union carbide texas city union carbide seadrift safety net gas seadrift went zero 4 dec 14 forwarded lee l papayoti hou ect 12 19 2000 10 56 lee l papayoti 12 19 2000 10 54 daren j farmer hou ect ect gary hanks hou ect ect james mckay hou ect ect cc subject union carbide texas city change safety net gas effective 3 pm today increase 9 000 14 000 total flow hpl meter would 24 000 effective 9 tomorrow 12 20 00 decrease safety net gas 6 000 total flow hpl meter would 16 000