Water Data Quality, Kalamazoo Michigan County Government Website, Environmental Health Bureau

Environmental Health Bureau
(269) 373 - 5337, www.kalcounty.com/eh

This report summarizes all water quality data collected in the Portage Creek Sub-Watershed, which is part of the larger Kalamazoo River Watershed. (see map to the right)

Water sampling and measurements are conducted by Environmental Health Bureau staff.

Portage Creek at Gage #04106180 (State of Michigan Basin ID #: 17 57)
	Portage Creek
		PCR-10	West side of Oakland Drive @ Oakland Hills Golf Course	City of Portage (20)
Portage Creek at Gage #04106300 (State of Michigan Basin ID #: 17 58)
	Portage Creek
		PCR-20	West side of Westnedge Avenue @ The LoCarb Center	City of Portage (16)
		PCR-40	South side of Milham Avenue @ T.G. Walbridge D.D.S.	City of Portage (10)
Portage Creek at Gage #04106500 (State of Michigan Basin ID #: 17 61)
	Portage Creek
		PCR-50	East side of Lovers Lane, upstream of Milham park	City of Kalamazoo (34)
		PCR-55	East side of Lovers Lane, downstream of Milham park	City of Kalamazoo (34)
	West Fork Portage Creek
		WFP-60	East side of Burdick Street @ Candlewyck Apartments	City of Kalamazoo (34)
Portage Creek at Mouth K-River (State of Michigan Basin ID #: 17 62)
	Axtell Creek
		AXT-15	North side of pedestrian bridge between Crosstown Parkway Apartments & Paris Cleaners	City of Kalamazoo (21)
		AXT-25	West side of bridge North of National City parking lot	City of Kalamazoo (22)
		AXT-45	South side of Crosstown Parkway, immediately downstream of John Street.	City of Kalamazoo (22)
	Crosstown Pond
		CTP-20	South side of Forest Street, immediately east of South Park Street	City of Kalamazoo (22)
West Fork Portage Creek at Gage #04106320 (State of Michigan Basin ID #: 17 59)
	Bass Lake
		BSL-05	Rota - Kiwan across from Bridger and Cody camps	Texas Charter Township (14)
	Crooked Lake
		CRL-05	Boat ramp access @ 6th Street and 'PQ' Avenue	Texas Charter Township (16)
	Eagle Lake
		EGT-05	MDNR Public access boat launch site	Texas Charter Township (9)
	Pretty Lake
		PRL-05	Pretty Lake Heights @ 6390 Texas Drive (372 - 3216)	Texas Charter Township (21)
	West Fork Portage Creek
		WFP-20	West side of South 12th Street @ USGS monitoring station	Texas Charter Township (1)
West Fork Portage Creek at Gage #04106400 (State of Michigan Basin ID #: 17 60)
	Asylum Lake
		ASL-05	Trail access from Winchell Avenue beyond Rambling Road	City of Kalamazoo (30)
	Lake Hill-n-Brook
		LHB-05	Greenleaf Circle at south end off of footpath	City of Kalamazoo (31)

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: ASL-05, Asylum Lake*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
08/05/2004	12:20	57.3	78.5	5.1	64.6%	7.05	0.500	0.5	29.5
07/02/2004	14:00	488.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
11/21/2002	13:35	4.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
10/17/2002	13:45	6.3	N/A	N/A	N/A	N/A	N/A	N/A	N/A
10/03/2002	13:35	5.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
09/19/2002	13:55	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
09/05/2002	14:10	17.5	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/22/2002	13:00	3.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/25/2002	14:25	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/11/2002	14:45	172.5	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/27/2002	13:45	103.9	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/13/2002	12:10	49.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/30/2002	14:36	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/16/2002	14:10	3.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	14:02	39.9	81.8	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	13:25	12.0	76.9	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	12:42	9.8	80.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	12:30	11.0	81.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	13:26	10.9	86.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	13:09	11.0	63.1	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	13:08	12.0	75.6	N/A	N/A	N/A	N/A	N/A	N/A
05/10/2001	13:22	4.1	73.3	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	22	9	1	1	1	1	1	1
	Average	46.6	77.4	5.1	64.6%	7.05	0.500	0.5	29.5
	Minumum	1.0	63.1	5.1	64.6%	7.05	0.500	0.5	29.5
	Maximum	488.4	86.0	5.1	64.6%	7.05	0.500	0.5	29.5

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for ASL-05 (Asylum Lake) between May 2001 and August 2004. This site is located in Section Number 30 of City of Kalamazoo, Trail access from Winchell Avenue beyond Rambling Road.

		1 out of 22 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		1 out of 22 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		20 out of 22 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: AXT-15, Axtell Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	12:30	2,419.6	54.6	6.1	57.6%	7.91	1.026	0.7	N/A
12/29/2008	13:50	167.0	46.6	9.1	77.0%	7.80	1.085	0.7	10.5
11/18/2008	11:40	161.6	47.9	8.0	68.9%	7.81	1.031	0.7	6.4
10/22/2008	10:17	285.1	50.0	8.1	71.7%	7.80	0.962	0.6	4.8
09/24/2008	08:45	579.4	56.4	7.0	68.0%	7.68	0.987	0.6	11.2
09/10/2008	08:45	866.4	55.4	6.4	61.2%	7.67	0.977	0.6	5.5
07/30/2008	08:25	365.4	59.3	N/A	N/A	7.63	0.742	0.5	6.7
07/02/2008	08:20	658.6	56.9	N/A	N/A	7.63	0.912	0.6	5.8
06/04/2008	08:30	2,419.6	56.4	N/A	N/A	7.53	0.946	0.6	8.6
03/12/2008	12:12	29.5	49.3	9.4	82.7%	7.82	0.971	0.6	4.8
01/14/2008	13:05	920.8	45.6	8.3	70.2%	7.77	3.024	2.0	10.4
11/27/2007	11:00	172.3	47.9	9.3	80.5%	7.68	0.953	0.6	5.8
08/21/2007	12:25	2,419.6	60.7	5.1	51.8%	7.47	0.943	0.6	15.2
08/21/2007	12:25	2,489.0	60.7	5.1	51.8%	7.47	0.943	0.6	15.2
06/21/2007	12:25	3,978.0	63.8	6.5	68.1%	7.67	0.999	0.6	N/A
06/19/2007	10:15	24,196.0	66.9	5.7	62.3%	7.26	0.522	0.3	58.4
05/15/2007	10:05	193.5	58.2	8.0	79.0%	7.89	0.957	0.6	9.0
04/10/2007	10:40	41.0	48.1	8.3	72.2%	8.07	0.964	0.6	4.8
01/16/2007	10:35	77.6	42.1	8.9	71.1%	7.73	0.989	0.6	7.8
11/16/2006	09:45	461.1	49.8	7.5	66.1%	7.76	0.859	0.6	4.9
10/04/2006	09:30	2,419.6	59.0	5.4	53.8%	7.50	0.823	0.5	N/A
08/10/2006	13:15	980.4	64.4	6.7	71.0%	7.58	0.931	0.6	4.7
06/15/2006	11:48	980.4	61.9	6.0	61.1%	7.53	1.015	0.7	N/A
04/13/2006	11:05	198.9	57.1	4.1	41.1%	8.19	0.962	0.6	14.6
02/14/2006	14:00	25.9	48.0	7.0	61.7%	7.95	0.966	0.6	14.0
01/12/2006	14:35	686.7	49.5	6.7	61.3%	7.84	0.967	0.6	13.6
12/01/2005	10:30	1,203.3	45.8	7.3	62.5%	7.76	0.978	0.6	12.5
10/12/2005	13:05	816.4	55.1	6.7	65.0%	7.60	0.951	0.6	4.6
09/22/2005	12:15	2,419.6	62.2	5.2	54.7%	7.49	0.648	0.4	42.5
08/10/2005	13:45	2,419.6	65.7	4.9	53.4%	7.48	0.861	0.6	17.2
06/23/2005	14:05	579.4	63.9	6.4	69.1%	7.46	0.938	0.6	15.1
04/25/2005	11:30	160.7	52.7	8.7	81.8%	7.63	0.938	0.6	7.7
04/07/2005	12:00	116.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/07/2005	12:00	1,046.2	45.8	7.8	67.1%	7.35	0.864	0.6	16.5
01/25/2005	13:20	95.9	46.5	7.5	64.7%	7.58	1.095	0.7	19.0
11/05/2004	11:30	178.9	52.5	6.7	62.3%	7.36	0.928	0.6	8.5
10/06/2004	11:50	579.4	54.1	7.4	70.2%	7.49	0.852	0.6	12.4
07/30/2004	12:12	2,419.2	57.9	7.0	69.8%	7.34	0.836	0.5	5.1
07/02/2004	12:15	1,046.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/20/2004	13:55	208.4	55.7	6.4	63.7%	7.40	0.809	0.5	11.5
04/23/2004	14:26	60.1	58.6	8.0	81.2%	7.63	0.910	0.6	12.7
03/31/2004	12:30	206.3	53.8	7.8	74.2%	7.69	0.875	0.6	14.7
03/11/2004	14:30	98.8	48.2	8.3	74.4%	7.56	0.909	0.6	15.4
02/19/2004	14:10	1,046.2	49.3	6.7	61.3%	7.57	0.983	0.6	25.7
01/30/2004	12:32	325.5	43.6	8.5	70.2%	7.71	0.859	0.6	32.5
01/09/2004	12:00	91.0	44.8	8.5	72.9%	7.66	0.909	0.6	10.0
12/10/2003	14:04	2,419.2	49.0	8.4	75.5%	7.56	0.740	0.5	19.7
11/05/2003	13:42	1,413.6	52.2	7.5	96.6%	8.21	0.810	0.5	10.3
07/02/2003	09:36	517.2	56.3	6.4	63.3%	7.77	0.823	0.5	6.9
06/18/2003	10:46	248.1	57.3	6.8	68.3%	7.70	0.813	0.5	12.1
06/04/2003	09:00	1,203.3	53.1	6.0	57.9%	7.59	0.826	0.5	10.3
05/21/2003	10:02	178.5	53.0	7.1	66.9%	7.63	0.839	0.5	6.0
05/06/2003	09:37	107.6	53.1	6.6	63.0%	7.50	0.897	0.6	13.5
04/23/2003	08:30	12.1	48.0	7.4	65.8%	7.69	0.886	0.6	25.7
04/09/2003	13:17	48.0	51.7	8.2	76.7%	7.77	0.933	0.6	8.2
03/25/2003	09:44	107.1	50.7	7.7	71.7%	8.38	0.873	0.6	N/A
03/11/2003	09:32	18.3	44.0	9.5	79.6%	8.33	0.895	0.6	N/A
03/11/2003	09:32	21.3	44.0	9.5	79.6%	8.33	0.895	0.6	N/A
02/25/2003	09:33	24.6	42.5	10.1	84.1%	8.42	0.968	0.6	N/A
02/11/2003	09:13	36.8	42.6	9.9	82.1%	8.67	0.930	0.6	N/A
01/28/2003	09:20	72.3	43.4	7.8	78.1%	7.72	0.860	0.6	N/A
01/14/2003	08:53	119.8	44.0	8.4	83.3%	7.80	0.878	0.6	N/A
12/27/2002	13:00	30.9	45.1	9.5	80.7%	9.08	0.960	0.6	N/A
12/10/2002	13:44	45.7	47.3	N/A	N/A	7.82	0.910	0.6	N/A
11/19/2002	08:04	2,419.6	48.6	6.9	61.7%	7.54	0.814	0.5	10.3
11/07/2002	07:47	755.5	48.9	7.2	63.6%	7.40	0.905	0.6	17.8
10/22/2002	14:19	240.0	52.7	7.6	71.6%	7.59	0.904	0.6	6.6
10/08/2002	08:13	2,419.6	52.2	6.7	63.4%	7.74	0.900	0.6	5.8
09/24/2002	08:25	2,419.2	54.8	6.5	63.0%	7.44	0.932	0.6	11.0
09/13/2002	11:33	1,732.9	58.6	7.0	70.6%	7.60	0.920	0.6	7.9
08/28/2002	12:30	517.2	61.4	6.9	71.9%	7.43	0.942	0.6	8.5
08/15/2002	12:00	920.8	61.5	6.5	69.0%	7.49	0.904	0.6	1.4
08/01/2002	12:38	920.8	64.0	6.7	72.7%	7.49	0.902	0.6	1.2
07/11/2002	12:54	829.7	62.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2002	09:40	866.4	55.0	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	75	73	67	67	71	71	71	58
	Average	1,119.7	53.0	7.3	68.8%	7.72	0.936	0.6	12.2
	Minumum	12.1	42.1	4.1	41.1%	7.26	0.522	0.3	1.2
	Maximum	24,196.0	66.9	10.1	96.6%	9.08	3.024	2.0	58.4

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for AXT-15 (Axtell Creek) between June 2002 and May 2009. This site is located in Section Number 21 of City of Kalamazoo, North side of pedestrian bridge between Crosstown Parkway Apartments & Paris Cleaners.

