Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - RAW |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015-04-30 | -- | 60 | 6.45 | 6.28 | 100 | 0.2 | 10.7 | 689 | 91 | 63.76 | -44.51 | 15.11 | -- | 4.04 | -- | 0.12 | -- | 200.6 | 24 | -- |
| 2018-05-16 | -- | 86 | 6.25 | 6.47 | -- | 0.29 | 11.3 | 544 | 90 | 83.98 | -78.21 | 7.61 | -- | 3.17 | -- | <0.10 | -- | 164.3 | 16 | -- |
| 2020-05-26 | Bucket | 20 | 6.38 | 6.37 | 40 | 0.2 | 12.1 | 514 | 85 | 75.65 | -65.99 | 7.32 | -- | 2.99 | -- | <0.10 | -- | 153.3 | 11 | -- |
| 2024-04-09 | Estimated | 100 | 6.32 | 6.20 | 120 | -- | 9.9 | 616 | 82 | -- | -- | 14.62 | -- | 3.89 | -- | 0.66 | -- | 215.3 | 38 | -- |
| 2025-04-28 | Bucket | 50 | 6.51 | 6.81 | 31 | 2.64 | 12.4 | 560 | 117 | 82 | -67 | 10.5 | -- | 2.79 | -- | < 0.1 | -- | 165 | 16 | -- |
| Minimum: | 0 | 20 | 6.25 | 6.20 | 31 | 0.2 | 9.9 | 514 | 82 | 63.76 | -78.21 | 7.32 | -- | 2.79 | -- | 0.12 | -- | 153.3 | 11 | -- |
| Maximum: | 0 | 100 | 6.51 | 6.81 | 120 | 2.64 | 12.4 | 689 | 117 | 83.98 | -44.51 | 15.11 | -- | 4.04 | -- | 0.66 | -- | 215.3 | 38 | -- |
| Average: | 0 | 63 | 6.38 | 6.43 | 73 | 0.83 | 11.3 | 585 | 93.00 | 76 | -63.9 | 11.03 | -- | 3.38 | -- | 0.39 | -- | 179.7 | 21.0 | -- |
| Range: | 0 | 80 | 0.26 | 0.61 | 89 | 2.44 | 2.5 | 175 | 35 | 20.22 | 33.7 | 7.79 | -- | 1.25 | -- | 0.54 | -- | 62 | 27 | -- |
| Median: | 0 | 60 | 6.38 | 6.37 | 70 | 0.25 | 11.3 | 560 | 90 | 78.83 | -66.5 | 10.5 | -- | 3.17 | -- | 0.39 | -- | 165 | 16 | -- |
| Loading (lb/day): | 69.6 | 50.07 | -42.27 | 8.88 | -- | 2.65 | -- | 0.44 | -- |
Sample Point Description: untreated mine 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 - CP |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005-08-09 | -- | 190 | 6.20 | 6.37 | -- | -- | 12.5 | 704 | 100.0 | 70.29 | -40.58 | 22.39 | 22.23 | 5.76 | 5.64 | 0.04 | 0.04 | 243.7 | 5 | -- |
| 2009-09-09 | -- | 125.0 | 6.31 | 6.42 | -- | 0.3 | 11.1 | 635 | 112.0 | 71.95 | -53.87 | 21.30 | -- | 2.98 | -- | 0.07 | -- | 199.6 | 3 | -- |
| 2010-04-19 | -- | 150 | 6.5 | 6.46 | 114.0 | 4.7 | 11.3 | 603 | 105.0 | 61.73 | -47.04 | 16.34 | -- | 2.89 | -- | <0.04 | -- | 192.8 | 37 | -- |
| 2012-04-25 | -- | -- | -- | 6.36 | -- | -- | -- | 590 | -- | 65.63 | -50.15 | 13.9 | -- | 3.7 | -- | 0.15 | -- | 162.8 | 19 | -- |
| 2014-06-05 | -- | 1000 | 6.53 | 6.01 | 106 | -- | 11.2 | 748 | 98 | 43.63 | -20.10 | 44.42 | 34.31 | 4.12 | 3.96 | 0.80 | 0.20 | 264.8 | 64 | -- |
| 2015-04-30 | -- | 115 | 6.56 | 6.54 | 105 | 8 | 10.8 | 648 | 83 | 59.46 | -50.13 | 11.12 | -- | 3.16 | -- | 0.16 | -- | 167.2 | 22 | -- |
