Exhibit 3.1

RESTATED

CERTIFICATE OF INCORPORATION

OF

WESTWATER RESOURCES, INC.

(As amended through August 21, 2017)

ARTICLE 1

The name of the corporation is Westwater Resources, Inc.

ARTICLE 2

The address of its registered office in the State of Delaware is Corporation Trust Center, 1209 Orange Street, Wilmington, New Castle County, 19801. The name of its registered agent at such address is The Corporation Trust Company.

ARTICLE 3

The nature of the business or purposes to be conducted or promoted is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of Delaware.

ARTICLE 4

The total number of shares of all classes of stock which the Corporation has authority to issue is 100,000,000 shares with a par value of $0.001 per share. The shares are designated as Common Stock, have one vote per share and have identical rights and privileges in every respect. The holders of the stock of the Corporation shall have no preemptive rights to subscribe for any securities of the Corporation.

Effective as of March 8, 2016, at 12:01 a.m. Eastern Standard Time (the “Effective Time”), each twelve (12) shares of Common Stock issued and outstanding or held in the treasury (if any) immediately prior to the Effective Time shall be automatically reclassified and combined, without further action, into one (1) validly issued, fully paid and non-assessable share of Common Stock with a par value of $0.001 per share, subject to the treatment of fractional share interests as described below. There shall be no fractional shares issued. A holder of record of Common Stock immediately prior to the Effective Time who would otherwise be entitled to a fraction of a share shall, in lieu thereof, be entitled to receive a cash payment (without interest) in an amount equal to the fraction to which the stockholder would otherwise be entitled multiplied by the closing price of the Common Stock, as reported on The Nasdaq Capital Market, on the last trading day prior to the Effective Time. Each certificate that immediately prior to the

Effective Time represented shares of Common Stock (“Old Certificates”), shall thereafter represent that number of shares of Common Stock into which the shares of Common Stock represented by the Old Certificate shall have been combined, subject to the treatment of fractional shares as described above.

ARTICLE 5

The Board of Directors is authorized to make, alter or repeal the by-laws of the corporation.

ARTICLE 6

No contract or transaction between the corporation and one or more of its directors, officers or stockholders, or between the corporation and any other corporation or firm in which one or more of them is directly or indirectly interested, shall be void or voidable solely for this reason, or solely because any such director or officer is present at or participates in the meeting of the board or committee which authorizes the contract or transaction, or solely because his or their votes are counted for such purpose, if:

(1)                                 the material facts as to such director’s, officer’s or stockholder’s relationship or interest and as to the contract or transaction are disclosed or are known to the board of directors or the committee, and the board or committee in good faith authorizes the contract or transaction by the affirmative votes of a majority of the disinterested directors even though the disinterested directors be less than a quorum; or

(2)                                 the material facts as to his relationship or interest and as to the contract or transaction are disclosed or are known to the stockholders entitled to vote thereon, and the contract or transaction is specifically approved in good faith by vote of the stockholders; or

(3)                                 the contract or transaction is fair as to the corporation as of the time it is authorized, approved or ratified by the board of directors, a committee, or the stockholders.

Common or interested directors may be counted in determining the presence of a quorum at a meeting of the board of directors or of a committee which authorizes the contract or transaction. This provision shall not be construed to invalidate any contract or transaction which would be valid in the absence of this provision.

ARTICLE 7

Section 1.                   The corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of the corporation) by reason of the fact that he is or was a director or officer or employee of the

corporation, or is or was serving at the request of the corporation as a director or officer or employee of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by him in connection with such action, suit or proceeding if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe his conduct was unlawful. The termination of any action, suit or proceeding by judgment, order, settlement, conviction, or upon a plea of nolo contendere or its equivalent, shall not, of itself, create a presumption that the person did not act in good faith and in a manner which he reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had reasonable cause to believe that his conduct was unlawful.

Section 2.                   The corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of the corporation to procure a judgment in its favor by reason of the fact that he is or was a director, officer or employee of the corporation, or is or was serving at the request of the corporation as a director, officer or employee of another corporation, partnership, joint venture, trust or other enterprise against expenses (including attorneys’ fees) actually and reasonably incurred by him in connection with the defense or settlement of such action or suit if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the corporation, except as otherwise limited by applicable law.