		41 out of 75 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		13 out of 75 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		21 out of 75 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: AXT-25, Axtell Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	12:24	2,419.6	54.8	7.2	68.5%	7.92	1.008	0.7	9.7
12/29/2008	13:41	214.3	46.1	8.9	75.3%	7.76	1.201	0.8	16.5
11/18/2008	11:28	517.2	44.7	7.7	63.3%	7.68	1.038	0.7	21.1
10/22/2008	10:10	579.4	48.8	8.2	71.6%	7.86	0.962	0.6	11.0
09/24/2008	08:36	920.8	56.1	6.7	64.2%	7.70	0.988	0.6	9.8
09/10/2008	08:35	1,413.6	54.8	6.2	58.3%	7.64	0.873	0.6	16.1
07/30/2008	08:15	1,732.9	59.6	N/A	N/A	7.67	0.929	0.6	16.4
07/02/2008	08:13	1,299.7	56.7	N/A	N/A	7.56	0.925	0.6	8.1
06/04/2008	08:23	2,419.6	56.9	N/A	N/A	7.50	0.966	0.6	7.0
03/12/2008	11:59	37.9	48.9	9.7	84.5%	7.80	0.998	0.6	6.6
01/14/2008	12:55	613.1	45.2	8.3	69.3%	7.68	29.950	1.9	18.4
11/27/2007	10:30	517.2	47.0	9.8	83.5%	7.74	0.973	0.6	9.2
08/21/2007	12:45	1,860.0	60.4	5.9	59.6%	7.56	0.940	0.6	9.0
08/21/2007	12:45	1,011.2	60.4	5.9	59.6%	7.56	0.940	0.6	9.0
06/21/2007	12:10	1,672.0	62.1	6.7	68.9%	7.74	0.991	0.6	N/A
06/19/2007	09:55	24,196.0	67.6	7.0	76.3%	7.31	0.522	0.3	35.8
05/15/2007	09:40	270.0	57.1	8.1	79.1%	7.89	0.979	0.6	6.6
04/10/2007	10:20	51.2	47.9	8.8	76.2%	7.98	1.001	0.7	8.0
01/16/2007	10:20	104.3	43.2	9.1	73.4%	7.93	1.075	0.7	14.5
11/16/2006	10:00	378.4	49.0	7.3	64.0%	7.71	0.813	0.5	12.4
10/04/2006	09:15	2,419.6	59.6	5.7	56.7%	7.50	0.780	0.5	N/A
08/10/2006	13:30	770.1	64.0	6.9	73.1%	7.63	0.951	0.6	8.1
06/15/2006	12:00	1,203.3	61.6	5.7	58.5%	7.58	1.034	0.7	N/A
04/13/2006	11:20	122.3	57.7	4.3	42.9%	8.17	0.980	0.6	10.5
02/14/2006	13:45	53.7	47.3	6.9	60.6%	7.95	0.998	0.6	14.2
01/12/2006	14:15	259.5	49.8	7.1	64.3%	7.92	0.998	0.6	10.0
12/01/2005	11:00	1,413.6	45.5	7.6	64.3%	7.78	1.012	0.7	40.2
10/12/2005	12:50	1,413.6	55.3	6.6	64.3%	7.63	0.974	0.6	13.9
09/22/2005	11:55	2,419.6	62.5	5.4	56.8%	7.52	0.830	0.5	18.6
08/10/2005	14:00	2,419.6	66.6	5.0	55.9%	7.54	0.868	0.6	22.0
06/23/2005	14:20	770.1	65.7	5.6	61.7%	7.43	0.973	0.6	10.9
04/25/2005	11:15	387.3	52.5	9.0	85.0%	7.67	0.972	0.6	10.1
04/07/2005	12:10	59.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/07/2005	11:48	547.5	46.3	7.9	68.3%	7.37	0.919	0.6	14.5
01/25/2005	13:05	104.3	46.1	7.6	65.7%	7.62	1.139	0.7	16.3
11/05/2004	11:10	920.8	51.9	6.9	64.3%	7.37	0.952	0.6	8.6
10/06/2004	11:40	866.4	54.3	7.5	71.5%	7.54	0.870	0.6	9.9
07/30/2004	12:40	2,419.2	59.0	6.6	66.7%	7.41	0.831	0.5	7.9
07/02/2004	12:50	1,119.9	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/20/2004	13:20	387.7	57.7	6.6	66.0%	7.45	0.853	0.6	13.7
04/23/2004	14:05	88.4	61.3	8.6	90.1%	7.78	0.841	0.5	24.9
03/31/2004	12:00	186.0	54.7	8.5	82.4%	7.75	0.867	0.6	14.5
03/11/2004	13:55	88.6	48.9	8.4	76.3%	7.55	0.928	0.6	20.6
02/19/2004	13:40	117.8	48.7	9.2	83.2%	7.72	0.936	0.6	32.1
01/30/2004	12:05	261.3	41.5	9.7	78.1%	7.74	0.837	0.5	17.8
01/09/2004	11:30	307.6	42.0	9.2	75.4%	7.70	0.929	0.6	23.4
12/10/2003	12:56	2,419.2	47.8	8.4	74.9%	7.61	0.600	0.4	39.5
11/05/2003	13:30	866.4	52.2	6.3	58.9%	8.25	0.804	0.5	14.4
07/02/2003	09:27	1,299.7	57.5	6.5	64.5%	7.80	0.858	0.6	24.4
06/18/2003	10:34	686.7	59.0	5.9	60.5%	7.68	0.868	0.6	21.0
06/04/2003	08:40	2,419.6	53.2	5.9	56.7%	7.60	0.873	0.6	27.1
05/21/2003	09:48	478.6	52.5	7.2	67.2%	7.66	0.881	0.6	8.3
05/06/2003	09:24	146.7	52.6	6.4	60.6%	7.60	0.922	0.6	8.7
04/23/2003	08:24	13.4	46.6	7.7	66.9%	7.79	0.926	0.6	10.2
04/09/2003	13:09	65.7	51.9	8.6	80.5%	7.85	0.969	0.6	31.8
03/25/2003	09:33	261.3	50.2	8.0	74.1%	8.37	0.893	0.6	N/A
03/11/2003	09:25	28.2	41.9	12.9	105.0%	8.22	1.069	0.7	N/A
02/25/2003	09:20	111.2	40.2	11.1	89.7%	8.19	1.106	0.7	N/A
02/11/2003	09:03	87.8	40.2	10.1	81.9%	7.38	0.977	0.6	N/A
01/28/2003	09:11	143.9	42.2	8.3	81.0%	8.00	0.895	0.6	N/A
01/14/2003	08:45	77.6	42.5	8.6	83.9%	7.76	0.895	0.6	N/A
12/27/2002	12:50	122.3	44.5	10.0	84.4%	8.65	0.953	0.6	N/A
12/10/2002	13:32	224.7	47.2	16.9	146.6%	7.65	0.914	0.6	N/A
12/03/2002	13:30	193.5	N/A	N/A	N/A	N/A	N/A	N/A	N/A
11/19/2002	07:55	2,419.6	47.8	6.7	59.4%	7.59	0.817	0.5	6.9
11/07/2002	07:37	268.2	49.1	6.7	59.3%	7.40	0.867	0.6	8.4
10/22/2002	14:29	2,419.6	53.1	8.2	77.0%	7.72	0.914	0.6	7.6
10/08/2002	08:05	2,419.6	52.2	6.7	63.4%	7.74	0.900	0.6	5.8
09/24/2002	08:18	1,732.9	54.1	6.8	65.1%	7.53	0.917	0.6	10.5
09/24/2002	08:18	1,553.1	54.1	6.8	65.1%	7.53	0.917	0.6	10.5
09/13/2002	11:24	2,419.2	58.9	7.1	72.0%	7.70	0.929	0.6	5.4
08/28/2002	12:15	1,203.3	62.5	6.8	72.1%	7.51	0.927	0.6	7.2
08/15/2002	11:45	1,011.1	63.0	7.1	76.4%	7.57	0.884	0.6	2.9
08/01/2002	12:30	755.5	65.3	7.0	76.6%	7.56	0.866	0.6	5.9
07/11/2002	12:45	2,419.2	62.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2002	09:30	1,203.3	55.0	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	76	73	68	68	71	71	71	60
	Average	1,221.4	53.0	7.7	71.3%	7.71	1.334	0.6	14.4
	Minumum	13.4	40.2	4.3	42.9%	7.31	0.522	0.3	2.9
	Maximum	24,196.0	67.6	16.9	146.6%	8.65	29.950	1.9	40.2

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for AXT-25 (Axtell Creek) between June 2002 and May 2009. This site is located in Section Number 22 of City of Kalamazoo, West side of bridge North of National City parking lot.

