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Falls Creek - Schrader Creek Water Quality Report - FC1-0

Export Sample Point Report  /  Inflow: Yes / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (Mg/L) Lab
1998-09-29------3.4----------01464.31--8.54--16.7--28121.44
1998-10-01----3.33.4------750--01304.99--9.98--18--259--2.58
1998-10-20------3.5----------01084.38--7.54--12.4--15762.64
1998-11-16------3.3----------01389.75--7.94--14.4--18124.62
1998-11-17------3.5----------01249.78--7.97--13.1--19365.72
1998-11-18------3.6----------01006.76--6.8--10.4--27185.39
1998-11-20------3.5----------01107.11--6.7--11.9--24324.5
1998-11-21------3.5----------01167.29--7.08--11.9--28524.84
1999-03-27------3.5----------0801.13--5.28--8.15--10860.96
1999-04-01------3.5----------0801.06--5.05--7.69--13280.61
1999-04-08------3.3----------0941.4--5.86--9.74--150160.51
1999-05-08------3.5----------0921.64--6.13--9.88--180101.44
1999-07-31------3.3----------01324.88--8.6--14.8--28520.27
1999-10-24------3.5----------0901.98--7.22--10.9--17880.14
1999-10-26----3.53.5----------0901.64--6.37--10.9--18921.2
2000-03-26------3.3----------0129.63.06--7--13.3--27321.62
2000-06-26------3.5----------0902.61--5.96--11.7--14461.44
2000-08-29------3.4----------01202.71--7.37--14.9--223140.28
2009-09-22------3.3----------0167.44.153--8.549--21.4--31453.04
2010-05-20------3.4----------0129.80.926--5.398--12.9--20150.91
2015-04-15--350--3.4----------079.21.157--4.549--10.3--220.060.832
2015-05-21--3503.113.4------531--0113.60.9470.9134.9864.94110.710.721250.828
2015-07-15----3.273.5--5.49------082.21.317--3.513--7.608--178.561.039
2015-08-13----3.273.3--3.66------0110.82.2772.315.6455.7511.911.9206.751.654
2015-09-17--273.623.33.4--4.32------0127.63.093--6.862--14.4--238.251.702
2015-11-23--286.963.273.4--9.71------0128.24.478--6.383--11.83--279.752.449
2016-01-21--773.913.253.3--8.54------091.82.136--5--10.6--223.251.127
2016-03-09--4013.183.3--6.94------0106.60.849--4.359--10.2--190.350.746
2016-04-28----3.413.4--8.13------092.81.681--5.047--12.2--180.951.378
2016-05-25--288.13.053.4--6.6------096.41.909--5.332--12.5--177.651.572
2016-07-06--61.023.47----5.67----------------------------
2016-08-31----3.23.3----------0145.23.995--7.11--15.775--254.550.92
2016-11-08--4473.13.3----------01073.547--4.862--9.63--136.452.298
2017-02-22--682.213.13.4----------0106.41.296--4.539--10.6--227.550.834
2017-05-23--478.53.23.4--5.48------091.80.694--4.317--11.466--22350.602
2017-07-18--95.83.23.4----------0115.82.985--5.555--13--214.952.006
2017-08-17--1753.33.4----------0120.43.463--5.972--14.2--257.552.5
2017-12-12--1273.213.4--11.5------094.83.605--5.367--10.7--230.251.905
2018-01-24----4.573.4----------01033.699--5.122--10.518--207.252.045
2018-02-28----4.123.4----------089.61.024--4.08--8.145--185.650.779
2018-03-27----4.353.4----------090.20.605--4.206--9.017--244.350.504
2018-05-01----3.323.4--------------------------------
2018-05-31----3.613.4--------------------------------
Minimum:--61.023.053.3--3.66--531--079.20.6050.9133.5134.9417.60810.710820.14
Maximum:--773.914.573.6--11.5--750--0167.49.782.319.985.7521.411.9314165.72
Average:--3423.403.41--6.91--641--0109.013.161.616.105.3512.0111.30213.45.51.80
Range:--712.891.520.3--7.84--219--088.29.1751.3976.4670.80913.7921.2206145.58
Median:--319.053.273.4--6.6--640.5--0106.82.661.615.915.3511.7711.3213.4551.44
Loading (lb/day):--0420.098.210.2720.431.4845.243.22

Sample Point Description: Falls Creek Mine Discharge Influent

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Falls Creek - Schrader Creek Water Quality Report - FC1-1

