Standard Water Quality Report

Download Raw Water Quality Data CSV

Sample Point - DER-1

Download Sample Point Report CSV  /  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
2009-12-31--2243------3000--0655159--150------23608--
2010-01-29----4.53.2------3800--0731142--148------25002--
2010-04-08----42.9------4100--0867105--134------27626--
2010-06-30--383.32.7----163250--0653131--101------26446--
2011-01-05--454.52.9----103800--0614129--145------25985--
2011-01-28--304.53.6----113500--0675148--145------2733<2--
2011-04-29----42.9----102800--052355--102--44--21346--
2011-05-27--593.83.1----102800--054197--105--47--20584--
2011-06-20--235.83.1----112800--0500115--115--52----2--
2011-06-28--26--2.8------2800--0543117--103--50--1909<2--
2011-07-18--174.32.8----92900--0505107--108--49--20884--
2011-08-25--6--2.7----172200--036194--86--44--17938--
2011-09-14--26--3.1----122900--0444108--98--41--21836--
2011-11-05--69--3.3----72400--0538104--100--61--232310--
2011-12-20--24--2.9----102400--046193.1--104--57.8--22074--
2012-01-09--27--3.3----83000--048992--99--58--21518--
2012-02-23--39--3.5----102000--050887--98--59--19674--
2012-03-29--61--3.3----102400--0475104--95.2--54.2--20474--
2012-04-23--54--3----62300--0484111--102--56.2--2151<2--
2012-05-25--34--3.4------2400--0563125--102--58.7--2280<2--
2012-06-30--37--3.2------2400--0544123--90.3--47.8--21942--
2012-09-01--9--3.7----142600--0606147--104--80.4--23224--
2012-09-28--1--2.8----182600--0506108--103--54.1--22302--
2012-10-25--0------------------------------------
2012-11-30--7--3.4----42600--041975--75.5--56.5--2303<2--
2012-12-29--15--3.2------2600--052084.1--87.3--51.8--25034--
2013-01-30--35--3.3------2300--058984.3--87.9--65.4--19332--
2013-02-21------3.4------2700--066477.1--87.6--57.4--2145<2--
2013-04-12--45--2.9----13.22400--049093.3--82.5--45.7--23352--
2013-05-22--693.722.9----18.22900--047250.2--86.9--42.2--2269<2--
2013-06-27--45--3.5----15.92800--062091.2--81.1--40.9--20554--
2013-07-29--604.13.8----182800--063481.5--84.2--52.4--22326--
2013-08-30--45--3.7----14.82400--058886.2--84.8--50--22022--
2013-09-11--30--3.2----12.82600--061597.6--82.6--59.4--215310--
2014-03-19--58--3----6.72400--060574.2--84.6--60--23906--
2014-06-17--70--3.2----9.72800--048582.9--89.1--60.6--2222<2--
2014-09-09--35--3.7----12.22700--053994.6--84.9--60.6--22522--
2014-12-11--0------------------------------------
2015-05-12--883.53.5----112940--075773.66--99.94--47.95--2305<5--
2018-05-24Assumed773.53.3------2630--062961.34--79.13--50.88--189721--
2020-06-20measured15--3.36------2460--044031.7--75.6--41.6--17208--
Minimum:003.32.7----42000--036131.7--75.5--40.9--17202--
Maximum:0885.83.8----18.24100--0867159--150--80.4--276221--
Average:0364.113.19----11.62,748--0560.398.46--99.77--53.26--2,225.05.4--
Range:--882.51.1----14.22100--0506127.3--74.5--39.5--104219--
Median:--3543.2----112700--054194.6--98--52.4--2214.54--
Loading (lb/day):----259.2443.44--44.39--24.75--

Sample Point Description: Mine Drainage; Raw untreated abandoned mine discharge; Influent to the Glascow (C&K 51) passive 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.


Sample Point - VFP1

Download Sample Point Report CSV  /  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
2018-05-24----6.46.8------2660--1252112--72.97--1.43--176021--
Minimum:----6.46.8------2660--1252112--72.97--1.43--176021--
Maximum:----6.46.8------2660--1252112--72.97--1.43--176021--
Average:----6.406.80------2,660--12521.012.00--72.97--1.43--1,760.021.0--
Range:----00------0--000--0--0--00--
Median:----6.46.8------2660--1252112--72.97--1.43--176021--
Loading (lb/day):------------------

Sample Point Description: Effluent of VFP1

  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.


