Water Quality Report


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Melcroft Mine Drainage Treatment System Water Quality Report - ChampUS

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
2011-03-09------7.5------276--24.8-20.20.211--0.062--<0.2--34.9<50.05
2011-05-23------7.5------288--43.2-35.80.273--0.076--<0.2--58.8<50.05
2011-11-02------7.4------211--33.6-29.80.191--0.069--<0.2--39<50.05
2012-02-15------7.7----------47.8-38.4<.3--0.119--<0.5--54.260.04
2012-08-22------8.2------535--93.4-97.80.623--0.128--0.246--100.7--0.05
2013-02-12------7.4------231--23-18.40.352--0.063--0.26--28.2--0.06
2015-07-23------8.2----------80.8-55<0.3--0.053--<0.5--173.2<50.068
2015-10-22------8.1----------117.2-47.6<0.3--<0.05--<0.5--214.760.08
2016-02-23------7.7----------34.8-32.2----0.06--<0.5--45.960.04
2016-06-20------8.2----------94.8-77.4----0.056--<0.5--152.1<50.046
Minimum:------7.4------211--23-97.80.191--0.053--0.246--28.260.04
Maximum:------8.2------535--117.2-18.40.623--0.128--0.26--214.760.08
Average:------7.79------308--59-45.260.33--0.08--0.25--90.26.00.05
Range:------0.8------324--94.279.40.432--0.075--0.014--186.500.04
Median:------7.7------276--45.5-37.10.27--0.06--0.25--56.560.05
Loading (lb/day):------------------

Sample Point Description: Champion Creek upstream

  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.


Melcroft Mine Drainage Treatment System Water Quality Report - 3PONDINL

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
2011-03-09------4.9------1335--1.8139.252.5--5.07--4.727--539.21844.04
2011-05-23------5.5------972--9.212857--4.848--4.174--556.63253.1
2011-11-02------6.2------1113--5613999--6.733--3.736--6221698.29
2012-02-15------6.1------1125--58135.2100--6.194--3.452--559.6--101.18
2012-08-22------6.3------910--5454.477.2--3.8--<0.2--449.2--72.7
2013-02-12------6.2------1040--45.411389.6--5.549--2.863--498.1--87.83
2015-07-23------6.3----------74.48696.29--5.224--1.899--491.24492.31
2015-10-22------6.3----------109.21747.212--2.763--<0.05--386.1<552.82
2016-02-23--95--6.2----------8895----4.743--2.312--522.64073.544
2016-06-20--436--6.2----------83.299.6----4.414--1.598--508.6883.845
Minimum:--95--4.9------910--1.81747.212--2.763--1.598--386.1844.04
Maximum:--436--6.3------1335--109.2139.2100--6.733--4.727--62244101.18
Average:--266--6.02------1,083--58100.6477.35--4.93--3.10--513.326.375.97
Range:--341--1.4------425--107.4122.252.788--3.97--3.129--235.93657.14
Median:--265.5--6.2------1076.5--57106.383.4--4.96--3.16--515.62578.69
Loading (lb/day):--268.26315.230--14.27--5.51--

Sample Point Description: Influent of the discharge entering the collection 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.


Melcroft Mine Drainage Treatment System Water Quality Report - NEWKALP

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
2011-03-09------3.1------1149--0123.63.953--1.463--8.009--381.2<50.3
2011-05-23------3.1------1009--0118.63.537--1.558--8.84--411.7<50.51
2011-11-02------3.1------1103--0132.24.034--1.629--10.4--479.1<50.3
2012-02-15------3.2------967--01063.185--1.525--8.49--354.7--0.16
2012-08-22------3.1------1087--0125.24.066--1.72--10.2--444.5--0.26
2013-02-12------3.2------976--01952.026--1.451--6.796--418.6--0.16
2015-07-23------3.2----------0843.234--1.356--7.134--32280.627
2015-10-22------3----------01224.354--1.633--9.931--418.9<50.0902
2016-02-23--40--3.1----------0114.6----1.379--8.516--468.3<50.386
2016-06-20--24--3.1----------099.4----1.369--8.238--384.5<50.654
Minimum:--24--3------967--0842.026--1.356--6.796--32280.0902
Maximum:--40--3.2------1149--01954.354--1.72--10.4--479.180.654
Average:--32--3.12------1,049--0122.063.55--1.51--8.66--408.48.00.34
Range:--16--0.2------182--01112.328--0.364--3.604--157.100.5638
Median:--32--3.1------1048--0120.33.75--1.49--8.5--415.1580.3
Loading (lb/day):--041.890--0.53--3.24--

Sample Point Description: Addition discharge that enters the far section of the collection 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.