		48 out of 76 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		11 out of 76 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		17 out of 76 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: AXT-45, Axtell Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	12:10	2,419.6	64.9	3.6	38.5%	8.03	0.989	0.6	9.0
12/29/2008	13:30	547.5	37.9	10.5	78.7%	7.82	1.386	0.9	22.2
11/18/2008	11:10	488.4	42.1	7.3	58.0%	7.89	1.023	0.7	7.6
10/22/2008	10:00	178.5	52.0	7.3	66.8%	7.92	0.999	0.7	7.2
09/24/2008	08:15	98.7	66.3	8.0	86.5%	7.77	0.834	0.5	6.7
09/10/2008	08:25	1,553.1	64.6	5.5	57.9%	7.82	0.516	0.3	8.5
07/30/2008	08:00	77.6	76.5	N/A	N/A	7.77	0.935	0.6	7.2
07/02/2008	08:00	123.6	71.4	N/A	N/A	7.65	0.872	0.6	13.2
06/04/2008	08:10	2,419.6	66.5	N/A	N/A	7.58	0.973	0.6	10.2
03/12/2008	11:26	60.2	42.2	10.7	85.3%	7.88	1.170	0.8	7.5
01/14/2008	12:40	157.6	40.5	8.1	63.5%	7.89	1.135	0.7	10.1
11/27/2007	10:10	290.9	41.8	9.5	75.5%	7.80	0.966	0.6	8.4
08/21/2007	13:10	547.5	64.6	4.4	47.0%	7.80	0.484	0.3	5.6
08/21/2007	13:10	350.0	64.6	4.4	47.0%	7.80	0.484	0.3	5.6
06/21/2007	11:45	804.0	74.2	3.3	38.6%	7.80	0.973	0.6	N/A
06/19/2007	10:35	9,804.0	76.9	6.4	77.5%	7.80	0.926	0.6	10.2
05/15/2007	09:20	191.8	65.4	4.4	47.5%	8.05	1.056	0.7	9.0
04/10/2007	10:00	4.1	43.6	9.9	80.5%	7.95	1.356	0.9	5.4
01/16/2007	10:00	436.0	39.0	9.7	74.1%	7.92	1.597	1.0	11.8
11/16/2006	10:15	365.4	46.1	7.2	61.1%	7.83	0.954	0.6	6.2
10/04/2006	09:05	1,119.9	64.0	5.0	52.3%	7.58	0.724	0.5	N/A
08/10/2006	13:45	49.6	75.1	3.7	43.7%	7.76	0.911	0.6	4.8
06/15/2006	12:15	86.2	68.6	3.6	40.3%	7.65	1.034	0.7	N/A
04/13/2006	11:45	238.2	57.6	4.0	39.7%	8.25	0.977	0.6	15.0
02/14/2006	13:20	24.6	40.0	6.7	53.0%	7.95	1.206	0.8	10.9
01/12/2006	13:55	344.8	42.4	6.7	55.7%	7.97	1.176	0.8	15.7
12/01/2005	11:45	1,203.3	40.4	6.8	53.0%	7.77	1.397	0.9	16.3
10/12/2005	12:40	98.5	56.3	7.1	69.8%	7.90	1.007	0.6	7.4
09/22/2005	11:35	435.2	67.7	6.0	67.1%	7.92	0.882	0.6	11.1
08/10/2005	14:20	2,419.6	76.0	7.9	96.6%	8.03	0.824	0.5	17.2
06/23/2005	14:40	69.7	71.5	6.2	72.4%	7.81	0.963	0.6	9.3
04/25/2005	11:05	206.4	46.1	8.8	76.1%	7.82	1.019	0.7	9.6
04/07/2005	12:40	106.7	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/07/2005	11:33	116.2	45.7	8.4	73.0%	7.59	1.570	1.0	18.1
01/25/2005	12:55	148.3	38.4	6.7	51.8%	7.49	1.224	0.8	17.7
11/05/2004	10:55	1,046.2	48.1	3.7	32.9%	7.16	0.724	0.5	12.1
10/06/2004	11:20	101.7	54.4	8.7	82.9%	7.94	0.898	0.6	10.5
Summary Statistics	Count	37	36	33	33	36	36	36	33
	Average	776.6	56.5	6.7	61.9%	7.82	1.005	0.7	10.5
	Minumum	4.1	37.9	3.3	32.9%	7.16	0.484	0.3	4.8
	Maximum	9,804.0	76.9	10.7	96.6%	8.25	1.597	1.0	22.2

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for AXT-45 (Axtell Creek) between October 2004 and May 2009. This site is located in Section Number 22 of City of Kalamazoo, South side of Crosstown Parkway, immediately downstream of John Street..

		17 out of 37 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		7 out of 37 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		13 out of 37 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: BSL-05, Bass Lake*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
08/22/2002	12:30	343.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/25/2002	13:50	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/11/2002	14:20	2.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/27/2002	13:00	24.3	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/13/2002	11:30	12.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/30/2002	14:10	13.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/16/2002	13:27	3.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/23/2001	11:57	23.9	77.4	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	13:10	8.6	95.0	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	12:17	7.4	90.3	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	12:16	1.0	80.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	12:10	1.0	88.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	12:10	8.4	80.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	11:53	1.0	59.8	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	12:27	2.0	74.3	N/A	N/A	N/A	N/A	N/A	N/A
05/03/2001	12:26	1.0	70.9	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	16	9	0	0	0	0	0	0
	Average	28.4	79.5
	Minumum	1.0	59.8
	Maximum	343.6	95.0

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for BSL-05 (Bass Lake) between May 2001 and August 2002. This site is located in Section Number 14 of Texas Charter Township, Rota - Kiwan across from Bridger and Cody camps.

		1 out of 16 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		0 out of 16 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		15 out of 16 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: CRL-05, Crooked Lake*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
08/12/2004	13:09	613.1	73.6	6.8	80.9%	8.32	0.243	0.2	3.2
09/03/2003	14:05	2.0	78.0	7.7	95.7%	8.62	0.243	0.2	1.9
07/30/2003	10:20	517.2	78.0	7.8	98.8%	8.69	0.248	0.2	5.8
06/06/2003	09:18	2.0	62.0	7.2	76.6%	8.55	0.256	0.2	84.6
11/21/2002	13:05	14.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
11/07/2002	13:00	120.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
10/17/2002	13:00	2.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
10/03/2002	13:05	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
09/19/2002	13:25	9.8	N/A	N/A	N/A	N/A	N/A	N/A	N/A
09/05/2002	13:45	7.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/22/2002	12:00	6.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/25/2002	13:30	24.7	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/11/2002	13:50	42.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/27/2002	12:20	198.9	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/13/2002	10:40	11.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/30/2002	13:30	9.7	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/16/2002	13:07	44.8	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/23/2001	11:47	133.4	72.6	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	12:52	23.3	89.1	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	12:00	17.5	83.7	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	12:00	2.0	80.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	11:55	6.3	82.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	12:48	10.8	82.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	11:26	2.0	61.0	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	11:00	24.0	69.7	N/A	N/A	N/A	N/A	N/A	N/A
05/03/2001	11:56	1.0	70.2	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	26	13	4	4	4	4	4	4
	Average	71.0	75.5	7.4	88.0%	8.55	0.248	0.2	23.9
	Minumum	1.0	61.0	6.8	76.6%	8.32	0.243	0.2	1.9
	Maximum	613.1	89.1	7.8	98.8%	8.69	0.256	0.2	84.6

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for CRL-05 (Crooked Lake) between May 2001 and August 2004. This site is located in Section Number 16 of Texas Charter Township, Boat ramp access @ 6th Street and 'PQ' Avenue.

		2 out of 26 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		2 out of 26 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		22 out of 26 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: CTP-20, Crosstown Pond*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
12/01/2005	11:25	613.1	41.2	8.0	64.0%	7.83	1.126	0.7	11.2
10/12/2005	13:15	1,119.4	55.4	7.0	68.0%	7.73	0.990	0.6	10.3
09/22/2005	13:45	2,419.6	63.1	5.5	58.8%	7.65	0.902	0.6	20.3
08/10/2005	14:08	2,419.6	70.0	6.0	69.8%	7.63	0.555	0.4	42.6
04/25/2005	11:35	201.4	47.8	9.0	79.3%	7.70	0.985	0.6	11.1
Summary Statistics	Count	5	5	5	5	5	5	5	5
	Average	1,354.6	55.5	7.1	68.0%	7.71	0.912	0.6	19.1
	Minumum	201.4	41.2	5.5	58.8%	7.63	0.555	0.4	10.3
	Maximum	2,419.6	70.0	9.0	79.3%	7.83	1.126	0.7	42.6

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for CTP-20 (Crosstown Pond) between April 2005 and December 2005. This site is located in Section Number 22 of City of Kalamazoo, South side of Forest Street, immediately east of South Park Street.

		4 out of 5 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		1 out of 5 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		0 out of 5 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: EGT-05, Eagle Lake*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
11/15/2005	13:10	1.0	46.1	9.3	80.1%	8.40	0.211	0.1	6.6
10/06/2005	13:00	6.3	69.8	8.4	97.2%	9.02	0.183	0.1	6.6
07/07/2005	12:10	1.0	79.8	8.5	108.3%	8.68	0.177	0.1	7.2
05/05/2005	12:35	4.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/14/2005	13:08	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/12/2004	12:00	25.0	71.3	6.5	75.8%	8.20	0.182	0.1	4.1
07/16/2004	12:20	6.3	79.4	8.9	112.7%	8.52	0.190	0.1	17.4
09/03/2003	14:20	5.1	78.9	8.4	105.9%	9.18	0.182	0.1	29.3
07/30/2003	10:04	85.7	77.8	6.8	85.8%	8.61	0.202	0.1	43.3
06/06/2003	09:05	4.1	62.7	9.0	96.2%	9.00	0.194	0.1	11.0
11/21/2002	12:30	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
11/07/2002	13:00	9.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
10/17/2002	12:25	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
10/03/2002	12:30	4.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
09/19/2002	13:00	48.7	N/A	N/A	N/A	N/A	N/A	N/A	N/A
09/05/2002	13:10	18.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/22/2002	11:25	113.7	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/25/2002	12:55	6.3	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/11/2002	13:20	56.5	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/27/2002	11:50	172.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/13/2002	10:20	2.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/30/2002	13:51	250.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/16/2002	12:50	33.5	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/23/2001	11:38	25.0	73.4	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	12:42	6.3	90.0	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	11:50	26.2	78.2	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	11:46	8.6	80.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	11:42	5.2	84.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	11:33	2.0	80.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	11:17	14.6	60.3	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	10:45	17.3	70.2	N/A	N/A	N/A	N/A	N/A	N/A
05/03/2001	11:45	1.0	72.9	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	32	17	8	8	8	8	8	8
	Average	30.1	73.8	8.2	95.3%	8.70	0.190	0.1	15.7
	Minumum	1.0	46.1	6.5	75.8%	8.20	0.177	0.1	4.1
	Maximum	250.4	90.0	9.3	112.7%	9.18	0.211	0.1	43.3

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for EGT-05 (Eagle Lake) between May 2001 and November 2005. This site is located in Section Number 9 of Texas Charter Township, MDNR Public access boat launch site.

		0 out of 32 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		2 out of 32 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		30 out of 32 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: LHB-05, Lake Hill-n-Brook*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
08/11/2004	12:02	22.8	73.8	9.9	118.9%	8.35	0.414	0.3	6.3
07/14/2004	14:30	18.7	80.1	9.8	125.3%	8.37	0.387	0.3	3.8
07/02/2004	15:00	32.8	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/22/2004	14:50	3.0	64.0	11.5	124.9%	8.62	0.455	0.3	8.1
Summary Statistics	Count	4	3	3	3	3	3	3	3
	Average	19.3	72.6	10.4	123.0%	8.45	0.419	0.3	6.1
	Minumum	3.0	64.0	9.8	118.9%	8.35	0.387	0.3	3.8
	Maximum	32.8	80.1	11.5	125.3%	8.62	0.455	0.3	8.1

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for LHB-05 (Lake Hill-n-Brook) between April 2004 and August 2004. This site is located in Section Number 31 of City of Kalamazoo, Greenleaf Circle at south end off of footpath.