Sample Point - VFP1E

Download Sample Point Report CSV  /  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
2010-04-08--13--6.5------3900--220-3441--89.9------267482--
2010-06-30--20--6.7----233900--287-2620--87.4------248127--
2011-01-05--23--7.3----63900--274-6622.3--142------234138--
2011-04-29--84--6.6----143200--180-396.1--97.2--0.51--226822--
2011-06-28--12--6.7------3100--265-11521.7--90.4--<0.2--205940--
2011-09-14--14--7----193000--262-1959.8--73.1--<0.2--202720--
2011-11-05--33--6.8----82800--142-2922.4--85.9--<0.2--217348--
2012-02-23--22--6.8----42200--160-2517.8--88.4--<0.2--169422--
2012-06-30--13--7------2600--172-939.9--85.7--0.66--214746--
2012-09-01--3--6.3----232800--183-18347.9--80.6--0.4--222148--
2012-11-30--2--6.4----103200--282-15040.2--67.9--0.22--260234--
2013-03-23------6.3------3300--1131025.8--72.4--0.25--204526--
2013-06-27--10--6.3----21.52900--129830.4--72.6--<0.2--207574--
2013-09-11--25--6.5----212800--118244.1--78.1--0.53--234784--
2013-12-19--5--6.5----12.73000--170-6142.1--70--0.53--278456--
2014-03-19--23--6.5----6.12400--207-7844.8--58.7--1.14--193544--
2014-06-17--45--6.6----10.32800--763636.3--74.7--0.97--199822--
2014-09-09--15--6.8----16.92800--190-2438.2--77.2--1.01--219870--
2014-12-11--0------------------------------------
2015-05-12----5.66.5----1831201351653524.49--107.76--2.28--215812--
Minimum:--05.66.3----4220013576-1956.1--58.7--0.22--169412--
Maximum:--845.67.3----2339001352873647.9--142--2.28--278484--
Average:--205.606.64----14.23,038135.00189-49.630.28--84.21--0.77--2,222.542.9--
Range:--8401----191700021123141.8--83.3--2.06--109072--
Median:--14.55.66.6----143000135180-2930.4--80.6--0.53--217340--
Loading (lb/day):--45.64-9.236.42--22.36--0.21--

Sample Point Description: Effluent of Vertical Flow Pond 1 East (right) pipe.

  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.


Sample Point - VFP1W

Download Sample Point Report CSV  /  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
2010-04-08--176.756.5------3900--227-4339.3--83.6------273948--
2010-06-30--156.086.7----233800--268-3216.3--86.5------264317--
2011-01-05--2477----63800--274-7520.6--135------218039--
2011-04-29--666.16.4----143200--165-136.28--98.6--0.5--220526--
2011-06-28--9--6.6------3100--244-6726.7--101--<0.2--195844--
2011-09-14--11--7----192800--212-13415.1--67.8--<0.2--188228--
2011-11-05--29--6.7----82800--131-1824.2--88.3--<0.2--214146--
2012-02-23--18--6.8----42300--144-2718.5--88.1--<0.2--170920--
2012-09-01--3--6.7----232800--185-4951.3--83.8--0.39--235244--
2012-11-30--2--6.3----103200--258-14544.7--67.2--<0.2--272542--
2013-03-23------6.4------3500--128027--75.8--0.35--204820--
2013-06-27--10--6.3----20.82900--136332.4--73.4--<0.2--202172--
2013-06-30--15--7.1------2600--154841.9--84.4--0.44--212056--
2013-09-11--15--6.3----21.62800--1041547.2--81.7--0.32--209392--
2013-12-19--7--6.5----12.22800--175-5742.8--71.9--0.57--263256--
2014-03-19--36--6.5----6.32400--133232.3--57.7--0.88--196924--
2014-06-17--30--6.7----10.52800--961734--73.5--0.8--197924--
2014-09-09--20--6.8----16.73000--185-2834.9--71.9--0.84--226172--
2014-12-11--0------------------------------------
2015-05-12----5.46.3----183160--1615424.39--107.29--1.91--21589--
Minimum:--05.46.3----42300--96-1456.28--57.7--0.32--17099--
Maximum:--6677.1----233900--2745451.3--135--1.91--273992--
Average:--186.276.61----14.23,035--178-31.030.52--84.08--0.70--2,200.841.0--
Range:--661.60.8----191600--17819945.02--77.3--1.59--103083--
Median:--156.16.6----142900--165-2732.3--83.6--0.54--214142--
Loading (lb/day):--39-5.235.9--19.87--0.18--

Sample Point Description: Vertical Flow Pond 1 West (Left) effluent pipe

  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.


