Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - SR85 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996-07-24 | Est | 6 | -- | 2.9 | -- | -- | -- | -- | -- | 0 | 244 | 8.25 | -- | 2.12 | -- | 20.4 | -- | 610 | <3 | -- |
| 1996-08-13 | Est | 1 | -- | 2.8 | -- | -- | -- | -- | -- | 0 | 250 | 10.4 | -- | 2.01 | -- | 19.1 | -- | 609.3 | <3 | -- |
| 1996-09-18 | Meas | 6 | -- | 2.9 | -- | -- | -- | -- | -- | 0 | 200 | 7.47 | -- | 1.49 | -- | 11 | -- | 436 | <3 | -- |
| 1996-10-29 | Meas | 4 | -- | 3 | -- | -- | -- | -- | -- | 0 | 216 | 21.4 | -- | 1.84 | -- | 12.2 | -- | 540.3 | <3 | -- |
| 1996-12-19 | Meas | 10 | -- | 3.2 | -- | -- | -- | -- | -- | 0 | 194 | 33.7 | -- | 1.79 | -- | 8.28 | -- | 299.4 | <3 | -- |
| 1997-03-20 | Est | 40 | -- | 5.6 | -- | -- | -- | -- | -- | 11 | 5.8 | <.3 | -- | 0.201 | -- | <.5 | -- | 148.8 | 12 | -- |
| 1997-06-25 | Est | 30 | -- | 3.1 | -- | -- | -- | -- | -- | 0 | 218 | 41.5 | -- | 3.58 | -- | 12.6 | -- | 551.5 | <3 | -- |
| 1997-07-10 | -- | 40 | -- | 3.1 | -- | -- | -- | -- | -- | 0 | 260 | 41.6 | -- | 2.95 | -- | 16.3 | -- | 512.4 | 4 | -- |
| 2002-04-10 | Est | 30 | -- | 5.7 | -- | -- | -- | -- | -- | 10 | 24.4 | <.3 | -- | 0.161 | -- | <.5 | -- | 158.2 | <3 | -- |
| Minimum: | 0 | 1 | -- | 2.8 | -- | -- | -- | -- | -- | 0 | 5.8 | 7.47 | -- | 0.161 | -- | 8.28 | -- | 148.8 | 4 | -- |
| Maximum: | 0 | 40 | -- | 5.7 | -- | -- | -- | -- | -- | 11 | 260 | 41.6 | -- | 3.58 | -- | 20.4 | -- | 610 | 12 | -- |
| Average: | 0 | 19 | -- | 3.59 | -- | -- | -- | -- | -- | 2 | 179.1 | 23.47 | -- | 1.79 | -- | 14.27 | -- | 429.5 | 8.0 | -- |
| Range: | 0 | 39 | -- | 2.9 | -- | -- | -- | -- | -- | 11 | 254.2 | 34.13 | -- | 3.419 | -- | 12.12 | -- | 461.2 | 8 | -- |
| Median: | 0 | 10 | -- | 3.1 | -- | -- | -- | -- | -- | 0 | 216 | 21.4 | -- | 1.84 | -- | 12.6 | -- | 512.4 | 8 | -- |
| Loading (lb/day): | -- | 4.45 | 31.55 | 5.9 | -- | 0.38 | -- | 2.35 | -- |
Sample Point Description: AMD discharge to the VK Ferris system
- 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 - SR86 |
Sample Point Description: Primary AMD discharge to VK Ferris System
- 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 - TIF |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-07-11 | Weir | 140 | 3.87 | 4.1 | 392 | -- | 19.5 | 556 | 0 | <0.10 | 20.38 | 0.68 | -- | 1.43 | -- | 1.06 | -- | 256.5 | 9 | -- |
| 2023-12-19 | Flume | 76.5 | 3.77 | 3.74 | 400 | -- | 4.3 | 770 | -- | <0.10 | 66.05 | 1.66 | -- | 1.92 | -- | 0.94 | -- | 375.7 | <5 | -- |
| Minimum: | 0 | 76.5 | 3.77 | 3.74 | 392 | -- | 4.3 | 556 | 0 | -- | 20.38 | 0.68 | -- | 1.43 | -- | 0.94 | -- | 256.5 | 9 | -- |
| Maximum: | 0 | 140 | 3.87 | 4.1 | 400 | -- | 19.5 | 770 | 0 | -- | 66.05 | 1.66 | -- | 1.92 | -- | 1.06 | -- | 375.7 | 9 | -- |
| Average: | 0 | 108 | 3.82 | 3.92 | 396 | -- | 11.9 | 663 | 0 | -- | 43.2 | 1.17 | -- | 1.68 | -- | 1.00 | -- | 316.1 | 9.0 | -- |
| Range: | 0 | 63.5 | 0.1 | 0.36 | 8 | -- | 15.2 | 214 | 0 | -- | 45.67 | 0.98 | -- | 0.49 | -- | 0.12 | -- | 119.2 | 0 | -- |
| Median: | 0 | 108.25 | 3.82 | 3.92 | 396 | -- | 11.9 | 663 | 0 | -- | 43.22 | 1.17 | -- | 1.68 | -- | 1 | -- | 316.1 | 9 | -- |
| Loading (lb/day): | -- | -- | 47.52 | 1.34 | -- | 2.09 | -- | 1.32 | -- |
Sample Point Description:
Sample point added after 2021 rehab. End of terraced iron formation (TIF) which collects SR86 discharge. Sampled at the flow splitter box.