		0 out of 4 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		0 out of 4 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		4 out of 4 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: PCR-10, Portage Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	14:04	224.7	57.0	8.5	83.0%	8.23	0.567	0.4	3.6
12/29/2008	15:13	110.6	39.1	11.2	85.6%	7.99	0.462	0.3	8.3
10/22/2008	11:49	56.5	47.9	9.5	81.7%	8.14	0.541	0.4	2.1
09/10/2008	10:12	79.3	56.8	7.6	73.3%	7.99	0.551	0.4	1.9
07/02/2008	09:30	285.1	60.5	6.8	68.9%	8.02	0.534	0.3	2.3
04/15/2008	10:35	32.3	N/A	N/A	N/A	N/A	N/A	N/A	2.7
03/18/2008	11:31	33.7	42.9	12.2	98.1%	7.88	0.484	0.3	4.5
02/21/2008	12:09	48.0	37.6	N/A	N/A	8.29	0.568	0.4	8.3
01/29/2008	11:30	272.0	41.8	N/A	N/A	8.79	0.500	0.3	6.1
11/06/2007	11:00	56.5	45.6	10.4	87.2%	8.02	0.530	0.3	2.2
07/26/2007	12:05	547.5	63.2	7.5	77.9%	8.05	0.527	0.3	2.6
06/19/2007	11:58	770.1	66.3	12.1	130.4%	7.92	0.481	0.3	2.5
05/15/2007	10:50	55.6	59.4	7.9	79.3%	8.29	0.530	0.3	3.8
04/10/2007	11:20	61.3	44.9	9.3	77.1%	8.25	0.518	0.3	2.6
01/16/2007	11:15	49.6	37.6	11.3	84.2%	8.25	0.490	0.3	5.1
11/16/2006	09:10	290.9	44.8	9.2	76.2%	8.04	0.513	0.3	2.2
10/04/2006	13:25	290.9	58.9	7.2	72.5%	7.93	0.516	0.3	N/A
08/10/2006	12:30	114.5	65.5	7.7	82.9%	8.02	0.482	0.3	1.9
06/15/2006	11:15	290.9	60.3	7.5	75.6%	8.01	0.535	0.3	N/A
04/27/2006	12:10	53.9	57.4	9.7	97.0%	8.03	0.513	0.3	6.8
03/23/2006	12:40	40.4	45.3	6.2	53.3%	8.44	0.524	0.3	5.4
01/12/2006	13:00	48.2	42.5	8.3	69.5%	8.07	0.545	0.4	4.7
11/15/2005	12:15	102.5	47.3	8.4	72.1%	7.98	0.547	0.4	6.2
10/06/2005	12:30	378.4	59.1	6.9	69.2%	7.83	0.548	0.4	1.1
08/31/2005	11:45	172.3	62.2	5.2	53.2%	7.90	0.533	0.3	10.6
07/07/2005	13:20	166.4	65.6	7.0	76.5%	7.95	0.513	0.3	4.6
05/05/2005	12:55	52.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/14/2005	12:55	45.7	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/22/2005	13:15	76.7	N/A	N/A	N/A	N/A	N/A	N/A	N/A
01/25/2005	11:20	166.4	39.8	8.3	65.4%	7.75	0.521	0.3	20.0
11/05/2004	13:10	81.3	48.4	7.7	68.3%	7.61	0.502	0.3	4.2
10/06/2004	13:40	110.6	54.0	7.5	71.4%	7.83	0.500	0.3	14.0
09/10/2004	09:00	186.0	57.7	7.5	73.6%	7.76	0.562	0.4	12.1
08/05/2004	13:50	1,986.3	65.0	6.9	74.7%	7.82	0.454	0.3	4.4
07/29/2004	10:11	152.9	60.8	9.1	94.5%	7.95	0.454	0.3	5.5
07/02/2004	10:00	113.7	66.1	8.7	96.0%	8.00	0.471	0.3	10.1
05/20/2004	09:12	129.6	60.2	7.5	77.5%	7.88	0.436	0.3	6.1
04/22/2004	13:20	70.6	56.3	9.0	89.1%	8.31	0.467	0.3	4.5
04/01/2004	11:37	127.4	50.4	9.0	82.9%	8.06	0.448	0.3	5.3
03/12/2004	11:17	137.4	39.2	9.5	75.1%	7.91	0.447	0.3	8.0
02/19/2004	09:20	1,119.9	39.5	9.3	73.9%	7.97	0.485	0.3	12.6
01/30/2004	09:00	365.4	35.4	9.4	69.3%	7.91	0.485	0.3	14.9
01/09/2004	09:10	183.5	34.7	9.9	73.6%	7.96	0.472	0.3	14.9
12/10/2003	09:30	145.0	44.0	10.6	89.3%	8.06	0.452	0.3	6.0
11/05/2003	11:22	201.1	50.6	9.0	79.8%	8.25	0.424	0.3	7.0
10/24/2003	14:00	29.5	50.9	9.5	85.1%	8.43	0.473	0.3	1.7
08/08/2003	12:20	344.8	62.8	6.8	73.7%	8.19	0.499	0.3	3.5
07/02/2003	10:56	365.4	62.8	6.9	73.3%	7.99	0.469	0.3	49.3
06/18/2003	12:14	261.3	63.7	7.2	77.9%	8.06	0.462	0.3	9.2
06/04/2003	10:39	172.2	54.3	7.3	70.9%	8.07	0.465	0.3	8.4
05/21/2003	11:13	191.8	54.2	7.4	71.0%	8.04	0.464	0.3	4.6
05/06/2003	11:06	290.9	55.9	7.4	72.9%	7.98	0.484	0.3	5.6
04/23/2003	09:23	84.5	48.2	7.8	69.1%	8.22	0.500	0.3	126.0
04/09/2003	14:19	123.3	49.1	8.3	75.4%	8.00	0.478	0.3	7.0
03/25/2003	10:39	222.4	49.0	8.6	78.1%	8.61	0.495	0.3	N/A
03/11/2003	10:31	166.9	38.8	10.7	82.7%	8.57	0.585	0.4	N/A
02/25/2003	10:27	142.1	35.3	12.1	90.7%	9.18	0.464	0.3	N/A
02/25/2003	10:27	128.1	35.3	12.1	90.7%	9.18	0.464	0.3	N/A
02/11/2003	10:15	95.9	35.3	11.4	85.5%	8.68	0.523	0.3	N/A
01/28/2003	10:23	42.0	38.0	9.1	82.9%	8.14	0.506	0.3	N/A
01/14/2003	09:57	172.9	37.1	9.7	87.1%	8.15	0.501	0.3	N/A
12/27/2002	14:09	81.6	34.2	11.0	86.2%	9.35	0.518	0.3	N/A
12/10/2002	15:00	28.8	40.8	N/A	N/A	8.01	0.513	0.3	N/A
11/19/2002	09:10	298.7	44.1	7.8	65.6%	7.93	0.515	0.3	N/A
11/07/2002	08:58	64.4	43.8	7.8	64.7%	7.81	0.515	0.3	N/A
10/22/2002	08:57	65.0	47.9	7.8	68.9%	7.98	0.517	0.3	N/A
10/08/2002	13:07	137.6	54.1	7.4	71.2%	7.98	0.507	0.3	N/A
09/24/2002	09:27	118.7	54.8	7.1	68.3%	7.87	0.505	0.3	N/A
09/13/2002	10:00	127.4	58.1	7.4	74.4%	8.04	0.498	0.3	N/A
08/28/2002	10:26	131.7	61.5	7.0	72.9%	7.91	0.493	0.3	N/A
08/15/2002	10:14	133.3	64.5	6.9	75.2%	7.98	0.488	0.3	N/A
08/01/2002	10:07	198.9	65.8	6.8	74.4%	7.92	0.486	0.3	N/A
07/11/2002	11:24	195.1	62.0	N/A	N/A	N/A	N/A	N/A	N/A
06/18/2002	13:30	167.4	64.0	N/A	N/A	N/A	N/A	N/A	N/A
09/27/2001	09:58	124.6	51.3	N/A	N/A	N/A	N/A	N/A	N/A
09/20/2001	09:51	248.9	57.1	N/A	N/A	N/A	N/A	N/A	N/A
08/23/2001	10:08	1,413.6	64.6	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	11:18	547.5	66.1	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	10:20	613.1	61.3	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	09:53	307.6	65.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	10:05	410.6	62.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	09:45	365.4	63.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	09:45	1,533.1	52.6	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	09:35	248.1	58.7	N/A	N/A	N/A	N/A	N/A	N/A
05/03/2001	11:00	178.9	59.8	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	85	81	65	65	68	68	68	49
	Average	243.0	52.3	8.6	78.0%	8.11	0.500	0.3	9.5
	Minumum	28.8	34.2	5.2	53.2%	7.61	0.424	0.3	1.1
	Maximum	1,986.3	66.3	12.2	130.4%	9.35	0.585	0.4	126.0

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-10 (Portage Creek) between May 2001 and May 2009. This site is located in Section Number 20 of City of Portage, West side of Oakland Drive @ Oakland Hills Golf Course.