Sample Point - Wetland 1

Download Sample Point Report CSV  /  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
2018-05-24----6.97.2------2360--84141.38--47.23--0.55--15722--
Minimum:----6.97.2------2360--84141.38--47.23--0.55--15722--
Maximum:----6.97.2------2360--84141.38--47.23--0.55--15722--
Average:----6.907.20------2,360--8414.01.38--47.23--0.55--1,572.02.0--
Range:----00------0--000--0--0--00--
Median:----6.97.2------2360--84141.38--47.23--0.55--15722--
Loading (lb/day):------------------

Sample Point Description: Effluent of Wetland 1; Influent to VFP2

  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.


Sample Point - VFP2

Download Sample Point Report CSV  /  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
2010-04-08--627.57.1------2700--256-411.3--41.5------15743--
2010-06-30--407.17.1----253400--357150.1--68.1------21911--
2011-01-05--337.77.7----63200--237-810.2--56.4------1798<1--
2011-04-29--160--7.1------2600--192-1630.5--32.2--<0.2--1584<2--
2011-06-28--26--6.9------2600--280-125<0.1--50.8--<0.2--17014--
2011-09-14--48--7.7----182800--190-178<0.1--25.3--<0.2--942<2--
2011-11-05--60--7.4----92200--166-84<0.1--53--<0.2--1595<2--
2012-02-23--60--7.4----32000--183-1170.33--35.4--<0.2--130012--
2012-06-30--22.5--7.1------2400--158-730.18--41--<0.2--18736--
2012-09-01--5.25--7.2----232400--178-101<0.1--33.1--0.36--16312--
2012-11-15------------------133--------------------
2012-11-30--4--7.3----92000--193-179<0.1--17.9--<0.2--12492--
2013-03-23------7.3------2800--159-950.31--32.3--<0.2--1523<2--
2013-06-27--55--6.9----23.52600--130-570.1--34.8--<0.2--1763<2--
2013-09-11--35--7.2----19.82600--132-21<0.1--49.4--<0.2--19242--
2013-12-19--25--7.3----12.72000--164-85<0.1--35.4--<0.2--1547<2--
2014-03-19--55--7.6----5.42000--178-1200.29--31.8--<0.2--1398<2--
2014-06-17--70--7.8----10.62400--115-640.13--32.5--<0.2--1509<2--
2014-09-09--30--7.7----16.82600--154-69<0.1--45.6--<0.2--1852<2--
2014-12-11--0------------------------------------
2015-05-12----6.37.1----192930--149-620.56--47.09--0.07--1956<5--
2018-05-24----6.97.6------2160--118-930.18--12.97--<0.05--13084--
Minimum:--06.36.9----32000--115-1790.1--12.97--0.07--9421--
Maximum:--1607.77.8----253400--357151.3--68.1--0.36--219112--
Average:--447.107.33----14.32,520--182-89.70.35--38.83--0.22--1,610.94.0--
Range:--1601.40.9----221400--2421941.2--55.13--0.29--124911--
Median:--37.57.17.3----14.752600--166-84.50.25--35.4--0.22--1589.53--
Loading (lb/day):--105.79-54.150.3--22.09--0.02--

Sample Point Description: Effluent of Vertical Flow Pond 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.


