Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - DC7 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996-04-01 | -- | -- | -- | 6.8 | -- | -- | -- | 478 | -- | 62 | -- | 1.01 | -- | 0.204 | -- | 0.858 | -- | -- | 12 | -- |
1996-05-01 | -- | -- | -- | 6.8 | -- | -- | -- | 276 | -- | 56 | -- | 3.04 | -- | 0.203 | -- | 2.67 | -- | 99 | 76 | -- |
1996-06-01 | -- | -- | -- | 6.9 | -- | -- | -- | 1080 | -- | 86 | -- | 0.775 | -- | 0.317 | -- | 1.02 | -- | 435 | 1 | -- |
1996-07-01 | -- | -- | -- | 6.7 | -- | -- | -- | 765 | -- | 74 | -- | 0.484 | -- | 0.313 | -- | 0.885 | -- | 258 | 1 | -- |
1996-08-01 | -- | -- | -- | 6.9 | -- | -- | -- | 731 | -- | 88 | -- | -- | -- | -- | -- | -- | -- | 245 | 1 | -- |
1996-09-01 | -- | -- | -- | 7.4 | -- | -- | -- | -- | -- | 96 | -- | 0.6 | -- | 0.448 | -- | 1 | -- | 922 | 20 | -- |
1996-10-01 | -- | -- | -- | 7.9 | -- | -- | -- | 918 | -- | 100 | -- | 0.624 | -- | 0.128 | -- | 0.681 | -- | 339 | 2 | -- |
1996-11-01 | -- | -- | -- | 7.4 | -- | -- | -- | 826 | -- | 102 | -- | 0.802 | -- | 0.167 | -- | 0.864 | -- | 284 | 16 | -- |
1996-12-01 | -- | -- | -- | 7.1 | -- | -- | -- | 503 | -- | 76 | -- | 0.562 | -- | 0.111 | -- | 0.351 | -- | 132 | 8 | -- |
1997-01-01 | -- | -- | -- | 7 | -- | -- | -- | 618 | -- | 82 | -- | 0.669 | -- | 0.147 | -- | 0.516 | -- | 207 | 1 | -- |
1997-02-01 | -- | -- | -- | 7 | -- | -- | -- | 575 | -- | 76 | -- | 0.675 | -- | 0.134 | -- | 0.52 | -- | 202 | 100 | -- |
1997-03-01 | -- | -- | -- | 6.7 | -- | -- | -- | -- | -- | 62 | -- | 0.914 | -- | 0.166 | -- | 0.798 | -- | 136 | 1 | -- |
1997-04-01 | -- | -- | -- | 7 | -- | -- | -- | 780 | -- | 86 | -- | 0.729 | -- | 0.182 | -- | 0.701 | -- | 262 | 6 | -- |
Minimum: | -- | -- | -- | 6.7 | -- | -- | -- | 276 | -- | 56 | -- | 0.484 | -- | 0.111 | -- | 0.351 | -- | 99 | 1 | -- |
Maximum: | -- | -- | -- | 7.9 | -- | -- | -- | 1080 | -- | 102 | -- | 3.04 | -- | 0.448 | -- | 2.67 | -- | 922 | 100 | -- |
Average: | -- | -- | -- | 7.05 | -- | -- | -- | 686 | -- | 80 | -- | 0.91 | -- | 0.21 | -- | 0.91 | -- | 293.4 | 18.9 | -- |
Range: | -- | -- | -- | 1.2 | -- | -- | -- | 804 | -- | 46 | -- | 2.556 | -- | 0.337 | -- | 2.319 | -- | 823 | 99 | -- |
Median: | -- | -- | -- | 7 | -- | -- | -- | 731 | -- | 82 | -- | 0.7 | -- | 0.17 | -- | 0.83 | -- | 251.5 | 6 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Dunkard Creek; Located downstream of Unnamed Tributary 1
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- 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 - DC6 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996-04-01 | -- | -- | -- | 7.5 | -- | -- | -- | 445 | -- | 74 | -- | 0.153 | -- | 0.078 | -- | 0.0675 | -- | -- | 8 | -- |