- 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 - VK1 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015-05-12 | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2018-05-09 | -- | 240 | 3.59 | 3.4 | -- | 4.59 | 14.9 | 661 | 0 | 0 | 32.64 | 2.7 | -- | 1.26 | -- | 2.04 | -- | 266.9 | <5 | -- |
| 2020-06-15 | Bucket | 230 | 3.56 | 3.62 | 442 | 4.74 | 14.8 | 802 | 0 | 0 | 46.3 | 4.07 | -- | 1.57 | -- | 2.51 | -- | 361.6 | 7 | -- |
| 2021-03-16 | bucket | 105 | 3.61 | 3.73 | 373 | 9.43 | 9.1 | 754 | 0 | 0 | 32.76 | 3.04 | 2.65 | 2.39 | 2.01 | 2.17 | 1.81 | 338.7 | <5 | -- |
| 2023-07-11 | Bucket | 28 | 7.05 | 7.65 | -290 | -- | 19.2 | 894 | 252 | 199.15 | -194.23 | 0.95 | -- | 1.7 | -- | <0.10 | -- | 321.7 | 12 | -- |
| 2023-12-19 | Bucket, Composit | 53.5 | 7.48 | 7.15 | 36 | -- | 4.7 | 915 | -- | 109.34 | -86.63 | 1.3 | -- | 1.46 | -- | <0.10 | -- | 375.8 | <5 | -- |
| Minimum: | 0 | 0 | 3.56 | 3.4 | -290 | 4.59 | 4.7 | 661 | 0 | 0 | -194.23 | 0.95 | 2.65 | 1.26 | 2.01 | 2.04 | 1.81 | 266.9 | 7 | -- |
| Maximum: | 0 | 240 | 7.48 | 7.65 | 442 | 9.43 | 19.2 | 915 | 252 | 199.15 | 46.3 | 4.07 | 2.65 | 2.39 | 2.01 | 2.51 | 1.81 | 375.8 | 12 | -- |
| Average: | 0 | 109 | 5.06 | 5.11 | 140 | 6.25 | 12.5 | 805 | 63.00 | 62 | -33.8 | 2.41 | 2.65 | 1.68 | 2.01 | 2.24 | 1.81 | 332.9 | 9.5 | -- |
| Range: | 0 | 240 | 3.92 | 4.25 | 732 | 4.84 | 14.5 | 254 | 252 | 199.15 | 240.53 | 3.12 | 0 | 1.13 | 0 | 0.47 | 0 | 108.9 | 5 | -- |
| Median: | 0 | 79.25 | 3.61 | 3.73 | 204.5 | 4.74 | 14.8 | 802 | 0 | 0 | 32.64 | 2.7 | 2.65 | 1.57 | 2.01 | 2.17 | 1.81 | 338.7 | 9.5 | -- |
| Loading (lb/day): | 84.81 | 68.67 | 28.49 | 4.81 | 3.34 | 2.5 | 2.54 | 5.19 | 2.28 |
Sample Point Description: Effluent of VK1 VFP
- 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 - VK2 |
Sample Point Description: Effluent of VK2 pond
- 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 - SR87 |
Sample Point Description: Primary AMD discharge to JP Ferris System
- 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 - SR88 |
Sample Point Description: AMD discharge to JP Ferris system
- 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 - JP1 |
Sample Point Description: Effluent of JP1 vertical flow pond
- 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 - JP2 |
Sample Point Description: Effluent of JP2 pond
- 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 - Wetland 1 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015-05-12 | -- | -- | 3.59 | 3.45 | 390 | 7.93 | 24.4 | 720 | 0 | 0 | 37.02 | 3.15 | -- | 2.11 | -- | 1.68 | -- | 278.8 | <5 | -- |
| 2018-05-09 | -- | 250 | 5.5 | 6.28 | -- | 8.58 | 21.3 | 560 | 18 | 10.26 | -4.58 | 0.58 | -- | 0.62 | -- | 0.17 | -- | 223 | <5 | -- |