| 2018-05-16 | -- | 50 | 6.72 | 6.95 | -- | 8.54 | 13.4 | 559 | 74 | 72.93 | -66.47 | 4.26 | -- | 2.30 | -- | 0.10 | -- | 139.3 | 10 | -- |
| 2020-05-26 | Ag box | 120 | 6.09 | 6.45 | 70 | 3.76 | 12.6 | 511 | 96 | 74.84 | -44.33 | 6.98 | -- | 2.92 | -- | <0.10 | -- | 145.0 | 9 | -- |
| 2024-04-09 | Measured | 200 | 6.35 | 6.49 | 116 | -- | 10.3 | 612 | 82 | -- | -- | 12.64 | -- | 3.66 | -- | 0.63 | -- | 220.9 | 21 | -- |
| 2025-04-28 | Assumed | 50 | 6.62 | 6.86 | 45 | 6.17 | 12.4 | 547 | 97 | 83 | -90 | 8.18 | -- | 2.48 | -- | < 0.1 | -- | 168 | 10 | -- |
| Minimum: | 0 | 50 | 6.09 | 6.01 | 45 | 0.3 | 10.3 | 511 | 74 | 43.63 | -90 | 4.26 | 22.23 | 2.30 | 3.96 | 0.04 | 0.04 | 139.3 | 3 | -- |
| Maximum: | 0 | 1000 | 6.72 | 6.95 | 116 | 8.54 | 13.4 | 748 | 112.0 | 83 | -20.10 | 44.42 | 34.31 | 5.76 | 5.64 | 0.80 | 0.20 | 264.8 | 64 | -- |
| Average: | 0 | 222 | 6.43 | 6.49 | 93 | 5.25 | 11.7 | 616 | 94.11 | 67 | -51.4 | 16.15 | 28.27 | 3.40 | 4.80 | 0.28 | 0.12 | 190.4 | 20.0 | -- |
| Range: | 0 | 950 | 0.63 | 0.94 | 71 | 8.24 | 3.1 | 237 | 38 | 39.37 | 69.9 | 40.16 | 12.08 | 3.46 | 1.68 | 0.76 | 0.16 | 125.5 | 61 | -- |
| Median: | 0 | 125 | 6.5 | 6.46 | 105.5 | 5.44 | 11.3 | 607.5 | 97 | 70.29 | -50.13 | 13.27 | 28.27 | 3.07 | 4.8 | 0.15 | 0.12 | 180.4 | 14.5 | -- |
| Loading (lb/day): | 257.45 | 148.53 | -90.91 | 78.87 | 231.59 | 10.29 | 30.24 | 1.93 | 1.25 |
Sample Point Description: Collection Pool; Collects abandoned mine discharge and conveys to passive 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 - SP |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-28 | Assumed | 50 | 6.93 | 7.16 | 111 | 8.32 | 19.3 | 547 | 95 | 78 | -60 | 1.85 | -- | 1.62 | -- | < 0.1 | -- | 167 | 19 | -- |
| Minimum: | 0 | 50 | 6.93 | 7.16 | 111 | 8.32 | 19.3 | 547 | 95 | 78 | -60 | 1.85 | -- | 1.62 | -- | -- | -- | 167 | 19 | -- |
| Maximum: | 0 | 50 | 6.93 | 7.16 | 111 | 8.32 | 19.3 | 547 | 95 | 78 | -60 | 1.85 | -- | 1.62 | -- | -- | -- | 167 | 19 | -- |
| Average: | 0 | 50 | 6.93 | 7.16 | 111 | 8.32 | 19.3 | 547 | 95.00 | 78 | -60.0 | 1.85 | -- | 1.62 | -- | -- | -- | 167.0 | 19.0 | -- |
| Range: | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | -- | -- | -- | 0 | 0 | -- |
| Median: | 0 | 50 | 6.93 | 7.16 | 111 | 8.32 | 19.3 | 547 | 95 | 78 | -60 | 1.85 | -- | 1.62 | -- | -- | -- | 167 | 19 | -- |
| Loading (lb/day): | 57.1 | 46.88 | -36.06 | 1.11 | -- | 0.97 | -- | -- | -- |
Sample Point Description: Settling Pond; sampled in spillway; effluent of Settling Pond and influent to Wetland