Melcroft Mine Drainage Treatment System Water Quality Report - VFP1IN

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
2011-03-09------3.5------1305--012441.8--4.724--4.954--481.72431.58
2011-05-23------3.2------1122--0111.622.6--3.914--5.5--467.2262.22
2011-11-02------3.4------1116--0116.430.5--3.981--6.74--524.8<518.78
2012-02-15------3.6------986--0108.833.1--3.725--4.931--403.2--28.5
2012-08-22------3.2------1083--0119.413.3--2.857--6.844--451.5--1.93
2013-02-12------4.8------926--010145.4--3.629--2.376--467.6--42.15
2015-07-23------3.3----------0751.471--4.106--3.633--391.6266.177
2015-10-22------3.3----------095.210.95--2.588--7.253--401.4<57.112
2016-02-23------6----------20.279.2----3.936--1.091--505.61445.396
2016-06-20------3.2----------078.6----3.72--4.536--449.5101.818
Minimum:------3.2------926--0751.471--2.588--1.091--391.6101.818
Maximum:------6------1305--20.212445.4--4.724--7.253--524.82645.396
Average:------3.75------1,090--2100.9224.89--3.72--4.79--454.420.018.57
Range:------2.8------379--20.24943.929--2.136--6.162--133.21643.578
Median:------3.35------1099.5--0104.926.55--3.82--4.94--459.352412.95
Loading (lb/day):------------------

Sample Point Description: Influent into the Vertical Flow Pond 1 (Melcroft 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.


Melcroft Mine Drainage Treatment System Water Quality Report - VFP2IN

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
2011-03-09------3.4------1281--0119.633.3--4.542--5.474--4841221.91
2011-05-23------3.2------1121--010820.3--3.769--5.448--472.4221.65
2011-11-02------3.3------1103--01244.679--3.736--7.129--492.1<515.05
2012-02-15------3.6------996--0107.635.7--3.938--4.743--403.1--31.3
2012-08-22------3.1------1093--0119.813.7--2.97--7.091--439.2--1.5
2013-02-12------4.7------921--099.243.9--3.627--2.568--458.3--40.52
2015-07-23------3.3----------076.616.147--4.585--4.079--378.2225.702
2015-10-22------3.3----------096.610.647--2.511--7.525--464.4<56.676
2016-02-23------5.7----------16.490.4----3.776--1.366--512.51042.239
2016-06-20------3.2----------079----3.765--4.35--435.3121.611
Minimum:------3.1------921--076.64.679--2.511--1.366--378.2101.5
Maximum:------5.7------1281--16.412443.9--4.585--7.525--512.52242.239
Average:------3.68------1,086--2102.0822.30--3.72--4.98--454.015.616.82
Range:------2.6------360--16.447.439.221--2.074--6.159--134.31240.739
Median:------3.3------1098--0103.418.22--3.77--5.1--461.351210.86
Loading (lb/day):------------------

Sample Point Description: Vertical Flow Pond 2 influent (Champion Creek side)

  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.


Melcroft Mine Drainage Treatment System Water Quality Report - VFP1OUT

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
2011-03-09------6.9------1081--55.235.84.781--2.942--0.758--484.4183.64
2011-05-23------7.1------978--82-54.23.335--3.056--0.537--474.8183.66
2011-11-02------6.5------956--28-15.61.847--2.864--2.365--559.7140.83
2012-02-15------6.4------971--25-11.23.154--3.595--1.752--434.7--2.09
2012-05-16------6.8------993--55.2-51.81.4--2.5--1.149--459.3--1.56
2012-08-22------7.2------1007--75.8-67.82.197--4.852--0.214--443.4--2.4
2013-02-12------6.5------925--26-13.62.883--3.489--1.177--448.2--0.88
2015-07-23------6.7----------45.6-10.62.677--3.256--1.496--449.1242.474
2015-10-22------6.7----------57-13.83.362--2.67--1.644--476.5163.447
2016-02-23--67.3--6----------33.2-2.4----2.907--1.692--455.260.359
2016-06-20------6.4----------47.2-3----3.752--1.394--514.3227.315
Minimum:--67.3--6------925--25-67.81.4--2.5--0.214--434.760.359
Maximum:--67.3--7.2------1081--8235.84.781--4.852--2.365--559.7247.315
Average:--67--6.65------987--48-18.932.85--3.26--1.29--472.716.92.61
Range:--0--1.2------156--57103.63.381--2.352--2.151--125186.956
Median:--67.3--6.7------978--47.2-13.62.88--3.06--1.39--459.3182.4
Loading (lb/day):--26.86-1.940--2.35--1.37--

