CERTIFICATIONS

Exhibit 31 Rule 13a-14(a)/15d-14(a) Certifications

I, J. Nicholas Bayne, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Maine & Maritimes
Corporation (the registrant);

2. Based on my knowledge, this quarterly report does not contain any untrue
statement of a material fact or omit to state a material fact necessary to make
the statements made, in light of the circumstances under which such statements
were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial
information included in this quarterly report, fairly present in all material
respects the financial condition, results of operations and cash flows of the
registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e) for the registrant and we have:

  (a) Designed such disclosure controls and procedures, or caused such
      disclosure controls and procedures to be designed under our supervision,
      to ensure that material information relating to the registrant, including
      its consolidated subsidiaries, is made known to us by others within those
      entities, particularly during the period in which this quarterly report is
      being prepared;

  (b) Evaluated the effectiveness of the registrant's disclosure controls and
      procedures, and presented in this report our conclusions about the
      effectiveness of the disclosure controls and procedures, as of the end of
      the period covered by this report based on our evaluation; and

  (c) Disclosed in this report any change in the registrant's internal control
      over financial reporting that occurred during the registrant's most recent
      fiscal quarter (the registrant's fourth fiscal quarter in the case of an
      annual report) that has materially affected, or is reasonably likely to
      materially affect, the registrant's internal control over financial
      reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our
most recent evaluation, to the registrant's auditors and the audit committee of
the registrant's board of directors:

  (a) All significant deficiencies and material weaknesses in the design or
      operation of internal control over financial reporting, which are
      reasonably likely to adversely affect the registrant's ability to record,
      process, summarize and report financial information; and

  (b) Any fraud, whether or not material, that involves management or other
      employees who have a significant role in the registrant's internal control
      over financial reporting.


Dated:  August 16, 2004



/s/ J. Nicholas Bayne
---------------------
J. Nicholas Bayne
President and Chief Executive Officer

<PAGE>



I, Kurt A. Tornquist, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Maine & Maritimes
Corporation (the registrant);

2. Based on my knowledge, this quarterly report does not contain any untrue
statement of a material fact or omit to state a material fact necessary to make
the statements made, in light of the circumstances under which such statements
were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial
information included in this quarterly report, fairly present in all material
respects the financial condition, results of operations and cash flows of the
registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e) for the registrant and we have:

  (a) Designed such disclosure controls and procedures, or caused such
      disclosure controls and procedures to be designed under our supervision,
      to ensure that material information relating to the registrant, including
      its consolidated subsidiaries, is made known to us by others within those
      entities, particularly during the period in which this quarterly report is
      being prepared;

  (b) Evaluated the effectiveness of the registrant's disclosure controls and
      procedures, and presented in this report our conclusions about the
      effectiveness of the disclosure controls and procedures, as of the end of
      the period covered by this report based on our evaluation; and

  (c) Disclosed in this report any change in the registrant's internal control
      over financial reporting that occurred during the registrant's most recent
      fiscal quarter (the registrant's fourth fiscal quarter in the case of an
      annual report) that has materially affected, or is reasonably likely to
      materially affect, the registrant's internal control over financial
      reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our
most recent evaluation, to the registrant's auditors and the audit committee of
the registrant's board of directors:

  (a) All significant deficiencies and material weaknesses in the design or
      operation of internal control over financial reporting, which are
      reasonably likely to adversely affect the registrant's ability to record,
      process, summarize and report financial information; and

  (b) Any fraud, whether or not material, that involves management or other
      employees who have a significant role in the registrant's internal control
      over financial reporting.


Dated: August 16, 2004



/s/ Kurt A. Tornquist
---------------------
Kurt A. Tornquist
Senior Vice President, Chief Financial Officer, and Treasurer