Water Quality Report


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Coal Hollow Water Quality Report - PA221A

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
2009-10-15--1005.475.9--3.329.67424042-39.61--1.57--0.3--3576--
2010-03-25--3006.56---8.66884045-57.59--1.53--0.31--309<5--
2012-05-07--1506.276.2----108164552-178.48--1.59--0.27--3690--
2015-05-20--1006.16.00----9.8900--46.7515.305.35--1.19--0.37--360.06--
2018-06-11----6.166.2----9.51689--43-144.58--0.85--0.23--2847--
2020-07-07--1505.996.8------602--49-304.82--0.86--0.14--2506--
Minimum:--1005.475.9--3.328.66024042-304.58--0.85--0.14--2500--
Maximum:--3006.56.8--3.3210900455215.309.61--1.59--0.37--3697--
Average:--1606.086.18--1.669.574041.6746-8.956.74--1.27--0.27--321.55.0--
Range:--2001.030.9--01.429851045.35.03--0.74--0.23--1197--
Median:--1506.136.1--1.669.6715.54045.88-9.56.47--1.36--0.29--3336--
Loading (lb/day):91.1590.21-17.613.87--2.65--0.53--

Sample Point Description: Abandoned Mine Discharge; Influent to Coal Hollow passive 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.


Coal Hollow Water Quality Report - PA221B

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
2009-10-15--1006.186.3--15.026.77413536-66.84--1.6--0.2--35010--
2010-03-25--3006.736.2---9.86914043-96.52--1.53--0.24--3088--
2012-05-07----6.546.3----127974550-176.26--1.49--0.18--3750--
2015-05-20--1006.66.48----10.8897--46.81-26.724.43--1.25--0.32--291.511--
2018-06-11----6.046.2----11.54685--45-162.84--0.81--0.16--2835--
2020-07-07--1206.476.9------583--45-3511.78--1.19--0.55--25248--
Minimum:--1006.046.2--15.026.75833536-352.84--0.81--0.16--2520--
Maximum:--3006.736.9--15.02128974550-611.78--1.6--0.55--37548--
Average:--1556.436.40--7.5110.273240.0044-18.296.45--1.31--0.28--309.913.7--
Range:--2000.690.7--05.33141014298.94--0.79--0.39--12348--
Median:--1106.516.3--7.5110.87164045-16.56.39--1.37--0.22--299.759--
Loading (lb/day):93.1679.88-30.5713.51--2.66--0.57--

Sample Point Description: Effluent of Settling Pond (B)

  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.


Coal Hollow Water Quality Report - PA221C

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
2009-10-15--1006.776.4--17.476.47183031-710.4--1.82--0.47--34813--
2010-03-25--3006.736.3---9.16854036-816.2--1.87--0.93--30920--
2012-05-07--1506.526.4----137964045-205.05--1.51--0.12--3770--
2015-05-20--1006.96.76----10.9897--42.37-28.362.00--1.11--<0.10--377.1<5--
2018-06-11----6.066.3----11.40675--43-170.68--0.55--<0.05--2792--
2020-07-07--1206.896.9------581--45-342.25--0.89--0.06--2434--
Minimum:--1006.066.3--17.476.45813031-340.68--0.55--0.06--2430--
Maximum:--3006.96.9--17.47138974045-716.2--1.87--0.93--377.120--
Average:--1546.656.51--8.7410.272536.6740-19.066.10--1.29--0.40--322.27.8--
Range:--2000.840.6--06.631610142715.52--1.32--0.87--134.120--
Median:--1206.756.4--8.7410.9701.54042.69-18.53.65--1.31--0.3--328.54--
Loading (lb/day):84.1472.81-31.2917.13--2.85--1.06--

Sample Point Description: Effluent of Aerobic Wetland and Final Effluent of Coal Hollow Passive System; Sampled at pipe which emerges down the embankment

  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.