1996-05-01 | -- | -- | -- | 6.9 | -- | -- | -- | 246 | -- | 56 | -- | 2.78 | -- | 0.209 | -- | 2.37 | -- | 104 | 74 | -- |
1996-06-01 | -- | -- | -- | 7.5 | -- | -- | -- | 1080 | -- | 116 | -- | 0.146 | -- | 0.062 | -- | 0.203 | -- | 380 | 1 | -- |
1996-07-01 | -- | -- | -- | 7.2 | -- | -- | -- | 969 | -- | 116 | -- | 0.266 | -- | 0.124 | -- | 0.223 | -- | 327 | 1 | -- |
1996-08-01 | -- | -- | -- | 7.2 | -- | -- | -- | -- | -- | 114 | -- | -- | -- | -- | -- | -- | -- | 271 | 1 | -- |
1996-09-01 | -- | -- | -- | 8.4 | -- | -- | -- | 1800 | -- | 172 | -- | 0.397 | -- | 0.085 | -- | 0.256 | -- | 620 | 28 | -- |
1996-10-01 | -- | -- | -- | 7.6 | -- | -- | -- | 933 | -- | 114 | -- | 0.195 | -- | 0.036 | -- | 0.0675 | -- | 366 | 20 | -- |
1996-11-01 | -- | -- | -- | 7.5 | -- | -- | -- | 868 | -- | 126 | -- | 0.214 | -- | 0.041 | -- | 0.201 | -- | 279 | 14 | -- |
1996-12-01 | -- | -- | -- | 7.2 | -- | -- | -- | 493 | -- | 82 | -- | 0.293 | -- | 0.057 | -- | 0.0675 | -- | 112 | 1 | -- |
1997-01-01 | -- | -- | -- | 7.4 | -- | -- | -- | 629 | -- | 90 | -- | 0.23 | -- | 0.063 | -- | 0.0675 | -- | 205 | 1 | -- |
1997-02-01 | -- | -- | -- | 7.3 | -- | -- | -- | -- | -- | 84 | -- | 0.183 | -- | 0.061 | -- | 0.0675 | -- | 197 | 60 | -- |
1997-03-01 | -- | -- | -- | 6.8 | -- | -- | -- | 414 | -- | 72 | -- | 0.349 | -- | 0.085 | -- | 0.185 | -- | 118 | 1 | -- |
1997-04-01 | -- | -- | -- | 6.9 | -- | -- | -- | 778 | -- | 112 | -- | 0.139 | -- | 0.057 | -- | 0.0675 | -- | 268 | 10 | -- |
Minimum: | -- | -- | -- | 6.8 | -- | -- | -- | 246 | -- | 56 | -- | 0.139 | -- | 0.036 | -- | 0.0675 | -- | 104 | 1 | -- |
Maximum: | -- | -- | -- | 8.4 | -- | -- | -- | 1800 | -- | 172 | -- | 2.78 | -- | 0.209 | -- | 2.37 | -- | 620 | 74 | -- |
Average: | -- | -- | -- | 7.34 | -- | -- | -- | 787 | -- | 102 | -- | 0.45 | -- | 0.08 | -- | 0.32 | -- | 270.6 | 16.9 | -- |
Range: | -- | -- | -- | 1.6 | -- | -- | -- | 1554 | -- | 116 | -- | 2.641 | -- | 0.173 | -- | 2.3025 | -- | 516 | 73 | -- |
Median: | -- | -- | -- | 7.3 | -- | -- | -- | 778 | -- | 112 | -- | 0.22 | -- | 0.06 | -- | 0.13 | -- | 269.5 | 8 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Dunkard Creek; Upstream of Unnamed Tributary 1
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- 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 - 117-6 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2002-01-31 | -- | -- | -- | 2.95 | -- | -- | 9 | 2455 | -- | -- | 352.67 | 21.16 | 20.4 | 4.14 | 4.14 | 28.25 | 27.91 | 1664.8 | 2 | -- |
2002-09-24 | Estimated | 10 | 4.4 | 2.78 | -- | -- | 12 | 2908 | -- | -- | 488 | 24.01 | 23.85 | 4.82 | 4.77 | 44.9 | 44.32 | 1502.9 | 5 | -- |
