Centennial Park - WB 3
Test Date	Chloride - mg/L Cl
03/10/01	132.5
05/05/01	162.5
06/09/01	130.0
08/18/01	122.5
09/08/01	112.5
11/17/01	107.5
12/08/01	122.5
01/05/02	127.5
02/02/02	362.5
03/10/02	267.5
04/06/02	160.0
05/04/02	72.5
06/01/02	145.0
07/13/02	107.5
08/04/02	105.0
09/07/02	102.5
10/05/02	82.5
11/02/02	122.5
12/07/02	170.0
01/04/03	167.5
02/01/03	147.5
04/05/03	317.5
05/03/03	142.5
06/07/03	177.5
09/13/03	170.0
10/11/03	162.5
11/01/03	130.0
12/06/03	187.5
01/03/04	202.5
02/07/04	412.5
03/06/04	305.0
04/04/04	167.5
05/01/04	195.0
06/05/04	125.0
07/10/04	152.5
08/07/04	120.0
09/11/04	182.5
10/02/04	162.5
11/06/04	120.0
12/04/04	235.0
01/08/05	297.5
02/05/05	247.5
03/05/05	122.5
04/02/05	290.0
05/07/05	192.5
06/04/05	120.0
07/09/05	170.0
08/06/05	170.0
09/10/05	125.0
10/01/05	80.0
11/05/05	97.5
12/03/05	132.5
01/07/06	387.5
02/04/06	335.0
03/04/06	165.0
04/01/06	207.5
05/06/06	162.5
06/03/06	182.5
07/01/06	135.0
08/05/06	100.0
09/02/06	87.5
10/07/06	95.0
12/02/06	167.5
01/06/07	100.0
02/03/07	187.5
03/03/07	247.5
04/14/07	190.0
05/05/07	162.5
06/02/07	207.5
07/07/07	192.5
08/04/07	152.5
09/08/07	132.5
10/06/07	120.0
11/03/07	125.0
12/01/07	132.5
01/12/08	367.5
02/02/08	472.5
03/01/08	432.5
04/05/08	302.5
05/03/08	212.5
06/07/08	250.0
07/12/08	122.5
08/02/08	155.0
09/06/08	152.5
10/04/08	112.5
11/01/08	145.0
01/10/09	295.0
02/07/09	270.0
03/07/09	227.5
04/04/09	195.0
05/02/09	125.0
06/06/09	192.5
07/11/09	150.0
08/01/09	125.0
09/12/09	152.5
10/03/09	97.5
.
Illinois EPA limit	500.0