		15 out of 85 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		33 out of 85 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		37 out of 85 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: PCR-20, Portage Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	13:23	307.6	57.0	9.6	92.6%	8.32	0.604	0.4	5.2
12/29/2008	15:00	156.5	38.5	12.2	92.2%	8.01	0.506	0.3	4.9
10/22/2008	11:33	214.3	46.4	10.4	87.9%	8.12	0.601	0.4	3.9
09/10/2008	09:10	365.4	55.1	8.7	82.7%	7.99	0.587	0.4	3.4
07/02/2008	09:21	613.1	59.9	N/A	N/A	8.03	0.593	0.4	4.0
04/15/2008	10:21	43.2	46.4	9.9	83.7%	8.17	0.559	0.4	2.9
03/18/2008	10:38	67.7	42.7	14.3	114.7%	7.94	0.542	0.4	4.3
02/21/2008	11:49	116.9	39.8	N/A	N/A	8.84	0.802	0.5	6.7
01/29/2008	11:02	104.6	42.0	N/A	N/A	8.78	0.600	0.4	5.6
11/06/2007	10:35	488.4	45.1	12.7	105.8%	8.00	0.588	0.4	1.0
07/26/2007	11:45	613.1	62.0	8.7	90.0%	8.09	0.595	0.4	3.5
06/19/2007	12:15	1,203.3	65.6	12.7	136.7%	7.90	0.578	0.4	3.6
05/15/2007	11:15	249.5	59.7	8.7	86.7%	8.27	0.587	0.4	4.3
04/10/2007	11:45	41.4	44.0	10.4	85.3%	8.48	0.574	0.4	4.4
01/16/2007	11:35	69.5	36.8	12.0	88.2%	8.17	0.525	0.3	12.2
11/16/2006	08:55	167.0	45.0	9.3	77.5%	8.02	0.559	0.4	1.8
10/04/2006	11:10	579.4	60.2	7.5	75.8%	7.90	0.546	0.4	N/A
08/10/2006	11:55	387.3	64.3	8.6	91.1%	8.01	0.573	0.4	3.7
06/15/2006	11:00	1,119.9	59.1	8.6	85.7%	8.04	0.525	0.3	N/A
04/27/2006	13:05	146.7	53.2	10.4	99.6%	7.91	0.569	0.4	4.2
03/23/2006	12:25	50.4	45.0	6.5	55.6%	8.37	0.590	0.4	8.7
01/12/2006	12:35	16.0	41.7	9.4	76.9%	8.14	0.583	0.4	13.9
11/15/2005	11:50	365.4	46.7	8.1	70.0%	7.92	0.585	0.4	3.2
10/06/2005	13:45	307.6	59.0	7.7	77.8%	7.95	0.590	0.4	5.9
08/31/2005	12:05	920.8	61.5	5.9	60.5%	7.95	0.589	0.4	6.9
07/07/2005	13:45	152.9	64.4	8.1	87.9%	7.97	0.571	0.4	2.9
05/05/2005	13:15	91.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/14/2005	12:35	111.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/22/2005	14:00	104.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
01/25/2005	11:35	85.7	39.6	9.1	71.5%	7.76	0.583	0.4	12.0
11/05/2004	12:55	248.1	47.0	8.6	75.1%	7.57	0.513	0.3	5.6
10/06/2004	13:25	866.4	51.1	8.7	79.9%	7.89	0.545	0.4	9.1
09/10/2004	09:30	461.1	60.0	7.9	80.6%	7.78	0.515	0.3	3.5
08/05/2004	14:10	547.5	63.8	7.5	80.0%	7.82	0.501	0.3	3.8
07/29/2004	09:20	866.4	59.3	8.4	85.4%	7.92	0.505	0.3	6.9
07/02/2004	08:50	344.8	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/21/2004	13:55	344.8	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/20/2004	09:44	133.4	59.1	7.6	77.2%	7.75	0.486	0.3	7.8
04/22/2004	12:30	108.1	52.8	10.6	100.5%	8.36	0.511	0.3	4.2
04/01/2004	12:00	65.0	48.5	9.8	87.3%	8.09	0.494	0.3	4.4
03/12/2004	11:38	49.6	38.1	10.2	79.6%	7.96	0.499	0.3	9.5
02/19/2004	10:30	1,732.9	39.6	9.8	77.8%	8.04	0.524	0.3	25.5
01/30/2004	10:10	224.7	33.6	10.6	75.6%	7.97	0.522	0.3	18.2
01/09/2004	09:40	101.9	33.5	11.9	85.9%	8.00	0.512	0.3	10.9
12/10/2003	10:27	218.7	44.7	9.6	81.3%	7.97	0.476	0.3	9.8
11/05/2003	09:00	686.7	51.8	7.6	69.7%	8.17	0.413	0.3	7.3
10/24/2003	13:30	65.0	48.9	10.2	90.6%	8.59	0.505	0.3	3.8
08/08/2003	11:50	410.6	62.8	7.9	85.0%	8.19	0.499	0.3	5.3
07/02/2003	10:39	727.0	61.3	8.2	85.5%	8.10	0.512	0.3	5.2
06/18/2003	11:45	579.4	60.8	8.2	86.4%	8.07	0.507	0.3	9.7
06/04/2003	10:26	410.6	53.5	8.1	78.5%	8.00	0.508	0.3	7.0
05/21/2003	11:00	313.0	51.9	8.6	80.2%	7.99	0.509	0.3	20.3
05/06/2003	10:53	307.6	54.0	8.5	81.0%	7.91	0.519	0.3	4.6
04/23/2003	09:13	214.3	45.5	8.1	69.3%	8.02	0.507	0.3	5.6
04/09/2003	14:07	121.1	46.4	10.1	88.3%	8.04	0.513	0.3	6.1
03/25/2003	10:28	105.0	49.1	9.3	83.9%	7.70	0.528	0.3	N/A
03/11/2003	10:20	365.4	35.2	12.4	91.5%	8.51	0.618	0.4	N/A
02/25/2003	10:15	107.1	32.4	13.5	96.8%	8.37	0.498	0.3	N/A
02/11/2003	10:00	127.4	32.6	13.1	93.9%	7.86	0.557	0.4	N/A
01/28/2003	10:12	57.3	35.4	10.3	90.6%	8.20	0.533	0.3	N/A
01/14/2003	09:46	178.2	35.1	10.8	94.6%	8.16	0.532	0.3	N/A
12/27/2002	13:54	167.4	36.4	11.8	88.9%	7.85	0.548	0.4	N/A
12/27/2002	13:54	248.9	36.4	11.8	88.9%	7.85	0.548	0.4	N/A
12/10/2002	14:47	52.9	38.7	N/A	N/A	6.83	0.537	0.3	N/A
11/19/2002	09:00	218.7	43.8	8.8	73.8%	7.93	0.539	0.3	N/A
11/07/2002	08:47	54.6	44.0	8.9	74.2%	7.78	0.547	0.4	N/A
10/22/2002	09:09	158.5	47.8	9.0	79.4%	7.99	0.548	0.4	N/A
10/08/2002	12:55	178.9	52.3	9.1	85.2%	8.01	0.544	0.4	N/A
09/24/2002	09:14	280.9	53.6	8.5	80.5%	7.91	0.544	0.4	N/A
09/13/2002	09:42	261.3	56.5	8.1	76.2%	8.02	0.540	0.4	N/A
08/28/2002	10:13	613.1	60.3	7.8	80.4%	7.90	0.535	0.3	N/A
08/15/2002	10:00	203.5	62.9	7.4	79.4%	7.91	0.535	0.3	N/A
08/01/2002	09:50	396.8	64.7	7.4	79.8%	7.91	0.529	0.3	N/A
07/11/2002	11:04	272.3	60.0	N/A	N/A	N/A	N/A	N/A	N/A
06/18/2002	13:15	261.3	61.0	N/A	N/A	N/A	N/A	N/A	N/A
09/27/2001	09:43	344.8	50.8	N/A	N/A	N/A	N/A	N/A	N/A
09/20/2001	09:39	387.3	57.2	N/A	N/A	N/A	N/A	N/A	N/A
08/23/2001	09:55	2,419.2	65.3	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	11:07	547.5	70.2	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	10:05	980.4	60.3	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	09:40	517.2	63.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	09:54	579.4	62.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	09:32	387.3	66.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	09:30	2,419.2	52.7	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	09:15	517.2	59.0	N/A	N/A	N/A	N/A	N/A	N/A
05/03/2001	10:48	209.9	59.0	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	86	81	64	64	68	68	68	48
	Average	384.0	51.3	9.4	84.3%	8.03	0.545	0.3	6.8
	Minumum	16.0	32.4	5.9	55.6%	6.83	0.413	0.3	1.0
	Maximum	2,419.2	70.2	14.3	136.7%	8.84	0.802	0.5	25.5

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-20 (Portage Creek) between May 2001 and May 2009. This site is located in Section Number 16 of City of Portage, West side of Westnedge Avenue @ The LoCarb Center.

		39 out of 86 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		23 out of 86 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		24 out of 86 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: PCR-40, Portage Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	13:10	238.2	56.9	9.8	94.6%	8.24	0.740	0.5	4.1
12/29/2008	14:40	141.4	39.9	12.0	93.0%	7.92	0.757	0.5	7.0
10/22/2008	11:15	137.6	48.0	11.9	10.2%	8.14	0.735	0.5	4.2
09/10/2008	09:35	365.4	55.8	8.5	81.7%	7.90	0.727	0.5	6.2
07/02/2008	09:06	214.3	61.5	N/A	N/A	7.96	0.731	0.5	3.1
04/15/2008	10:10	27.5	48.7	10.5	91.2%	7.12	0.709	0.5	2.8
03/18/2008	10:22	56.3	44.9	9.9	81.7%	7.67	0.801	0.5	4.4
02/21/2008	11:13	78.4	39.8	N/A	N/A	8.84	0.802	0.5	6.7
01/29/2008	10:40	48.8	44.1	N/A	N/A	8.96	0.840	0.5	5.9
11/06/2007	10:10	133.4	48.7	6.5	56.5%	7.67	0.861	0.6	4.3
07/26/2007	11:20	461.1	63.1	9.7	101.3%	8.11	0.736	0.5	2.0
06/19/2007	12:35	1,553.1	67.8	16.4	180.7%	8.04	0.695	0.5	3.0
05/15/2007	11:55	146.7	64.2	10.1	106.6%	8.35	0.756	0.5	3.4
04/10/2007	12:05	37.7	50.1	10.5	93.3%	8.20	0.779	0.5	3.3
01/16/2007	12:00	48.8	43.0	11.2	90.1%	8.12	0.715	0.5	9.6
11/16/2006	08:40	91.0	46.3	9.6	80.7%	7.99	0.663	0.4	4.2
10/04/2006	11:00	579.4	61.9	7.2	75.5%	7.82	0.633	0.4	N/A
08/10/2006	11:35	365.4	66.8	9.4	102.2%	8.05	0.698	0.5	5.6
06/15/2006	10:50	378.4	61.9	9.4	95.9%	8.08	0.719	0.5	N/A
04/27/2006	11:20	107.1	57.1	10.8	108.7%	7.89	0.717	0.5	2.8
03/23/2006	11:55	31.3	48.1	6.4	56.6%	8.38	0.731	0.5	8.4
01/12/2006	12:15	45.7	51.6	8.3	76.6%	8.18	0.749	0.5	13.4
11/15/2005	11:30	141.4	54.5	8.2	80.2%	7.96	0.746	0.5	10.4
10/06/2005	14:10	325.5	63.4	7.6	85.9%	7.95	0.753	0.5	6.7
08/31/2005	12:20	517.2	66.7	5.4	58.8%	7.99	0.738	0.5	3.7
07/07/2005	14:00	238.2	70.6	9.7	113.0%	8.09	0.710	0.5	2.0
05/05/2005	13:30	36.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/14/2005	11:40	123.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/22/2005	12:30	50.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
01/25/2005	11:50	76.3	49.6	8.8	79.0%	7.82	0.788	0.5	13.2
11/05/2004	12:40	142.1	49.8	9.4	84.6%	7.69	0.609	0.4	5.4
10/06/2004	13:10	93.2	56.2	10.6	103.0%	8.00	0.671	0.4	4.5
09/10/2004	11:00	185.0	67.9	7.8	80.2%	7.74	0.710	0.5	9.5
08/05/2004	14:33	435.2	66.9	8.1	90.1%	7.90	0.614	0.4	6.3
07/02/2004	10:25	313.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/20/2004	10:10	143.9	64.0	7.9	85.6%	7.77	0.630	0.4	6.4
04/22/2004	12:02	75.4	57.6	11.0	110.5%	8.28	0.648	0.4	5.3
04/01/2004	12:55	86.0	54.7	11.1	107.6%	8.22	0.635	0.4	6.3
03/12/2004	13:22	24.6	47.8	9.7	86.8%	8.02	0.704	0.5	9.2
02/19/2004	11:00	152.9	46.8	9.2	81.2%	8.11	0.631	0.4	12.7
01/30/2004	10:45	57.8	38.7	10.0	77.2%	8.08	0.709	0.5	21.8
01/09/2004	10:05	187.2	39.0	11.2	87.7%	8.01	0.632	0.4	29.2
12/10/2003	10:40	517.2	48.7	9.0	80.5%	7.96	0.577	0.4	15.9
11/05/2003	09:30	381.1	53.7	8.9	84.1%	8.23	0.480	0.3	10.4
10/24/2003	11:22	93.3	51.4	12.1	110.3%	8.64	0.607	0.4	5.2
08/08/2003	11:30	325.5	63.1	7.0	75.2%	8.17	0.386	0.3	4.8
07/02/2003	10:15	461.1	64.7	10.2	110.6%	8.27	0.612	0.4	2.5
06/18/2003	11:29	275.5	64.6	11.3	124.1%	8.29	0.603	0.4	5.0
06/04/2003	10:11	209.8	59.8	8.4	87.0%	8.06	0.625	0.4	4.1
05/21/2003	10:45	165.8	59.3	9.1	93.1%	7.97	0.636	0.4	3.8
05/06/2003	10:21	325.5	58.9	8.3	84.2%	7.92	0.663	0.4	4.6
04/23/2003	09:03	98.7	43.5	9.2	76.7%	8.03	0.542	0.4	5.2
04/09/2003	13:53	62.0	51.2	11.0	102.7%	8.18	0.641	0.4	5.8
03/25/2003	10:15	218.7	52.8	9.4	89.4%	7.68	0.727	0.5	N/A
03/11/2003	10:09	113.0	39.3	12.6	98.4%	8.63	0.643	0.4	N/A
02/25/2003	10:04	48.8	36.9	12.7	97.4%	8.45	1.023	0.7	N/A
02/11/2003	09:48	81.3	35.8	12.7	96.2%	8.10	0.690	0.4	N/A
01/28/2003	09:57	816.4	38.9	10.1	93.6%	8.24	0.619	0.4	N/A
01/14/2003	09:28	135.4	38.0	7.7	70.9%	8.15	0.632	0.4	N/A
12/27/2002	13:38	46.4	40.1	7.9	62.7%	8.07	0.651	0.4	N/A
12/10/2002	14:30	24.3	43.9	N/A	N/A	7.03	0.633	0.4	N/A
11/19/2002	08:44	298.7	46.4	8.5	73.4%	7.89	0.596	0.4	N/A
11/07/2002	08:30	129.6	46.5	8.7	75.1%	7.82	0.644	0.4	N/A
10/22/2002	09:20	360.9	49.7	7.9	71.4%	8.02	0.638	0.4	N/A
10/08/2002	07:46	249.5	53.9	7.8	75.3%	8.01	0.666	0.4	N/A
10/08/2002	07:46	517.2	53.9	7.8	75.3%	8.01	0.666	0.4	N/A
09/24/2002	09:00	770.1	59.2	7.2	72.6%	7.88	0.659	0.4	N/A
09/13/2002	09:26	228.2	62.5	7.2	75.6%	7.97	0.685	0.4	N/A
08/28/2002	09:50	201.4	64.0	7.6	81.2%	7.83	0.672	0.4	N/A
08/15/2002	09:42	298.7	66.4	6.8	75.8%	7.85	0.644	0.4	N/A
08/01/2002	09:30	547.5	67.7	7.4	83.4%	7.80	0.675	0.4	N/A
07/11/2002	10:50	579.4	64.0	N/A	N/A	N/A	N/A	N/A	N/A
06/18/2002	12:56	248.9	65.0	N/A	N/A	N/A	N/A	N/A	N/A
09/27/2001	09:22	184.2	57.8	N/A	N/A	N/A	N/A	N/A	N/A
09/20/2001	09:17	344.8	62.1	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	10:50	325.5	69.5	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	09:48	920.8	63.1	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	09:27	387.3	64.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	09:38	198.9	70.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	09:20	209.8	68.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	09:16	1,299.0	57.6	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	09:01	231.0	63.4	N/A	N/A	N/A	N/A	N/A	N/A
05/03/2001	10:30	145.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	83	78	63	63	67	67	67	47
	Average	262.3	54.9	9.3	87.1%	8.04	0.683	0.4	6.9
	Minumum	24.3	35.8	5.4	10.2%	7.03	0.386	0.3	2.0
	Maximum	1,553.1	70.6	16.4	180.7%	8.96	1.023	0.7	29.2

