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

This report summarizes all water quality data collected at Site DAV-45, Davis Creek in the Davis Creek at Mouth Basin of the Davis 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.

Davis Creek at Mouth (State of Michigan Basin ID #: 17 56)
       Davis Creek
              DAV-45South side of Miller road @ MidWest Electric Motor CompanyCity of Kalamazoo (25)


Site Code: DAV-45, Davis Creek
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
06/24/200909:45727.059.8N/AN/A8.350.7470.516.6
04/29/200909:03N/A50.212.1107.2%8.260.6180.43.9
03/11/200912:20167.042.38.366.7%8.450.4100.310.9
11/18/200812:2742.641.116.0125.5%8.370.7290.54.7
09/24/200810:03118.759.69.898.3%8.110.6700.45.4
07/30/200808:456.465.5N/AN/A8.140.7680.58.1
06/04/200809:00517.259.5N/AN/A7.860.6940.58.7
03/12/200812:46137.442.814.1113.8%8.360.6530.4N/A
01/14/200811:45290.939.813.5104.1%8.170.8130.54.9
12/05/200709:40178.938.113.6102.1%8.060.8020.54.8
08/16/200709:35435.265.09.7103.4%8.120.7990.52.9
06/26/200710:55727.065.616.0171.6%8.030.7640.57.4
05/22/200709:30272.357.010.7104.1%7.970.7260.55.1
04/12/200712:381,732.939.512.192.8%8.280.5190.317.6
03/13/200710:4095.943.410.686.0%8.350.6530.43.4
12/27/200610:0040.441.412.497.5%8.400.7360.54.1
10/19/200610:15307.652.79.789.3%7.980.5700.4N/A
09/19/200611:40435.257.79.694.1%8.140.7880.5N/A
07/18/200609:502,419.670.27.868.3%7.980.3970.3N/A
05/23/200609:45866.4N/AN/AN/AN/AN/AN/AN/A
04/11/200610:0062.749.45.146.1%8.720.7490.56.9
01/26/200610:0045.936.211.586.5%8.350.9310.610.3
11/22/200513:4517.142.911.897.6%8.470.8040.56.6
10/13/200509:45410.656.39.089.0%8.200.7890.55.7
09/13/200513:45686.766.89.5105.7%8.240.7640.53.3
07/21/200514:25913.970.67.485.9%7.920.5440.414.0
05/26/200511:25461.157.28.786.9%7.930.7330.515.2
04/19/200510:20261.3N/AN/AN/AN/AN/AN/AN/A
04/14/200510:4042.6N/AN/AN/AN/AN/AN/AN/A
03/22/200511:1090.9N/AN/AN/AN/AN/AN/AN/A
02/24/200511:00135.436.912.796.3%7.770.6140.45.2
12/16/200410:30116.937.211.990.0%8.680.6370.456.2
10/27/200410:4042.853.59.085.4%7.840.8000.54.9
09/03/200413:20410.664.46.871.8%7.880.7780.58.3
07/16/200414:00488.466.69.099.4%7.980.6280.49.4
06/11/200414:121,986.360.58.285.4%7.680.4260.333.5
05/20/200412:30325.561.08.386.8%7.890.6510.415.3
04/23/200411:1593.352.812.0113.7%8.400.7020.56.3
03/31/200410:0430.952.013.7128.2%8.600.6810.46.9
03/11/200412:5083.944.211.396.2%8.070.7800.59.2
02/18/200414:3016.041.013.6110.0%8.400.8700.68.3
01/29/200414:3021.635.314.2104.8%8.361.5501.07.2
01/08/200414:24141.437.514.6112.2%8.341.3450.95.5
11/07/200309:53190.445.511.194.8%8.740.6000.46.6
09/04/200313:45130.161.19.699.9%8.380.7520.54.3
07/18/200310:26410.663.17.176.4%8.160.7560.522.5
07/18/200310:26344.863.17.176.4%8.160.7560.522.5
07/01/200313:27307.667.08.089.2%8.120.7490.55.8
06/19/200314:071,413.666.87.483.6%8.030.6440.49.7
06/05/200313:20461.155.48.381.9%8.140.7180.5234.0
05/22/200314:44387.359.78.385.4%8.060.7600.55.1
05/06/200313:37770.160.510.0103.6%8.250.6860.46.5
04/22/200313:2886.552.614.4135.1%8.340.7830.57.1
04/08/200312:53231.039.211.389.4%8.120.8310.514.2
03/24/200313:3918.752.313.3126.2%8.720.8220.5N/A
03/10/200314:047.438.515.2117.2%8.630.8980.6N/A
02/24/200313:548.638.616.9133.2%9.141.0510.7N/A
02/10/200312:3717.336.015.0113.6%9.230.9850.6N/A
01/27/200313:0370.834.214.6126.1%8.361.2100.8N/A
01/13/200312:4012.035.914.7130.1%8.300.9940.6N/A
12/26/200213:25114.539.713.5106.5%9.371.6501.1N/A
12/09/200213:2014.636.614.6109.1%8.120.8640.6N/A
11/21/200214:15145.547.89.180.2%7.890.6970.5N/A
10/24/200213:22261.347.411.197.2%8.250.8050.5N/A
10/10/200213:30113.756.59.593.8%8.030.7930.5N/A
09/26/200213:252,419.258.59.495.0%8.040.7920.5N/A
09/12/200207:40248.958.08.888.7%8.060.7900.5N/A
08/30/200210:00307.662.98.691.1%7.960.7880.5N/A
08/16/200209:54727.066.37.583.9%7.940.7480.5N/A
08/02/200209:502,419.271.07.284.0%7.640.0400.0N/A
06/28/200213:152,419.266.0N/AN/AN/AN/AN/AN/A
06/14/200209:00686.759.0N/AN/AN/AN/AN/AN/A
09/25/200110:01980.450.6N/AN/AN/AN/AN/AN/A
09/18/200109:11203.555.6N/AN/AN/AN/AN/AN/A
08/30/200111:09816.461.2N/AN/AN/AN/AN/AN/A
08/13/200111:31272.364.4N/AN/AN/AN/AN/AN/A
07/31/200109:19410.663.0N/AN/AN/AN/AN/AN/A
07/17/200110:43344.863.5N/AN/AN/AN/AN/AN/A
07/03/200111:581,299.364.0N/AN/AN/AN/AN/AN/A
06/19/200111:30410.667.0N/AN/AN/AN/AN/AN/A
06/05/200111:42204.654.4N/AN/AN/AN/AN/AN/A
05/22/200111:15866.459.4N/AN/AN/AN/AN/AN/A
05/08/200112:002,419.260.3N/AN/AN/AN/AN/AN/A
Summary
Statistics
Count8279636366666646
Average480.253.410.998.3%8.230.7670.514.9
Minumum6.434.25.146.1%7.640.0400.02.9
Maximum2,419.671.016.9171.6%9.371.6501.1234.0
 
Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for DAV-45 (Davis Creek) between May 2001 and June 2009. This site is located in Section Number 25 of City of Kalamazoo, South side of Miller road @ MidWest Electric Motor Company.
 
 38 out of 82 water sample results exceeded 300 bacteria colonies per 100 ml of water.
 17 out of 82 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
 27 out of 82 water sample results were less than 130 bacteria colonies per 100 ml of water.