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

This report summarizes all water quality data collected from East Cooper Main Drain, which is part of the Kalamazoo River Corridor 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.

Kalamazoo River at Silver Creek (State of Michigan Basin ID #: 17 66)
       East Cooper Main Drain
              ECM-10Tributary at East 'D' Avenue, west of Riverview Drive at 1688 East 'D' AvenueCooper Charter Township (23)
              ECM-20Tributary at East 'D' Avenue, under utility lines and east of the Kalamazoo RiverCooper Charter Township (22)


Site Code: ECM-10, East Cooper Main Drain
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
11/09/200512:25141.455.98.482.6%8.040.6080.411.2
09/28/200411:45410.655.55.552.9%7.440.4700.314.6
Summary
Statistics
Count22222222
Average276.055.76.967.8%7.740.5390.412.9
Minumum141.455.55.552.9%7.440.4700.311.2
Maximum410.655.98.482.6%8.040.6080.414.6
 
Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for ECM-10 (East Cooper Main Drain) between September 2004 and November 2005. This site is located in Section Number 23 of Cooper Charter Township, Tributary at East 'D' Avenue, west of Riverview Drive at 1688 East 'D' Avenue.
 
 1 out of 2 water sample results exceeded 300 bacteria colonies per 100 ml of water.
 1 out of 2 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
 0 out of 2 water sample results were less than 130 bacteria colonies per 100 ml of water.
  

Site Code: ECM-20, East Cooper Main Drain
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
11/09/200512:30613.157.79.392.8%8.220.5060.33.5
09/28/200411:55727.056.39.390.4%7.870.4570.31.6
Summary
Statistics
Count22222222
Average670.157.09.391.6%8.050.4820.32.6
Minumum613.156.39.390.4%7.870.4570.31.6
Maximum727.057.79.392.8%8.220.5060.33.5
 
Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for ECM-20 (East Cooper Main Drain) between September 2004 and November 2005. This site is located in Section Number 22 of Cooper Charter Township, Tributary at East 'D' Avenue, under utility lines and east of the Kalamazoo River.
 
 2 out of 2 water sample results exceeded 300 bacteria colonies per 100 ml of water.
 0 out of 2 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
 0 out of 2 water sample results were less than 130 bacteria colonies per 100 ml of water.