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-40 (Portage Creek) between May 2001 and May 2009. This site is located in Section Number 10 of City of Portage, South side of Milham Avenue @ T.G. Walbridge D.D.S..

		26 out of 83 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		29 out of 83 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		28 out of 83 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: PCR-50, Portage Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	12:56	218.7	57.1	10.7	104.2%	8.34	0.769	0.5	4.2
12/29/2008	14:16	101.9	39.8	13.7	105.4%	8.09	0.780	0.5	6.3
10/22/2008	10:46	98.8	46.3	12.4	10.5%	8.29	0.763	0.5	5.8
09/10/2008	09:00	249.5	55.9	9.5	90.8%	8.04	0.743	0.5	8.2
07/02/2008	08:44	248.1	62.4	9.3	96.4%	8.10	0.753	0.5	2.5
04/15/2008	09:45	48.7	46.8	11.0	93.4%	8.11	0.735	0.5	5.7
03/18/2008	09:58	77.6	43.3	12.0	96.9%	8.20	0.502	0.3	3.8
02/21/2008	10:59	90.9	36.9	N/A	N/A	8.74	0.823	0.5	6.6
01/29/2008	10:28	110.6	42.9	N/A	N/A	7.58	0.900	0.6	4.1
11/06/2007	09:25	128.1	45.6	12.8	107.4%	8.11	0.741	0.5	3.5
07/26/2007	10:45	83.6	62.9	9.0	93.8%	8.18	0.751	0.5	2.1
06/19/2007	13:35	1,299.7	70.1	16.4	185.4%	8.08	0.702	0.5	4.5
05/15/2007	13:20	38.4	67.3	9.6	105.1%	8.48	0.781	0.5	2.8
04/10/2007	13:09	33.1	49.0	12.1	106.1%	8.74	0.777	0.5	2.2
01/16/2007	13:00	43.5	41.8	12.5	99.7%	8.32	0.743	0.5	10.6
11/16/2006	08:15	325.5	46.1	10.2	85.7%	8.05	0.649	0.4	6.2
10/04/2006	10:45	201.4	61.6	8.5	86.8%	7.99	0.675	0.4	N/A
08/10/2006	10:50	185.0	66.0	10.5	113.2%	8.16	0.708	0.5	2.4
06/15/2006	10:05	290.2	60.6	10.3	104.5%	8.17	0.732	0.5	N/A
04/27/2006	10:30	37.3	53.4	11.4	108.4%	7.96	0.745	0.5	12.0
03/23/2006	11:25	17.3	45.5	7.1	61.2%	8.61	0.752	0.5	19.1
01/12/2006	11:25	86.0	47.6	10.1	89.5%	8.32	0.765	0.5	10.4
11/15/2005	10:25	193.5	52.5	9.3	88.0%	7.93	0.739	0.5	12.1
10/06/2005	14:30	121.0	62.3	9.0	95.2%	8.14	0.758	0.5	5.4
08/31/2005	12:30	184.2	65.9	7.5	80.9%	8.22	0.749	0.5	2.8
07/07/2005	14:55	95.9	73.1	11.2	134.1%	8.39	0.724	0.5	0.8
05/05/2005	13:55	21.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/14/2005	12:00	52.9	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/22/2005	12:45	124.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
11/05/2004	12:25	146.7	48.5	10.2	90.9%	7.74	0.623	0.4	5.7
10/06/2004	12:50	133.4	53.1	10.9	102.5%	8.12	0.673	0.4	5.4
01/25/2004	12:05	90.8	46.6	10.3	89.4%	8.03	0.785	0.5	14.7
Summary Statistics	Count	32	29	27	27	29	29	29	27
	Average	161.8	53.5	10.7	97.2%	8.18	0.736	0.5	6.3
	Minumum	17.3	36.9	7.1	10.5%	7.58	0.502	0.3	0.8
	Maximum	1,299.7	73.1	16.4	185.4%	8.74	0.900	0.6	19.1

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-50 (Portage Creek) between January 2004 and May 2009. This site is located in Section Number 34 of City of Kalamazoo, East side of Lovers Lane, upstream of Milham park.

		2 out of 32 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		10 out of 32 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		20 out of 32 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: PCR-55, Portage Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	12:45	866.4	57.5	11.1	108.6%	8.38	0.773	0.5	5.9
12/29/2008	14:05	135.4	39.1	14.8	112.8%	8.13	0.775	0.5	6.2
10/22/2008	10:36	122.3	45.9	12.7	106.3%	8.22	0.773	0.5	4.2
09/10/2008	09:15	435.2	55.8	10.0	95.4%	8.08	0.735	0.5	8.0
07/02/2008	08:37	613.1	62.6	N/A	N/A	8.08	0.749	0.5	7.2
04/15/2008	09:38	28.8	46.9	10.9	93.1%	8.00	0.742	0.5	3.5
03/18/2008	09:42	78.0	41.5	12.5	98.6%	8.32	0.512	0.3	5.1
02/21/2008	10:52	106.7	35.7	N/A	N/A	8.81	0.828	0.5	6.2
01/29/2008	10:17	91.0	42.2	N/A	N/A	7.31	0.930	0.6	8.4
11/06/2007	09:25	110.6	44.9	13.2	109.6%	8.08	0.746	0.5	4.1
07/26/2007	10:30	248.1	63.5	9.3	97.6%	8.15	0.759	0.5	3.6
06/19/2007	13:15	2,419.6	70.3	14.5	164.0%	8.08	0.723	0.5	5.9
05/15/2007	12:48	93.3	67.8	9.0	99.2%	8.49	0.783	0.5	3.6
04/10/2007	12:48	25.6	48.6	11.6	100.7%	8.64	0.778	0.5	3.7
01/16/2007	13:25	27.9	41.2	12.9	101.5%	8.32	0.738	0.5	6.2
11/16/2006	07:55	344.8	46.1	11.0	92.2%	8.43	0.671	0.4	6.2
10/04/2006	10:30	1,046.2	62.2	8.8	90.4%	7.98	0.656	0.4	N/A
08/10/2006	11:10	285.1	67.4	9.4	102.4%	8.13	0.720	0.5	6.0
06/15/2006	10:17	268.2	61.3	9.7	99.2%	8.17	0.749	0.5	N/A
04/27/2006	10:48	101.7	53.7	10.7	102.5%	7.98	0.748	0.5	4.9
03/23/2006	11:25	11.0	45.1	7.2	60.8%	8.64	0.756	0.5	8.5
01/12/2006	11:10	46.5	48.0	10.0	88.4%	8.29	0.761	0.5	22.0
11/15/2005	10:45	658.6	51.9	9.6	90.3%	8.03	0.730	0.5	8.2
10/06/2005	14:45	410.6	62.4	9.2	97.1%	8.19	0.755	0.5	5.1
08/31/2005	12:40	1,119.9	67.2	6.9	75.3%	8.22	0.757	0.5	5.6
07/07/2005	14:38	185.0	74.3	9.7	117.1%	8.35	0.721	0.5	2.6
05/05/2005	13:45	20.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/14/2005	11:55	95.9	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/22/2005	12:40	146.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
01/25/2005	12:15	98.8	45.5	10.6	90.4%	8.04	0.794	0.5	13.9
11/05/2004	12:15	231.0	48.0	10.7	94.2%	7.77	0.614	0.4	7.5
10/06/2004	12:40	2,419.6	52.3	10.8	100.2%	8.13	0.672	0.4	4.6
09/10/2004	14:20	579.4	65.6	7.5	80.8%	7.95	0.727	0.5	8.9
08/05/2004	14:55	574.8	69.1	8.6	98.1%	8.08	0.618	0.4	11.4
07/02/2004	11:00	435.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/21/2004	11:50	396.8	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/20/2004	10:38	195.1	62.8	8.4	90.1%	7.92	0.633	0.4	14.3
04/22/2004	10:38	110.6	57.3	10.7	106.7%	8.40	0.655	0.4	7.7
04/01/2004	13:40	98.5	53.2	11.5	109.0%	8.42	0.649	0.4	5.9
03/12/2004	13:50	31.8	44.0	11.6	98.0%	8.33	0.666	0.4	9.9
02/19/2004	11:30	172.3	43.4	10.7	89.9%	8.28	0.651	0.4	8.3
01/30/2004	11:00	165.0	33.7	17.0	130.0%	8.19	0.692	0.4	10.2
01/09/2004	22:30	456.9	36.4	12.6	95.4%	8.10	0.672	0.4	11.7
12/10/2003	12:47	1,732.9	47.4	11.0	97.8%	8.21	0.600	0.4	5.6
11/05/2003	09:56	579.4	53.7	10.0	94.6%	8.39	0.432	0.3	16.0
10/24/2003	10:00	410.6	47.8	11.2	98.3%	8.82	0.635	0.4	6.2
08/08/2003	10:25	1,553.1	66.5	8.1	89.6%	8.37	0.570	0.4	5.9
07/02/2003	10:07	1,119.9	64.3	8.7	94.1%	8.20	0.633	0.4	7.0
06/18/2003	11:16	866.4	63.8	9.0	98.2%	8.21	0.629	0.4	11.3
06/04/2003	10:00	686.7	58.2	8.8	90.2%	8.13	0.646	0.4	11.1
05/21/2003	10:30	461.1	56.7	9.4	92.8%	8.11	0.669	0.4	9.3
05/06/2003	10:07	517.2	58.2	8.3	83.9%	7.97	0.676	0.4	12.0
04/23/2003	08:53	123.3	45.6	9.8	84.4%	8.11	0.683	0.4	16.9
04/09/2003	13:40	128.7	46.6	11.4	100.1%	8.30	0.653	0.4	8.3
03/25/2003	10:05	155.3	51.9	10.3	97.2%	8.01	0.733	0.5	N/A
03/11/2003	09:58	224.7	35.1	14.2	104.3%	8.70	0.766	0.5	N/A
02/25/2003	09:53	228.2	32.8	14.5	104.2%	8.43	0.686	0.4	N/A
02/11/2003	09:38	488.4	32.6	14.5	104.4%	8.55	0.751	0.5	N/A
01/28/2003	09:47	461.1	33.1	12.1	102.3%	8.40	0.653	0.4	N/A
01/14/2003	09:17	217.8	35.0	12.3	107.5%	8.26	0.655	0.4	N/A
12/27/2002	13:26	547.5	36.2	14.1	105.5%	9.57	0.682	0.4	N/A
12/10/2002	14:15	130.1	37.5	N/A	N/A	7.96	0.653	0.4	N/A
12/10/2002	14:15	117.8	37.5	N/A	N/A	7.96	0.653	0.4	N/A
11/19/2002	08:30	1,203.3	44.7	10.5	88.7%	8.14	0.635	0.4	N/A
11/07/2002	08:16	107.1	45.1	10.4	87.9%	7.93	0.662	0.4	N/A
10/22/2002	09:33	313.0	49.0	9.9	88.1%	8.17	0.665	0.4	N/A
10/08/2002	07:34	1,986.3	55.6	9.2	90.7%	8.19	0.698	0.5	N/A
09/24/2002	08:49	689.3	57.4	9.0	89.7%	8.04	0.680	0.4	N/A
09/13/2002	09:10	816.4	61.5	8.6	90.4%	8.14	0.694	0.4	N/A
08/28/2002	09:37	755.5	63.9	8.4	90.0%	8.00	0.674	0.4	N/A
08/15/2002	09:30	721.5	66.8	8.0	90.2%	7.97	0.664	0.4	N/A
08/01/2002	09:16	686.7	68.8	8.0	91.0%	7.96	0.678	0.4	N/A
07/11/2002	10:36	343.6	64.0	N/A	N/A	N/A	N/A	N/A	N/A
06/18/2002	12:34	488.4	64.0	N/A	N/A	N/A	N/A	N/A	N/A
09/27/2001	09:12	920.8	56.5	N/A	N/A	N/A	N/A	N/A	N/A
09/20/2001	09:06	1,203.3	60.8	N/A	N/A	N/A	N/A	N/A	N/A
08/23/2001	09:33	2,419.2	65.0	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	10:38	816.4	69.8	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	09:38	2,419.2	63.2	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	09:16	727.0	63.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	09:25	387.3	68.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	09:05	488.4	68.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	09:02	770.1	57.4	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	08:50	648.8	63.4	N/A	N/A	N/A	N/A	N/A	N/A
05/03/2001	10:05	307.6	64.3	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	85	80	62	62	67	67	67	47
	Average	542.1	53.7	10.6	97.5%	8.21	0.694	0.4	8.0
	Minumum	11.0	32.6	6.9	60.8%	7.31	0.432	0.3	2.6
	Maximum	2,419.6	74.3	17.0	164.0%	9.57	0.930	0.6	22.0