Export Sample Point Report  /  Inflow: No / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (Mg/L) Lab
1998-11-16------5.9----------6.28.20.548--2.5--0.2--13020.08
1999-04-01------3.4----------01020.904--5.71--10.6--11580.4
Minimum:------3.4----------08.20.548--2.5--0.2--11520.08
Maximum:------5.9----------6.21020.904--5.71--10.6--13080.4
Average:------4.65----------355.100.73--4.11--5.40--122.55.00.24
Range:------2.5----------6.293.80.356--3.21--10.4--1560.32
Median:------4.65----------3.155.10.73--4.11--5.4--122.550.24
Loading (lb/day):------------------

Sample Point Description: Cell No. 1 (cell closest to detention pond)

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Falls Creek - Schrader Creek Water Quality Report - FC1-2

Export Sample Point Report  /  Inflow: No / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (Mg/L) Lab
1998-11-16------8----------29600.304--1.31--0.2--27100.35
1998-11-23------8.1----------28000.274--1.05--0.2--92280.33
1999-04-01------4----------0740.83--6.21--9.3--19120.9
Minimum:------4----------000.274--1.05--0.2--2720.33
Maximum:------8.1----------296740.83--6.21--9.3--191280.9
Average:------6.70----------19224.670.47--2.86--3.23--103.313.30.53
Range:------4.1----------296740.556--5.16--9.1--164260.57
Median:------8----------28000.3--1.31--0.2--92100.35
Loading (lb/day):------------------

Sample Point Description: Cell No. 2

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Falls Creek - Schrader Creek Water Quality Report - FC1-3

Export Sample Point Report  /  Inflow: No / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (Mg/L) Lab
1998-11-16------8.7----------25000.407--1.5--1.52--65100.48
1998-11-23------8.7----------22400.297--1.35--0.976--96120.42
1999-04-01------4.7----------1.8401.04--7.46--6.54--22821.14
Minimum:------4.7----------1.800.297--1.35--0.976--6520.42
Maximum:------8.7----------250401.04--7.46--6.54--228121.14
Average:------7.37----------15913.330.58--3.44--3.01--129.78.00.68
Range:------4----------248.2400.743--6.11--5.564--163100.72
Median:------8.7----------22400.41--1.5--1.52--96100.48
Loading (lb/day):------------------

Sample Point Description: Cell No. 3

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Falls Creek - Schrader Creek Water Quality Report - FC1-4

Export Sample Point Report  /  Inflow: No / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (Mg/L) Lab
1998-11-16------8.6----------38000.182--3.69--0.829--70300.37
1998-11-23------8.7----------34800.147--3.34--0.341--108640.45
1999-04-01------5.1----------3.217.41.28--7.81--3.54--241141.44
Minimum:------5.1----------3.200.147--3.34--0.341--70140.37
Maximum:------8.7----------38017.41.28--7.81--3.54--241641.44
Average:------7.47----------2445.800.54--4.95--1.57--139.736.00.75
Range:------3.6----------376.817.41.133--4.47--3.199--171501.07
Median:------8.6----------34800.18--3.69--0.83--108300.45
Loading (lb/day):------------------

Sample Point Description: Cell No. 4 (cell closest to Falls Creek Road)

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Falls Creek - Schrader Creek Water Quality Report - FC1-4S

Export Sample Point Report  /  Inflow: No / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (Mg/L) Lab
1998-09-29------3.5----------01688.79--10.8--22.2--38546.49
1998-10-01--753.63.5------871--016811.2--13.5--23.2--351--9.35
1998-11-16------3.6----------016215.6--12.9--20.2--3151412.18
1998-11-17------3.8----------015213.86--12.12--17.69--319212.18
1998-11-18------3.7----------015412.6--12.16--18.19--359612.81
1998-11-19------3.7----------016414.4--12.1--19.3--328213.65
1998-11-20------3.6----------01488.88--10.5--20.2--33722.22
1998-11-23------3.7----------015817.7--13.7--20.2--319214.7
1999-04-01------4.7----------1.8341.22--7.28--5.74--22981.38
1999-04-08------4.6----------1.4301.48--7.42--4.86--242161.32
1999-09-27----3.73.4----------01142.6--9.69--15.4--19320.5
1999-10-26--753.53.5----------01060.583--6.9--14.1--267.920.14
Minimum:--753.53.4------871--0300.583--6.9--4.86--19320.14
Maximum:--753.74.7------871--1.816817.7--13.7--23.2--3851614.7
Average:--753.603.78------871--0129.839.08--10.76--16.77--303.75.57.24
Range:--00.21.3------0--1.813817.117--6.8--18.34--1921414.56
Median:--753.63.65------871--015310.04--11.45--18.75--31927.92
Loading (lb/day):--0123.515.31--9.2--16.81--

Sample Point Description: Falls Creek Discharge Near Cell 4 outlet

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Falls Creek - Schrader Creek Water Quality Report - FC1-5D

