10/17/91: THIS CASE WAS REFERRED TO REGION 6 BY THE TEXAS STRUCTURAL PEST CONTROL BOARD (SPCB). ON OR ABOUT JUNE 24, 1988, THE RESPONDENT PERFORMED A TERMITE PRE- TREATMENT APPLICATION IN KERRVILLE, TEXAS. ANALYSIS OF SAMPLES TAKEN FROM THE SITE REVEAL THAT THE RESPONDENT USED CHLORDANE. ALL COMMERCIAL USES OF CHLORDANE HAVE BEEN BANNED.