Sample Point Description: Effluent of Vertical Flow Pond 1 (Melcroft Road side)

  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.


Melcroft Mine Drainage Treatment System Water Quality Report - VFP2OUT

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
2011-03-09------7.1------1101--71.2-571.514--2.72--0.388--473.161.57
2011-05-23------7.1------964--90.4-712.634--3.644--0.418--455.4102.81
2011-11-02------6.1------928--11-1.62.003--2.802--2.813--524.5<51.16
2012-02-15------5.8------938--10.66.44.869--3.32--2.208--452.9--3.78
2012-08-22------7.1------988--76.4-65.82.97--3.436--0.341--421.3--2.9
2013-02-12------6.7------925--29.2-16.23.02--3.274--1.153--449.7--2.31
2015-03-16------6.7----------75.4-62.40.98--2.339--0.809--427.480.699
2015-07-23------7.1----------69.6-304.281--2.832--1.02--430.3263.542
2015-10-22------6.7----------51-26.81.189--2.434--1.899--466.7161.063
2016-02-23--67.3--6.2----------54.8-26.8----2.863--1.445--484.6120.661
2016-06-20--53.9--6.7----------52.2-29.2----2.971--1.883--552.982.396
Minimum:--53.9--5.8------925--10.6-710.98--2.339--0.341--421.360.661
Maximum:--67.3--7.1------1101--90.46.44.869--3.644--2.813--552.9263.78
Average:--61--6.66------974--54-34.582.61--2.97--1.31--467.212.32.08
Range:--13.4--1.3------176--79.877.43.889--1.305--2.472--131.6203.119
Median:--60.6--6.7------951--54.8-29.22.63--2.86--1.15--455.4102.31
Loading (lb/day):--39.07-20.30--2.12--1.19--

Sample Point Description: Effluent of vertical flow pond 2 (Champion Creek side)

  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.


Melcroft Mine Drainage Treatment System Water Quality Report - WELL

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
2011-03-09------7------1084--209.6-194.85.247--1.786--<0.2--299.3<55.52
2011-05-23------7------1184--165.6-153.813.8--3.097--<0.2--487.71413.6
2011-11-02------6.7------1326--148.8-10927.1--4.334--<0.2--6331825.48
2012-02-15------6.7------1418--158-89.433.7--4.913--<0.2--606.6--35.26
2012-05-16------6.7------1444--127-85.243.3--5.59--<0.2--643.4--44.57
2012-08-22------6.7------1331--143.2-80.839.7--5.394--<0.2--549.1--38.35
2013-02-12------6.6------1372--114.2-67.242.8--6.102--<0.2--601.4--44.79
2015-03-16------6.5----------152.6-59.848.86--6.183--<0.5--628.43451.251
2015-07-23------7----------152.6-510.388--2.037--<0.5--444.850.409
2015-10-22------6.6----------157.4-19.652.362--6.943--<0.5--634.71451.802
2016-02-23--12--6.6----------163.6-22----6.471--<0.5--652.91851.863
2016-06-20--12--6.6----------141.6-18.4----7.239--<0.5--1035<554.519
Minimum:--12--6.5------1084--114.2-194.80.388--1.786------299.350.409
Maximum:--12--7------1444--209.6-18.452.362--7.239------10353454.519
Average:--12--6.73------1,308--153-79.2530.73--5.01------601.417.234.78
Range:--0--0.5------360--95.4176.451.974--5.453------735.72954.11
Median:--12--6.7------1331--152.6-7436.7--5.49------617.51641.46
Loading (lb/day):--22.01-2.910--0.99------

Sample Point Description: Artesian well

  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.


