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

This report summarizes all water quality data collected at Site ECD-10, East Cooper Drain No. 1 in the Kalamazoo River at Silver Creek Basin 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 Drain No. 1
              ECD-10South side of East 'D' Avenue, west of Riverview DriveCooper Charter Township (23)


Site Code: ECD-10, East Cooper Drain No. 1
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
11/09/200512:15260.354.78.783.6%8.170.5700.42.1
09/28/200412:05727.052.59.588.0%7.940.5200.32.1
Summary
Statistics
Count22222222
Average493.753.69.185.8%8.060.5450.42.1
Minumum260.352.58.783.6%7.940.5200.32.1
Maximum727.054.79.588.0%8.170.5700.42.1
 
Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for ECD-10 (East Cooper Drain No. 1) between September 2004 and November 2005. This site is located in Section Number 23 of Cooper Charter Township, South side of East 'D' Avenue, west of Riverview Drive.
 
 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.