- 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 - WL |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005-08-09 | -- | 190.00 | 6.90 | 7.02 | -- | -- | 19.5 | 682 | 60.0 | 43.51 | -28.76 | 2.68 | 0.86 | 3.53 | 3.49 | 0.04 | 0.04 | 250.9 | 2 | -- |
| 2009-09-09 | -- | 125 | 6.98 | 6.11 | -- | 9.0 | 13.3 | 631 | 93.0 | 70.99 | -51.86 | 3.91 | -- | 3.63 | -- | 0.15 | -- | 202.9 | 6 | -- |
| 2010-04-19 | -- | 150 | 7.1 | 7.08 | 150.00 | 9.49 | 14.0 | 602 | 90.00 | 61.49 | -51.74 | 4.53 | -- | 2.23 | -- | <0.04 | -- | 199.4 | 25 | -- |
| 2012-04-25 | -- | -- | -- | 6.86 | -- | -- | -- | 586 | -- | 65.95 | -51.94 | 2.22 | -- | 2.41 | -- | <0.04 | -- | 155.6 | <5 | -- |
| 2014-06-05 | -- | 1000 | 6.77 | 6.09 | 130 | -- | 14.1 | 755 | 81 | 41.96 | -20.70 | 34.26 | 31.70 | 4.27 | 4.25 | 0.56 | 0.12 | 274.8 | 56 | -- |
| 2015-04-30 | -- | 175 | 6.42 | 6.97 | 192 | 9.54 | 11.9 | 659 | 74 | 62.09 | -46.59 | 4.59 | -- | 3.05 | -- | <0.10 | -- | 167.2 | 9 | -- |
| 2018-05-16 | -- | 140 | 6.98 | 7.33 | -- | 9.17 | 16.6 | 572 | 71 | 74.26 | -58.71 | 0.49 | -- | 0.47 | -- | <0.10 | -- | 135.8 | 5 | -- |
| 2020-05-26 | Flume | 166 | 6.17 | 6.97 | 135 | 9.03 | 22.7 | 512 | 87 | 74.83 | -57.33 | 1.48 | -- | 2.09 | -- | <0.10 | -- | 149.8 | <5 | -- |
| 2024-04-09 | Assumed | 200 | 6.66 | 6.85 | 211 | -- | 9.7 | 613 | 70 | -- | -- | 4.49 | 4 | 3.12 | -- | 0.59 | <0.10 | 216.6 | 12 | -- |
| 2025-04-28 | Bucket & Est Overflow | 91 | 6.85 | 7.56 | 157 | 9.85 | 20.6 | 552 | 96 | 79 | -61 | 0.61 | -- | 1.16 | -- | < 0.1 | -- | 156 | < 5 | -- |
| Minimum: | 0 | 91 | 6.17 | 6.09 | 130 | 9.0 | 9.7 | 512 | 60.0 | 41.96 | -61 | 0.49 | 0.86 | 0.47 | 3.49 | 0.04 | 0.04 | 135.8 | 2 | -- |
| Maximum: | 0 | 1000 | 7.1 | 7.56 | 211 | 9.85 | 22.7 | 755 | 96 | 79 | -20.70 | 34.26 | 31.70 | 4.27 | 4.25 | 0.59 | 0.12 | 274.8 | 56 | -- |
| Average: | 0 | 249 | 6.76 | 6.88 | 163 | 9.35 | 15.8 | 616 | 80.22 | 64 | -47.6 | 5.93 | 12.19 | 2.60 | 3.87 | 0.34 | 0.08 | 190.9 | 16.4 | -- |
| Range: | 0 | 909 | 0.93 | 1.47 | 81 | 0.85 | 13 | 243 | 36 | 37.04 | 40.3 | 33.77 | 30.84 | 3.8 | 0.76 | 0.55 | 0.08 | 139 | 54 | -- |
| Median: | 0 | 166 | 6.85 | 6.97 | 153.5 | 9.33 | 14.1 | 607.5 | 81 | 65.95 | -51.86 | 3.3 | 4 | 2.73 | 3.87 | 0.36 | 0.08 | 183.3 | 9 | -- |
| Loading (lb/day): | 237.19 | 164.07 | -107.95 | 50.76 | 130.87 | 9.89 | 29.53 | 2.12 | 0.77 |
Sample Point Description: Wetland; Sampled at spillway; effluent of wetland and final effluent of passive system; Receives influent from Settling 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.