Sample Point - MN Bed In

Download Sample Point Report CSV  /  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
2010-04-08--107.57.3------2700--225-484.4--42.3------15898--
2010-06-30--207.277.4----233400--364-3311.8--50.4------206621--
2011-01-05--307.57.6----63100--107-811.8--56.5------169122--
2011-04-29--222--7.9------2700--195-1010.5--33.6--<0.2--15622--
2011-05-27--8777.6----192700--206-881.5--38.5--39.2--17532--
2011-06-28--24--7.5------2700--287-2441.2--46.4--<0.2--16224--
2011-07-18--57.57.8----312900--350-2841.7--40.8--<0.2--16918--
2011-08-25--104--7.3----192200--128-833.4--31.9--<0.2--121314--
2011-09-14--41--7.8----191900--210-2001.5--25.3--0.45--10012--
2011-11-05--58--7.6----32200--162-871.1--49.1--<0.2--174710--
2011-12-20--517.58----1----138-780.34--43.4--<0.2--13942--
2012-01-09--36--7.8-----11800--143-990.4--42.5--<0.2--12614--
2012-02-23--60--7.8----11900--170-1150.7--37.4--<0.2--14556--
2012-03-29--52--7.3----62200--229-1160.39--32.1--<0.2--1477<2--
2012-04-23--807.27.5----62200--116-560.53--36.7--<0.2--16056--
2012-05-25--51>77.5------2400--156-850.49--33.8--0.46--18596--
2012-06-30------7.4------2400--186-880.41--44.2--0.25--18006--
2012-09-01--7--7.7----212700--148-761.17--32--0.37--183710--
2012-09-28--35--7.2----162800--10121.77--41.3--<0.2--187610--
2012-10-26--77.36.7------2700--37781.61--54.6--<0.2--194410--
2012-11-15------------------2--------------------
2012-11-30--12--3.8----22400--0-1589.96--70.1--2.41--188932--
2012-12-29--30--7.3------1800--95-891.8--18.7--<0.2--11808--
2013-01-30------7.3------2200--84-252.71--28.9--<0.2--150210--
2013-02-21------7.6------2800--109-570.38--22.8--<0.2--17772--
2013-03-23--627.076.6----53800--364012.5--46.2--2.56--167364--
2013-04-12--120--6.3----132300--36-280.29--25.7--<0.2--17676--
2013-05-22--757.167.3----292800--86-340.67--24.3--0.28--19862--
2013-06-27--51--7.4----22.32600--136-580.55--31.3--<0.2--16104--
2013-07-29--457.57.7----222600--152-801.15--33.4--<0.2--16956--
2013-08-30--30--7.7----19.82400--157-661.42--44.7--<0.2--191610--
2013-09-11--15--7.7----18.22600--171-851.57--47.6--<0.2--19368--
2013-10-31--1.5--6.7----92700--44-110.21--19.4--<0.2--18332--
2013-12-19--30--7.1----7.62200--37250.19--35.6--<0.2--17274--
2014-03-19--65--7.6----5.82000--139-880.15--23.9--<0.2--14052--
2014-06-17--75--7.3----10.42200--61-48<0.1--7.65--<0.2--15142--
2014-09-09--40--7.2----18.72700--121-105<0.1--7.17--<0.2--18522--
2014-12-11--8--6.7----7.62400--15-4<0.1--9.23--<0.2--14822--
2015-05-12----6.56.8----202790--66-460.37--4.86--0.05--18676--
2018-05-24Measured776.77.7----17.52080--87-581.04--1.33--<0.05--12864--
Minimum:01.56.53.8-----11800--0-2840.15--1.33--0.05--10012--
Maximum:02227.58----313800--3647812.5--70.1--39.2--206664--
Average:0497.217.29----13.32,499--132-73.31.99--33.73--5.11--1,649.78.7--
Range:--220.514.2----322000--36436212.35--68.77--39.15--106562--
Median:--417.277.4----14.52500--132-781.13--33.8--0.45--16916--
Loading (lb/day):--82.59-46.280.98--18.83--6.29--

Sample Point Description: Effluent of Wetland 3 into the Manganese Bed

  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.


