Churchill Woods - EB 1
Test Date	Phosphate - mg/L PO4	Phosphorus - mg/L P
01/08/00	4.90	1.60
01/22/00	8.10	2.64
02/05/00	7.20	2.35
02/19/00	5.20	1.70
03/04/00	7.25	2.37
03/18/00	5.25	1.71
04/01/00	8.50	2.77
04/15/00	6.45	2.10
05/06/00	4.70	1.53
05/13/00	2.70	0.88
06/03/00	2.55	0.83
07/08/00	2.10	0.69
07/22/00	6.60	2.15
08/19/00	4.85	1.58
09/09/00	10.00	3.26
09/23/00	2.75	0.90
11/04/00	7.20	2.35
12/02/00	4.50	1.47
01/13/01	6.40	2.09
02/10/01	2.40	0.78
04/07/01	1.50	0.49
10/20/01	11.50	3.75
01/19/02	11.75	3.83
04/20/02	3.25	1.06
07/27/02	4.05	1.32
10/19/02	10.10	3.30
01/04/03	11.20	3.65
04/05/03	1.10	0.36
11/01/03	7.40	2.41
04/04/04	3.75	1.22
07/10/04	3.80	1.24
01/08/05	5.65	1.84
07/09/05	11.05	3.61
10/01/05	7.00	2.28
01/07/06	1.35	0.44
04/01/06	6.00	1.96
07/01/06	4.25	1.39
10/07/06	2.95	0.96
01/06/07	2.55	0.83
04/14/07	1.45	0.47
07/07/07	3.60	1.17
10/06/07	5.55	1.81
01/12/08	3.25	1.06
04/05/08	2.80	0.91
07/12/08	2.95	0.96
10/04/08	4.30	1.40
01/10/09	4.90	1.60
07/11/09	4.20	1.37
10/03/09	3.25	1.06
Illinois EPA limit	0.61