MIB-Geosmin Data from South Canal @ Val Vista Rd. ND= none detectable NS= No sample. Sample was either lost or broken. * = Low Surrogate    # = High Surrogate

Date MIB (ng/L) Geosmin (ng/L) MIB (ng/L) from
Glendale Lab
Geosmin (ng/L) from
Glendale Lab
6/30/98 4.6 ND*
6/16/98 NS NS
5/27/98 11.0 ND
3/27/98 8.2 2.0
2/24/98 ND ND 3.4 ND
1/16/98 ND ND 6.83 ND
12/17/97 11 ND 35.2 8.9
11/17/97 23 53 41.2 22.2#
10/29/97 NS NS NS NS
10/15/97 21 ND 43.1 7.6
9/29/97 21 16 130.4" 4.3
9/10/97 30 ND
8/27/97 7 12 13.0 2.0
8/14/97 10 ND 13.7 7.1
7/31/97 ND ND 7.3 3.6
7/15/97 9 ND 4.2 2.2
7/1/97 ND ND 4.4 3.0
6/20/97 2 ND ND ND
6/3/97 ND ND 5.7 ND
5/20/97 ND ND 3.3 ND
5/8/97 ND ND 3.3 ND
4/8/97 ND ND ND ND
3/6/97 ND ND
2/4/97 ND ND
1/7/97 ND ND
12/10/96 ND ND
11/19/96 Dry Dry
11/5/96 ND ND
10/22/96 15 ND
10/9/96 NS NS
9/20/96 11 8
9/4/96 ND ND
8/15/96 ND ND
7/30/96 15 1
7/15/96 3 1
7/5/96 20 10