2005-07-13 | -- | -- | -- | 2.89 | 541 | -- | 15 | 2552 | -- | -- | 341.65 | 21.94 | 21.2 | 4.53 | 4.52 | 39.32 | 37.56 | 1531.4 | 1 | -- |
2005-08-09 | -- | -- | 2.86 | 2.87 | 645 | -- | 15 | 2668 | -- | -- | 395.18 | 20.43 | 20.17 | 4.92 | 4.86 | 27.16 | 26.85 | 1562.1 | 4 | 0.8 |
2007-03-29 | -- | -- | -- | 3.22 | -- | -- | -- | 1385 | -- | -- | 123 | 8.7 | 7.68 | 1.58 | 1.61 | 12.47 | 12.27 | 728.07 | 9 | 1 |
2007-05-09 | -- | -- | 3.03 | 2.76 | -- | 8.91 | 18.1 | 2060 | -- | -- | 218 | 9 | 9.2 | 3.1 | 3.1 | 19 | 19.3 | 955.15 | 6 | -- |
2007-06-04 | -- | -- | 2.96 | 2.77 | -- | 8.2 | 19.1 | 2560 | -- | -- | 338 | 11.39 | 11.9 | 4.69 | 4.69 | 29.78 | 31.44 | 1248 | 6 | -- |
2007-07-20 | -- | -- | 2.92 | 2.68 | -- | 7.91 | 19.1 | 2841 | -- | -- | 284 | 10.02 | 9.7 | 4.57 | 4.71 | 22.77 | 23.2 | 1100 | 6 | -- |
2007-10-22 | -- | -- | 2.89 | -- | -- | 7.16 | 13.8 | -- | -- | -- | -- | 16.59 | 16.45 | 6.43 | 6.43 | 42.97 | 42.65 | 1737 | -- | -- |
2007-11-19 | -- | -- | 2.93 | -- | -- | 10.83 | 8.3 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
2007-12-12 | -- | -- | 6.56 | 6.6 | -- | 11.1 | 8.1 | 648 | 28 | 34 | -21 | 2.54 | 2.57 | 0.4 | 0.41 | 2.02 | 0.08 | 276.2 | 32 | -- |
2020-05-22 | -- | -- | 5.55 | 6.53 | -- | -- | 15.4 | 962 | -- | 9.89 | 6.11 | 0.92 | -- | 0.29 | -- | 1.83 | -- | 504.7 | 19 | -- |
2023-03-24 | -- | -- | 6.84 | 7.22 | 89 | -- | 7.7 | 411 | 0 | 65.5 | -39 | 1.81 | -- | 0.12 | -- | 1.71 | -- | 163.9 | 118 | -- |
Minimum: | 0 | 10 | 2.86 | 2.68 | 89 | 7.16 | 7.7 | 411 | 0 | 9.89 | -39 | 0.92 | 2.57 | 0.12 | 0.41 | 1.71 | 0.08 | 163.9 | 1 | 0.8 |
Maximum: | 0 | 10 | 6.84 | 7.22 | 645 | 11.1 | 19.1 | 2908 | 28 | 65.5 | 488 | 24.01 | 23.85 | 6.43 | 6.43 | 44.9 | 44.32 | 1737 | 118 | 1 |
Average: | 0 | 10 | 4.09 | 3.93 | 425 | 9.02 | 13.4 | 1,950 | 14.00 | 36 | 226.1 | 12.38 | 14.31 | 3.30 | 3.92 | 22.68 | 26.56 | 1,081.2 | 18.9 | 0.90 |
Range: | 0 | 0 | 3.98 | 4.54 | 556 | 3.94 | 11.4 | 2497 | 28 | 55.61 | 527 | 23.09 | 21.28 | 6.31 | 6.02 | 43.19 | 44.24 | 1573.1 | 117 | 0.2 |
Median: | 0 | 10 | 3 | 2.89 | 541 | 8.56 | 14.4 | 2455 | 14 | 34 | 284 | 10.71 | 14.18 | 4.34 | 4.61 | 24.97 | 27.38 | 1174 | 6 | 0.9 |
Loading (lb/day): | -- | -- | 58.66 | 2.89 | 2.87 | 0.58 | 0.57 | 5.4 | 5.33 |
Sample Point Description: Unnamed Tributary 1 to Dunkard Creek; Located upstream of Mathews Passive Treatment System effluent (117-4; Formerly was downstream of 117-6A AMD discharge
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- 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 - 117-7 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2002-09-24 | Cross-section | 50 | 4.4 | 2.85 | -- | -- | 16 | 2912 | -- | -- | 389 | 31.7 | 31.51 | 4.79 | 4.73 | 27.11 | 25.9 | 1749.5 | 5 | -- |