| 2020-06-15 | Assumed | 230 | 6.85 | 6.32 | 130 | 8.38 | 27.3 | 750 | 46 | 16.99 | -12.41 | 0.78 | -- | 0.7 | -- | <0.10 | -- | 347.9 | 7 | -- |
| 2021-03-16 | estimate | 130 | 6.22 | 6.8 | 118 | 10.56 | 8.8 | 607 | 20 | 16.02 | -10.05 | 0.99 | 0.43 | 2.53 | 2.1 | <0.10 | <0.10 | 285.7 | <5 | -- |
| 2023-07-11 | Assumed | 150 | 7.29 | 7.2 | -1 | -- | 25.4 | 665 | 141 | 118.74 | -110.93 | 0.51 | -- | 1.28 | -- | <0.10 | -- | 198.4 | 9 | -- |
| 2023-12-19 | estimated | 120 | 7.53 | 7.28 | 124 | -- | 1.6 | 788 | -- | 78.70 | -62.32 | 1.11 | -- | 1.28 | -- | <0.10 | -- | 349.9 | <5 | -- |
| Minimum: | 0 | 120 | 3.59 | 3.45 | -1 | 7.93 | 1.6 | 560 | 0 | 0 | -110.93 | 0.51 | 0.43 | 0.62 | 2.1 | 0.17 | -- | 198.4 | 7 | -- |
| Maximum: | 0 | 250 | 7.53 | 7.28 | 390 | 10.56 | 27.3 | 788 | 141 | 118.74 | 37.02 | 3.15 | 0.43 | 2.53 | 2.1 | 1.68 | -- | 349.9 | 9 | -- |
| Average: | 0 | 176 | 6.16 | 6.22 | 152 | 8.86 | 18.1 | 682 | 45.00 | 40 | -27.2 | 1.19 | 0.43 | 1.42 | 2.10 | 0.93 | -- | 280.6 | 8.0 | -- |
| Range: | 0 | 130 | 3.94 | 3.83 | 391 | 2.63 | 25.7 | 228 | 141 | 118.74 | 147.95 | 2.64 | 0 | 1.91 | 0 | 1.51 | -- | 151.5 | 2 | -- |
| Median: | 0 | 150 | 6.54 | 6.56 | 124 | 8.48 | 22.85 | 692.5 | 20 | 16.51 | -11.23 | 0.89 | 0.43 | 1.28 | 2.1 | 0.93 | -- | 282.25 | 8 | -- |
| Loading (lb/day): | 116.68 | 86.09 | -70.73 | 1.59 | 0.67 | 2.38 | 3.28 | 0.51 | -- |
Sample Point Description:
Effluent of wetland 1. Wetland 1 collects effluents of the VFPs (VK1, VK2, & JP2).
- 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 - Wetland 2 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-12-19 | Bucket | 200 | 7.58 | 7.23 | 246 | -- | 2.4 | 690 | -- | 62.55 | -43.52 | 0.48 | <0.10 | 0.85 | 0.79 | <0.10 | <0.10 | 273.4 | 5 | -- |
| Minimum: | 0 | 200 | 7.58 | 7.23 | 246 | -- | 2.4 | 690 | -- | 62.55 | -43.52 | 0.48 | -- | 0.85 | 0.79 | -- | -- | 273.4 | 5 | -- |
| Maximum: | 0 | 200 | 7.58 | 7.23 | 246 | -- | 2.4 | 690 | -- | 62.55 | -43.52 | 0.48 | -- | 0.85 | 0.79 | -- | -- | 273.4 | 5 | -- |
| Average: | 0 | 200 | 7.58 | 7.23 | 246 | -- | 2.4 | 690 | -- | 63 | -43.5 | 0.48 | -- | 0.85 | 0.79 | -- | -- | 273.4 | 5.0 | -- |
| Range: | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | -- | 0 | 0 | 0 | -- | 0 | 0 | -- | -- | 0 | 0 | -- |
| Median: | 0 | 200 | 7.58 | 7.23 | 246 | -- | 2.4 | 690 | -- | 62.55 | -43.52 | 0.48 | -- | 0.85 | 0.79 | -- | -- | 273.4 | 5 | -- |
| Loading (lb/day): | -- | 150.37 | -104.62 | 1.15 | -- | 2.04 | 1.9 | -- | -- |
Sample Point Description:
Effluent of Wetland 2, added as a sample point after 2021 rehab of Ferris. Wetland 2 collects discharge from Wetland 1 and empties to Slippery Rock Creek.
- 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.