Section 3.                   To the extent that a director, officer or employee of the corporation has been successful on the merits or otherwise in defense of any action, suit or proceeding referred to in Sections 1 and 2 of this Article 7, or in defense of any claim, issue or matter therein, he shall be indemnified against expenses (including attorneys’ fees) actually and reasonably incurred by him in connection therewith.

Section 4.                   Any indemnification under Sections 1 and 2 of this Article 7 (unless ordered by a court) shall be made by the corporation only as authorized in the specific case upon a determination that indemnification of the director, officer or employee is proper in the circumstances because he has met the applicable standard of conduct set forth in Sections 1 and 2 of this Article 7. Such determination shall be made (a) by the board of directors by a majority vote of a quorum consisting of directors who were not parties to such action, suit or proceeding, or (b) if such a quorum is not obtainable, or, even if obtainable a quorum of disinterested directors so directs, by independent legal counsel in a written opinion, or (c) by the stockholders.

Section 5.                   Expenses incurred by an officer or director in defending a civil or criminal action, suit or proceeding shall be paid by the corporation in advance of the final disposition of such action, suit or proceeding upon receipt of an undertaking by or on behalf of such director or officer to repay such amount if it shall ultimately be determined that he is not entitled to be indemnified by the corporation as authorized in this Article 7. Such expenses incurred by other employees and agents may be so paid upon such terms and conditions, if any, as the board of directors deems appropriate.

Section 6.                   The indemnification and advancement of expenses provided by or granted pursuant to the other sections of this Article 7 shall not be deemed exclusive of any other rights to which those seeking indemnification or advancement of expenses may be entitled under any bylaw, agreement, vote of stockholders or disinterested directors or otherwise, both as to action in his official capacity and as to action in another capacity while holding such office.

Section 7.                   The corporation shall have power to purchase and maintain insurance on behalf of any person who is or was a director, officer or employee of the corporation, or is or was serving at the request of the corporation as a director, officer or employee of another corporation, partnership, joint venture, trust or other enterprise against any liability asserted against him and incurred by him in any such capacity, or arising out of his status as such, whether or not the corporation would have the power to indemnify him against such liability under the provisions of this Article 7.

Section 8.                   For purposes of this Article 7, references to “the corporation” shall include, in addition to the resulting corporation, any constituent corporation (including any constituent of a constituent) absorbed in a consolidation or merger which, if its separate existence had continued, would have had power and authority to indemnify its directors, officers and employees, so that any person who is or was a director, officer or employee of such constituent corporation, or is or was serving at the request of such constituent corporation as a director, officer or employee of another corporation, partnership, joint venture, trust or other enterprise, shall stand in the same position under the provisions of this Article 7 with respect to the resulting or surviving corporation as he would have with respect to such constituent corporation if its separate existence had continued.

Section 9.                   For purposes of this Article 7, reference to “other enterprises” shall include employee benefit plans; references to “fines” shall include any excise taxes assessed on a person with respect to an employee benefit plan; and references to “serving at the request of the corporation” shall include any service as a director, officer or employee of the corporation which imposes duties on, or involves services by, such director, officer or employee with respect to an employee benefit plan, its participants, or beneficiaries; and a person who acted in good faith and in a manner he reasonably believed to be in the interest of the participants and beneficiaries of an employee benefit plan shall be deemed to have acted in a manner “not opposed to the best interests of the corporation” as referred to in this Article 7.

Section 10.            The indemnification and advancement of expenses provided by or granted pursuant to this Article 7 shall, unless otherwise provided when authorized or ratified, continue as to a person who has ceased to be a director, officer, or employee and shall inure to the benefit of the heirs, executors and administrators of such a person.

ARTICLE 8

No director of the corporation shall have any personal liability to the corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, provided, however, this provision shall not eliminate or limit the liability of a director (i) for any breach of the director’s duty of loyalty to the corporation or its stockholders, (ii) for acts or omissions not in

good faith or which involve intentional misconduct or a knowing violation of law, (iii) under Section 174 of the General Corporation Law of Delaware, or (iv) for any transaction from which the director derived an improper personal benefit.