Site Identification	USGS Site Number	Dates	Times	Type of Sample	Dissolved Organic Carbon (mg/L as C)	Suspended Organic Carbon (mg/L as C)
American River at Sacramento. CA	11447000	3/24/97	1100	Environmental	1.2	0.2
American River at Sacramento. CA	11447000	3/24/97	1101	Replicate	1.2	0.2
"Arcade Creek near Del Paso Heights, CA"	11447360	4/10/97	1030	Environmental	6.4	0.4
"Arcade Creek near Del Paso Heights, CA"	11447360	4/10/97	1031	Replicate	6.6	0.7
"Cache Creek at Rumsey, CA"	11451800	5/27/97	1350	Environmental	2.7	0.8
"Cache Creek at Rumsey, CA"	11451800	5/27/97	1351	Replicate	2.7	0.7
"Arcade Creek near Del Paso Heights, CA"	11447360	7/21/97	940	Environmental	7	0.5
"Arcade Creek near Del Paso Heights, CA"	11447360	7/21/97	941	Replicate	6.7	0.5
American River at Sacramento. CA	11447000	11/21/97	1425	Environmental	1.2	0.2
American River at Sacramento. CA	11447000	11/21/97	1426	Replicate	1.1	0.2
"Cache Creek at Rumsey, CA"	11451800	1/20/98	1300	Environmental	2.9	0.9
"Cache Creek at Rumsey, CA"	11451800	1/20/98	1301	Replicate	3	0.9
"Sacramento River above Bend Bridge near Red Bluff, CA"	11377100	4/9/98	1000	Environmental	1.2	0.2
"Sacramento River above Bend Bridge near Red Bluff, CA"	11377100	4/9/98	1001	Replicate	1.3	<.20