Ohio River at TMC, River Productivity, July 17, 2002
	Surface
	DO (ppm)
Initial Bottle	8.4
Light Bottle	7.5
(4 hours)
Dark Bottle	8.5
(4 hours)
Coliscan Easygel Test for E.Coli
E.Coli Presence:	TNTC
	Too numerous
	to count