Sample Point - DER-1T

Download Sample Point Report CSV  /  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
2009-12-31--20>77.2------4300--21750.23--14.7------2173<1--
2010-01-29---->77.4------3300--216180.28--3.82------1909<2--
2010-04-08--1577.1------2600--156-480.12--22.2------14972--
2010-06-30--336.957.5----233150--244-420.16--36.6------20673--
2011-01-05----77.6----63100--186-450.22--23------1693<1--
2011-01-28----7.57.1----03400--200-161<0.1--6.7------22304--
2011-04-29----7.57.2----122800--145-1070.38--0.4--<0.2--19474--
2011-05-27--886.57.4----202600--151-176<0.1--1.1--<0.2--1713<2--
2011-06-20--187.67----182800--141-119<0.1--9.5--<0.2--16422--
2011-06-28--207.17.1----182600--186-169<0.1--7.6--<0.2--1735<2--
2011-07-18--877.3----222600--209-187<0.1--9.7--<0.2--1618<2--
2011-08-25--1007.37.9----201900--142-1340.15--0.4--<0.2--1243<2--
2011-09-14--407.27.7----202000--146-139<0.1--1.7--<0.2--11426--
2011-11-05--586.77.3----42000--101-930.02--7--<0.2--162710--
2011-12-20--4677.5----11800--105-98<0.1--2.66--<0.2--14472--
2012-01-09--3877.1-----11600--127-132<0.1--0.8--<0.2--11278--
2012-02-23--627.27.2----11800--148-141<0.1--<0.05--<0.2--14686--
2012-03-29--527.17.7----82100--150-142<0.1--0.05--<0.2--1446<2--
2012-04-23--796.97.4----62200--240-225<0.1--0.24--<0.2--17232--
2012-05-25--51>6.57.4------2200--131-122<0.1--0.24--0.4--18012--
2012-06-30--337.57.5------2200--148-116<0.1--2.44--<0.2--17962--
2012-09-01--7.757.57.4----192500--170-142<0.1--0.72--<0.2--20032--
2012-09-28--407.17.8----162600--121-105<0.1--0.16--<0.2--1788<2--
2012-10-28--67.57.4------2600--121-1080.16--0.21--<0.2--1838<2--
2012-11-30--157.57.1----22400--91100.13--1.16--<0.2--18754--
2012-12-29--307.367.2----21800--101-99<0.1--0.41--<0.2--11782--
2013-01-30-->1509.587.3------2200--95-880.12--0.11--<0.2--1554<2--
2013-02-21--79.886.9------2700--103-93<0.1--0.53--<0.2--18432--
2013-03-23--907.27.3----23000--93-86<0.1--<0.05--<0.2--1799<2--
2013-04-12--907.447.7----12.52200--105-97<0.1--<0.05--<0.2--18392--
2013-05-22--906.97.4----18.72800--120-112<0.1--<0.05--<0.2--1994<2--
2013-06-27--607.17.3----22.72600--121-109<0.1--<0.05--<0.2--13752--
2013-07-25--5577.3----22.72600--132-1200.23--<0.05--<0.2--16872--
2013-08-30--507.67.4----22.72400--118-1040.22--0.74--<0.2--19844--
2013-09-11--2177.4----21.82400--129-119<0.1--1.17--<0.2--1986<2--
2013-10-31--0.2577.3----132700--121-113<0.1--1.68--<0.2--19414--
2013-12-19--3077.5----4.52200--99-89<0.1--0.39--<0.2--16042--
2014-01-23--706.97----5.92100--162-154<0.1--0.78--<0.2--15772--
2014-03-19--607.47.3----6.21800--122-110<0.1--0.88--<0.2--14074--
2014-04-23--707.57.4----7.72100--98-89<0.1--1.55--<0.2--15362--
2014-05-30--7577.5----9.62000--87-77<0.1--0.32--<0.2--17182--
2014-06-17--807.427.6----11.72400--75-64<0.1--1.8--<0.2--1542<2--
2014-07-22--707.37.5----9.92800--94-86<0.1--0.32--<0.2--19892--
2014-08-25--5577.8----10.31200--93-82<0.1--0.05--<0.2--1837<2--
2014-09-09--457.37.7----202700--119-108<0.1--<0.05--<0.2--19032--
2014-10-27--87.47.7----132700--115-106<0.1--<0.05--<0.2--1623<2--
2014-12-11--67.27.8----8.12400--114-109<0.1--<0.05--<0.2--14252--
2015-01-30--47.47.7----6.92800--108-97<0.1--<0.05--<0.2--16192--
2015-05-12--886.57.4----2227808592-700.05--0.03--<0.05--1845<5--
2018-05-24Assumed776.27.8----19.52040--93-73<0.05--0.02--<0.05--12552--
2020-06-20measured15--4.8------2310--045.51--64.6--2.31--15006.4--
Minimum:00.256.24.8-----11200850-2250.02--0.02--0.4--11272--
Maximum:01009.587.9----2343008524445.51--64.6--2.31--223010--
Average:0477.227.36----12.12,44985.00131-100.50.23--5.57--1.36--1,688.43.2--
Range:--99.753.383.1----2431000244270.50.98--64.58--1.91--11038--
Median:--487.27.4----11.85240085121-1060.16--0.88--1.36--17132--
Loading (lb/day):89.9170.96-61.830.08--1.55--0.33--

Sample Point Description: Final Effluent of the Passive Treatment system and effluent of the Manganese Bed

  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.