CERTIFICATION


I, Dennis Mast, CEO and CFO, certify that:

1. I have reviewed this quarterly report on Form 10-Q of HydroFlo, Inc.;

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 quarterly 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 quarterly report;

4. I am 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 is made
         known to us by others within the Corporation, 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 such 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 that has materially affected, or is
         reasonably likely to materially affect, the registrant's internal
         control over financial reporting; and

5. I have disclosed, based on my most recent evaluation of internal control over
   financial reporting, to the registrant's auditors and the audit committee of
   registrant's board of directors (or persons performing the equivalent
   function):

      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.


Date:  November 12, 2003

                              /s/ DENNIS MAST
                              ---------------------------
                                  Dennis Mast
                                  CEO and CFO