Environmental Health Bureau
(269) 373 - 5337, www.kalcounty.com/eh This report summarizes all water quality data collected from Pretty Lake, which is part of 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. |

West Fork Portage Creek at Gage #04106320 (State of Michigan Basin ID #: 17 59) | ||||

Pretty Lake | ||||

PRL-05 | Pretty Lake Heights @ 6390 Texas Drive (372 - 3216) | Texas Charter Township (21) |

Site Code: PRL-05, Pretty Lake | |||||||||

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) |

11/21/2002 | 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 |

SummaryStatistics | 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. | |||||||||