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-55 (Portage Creek) between May 2001 and May 2009. This site is located in Section Number 34 of City of Kalamazoo, East side of Lovers Lane, downstream of Milham park.

		48 out of 85 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		15 out of 85 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		22 out of 85 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: PRL-05, Pretty Lake*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
11/21/2002	12:10	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
11/07/2002	12:00	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
10/17/2002	12:00	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
10/03/2002	11:55	2.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
09/19/2002	12:30	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
09/05/2002	12:30	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/22/2002	11:00	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/25/2002	12:30	3.1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
07/11/2002	12:55	2.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/27/2002	11:20	104.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
06/13/2002	09:40	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/30/2002	13:10	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/16/2002	12:30	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
08/23/2001	11:24	3.1	74.5	N/A	N/A	N/A	N/A	N/A	N/A
08/09/2001	12:32	2.0	86.3	N/A	N/A	N/A	N/A	N/A	N/A
07/26/2001	11:34	1.0	68.8	N/A	N/A	N/A	N/A	N/A	N/A
07/12/2001	11:24	9.8	79.0	N/A	N/A	N/A	N/A	N/A	N/A
06/28/2001	11:25	20.9	81.0	N/A	N/A	N/A	N/A	N/A	N/A
06/14/2001	11:16	7.4	78.0	N/A	N/A	N/A	N/A	N/A	N/A
06/01/2001	11:00	55.6	61.4	N/A	N/A	N/A	N/A	N/A	N/A
05/17/2001	10:20	13.4	67.3	N/A	N/A	N/A	N/A	N/A	N/A
05/10/2001	12:50	1.0	67.0	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	22	9	0	0	0	0	0	0
	Average	10.7	73.7
	Minumum	1.0	61.4
	Maximum	104.6	86.3

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PRL-05 (Pretty Lake) between May 2001 and November 2002. This site is located in Section Number 21 of Texas Charter Township, Pretty Lake Heights @ 6390 Texas Drive (372 - 3216).

		0 out of 22 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		0 out of 22 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		22 out of 22 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: WFP-20, West Fork Portage Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
10/22/2008	12:07	16.0	49.6	6.0	52.5%	7.83	0.474	0.3	1.6
09/10/2008	10:30	161.6	63.5	5.1	52.9%	7.73	0.510	0.3	2.0
07/02/2008	09:55	104.6	70.5	N/A	N/A	7.62	0.443	0.3	0.9
03/18/2008	11:48	3.1	38.4	15.4	116.0%	7.82	0.429	0.3	1.6
02/21/2008	11:30	7.4	33.3	N/A	N/A	8.81	0.603	0.4	1.3
01/29/2008	12:03	31.0	35.7	N/A	N/A	9.75	0.480	0.3	1.2
11/06/2007	11:30	7.5	45.2	10.1	83.8%	7.91	0.490	0.3	2.1
07/26/2007	12:38	24.6	71.9	2.0	22.6%	7.69	0.457	0.3	0.6
06/19/2007	11:38	82.3	76.7	5.0	60.8%	7.46	0.445	0.3	1.0
05/15/2007	10:30	35.9	65.9	5.4	58.3%	8.05	0.507	0.3	4.2
04/10/2007	11:00	44.8	41.7	10.8	85.4%	8.45	0.500	0.3	1.4
01/16/2007	10:55	8.5	33.2	13.5	94.3%	8.34	0.448	0.3	1.1
11/16/2006	09:30	23.1	42.8	9.2	74.0%	7.97	0.453	0.3	0.7
10/04/2006	11:35	88.0	66.0	4.4	47.2%	7.70	0.387	0.3	N/A
08/10/2006	12:55	52.0	77.1	2.0	24.2%	7.45	0.417	0.3	0.5
06/15/2006	11:30	133.3	69.6	4.7	52.0%	7.69	0.469	0.3	N/A
04/27/2006	13:05	21.3	59.3	9.3	95.2%	8.15	0.484	0.3	3.0
03/23/2006	13:10	5.2	42.7	7.2	59.2%	8.53	0.510	0.3	6.0
01/12/2006	13:30	41.4	36.2	8.9	66.4%	7.83	0.476	0.3	3.2
11/15/2005	13:40	45.5	46.8	6.8	58.6%	7.85	0.518	0.3	2.2
10/06/2005	13:25	222.4	67.2	3.5	38.1%	7.58	0.472	0.3	1.9
08/31/2005	11:25	124.6	70.2	1.2	13.0%	7.46	0.466	0.3	0.5
07/07/2005	12:50	178.5	72.0	2.8	33.5%	7.29	0.410	0.3	2.7
05/05/2005	12:00	2.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/14/2005	13:25	1.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/22/2005	13:12	5.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
01/25/2005	11:00	2.0	33.6	8.1	58.2%	7.38	0.496	0.3	6.0
11/05/2004	13:30	5.2	48.9	8.5	76.1%	7.61	0.447	0.3	2.2
10/06/2004	14:00	44.8	53.3	4.2	39.7%	7.47	0.410	0.3	1.5
09/10/2004	10:10	29.2	66.9	4.9	53.5%	7.42	0.401	0.3	0.7
08/05/2004	13:30	62.4	77.0	2.4	27.3%	7.21	0.354	0.2	0.4
07/02/2004	12:00	42.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/20/2004	11:22	14.3	67.8	5.1	57.2%	7.62	0.399	0.3	1.3
04/22/2004	13:55	13.2	56.2	8.3	82.4%	8.25	0.445	0.3	6.5
04/01/2004	12:36	5.2	49.9	10.5	95.3%	8.21	0.440	0.3	2.5
03/12/2004	12:50	14.3	33.4	9.9	71.6%	8.17	0.408	0.3	8.9
02/19/2004	10:00	2.0	32.5	7.7	54.7%	7.62	0.490	0.3	2.7
01/30/2004	09:32	9.2	31.9	9.4	65.1%	7.76	0.460	0.3	3.1
01/09/2004	13:30	4.1	31.9	11.8	83.3%	8.04	0.446	0.3	3.6
12/10/2003	12:20	13.5	39.1	11.5	90.3%	8.02	0.415	0.3	4.3
11/05/2003	12:05	77.1	51.7	8.1	75.1%	8.42	0.400	0.3	7.8
10/24/2003	15:02	25.3	50.6	8.7	78.7%	8.39	0.401	0.3	2.5
08/08/2003	13:00	118.7	75.4	2.3	28.6%	7.65	0.346	0.2	1.4
07/02/2003	11:16	148.3	75.0	1.9	23.0%	7.54	0.364	0.2	0.0
06/18/2003	12:32	55.4	72.5	5.9	70.6%	7.85	0.390	0.3	89.9
06/04/2003	10:57	17.3	59.2	5.4	55.9%	7.83	0.422	0.3	3.1
05/21/2003	11:30	18.9	58.8	7.2	73.5%	7.96	0.436	0.3	1.8
05/06/2003	11:24	15.8	60.0	6.7	68.8%	7.91	0.485	0.3	2.0
04/23/2003	09:38	99.1	47.9	7.8	70.1%	8.21	0.503	0.4	3.0
04/09/2003	14:35	1.0	46.5	11.4	99.3%	8.13	0.503	0.3	5.1
03/25/2003	10:53	2.0	43.5	9.0	75.5%	7.55	0.464	0.3	N/A
03/11/2003	10:49	1.0	32.6	10.9	77.0%	8.24	0.619	0.4	N/A
02/25/2003	10:42	1.0	32.3	9.3	66.4%	8.74	0.495	0.3	N/A
02/11/2003	10:32	7.4	32.1	9.3	65.8%	8.45	0.555	0.4	N/A
01/28/2003	10:37	3.1	32.6	8.5	71.1%	7.79	0.516	0.3	N/A
01/14/2003	10:14	1.0	33.1	9.4	80.0%	7.92	0.505	0.3	N/A
12/27/2002	14:27	3.1	34.2	14.7	106.4%	8.03	0.493	0.3	N/A
12/10/2002	15:16	1.0	35.9	N/A	N/A	7.16	0.485	0.3	N/A
11/19/2002	09:29	40.2	41.3	8.2	86.2%	7.87	0.483	0.3	N/A
11/07/2002	09:16	2.0	41.8	6.9	55.5%	7.62	0.483	0.3	N/A
11/07/2002	09:16	5.2	41.8	6.9	55.5%	7.62	0.483	0.3	N/A
10/22/2002	08:38	8.6	50.2	5.4	49.3%	7.70	0.466	0.3	N/A
10/08/2002	13:24	106.7	54.1	7.4	71.2%	7.98	0.507	0.3	N/A
09/24/2002	09:45	31.4	61.7	3.0	31.6%	7.57	0.445	0.3	N/A
09/13/2002	10:18	58.6	67.3	1.7	18.5%	7.62	0.437	0.3	N/A
08/28/2002	10:47	34.1	70.4	2.0	22.9%	7.43	0.425	0.3	N/A
08/15/2002	10:40	28.2	73.7	1.3	15.3%	7.38	0.416	0.3	N/A
08/01/2002	10:30	20.1	78.5	1.0	12.3%	7.95	0.400	0.3	N/A
07/11/2002	12:20	133.6	70.0	N/A	N/A	N/A	N/A	N/A	N/A
06/18/2002	13:43	29.5	70.0	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	70	66	60	60	64	64	64	44
	Average	40.4	52.9	6.9	60.8%	7.88	0.459	0.3	4.5
	Minumum	1.0	31.9	1.0	12.3%	7.16	0.346	0.2	0.0
	Maximum	222.4	78.5	15.4	116.0%	9.75	0.619	0.4	89.9