Melcroft Mine Drainage Treatment System Water Quality Report - SPOUT

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
2011-03-09------6.7------1057--33.6-16.41.387--2.91--0.904--491.7140.37
2011-05-23------7.4------946--946-45.61.114--3.23--0.894--470160.43
2011-11-02------6.8------956--20.8-90.46--2.82--0.476--545<50.1
2012-02-15------6.6------985--24.8-7.64.96--3.776--0.57--459.6--4.06
2012-05-16------7.2------1042--46.8-46.20.821--2.846--0.23--472.9--0.1
2012-08-22------7.4------1010--57.8-55.61.086--1.787--<0.2--458.8--0.07
2013-02-12------6.8------934--26.4-12.44.324--3.628--0.893--451.4--3.34
2015-03-16------6.8----------60.8-40.60.942--3.962--<0.5--434.9<50.107
2015-07-23------7.5----------47-12<0.3--1.941--<0.5--477.6180.027
2015-10-22------7.3----------48.4-18.6<0.3--0.111--<0.5--506.26<0.02
2016-02-23------6.6----------39.6-26.2----4.311--<0.5--478.4<52.404
2016-06-20------7.5----------38.6-24.8----3.81--<0.5--471.8<50.026
Minimum:------6.6------934--20.8-55.60.46--0.111--0.23--434.960.026
Maximum:------7.5------1057--946-7.64.96--4.311--0.904--545184.06
Average:------7.05------990--116-26.251.89--2.93--0.66--476.513.51.00
Range:------0.9------123--925.2484.5--4.2--0.674--110.1124.034
Median:------7------985--43.2-21.71.1--3.07--0.73--472.35150.11
Loading (lb/day):------------------

Sample Point Description: Settling Pond 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.


Melcroft Mine Drainage Treatment System Water Quality Report - AW1OUT

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
2011-03-09------7.3------1076--42.4-26.80.831--2.611--0.518--461.5100.27
2011-05-23------7.4------990--97.2-77.21.511--2.729--0.355--446.7141.73
2011-11-02------7------965--32-240.061--1.758--<0.2--480.6<50.8
2012-02-15------6.7------979--21.2-13.60.383--3.348--<0.2--451.8--0.24
2012-05-16------6.9------1018--58.8-55.60.648--2.976--<0.2--460.5--0.33
2012-08-22------7.2------1035--67.6-62.80.358--1.739--<0.2--468.6--0.17
2013-02-12------6.8------930--23.8-16.40.057--2.681--<0.2--441.6--0.03
2015-03-16------7----------61.6-42.60.352--3.602--<0.5--430.9<50.59
2015-07-23------7----------55.6-21.6<0.3--0.747--<0.5--449.860.167
2015-10-22------7.4----------56.4-12.4<0.03--0.566--<0.5--516.4100.111
2016-02-23------7----------37.4-27----2.981--<0.5--463.7<50.188
2016-06-20------7.2----------50-35.4----2.293--<0.5--514.5<50.082
Minimum:------6.7------930--21.2-77.20.057--0.566--0.355--430.960.03
Maximum:------7.4------1076--97.2-12.41.511--3.602--0.518--516.4141.73
Average:------7.08------999--50-34.620.53--2.34--0.44--465.610.00.39
Range:------0.7------146--7664.81.454--3.036--0.163--85.581.7
Median:------7------990--52.8-26.90.37--2.65--0.44--461100.21
Loading (lb/day):------------------

Sample Point Description: Aerobic wetland 1 out

  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.


