Environmental Health Division
(269) 373 - 5337, www.kalcounty.com/eh This report summarizes all water quality data collected at Site PRC-20, Prairieville Creek in the Gull Creek at Gage #04105800 Basin of the Gull 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 Division staff. |
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| Gull Creek at Gage #04105800 (State of Michigan Basin ID #: 17 50) | ||||
| Prairieville Creek | ||||
| PRC-20 | South side of M-43 in Prairieville Township Park | Prairieville Township (36) | ||
| Site Code: PRC-20, Prairieville Creek | |||||||||
| Sample | Sample | E. coli Bacteria | Water Temperature | Dissolved Oxygen | pH | Conductivity | TDS | Turbidity | |
|---|---|---|---|---|---|---|---|---|---|
| Date | Time | (MPN) | (degrees F) | mg/L | % Saturation | (units) | (mS / cm) | (g / L) | (NTU) |
| 11/23/2009 | 10:25 | 31.3 | 41.5 | 14.1 | 111.6% | 8.43 | 0.659 | 0.4 | 1.5 |
| 10/29/2009 | 11:00 | 54.6 | 47.2 | 12.6 | 108.1% | 8.40 | 0.631 | 0.4 | 2.3 |
| 10/08/2009 | 11:40 | 71.2 | 46.6 | 13.0 | 109.2% | 8.43 | 0.548 | 0.4 | 1.4 |
| 09/09/2009 | 10:35 | 275.5 | 55.5 | N/A | N/A | 8.36 | 0.664 | 0.4 | 2.9 |
| 07/16/2009 | 13:15 | 365.4 | 67.0 | 8.6 | 93.7% | 8.79 | 0.616 | 0.4 | 3.8 |
| 06/18/2009 | 14:45 | 816.4 | 64.4 | 8.5 | 90.3% | 8.17 | 0.589 | 0.4 | 4.3 |
| 05/14/2009 | 13:45 | 272.3 | 60.1 | 11.2 | 112.6% | 8.53 | 0.618 | 0.4 | 3.6 |
| 04/16/2009 | 14:15 | 28.1 | 53.3 | 12.6 | 116.5% | 8.48 | 0.618 | 0.4 | 3.7 |
| 11/20/2008 | 12:40 | 13.5 | 40.2 | 11.4 | 88.1% | 8.23 | 0.620 | 0.4 | 1.0 |
| 10/21/2008 | 12:40 | 33.1 | 49.8 | 9.7 | 85.8% | 8.31 | 0.615 | 0.4 | 1.0 |
| 09/23/2008 | 12:45 | 110.0 | 61.3 | 8.4 | 86.1% | 8.26 | 0.604 | 3.9 | 1.7 |
| 08/21/2008 | 13:40 | 1,119.9 | 67.8 | 8.0 | 87.7% | 8.27 | 0.604 | 0.4 | 6.9 |
| Summary Statistics | Count | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 |
| Average | 265.9 | 54.6 | 10.7 | 99.1% | 8.39 | 0.616 | 0.7 | 2.8 | |
| Minumum | 13.5 | 40.2 | 8.0 | 85.8% | 8.17 | 0.548 | 0.4 | 1.0 | |
| Maximum | 1,119.9 | 67.8 | 14.1 | 116.5% | 8.79 | 0.664 | 3.9 | 6.9 | |
| Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PRC-20 (Prairieville Creek) between August 2008 and November 2009. This site is located in Section Number 36 of Prairieville Township, South side of M-43 in Prairieville Township Park. | |||||||||
| 3 out of 12 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||
| 2 out of 12 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||
| 7 out of 12 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||