Export Sample Point Report  /  Inflow: No / Outflow: Yes
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (Mg/L) Lab
2000-06-26------6.7----------10603.45--8.09--0.637--29882.94
Minimum:------6.7----------10603.45--8.09--0.637--29882.94
Maximum:------6.7----------10603.45--8.09--0.637--29882.94
Average:------6.70----------10603.45--8.09--0.64--298.08.02.94
Range:------0----------000--0--0--000
Median:------6.7----------10603.45--8.09--0.64--29882.94
Loading (lb/day):------------------

Sample Point Description: Discharge below Cell No. 4 (Falls Creek effluent)

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Falls Creek - Schrader Creek Water Quality Report - FCW

Export Sample Point Report  /  Inflow: No / Outflow: Yes
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (Mg/L) Lab
1998-09-29------4.4----------01488.38--13.7--20.9--35168.47
1998-10-20------3.6----------016014.6--13.8--20.9--2711210.34
1998-11-21------3.4----------017016.8--13.7--19.7--32840.5
1999-03-27------4.8----------2.6321.69--7.67--5.49--23441.62
1999-05-08------5----------4.218.61.59--8.05--6.48--301321.26
1999-07-31------3.6----------01329.05--9.91--15.5--392166.6
1999-09-27----5.65.9----------3803.66--9.52--3.81--257163.48
1999-10-24------5----------3.416.22.17--9.29--5.66--28620.19
1999-10-26----5.95.1----------4.6182.14--9.38--6.1--307.921.92
2000-03-26------4.8----------2.8361.18--7.3--6.17--30021.14
2000-08-29------5.8----------19.602.01--6.88--6.13--302200.23
2009-05-13------3.8----------077.81.047--5.065--9.77--201.35--
2009-09-22------4.6----------043.41.639--5.669--6.836--228.651.82
2010-05-20------3.8----------080.21.618--5.136--10.4--199.650.96
2015-04-15--350--3.5----------064.01.17--3.862--7.812--189.060.883
2015-05-21--3503.284------392--075.81.0370.9384.1194.0737.527.3317550.529
2015-07-15--773.863.423.6--5.39------087.41.244--4.589--9.02--26050.495
2015-08-13----4.244.4--2.59------053.86.8475.2714.7584.9267.666.865196184.758
2015-09-17--273.624.454.6--5.12------060.42.313--5.681--8.746--21681.744
2015-11-23--286.963.964.1--5.4------082.61.313--5.184--8.456--265.351.019
2016-01-21--773.913.343.5--10.42------080.81.843--4.556--9.42--21050.589
2016-03-09--4013.373.6--9.72------087.80.919--3.887--8.806--165.650.637
2016-04-28----3.673.7--8.21------067.20.969--4.228--8.67--163.260.518
2016-05-25--288.13.453.6--8.77------069.61.077--4.166--9.82--165.350.593
2016-07-06--61.024.61----4.06----------------------------
2016-08-31----4.34.5----------072.82.715--5.695--9.565--207.552.007
2016-11-08--4473.33.6----------091.81.648--4.374--9.84--141.650.69
2017-02-22--682.213.23.5----------088.81.034--4.13--9.65--216.550.593
2017-04-27--948.43.33.5----------081.60.863--3.955--9.83--207.350.516
2017-05-23--478.53.443.7--10.08------060.41.196--3.664--8.037--193.450.727
2017-07-18--95.84.44.5----------054.43.232--4.938--7.684--191.262.85
2017-08-17--1753.78----------60.885.21.171--4.616--9.85--210.450.763
2017-12-12--1273.533.7--11------081.41.622--4.718--9.66--241.950.733
2018-01-24----4.823.5----------087.21.296--3.937--8.349--168.950.56
2018-02-28----3.713.5----------083.20.902--3.503--7.498--173.850.405
2018-03-27----4.063.7----------073.60.912--3.631--7.796--183.950.56
2018-05-01----3.413.6--------------------------------
2018-05-31----3.533.5--------------------------------
2018-06-28----3.583.9--------------------------------
Minimum:--61.023.23.4--2.59--392--000.8630.9383.5034.0733.816.865141.620.19
Maximum:--948.45.98--11--392--60.817016.85.27113.84.92620.97.333923210.34
Average:--4073.914.18--7.34--392--472.062.943.106.214.509.367.10231.57.31.79
Range:--887.382.74.6--8.41--0--60.817015.9374.33310.2970.85317.090.465250.43010.15
Median:--3503.633.75--8.21--392--075.81.623.14.944.58.677.1210.450.75
Loading (lb/day):--7.99385.356.310.2520.911.0744.061.93

Sample Point Description: Falls Creek treatment weir

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.