THE WELCH COMPANY
440 Davis Court #1602
San Francisco, CA 94111-2496
415 781 5700





June 27, 1998                                           04 00035 61 98062701



Mr. Wayne Wetzel, Ph.D.
Deputy Director
State of Montana
Department of Natural Resources
and Conservation
1520 East Sixth Avenue
Helena, MT  59620 2301

Subject:  SDS program update from Apr 21, 1998

Ref:   a. Welch letter Jun 26, 1998
          b. Telecon Wayne/Rod May 21, 1998
          c. Wayne's letter May 14, 1998

Dear Wayne,
I am sending via email an SDS program update. You can install it by unzipping with the commands shown in the record for today.

You can get the SDS program update files from the Web site.

Sincerely,

THE WELCH COMPANY



Rod Welch