2005-07-13 | -- | -- | -- | 2.95 | -- | -- | 22 | 2438 | -- | -- | 246.04 | 22.89 | 22.35 | 4 | 3.96 | 19.64 | 18.27 | 1424.6 | 2 | -- |
2005-08-09 | -- | -- | 2.96 | 2.91 | 606 | -- | 20 | 2414 | -- | -- | 291.76 | 19.37 | 18.71 | 4.36 | 3.93 | 13.75 | 12.81 | 1310.3 | 2 | 1.08 |
2007-03-29 | -- | -- | -- | 3.26 | -- | -- | -- | 1875 | -- | -- | 113 | 14.19 | 9.12 | 3.05 | 3.13 | 10.63 | 10.61 | 1179.9 | 26 | 1 |
2007-05-09 | -- | -- | 3.4 | 3.17 | -- | 9.05 | 20.3 | 2091 | -- | -- | 81 | 3.7 | 2.7 | 3.1 | 3.1 | 5.8 | 5.8 | 1098.64 | 13 | -- |
2007-06-04 | -- | -- | 4.29 | 4.21 | -- | 8.11 | 22.2 | 2122 | -- | -- | 42 | 5.09 | 1.74 | 2.76 | 2.76 | 4.79 | 4.44 | 1245 | 11 | -- |
2007-07-20 | -- | -- | 6.43 | 6.57 | -- | 7.8 | 24.1 | 1772 | 32 | 34 | -23 | 25.98 | 0.41 | 1.14 | 1.16 | 4.62 | 0.56 | 1117 | 117 | -- |
2007-10-22 | -- | -- | 4.61 | 4.56 | -- | 8.59 | 17.6 | 2285 | 1 | 1 | 49 | 4.48 | 0.93 | 3.24 | 3.19 | 8.24 | 6.48 | 1482 | 33 | -- |
2007-11-19 | -- | -- | 5.41 | -- | -- | 9.33 | 8.8 | -- | 16 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
2007-12-12 | -- | -- | 6.58 | 6.46 | -- | 10.88 | 7.4 | 1636 | 33 | 38 | -25 | 1.4 | 0.13 | 0.58 | 0.61 | 1.01 | 0.17 | 1016 | 22 | -- |
2020-05-22 | -- | -- | 3.16 | 3.25 | -- | -- | 16.4 | 1536 | -- | ND | 97.12 | 3.4 | -- | 0.79 | -- | 3.82 | -- | 263.6 | 8 | -- |
2023-03-24 | -- | -- | 5.55 | 6.3 | 92 | -- | 8 | 740 | 0 | 17.96 | 7.84 | 5.59 | -- | 0.57 | -- | 5.42 | -- | 353.9 | 97 | -- |
Minimum: | 0 | 50 | 2.96 | 2.85 | 92 | 7.8 | 7.4 | 740 | 0 | 1 | -25 | 1.4 | 0.13 | 0.57 | 0.61 | 1.01 | 0.17 | 263.6 | 2 | 1 |
Maximum: | 0 | 50 | 6.58 | 6.57 | 606 | 10.88 | 24.1 | 2912 | 33 | 38 | 389 | 31.7 | 31.51 | 4.79 | 4.73 | 27.11 | 25.9 | 1749.5 | 117 | 1.08 |
Average: | 0 | 50 | 4.68 | 4.23 | 349 | 8.96 | 16.6 | 1,984 | 16.40 | 18 | 115.3 | 12.53 | 9.73 | 2.58 | 2.95 | 9.53 | 9.45 | 1,112.8 | 30.6 | 1.04 |
Range: | 0 | 0 | 3.62 | 3.72 | 514 | 3.08 | 16.7 | 2172 | 33 | 37 | 414 | 30.3 | 31.38 | 4.22 | 4.12 | 26.1 | 25.73 | 1485.9 | 115 | 0.08 |
Median: | 0 | 50 | 4.51 | 3.26 | 349 | 8.82 | 17.6 | 2091 | 16 | 34 | 81 | 5.59 | 2.7 | 3.05 | 3.13 | 5.8 | 6.48 | 1179.9 | 13 | 1.04 |
Loading (lb/day): | -- | -- | 233.79 | 19.05 | 18.94 | 2.88 | 2.84 | 16.29 | 15.57 |
Sample Point Description: Unnamed Tributary 1 to Dunkard Creek; Located downstream of Mathews Passive Treatment System effluent (117-4) and ~50 feet below the box culvert
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- 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.