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





December 15, 2000

04 00035 61 00121501



Mr. Wayne Wetzel, Ph.D.
Deputy Director
wwetzel@state.mt.us
Director's Office
State of Montana
Department of Natural Resources and Conservation
1625 11th Avenue
Helena, MT 59620 1601

Subject:   SDS Update

Dear Wayne,

An updated set of SDS code is on the web as explained in the record today.


Improvements this past year are also explained.

As we discussed, you might want to call to reivew a few things. Most improvements do not require using the program differently, but some changes entail user adjustments.

Sincerely,

THE WELCH COMPANY



Rod Welch
rowelch@attglobal.net