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

This report summarizes all water quality data collected at Site SPB-20, Spring Brook in the Spring Brook at Mouth Basin of the Spring Brook 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.

Spring Brook at Mouth (State of Michigan Basin ID #: 17 64)
       Spring Brook
              SPB-20North side of East 'C' Avenue, west of North 27th StreetRichland Township (8)


Site Code: SPB-20, Spring Brook
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
06/16/200913:35142.157.49.592.2%8.160.4840.34.5
04/21/200914:2038.946.213.5113.7%8.390.4720.32.5
04/01/200912:203.145.26.957.3%8.430.4400.32.8
09/29/200811:10111.954.59.084.5%8.250.4870.34.0
08/06/200811:35111.958.89.594.3%8.210.4920.31.7
06/05/200812:10101.456.19.590.8%7.930.4980.32.9
04/08/200810:3412.248.110.187.0%7.990.4910.32.3
03/11/200814:0022.345.611.293.7%8.090.4980.33.6
02/28/200813:2512.043.312.096.9%8.200.5020.33.1
10/24/200710:5077.150.410.896.3%7.930.5060.31.2
07/19/200709:35248.158.78.987.8%7.980.4960.33.6
06/07/200710:45135.456.711.6112.3%7.840.4930.32.9
05/03/200710:3598.753.710.194.0%8.410.4880.32.5
03/22/200711:50111.247.88.674.5%7.960.3700.231.4
01/04/200713:2563.146.110.487.8%8.280.4950.31.6
11/02/200611:1016.045.111.191.9%8.130.5070.30.9
09/26/200612:0063.152.69.990.8%7.980.5120.31.2
08/08/200614:05228.260.89.899.0%8.050.5130.31.3
06/27/200613:20172.259.49.594.6%8.130.5250.3N/A
05/02/200610:552,419.6N/AN/AN/AN/AN/AN/AN/A
03/30/200612:1015.150.45.852.9%8.420.5270.38.7
01/17/200610:30140.142.69.275.1%8.120.5000.313.2
11/03/200511:30135.451.19.990.4%8.030.5300.33.2
09/22/200509:501,732.954.58.077.2%7.850.5220.37.0
08/17/200512:40387.358.18.585.3%8.050.5250.33.2
06/23/200511:40344.854.810.197.2%7.900.5300.33.6
04/26/200513:00224.751.710.093.0%7.890.5000.39.0
03/29/200510:3021.1N/AN/AN/AN/AN/AN/AN/A
02/23/200510:0543.538.311.387.4%7.790.5030.313.5
11/03/200411:0053.047.99.986.5%7.680.5060.32.8
09/28/200413:55209.853.49.084.5%7.930.4910.32.2
Summary
Statistics
Count3129292929292928
Average241.851.49.888.6%8.070.4970.35.0
Minumum3.138.35.852.9%7.680.3700.20.9
Maximum2,419.660.813.5113.7%8.430.5300.331.4
 
Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for SPB-20 (Spring Brook) between September 2004 and June 2009. This site is located in Section Number 8 of Richland Township, North side of East 'C' Avenue, west of North 27th Street.
 
 4 out of 31 water sample results exceeded 300 bacteria colonies per 100 ml of water.
 9 out of 31 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
 18 out of 31 water sample results were less than 130 bacteria colonies per 100 ml of water.