Melcroft Mine Drainage Treatment System Water Quality Report - AW2OUT

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
2011-03-09------7.5------1077--49.8-35.60.689--2.472--0.416--464.1<50.28
2011-05-23------7.6------1018--109-83.21.523--2.616--0.297--467.1101.58
2011-11-02------7.2------987--46.6-380.103--1.409--<.2--542.6<50.11
2012-02-15------6.9------964--25.4-18.80.081--2.851--<0.2--461.5--0.05
2012-05-16------7------1026--76.2-710.579--3.574--<0.2--452.4--0.64
2012-08-22------7.2------1064--90.6-87.60.213--2.083--<0.2--473.2--0.19
2013-02-12------6.8------896--24.8-19.40.043--1.92--<0.2--424.1--0.03
2015-03-16------7.1----------58.4-41.8<0.3--3.243--<0.5--422.5<50.57
2015-07-23------7----------77.8-510.388--2.037--<0.5--444.850.409
2015-10-22------7----------66.6-26.8<0.3--0.384--<0.5--508.9<50.188
2016-02-23------7.2----------40.8-28.4----2.643--<0.5--460.660.077
2016-06-20------7.2----------62.6-54.4----4.468--<0.5--648.8<50.31
Minimum:------6.8------896--24.8-87.60.043--0.384--0.297--422.550.03
Maximum:------7.6------1077--109-18.81.523--4.468--0.416--648.8101.58
Average:------7.14------1,005--61-46.330.45--2.48--0.36--480.97.00.37
Range:------0.8------181--84.268.81.48--4.084--0.119--226.351.55
Median:------7.15------1018--60.5-39.90.3--2.54--0.36--462.860.24
Loading (lb/day):------------------

Sample Point Description: Aerobic wetland 2 out

  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.


Melcroft Mine Drainage Treatment System Water Quality Report - 3SYSOUT

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
2011-03-09------7.4------1087--52.2-40.88.7--2.512--<0.2--494.3<50.16
2011-05-23------7.6------1013--117-951.81--2.844--<0.2--452.7161.75
2011-11-02------7.3------998--54.6-43.60.049--0.411--<0.2--538.5<50.07
2012-02-15------7------962--27.6-240.055--2.2--<0.2--499.2--0.03
2012-05-16------7.2------1038--87.2-791.34--7.146--<0.2--453.7--1.38
2012-08-22------7.4------1053--108.6-99.60.227--2.287--<0.2--447.9--0.29
2013-02-12------7.3------935--43.4-36.8<0.02--0.531--<0.2--434.1--<0.02
2015-03-16------7.2----------62-48.4<0.3--1.588--<0.5--393<50.038
2015-07-23------7.1----------79.6-55.80.45--3.358--<0.5--473.7360.365
2015-10-22------7.3----------77-39.2<0.3--0.199--<0.5--497.360.092
2016-02-23------7.3----------51.6-41----0.665--<0.5--41.760.045
2016-06-20------7.5----------78-55.6----8.229--<0.5--594.3<50.947
Minimum:------7------935--27.6-99.60.049--0.199------41.760.03
Maximum:------7.6------1087--117-248.7--8.229------594.3361.75
Average:------7.30------1,012--70-54.901.80--2.66------443.416.00.47
Range:------0.6------152--89.475.68.651--8.03------552.6301.72
Median:------7.3------1013--69.5-460.45--2.24------463.7110.16
Loading (lb/day):------------------

Sample Point Description: System 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.


Melcroft Mine Drainage Treatment System Water Quality Report - ChampDS

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
2011-03-09------7.2------280--24.2-13.626.4--0.122--0.245--51.2<50.1
2011-05-23------7.6------311--42-35.60.29--0.169--0.249--74.1<50.09
2011-11-02------7.4------235--33-300.174--0.108--<0.2--51.8<50.07
2012-02-15------7.5----------44.4-330.475--0.26--<0.5--84.9160.1
2012-05-16------7.6----------41.2-27.81.34--0.2--<0.5--52.98<0.01
2012-08-22------8.1------603--82.4-76.80.345--0.412--0.322--144.6--0.08
2013-02-12------7.4------248--22-160.335--0.109--0.287--36.4--0.06
2015-03-16------7.1----------58.4-41.8<0.3--3.243--<0.5--422.5<50.057
2015-07-23------8----------78.2-44.80.304--0.187--<0.5--160.2620.56
2015-10-22------7.8----------105.8-69.20.324--0.202--<0.5--234.8<50.127
2016-02-23------76----------34.8-28----0.066--<0.5--47<50.041
2016-06-20------8----------86.4-71----0.398--0.879--538.5<50.056
Minimum:------7.1------235--22-76.80.174--0.066--0.245--36.480.041
Maximum:------76------603--105.8-13.626.4--3.243--0.879--538.5620.56
Average:------13.31------335--54-40.633.33--0.46--0.40--158.228.70.12
Range:------68.9------368--83.863.226.226--3.177--0.634--502.1540.519
Median:------7.6------280--43.2-34.30.34--0.19--0.29--79.5160.08
Loading (lb/day):------------------

Sample Point Description: Champion Creek downstream of Melcroft Treatment System

  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.