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

This report summarizes all water quality data collected at Site RUL-05, Rupert Lake in the Pine Creek at Mouth Basin of the Pine 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.

Pine Creek at Mouth (State of Michigan Basin ID #: 17 73)
       Rupert Lake
              RUL-05MDNR Public access boat launch siteAlamo Township (5)


Site Code: RUL-05, Rupert Lake
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
11/03/200513:104.153.57.469.9%8.120.5710.43.0
09/29/200513:0021.866.58.391.6%8.310.5290.31.2
08/24/200511:305.273.710.0120.6%8.440.4860.35.1
06/24/200510:1042.677.28.5105.4%8.120.5360.36.6
04/21/200510:255.260.98.791.0%8.060.5990.41.9
08/26/200413:45686.772.97.387.9%8.260.4600.37.8
07/23/200412:19137.477.67.695.2%8.300.4840.35.5
06/18/200412:50116.878.88.590.0%8.340.5130.310.7
05/27/200414:159.862.28.387.9%8.050.5020.37.0
09/10/200314:096.273.111.7139.5%8.660.4230.36.3
08/06/200315:0046.481.89.6125.6%8.400.4570.39.4
07/02/200313:401,046.280.78.0102.1%8.390.5150.37.9
06/04/200312:546.261.37.074.1%8.320.5370.38.4
05/16/200310:5810.857.96.262.6%8.110.5550.410.4
11/21/200214:301.0N/AN/AN/AN/AN/AN/AN/A
11/07/200214:301.0N/AN/AN/AN/AN/AN/AN/A
10/17/200214:405.2N/AN/AN/AN/AN/AN/AN/A
10/03/200214:1518.9N/AN/AN/AN/AN/AN/AN/A
09/19/200214:304.1N/AN/AN/AN/AN/AN/AN/A
09/05/200214:4540.2N/AN/AN/AN/AN/AN/AN/A
08/22/200213:50185.0N/AN/AN/AN/AN/AN/AN/A
07/25/200214:5513.4N/AN/AN/AN/AN/AN/AN/A
07/11/200213:0024.3N/AN/AN/AN/AN/AN/AN/A
06/27/200214:5048.7N/AN/AN/AN/AN/AN/AN/A
06/13/200212:3018.7N/AN/AN/AN/AN/AN/AN/A
08/24/200113:00198.972.2N/AN/AN/AN/AN/AN/A
08/02/200111:5026.580.3N/AN/AN/AN/AN/AN/A
07/19/200109:4815.875.8N/AN/AN/AN/AN/AN/A
07/05/200110:0916.067.0N/AN/AN/AN/AN/AN/A
06/21/200110:2354.670.0N/AN/AN/AN/AN/AN/A
06/07/200110:053.1N/AN/AN/AN/AN/AN/AN/A
05/24/200110:1223.366.1N/AN/AN/AN/AN/AN/A
05/10/200110:226.365.5N/AN/AN/AN/AN/AN/A
Summary
Statistics
Count3321141414141414
Average86.470.28.496.0%8.280.5120.36.5
Minumum1.053.56.262.6%8.050.4230.31.2
Maximum1,046.281.811.7139.5%8.660.5990.410.7
 
Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for RUL-05 (Rupert Lake) between May 2001 and November 2005. This site is located in Section Number 5 of Alamo Township, MDNR Public access boat launch site.
 
 2 out of 33 water sample results exceeded 300 bacteria colonies per 100 ml of water.
 3 out of 33 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
 28 out of 33 water sample results were less than 130 bacteria colonies per 100 ml of water.