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for WFP-20 (West Fork Portage Creek) between June 2002 and October 2008. This site is located in Section Number 1 of Texas Charter Township, West side of South 12th Street @ USGS monitoring station.

		0 out of 70 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		6 out of 70 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		64 out of 70 water sample results were less than 130 bacteria colonies per 100 ml of water.

Sample	Sample	E. coli Bacteria	Water Temperature	Dissolved Oxygen		pH	Conductivity	TDS	Turbidity
*Site Code: WFP-60, West Fork Portage Creek*
Date	Time	(MPN)	(degrees F)	mg/L	% Saturation	(units)	(mS / cm)	(g / L)	(NTU)
05/28/2009	14:31	285.1	62.4	9.5	98.6%	8.38	0.605	0.4	1.6
10/22/2008	10:58	190.4	45.9	12.4	104.1%	8.24	0.601	0.4	1.2
09/10/2008	09:22	325.5	58.2	9.0	88.5%	7.94	0.696	0.5	1.1
07/02/2008	08:57	52.0	59.9	N/A	N/A	7.68	1.411	0.9	2.4
04/15/2008	09:14	26.3	44.3	12.2	99.9%	8.10	0.563	0.4	2.3
03/18/2008	09:30	93.4	37.0	14.2	104.7%	7.94	0.631	0.4	10.9
02/21/2008	10:35	16.0	32.7	N/A	N/A	9.19	0.594	0.4	2.0
01/29/2008	12:28	191.8	33.2	N/A	N/A	9.89	1.220	0.8	14.5
11/06/2007	09:45	185.0	46.3	10.4	87.7%	7.74	1.148	0.7	3.5
07/26/2007	11:00	2,419.6	62.2	4.0	41.2%	7.56	1.557	1.0	2.5
06/19/2007	12:50	N/A	70.4	10.4	117.6%	7.43	0.895	0.6	2.4
05/15/2007	12:30	290.9	70.1	8.6	96.7%	8.36	0.663	0.4	1.8
04/10/2007	12:30	13.2	40.7	12.8	99.8%	9.00	0.612	0.4	1.1
01/16/2007	12:35	23.8	32.8	16.3	113.5%	8.50	0.540	0.4	2.4
11/16/2006	08:30	1,046.2	43.9	10.2	83.6%	7.89	0.436	0.3	2.6
10/04/2006	10:15	2,419.6	65.9	6.3	68.2%	7.49	0.133	0.1	N/A
08/10/2006	11:20	74.9	65.6	7.7	83.1%	7.66	1.413	0.9	1.4
06/15/2006	10:35	123.6	59.9	7.2	72.2%	7.62	1.370	0.9	N/A
04/27/2006	12:20	125.0	55.7	8.3	81.7%	7.48	0.895	0.6	2.6
03/23/2006	13:30	27.9	39.0	7.4	59.1%	8.64	0.599	0.4	9.3
01/12/2006	11:55	37.9	36.4	11.0	82.8%	8.18	0.571	0.4	7.5
11/15/2005	11:00	816.4	47.6	5.3	47.1%	7.45	0.846	0.5	2.0
10/06/2005	15:05	35.5	61.5	5.5	56.6%	7.83	1.206	0.8	11.7
08/31/2005	12:50	298.7	63.7	4.9	50.7%	7.69	1.383	0.9	2.5
07/07/2005	14:18	201.4	68.2	8.0	90.5%	7.64	1.282	0.8	0.5
05/05/2005	14:00	240.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
04/14/2005	12:15	36.4	N/A	N/A	N/A	N/A	N/A	N/A	N/A
03/22/2005	12:58	81.3	N/A	N/A	N/A	N/A	N/A	N/A	N/A
01/25/2005	11:00	9.8	32.9	10.4	73.6%	7.43	0.634	0.4	6.5
11/05/2004	12:00	387.2	45.6	9.5	80.9%	7.63	0.499	0.3	3.6
10/06/2004	12:25	1,732.9	54.1	8.3	78.9%	7.83	1.003	0.6	5.1
09/10/2004	15:00	290.9	63.5	6.4	66.9%	7.39	1.386	0.9	9.3
08/05/2004	15:15	93.3	65.8	6.8	74.9%	7.50	1.179	0.8	0.8
07/02/2004	11:30	2,419.2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
05/20/2004	11:00	410.6	63.6	7.7	83.5%	7.59	0.765	0.5	1.6
04/22/2004	11:25	193.5	54.2	9.5	91.3%	7.79	1.236	0.8	8.5
04/01/2004	14:15	9.7	55.2	10.0	97.8%	7.79	1.202	0.8	4.8
03/12/2004	14:30	2.0	36.6	10.1	76.8%	7.63	0.797	0.5	5.8
02/19/2004	12:00	7.4	41.0	10.1	80.9%	7.72	1.286	0.8	3.4
01/30/2004	11:39	1.0	33.8	9.9	71.1%	7.74	1.237	0.8	5.1
01/09/2004	14:05	4.1	37.3	11.5	87.9%	7.89	1.354	0.9	6.0
12/10/2003	12:40	2,419.2	44.8	9.9	83.8%	7.97	0.493	0.3	52.5
11/05/2003	10:20	2,419.6	52.0	9.0	83.1%	8.18	0.224	0.1	6.7
10/24/2003	10:30	13.5	47.5	11.2	96.6%	8.38	1.258	0.8	4.2
08/08/2003	11:00	50.4	65.3	6.5	71.4%	7.80	1.196	0.8	12.7
07/02/2003	09:53	143.9	62.4	8.3	88.2%	7.90	1.244	0.8	1.9
06/18/2003	11:02	648.8	64.4	8.6	95.1%	7.90	1.227	0.8	5.3
06/04/2003	09:20	141.4	56.0	7.6	75.8%	7.80	0.793	0.5	3.0
05/21/2003	10:16	238.2	57.1	9.7	96.9%	8.08	0.581	0.4	2.4
05/06/2003	09:53	275.5	59.6	8.3	85.5%	7.93	0.606	0.4	2.1
04/23/2003	08:43	107.6	46.4	9.4	81.6%	7.95	0.705	0.5	4.5
04/09/2003	13:30	260.3	40.5	12.1	97.7%	8.30	0.572	0.4	4.4
03/25/2003	09:56	28.1	46.5	11.3	99.3%	8.71	0.503	0.3	N/A
03/11/2003	09:47	25.0	34.6	14.2	103.3%	8.46	1.038	0.7	N/A
02/25/2003	09:44	3.1	32.8	14.5	104.5%	8.91	0.830	0.5	N/A
02/11/2003	09:27	21.6	32.1	13.1	93.6%	7.45	0.888	0.6	N/A
01/28/2003	09:37	6.2	35.4	9.9	87.3%	7.91	0.972	0.6	N/A
01/14/2003	09:08	27.2	32.3	12.1	101.5%	7.96	0.724	0.5	N/A
12/27/2002	13:15	21.6	32.4	14.2	100.1%	9.23	0.648	0.4	N/A
12/10/2002	14:00	29.5	36.0	N/A	N/A	7.69	0.913	0.6	N/A
11/19/2002	08:20	2,419.6	40.6	10.1	80.5%	7.78	0.490	0.3	N/A
11/07/2002	08:03	304.4	41.3	9.4	75.2%	7.55	0.708	0.5	N/A
10/22/2002	09:43	436.0	50.2	6.8	61.8%	7.63	1.382	0.9	N/A
10/08/2002	07:20	344.8	52.6	6.6	62.2%	7.68	1.353	0.9	N/A
09/24/2002	08:40	2,419.2	55.3	6.4	62.5%	7.56	1.357	0.9	N/A
09/13/2002	09:00	117.4	57.7	6.3	63.3%	7.81	1.352	0.9	N/A
08/28/2002	09:20	75.4	61.1	6.1	63.9%	7.54	1.327	0.9	N/A
08/15/2002	09:10	2,419.2	64.1	5.4	58.8%	7.52	1.261	0.8	N/A
08/15/2002	09:10	1,553.1	64.1	5.4	58.8%	7.52	1.261	0.8	N/A
08/01/2002	09:00	115.3	64.0	5.9	64.0%	7.50	1.283	0.8	N/A
07/11/2002	10:30	178.5	60.0	N/A	N/A	N/A	N/A	N/A	N/A
06/18/2002	12:45	162.4	67.0	N/A	N/A	N/A	N/A	N/A	N/A
Summary Statistics	Count	71	68	62	62	66	66	66	46
	Average	460.1	50.6	9.2	82.1%	7.94	0.934	0.6	5.4
	Minumum	1.0	32.1	4.0	41.2%	7.39	0.133	0.1	0.5
	Maximum	2,419.6	70.4	16.3	117.6%	9.89	1.557	1.0	52.5

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for WFP-60 (West Fork Portage Creek) between June 2002 and May 2009. This site is located in Section Number 34 of City of Kalamazoo, East side of Burdick Street @ Candlewyck Apartments.

		19 out of 71 water sample results exceeded 300 bacteria colonies per 100 ml of water.
		17 out of 71 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
		35 out of 71 water sample results were less than 130 bacteria colonies per 100 ml of water.