction in such principal or the rate of interest hereon or any other modification in the terms of payment of such principal or interest or the creation of any lien equal or prior to the lien of the Mortgage or deprive the holder of a lien on the mortgaged and pledged property without the consent of the holder hereof.
The principal hereof may be declared or may become due prior to the stated maturity date on the conditions, in the manner and at the time set forth in the Mortgage, upon the occurrence of a Completed Default as in the Mortgage provided.
As provided in the Mortgage and subject to certain limitations therein set forth, this bond or any portion of the principal amount hereof will be deemed to have been paid if there has been irrevocably deposited with the Trustee moneys or direct obligations of or obligations guaranteed by the United States of America, the principal of and interest on which when due, and without regard to any reinvestment thereof, will provide moneys which, together with moneys so deposited, will be sufficient to pay when due the principal of and premium, if any, and interest on this bond when due.
The Mortgage contains terms, provisions and conditions relating to the consolidation or merger of the Company with or into, and the conveyance or other transfer, or lease, of assets to, another corporation and to the assumption by such other corporation, in certain circumstances, of all of the obligations of the Company under the Mortgage and on the bonds secured thereby.
In the manner prescribed in the Mortgage, this bond is transferable by the registered owner hereof in person, or by his duly authorized attorney, at the office or agency of the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this bond, together with a written instrument of transfer whenever required by the Company duly executed by the registered owner or by its duly authorized attorney, and, thereupon, a new fully registered bond of the same series for a like principal amount will be issued to the transferee in exchange herefor as provided in the Mortgage. The Company and the Trustee may deem and treat the person in whose name this bond is registered as the absolute owner hereof for the purpose of receiving payment and for all other purposes.
In the manner prescribed in the Mortgage, any bonds of this series, upon surrender thereof for cancellation at the office or agency of the Company in the Borough of

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Manhattan, The City of New York, are exchangeable for a like aggregate principal amount of bonds of the same series of other authorized denominations.
Prior to June 1, 2044, the bonds of this series shall be redeemable in whole at any time or in part from time to time, at the option of the Company, upon notice mailed as provided in Section 52 of the Mortgage, at a redemption price equal to the greater of
(a)    100% of the principal amount of the bonds being redeemed, and
(b)    the sum of the present values of the remaining scheduled payments of principal of and interest (not including any portion of any scheduled payment of interest which accrued prior to the redemption date) on the bonds being redeemed discounted to the date of redemption on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at a discount rate equal to the Treasury Yield (as hereinafter defined) plus 50 basis points,
plus, in the case of either (a) or (b) above, whichever is applicable, accrued interest on such Bonds to the date of redemption.
On or after June 1, 2044, the Bonds of this series shall be redeemable in whole at any time, or in part from time to time, at the option of the Company, upon notice mailed as aforesaid, at a redemption price equal to 100% of the principal amount of the Bonds being redeemed plus accrued interest on such Bonds to the date of redemption.
“Treasury Yield” means, with respect to any redemption of the bonds of this series, the rate per annum equal to the semiannual equivalent yield to maturity of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price. The Treasury Yield shall be calculated as of the third business day preceding the earlier of (a) the date notice of redemption is mailed to holders of bonds of this series and (b) the date irrevocable arrangements with the Trustee for the mailing of such notice shall have been made, as the case may be, (the “Calculation Date”).
“Comparable Treasury Issue” means the United States Treasury security selected by an Independent Investment Banker as having a maturity comparable to the remaining term of the bonds of this series that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term of the bonds.
“Comparable Treasury Price” means (A) the average of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) on the Calculation Date, as set forth in the H.15 Daily Update of the Federal Reserve Bank of New York or (B) if such release (or any successor release) is not published or does not contain such prices on such business day, the Reference Treasury Dealer Quotation for the Calculation Date.

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“H.15(519)” means the weekly statistical release entitled “Statistical Release H.15 (519)”, or any successor publication, published by the Board of Governors of the Federal Reserve System.
“H.15 Daily Update” means the daily update of H.15(519) available through the worldwide website of the Board of Governors of the Federal Reserve System or any successor site or publication.
“Independent Investment Banker” means any independent investment banking institution of national standing appointed by the Company and reasonably acceptable to the Trustee.
“Reference Treasury Dealer Quotation” means, with respect to the Reference Treasury Dealer, the average, as determined by the Trustee, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount and quoted in writing to the Trustee by such Reference Treasury Dealer at 5:00 p.m. on the Calculation Date).
“Reference Treasury Dealer” means a primary U.S. Government securities dealer in New York City appointed by the Company and reasonably acceptable to the Trustee.
Except as provided above, the bonds of this series are not redeemable prior to their stated maturity date.
No recourse shall be had for the payment of the principal of or premium, if any, or interest on this bond against any incorporator or any past, present or future subscriber to the capital stock, stockholder, officer or director of the Company or of any predecessor or successor corporation, as such, either directly or through the Company or any predecessor or successor corporation, under any rule of law, statute or constitution or by the enforcement of any assessment or otherwise, all such liability of incorporators, subscribers, stockholders, officers and directors being released by the holder or owner hereof by the acceptance of this bond and being likewise waived and released by the terms of the Mortgage.
This bond shall not become obligatory until Citibank, N.A., the Trustee under the Mortgage, or its successor thereunder, shall have signed the form of certificate endorsed hereon.



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ASSIGNMENT FORM
FOR VALUE RECEIVED the undersigned hereby sells, assigns and transfers unto
 
[please insert social security or other identifying number of assignee]
 
[please print or typewrite name and address of assignee]
 
the within bond of AVISTA CORPORATION and does hereby irrevocably constitute and appoint _________________ ________________, Attorney, to transfer said bond on the books of the within-mentioned Company, with full power of substitution in the premises.
Dated: _________________
__________________________
[signature of assignor]
Notice: The signature to this assignment must correspond with the name as written upon the face of the bond in every particular without alternation or enlargement or any change whatsoever.



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