Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - 203-A |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-07 | -- | 60 | 6.13 | 6.14 | 50 | 0.09 | 12.6 | 2381 | 193 | 154.95 | -4.42 | 90.9 | -- | 0.73 | -- | 0.04 | -- | 661 | 16 | -- |
| 2010-04-22 | -- | 60 | 6.29 | 6.30 | 66 | 0.22 | 12.8 | 2636 | 200 | 142.88 | -22.54 | 84.04 | -- | 0.16 | -- | 0.27 | -- | 588.1 | 1 | -- |
| 2012-05-21 | -- | -- | 6.16 | 6.09 | -- | 0.80 | 13.4 | 2454 | 173 | 156.59 | -6.37 | 84.29 | -- | 0.83 | -- | 0 | -- | 763.5 | 30 | -- |
| 2015-06-02 | -- | -- | 6.01 | 6.01 | -- | -- | 12.9 | 2830 | 182 | 143.81 | -0.61 | 80.02 | -- | 0.77 | -- | <0.10 | -- | 603.4 | 29 | -- |
| 2018-06-08 | -- | -- | 6.41 | 6.02 | -- | -- | -- | 2226 | 178 | 104.31 | -51.14 | 87.73 | -- | 0.74 | -- | <0.10 | -- | 822.4 | 56 | -- |
| 2020-05-20 | -- | -- | 6.33 | 6.50 | -- | -- | 13 | -- | 174 | 119.78 | -46.89 | 60.84 | -- | 0.75 | -- | <0.10 | -- | 692.7 | 27 | -- |
| 2023-03-09 | -- | -- | 6.39 | 5.8 | 55 | -- | 10.3 | 2529 | 182 | 63.82 | -45.86 | 70.09 | -- | 0.66 | -- | <0.10 | -- | 617.8 | 77 | -- |
| Minimum: | -- | 60 | 6.01 | 5.8 | 50 | 0.09 | 10.3 | 2226 | 173 | 63.82 | -51.14 | 60.84 | -- | 0.16 | -- | 0.00 | -- | 588.1 | 1 | -- |
| Maximum: | -- | 60 | 6.41 | 6.50 | 66 | 0.80 | 13.4 | 2830 | 200 | 156.59 | -0.61 | 90.9 | -- | 0.83 | -- | 0.27 | -- | 822.4 | 77 | -- |
| Average: | -- | 60 | 6.25 | 6.12 | 57 | 0.37 | 12.5 | 2,509 | 183.14 | 127 | -25.4 | 79.70 | -- | 0.66 | -- | 0.10 | -- | 678.4 | 33.7 | -- |
| Range: | -- | 0 | 0.4 | 0.7 | 16 | 0.71 | 3.1 | 604 | 27 | 92.77 | 50.53 | 30.06 | -- | 0.67 | -- | 0.27 | -- | 234.3 | 76 | -- |
| Median: | -- | 60 | 6.29 | 6.09 | 55 | 0.22 | 12.85 | 2491.5 | 182 | 142.88 | -22.54 | 84.04 | -- | 0.74 | -- | 0.04 | -- | 661 | 29 | -- |
| Loading (lb/day): | 141.72 | 107.4 | -9.72 | 63.08 | -- | 0.32 | -- | 0.11 | -- |
Sample Point Description: Abandoned Mine Discharge; influent to Scrubgrass Passive System; emanates from hillside and flows into Maelstrom Oxidizer
- 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 - 203-B |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-07 | -- | 60 | 6.38 | -- | 37 | 5.43 | 12.5 | -- | 187 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2010-04-22 | -- | 60 | 6.49 | -- | 56 | 4.42 | 14.0 | -- | 187 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2015-06-02 | -- | -- | 6.15 | 6.12 | -- | -- | 13.4 | 2825 | 184 | 129.83 | 10 | 86.72 | -- | 0.81 | -- | <0.10 | -- | 569.5 | 14 | -- |
| 2020-05-20 | -- | -- | 6.47 | 6.56 | -- | -- | 12.8 | -- | 175 | 112.28 | -44.92 | 60.81 | -- | 0.75 | -- | <0.10 | -- | 221.5 | 29 | -- |
| 2023-03-09 | -- | -- | 6.51 | 5.93 | 48 | -- | 9.4 | 2510 | 193 | 63.68 | -62.52 | 62.88 | -- | 0.65 | -- | <0.10 | -- | 496.8 | 69 | -- |
| Minimum: | -- | 60 | 6.15 | 5.93 | 37 | 4.42 | 9.4 | 2510 | 175 | 63.68 | -62.52 | 60.81 | -- | 0.65 | -- | -- | -- | 221.5 | 14 | -- |
| Maximum: | -- | 60 | 6.51 | 6.56 | 56 | 5.43 | 14.0 | 2825 | 193 | 129.83 | 10 | 86.72 | -- | 0.81 | -- | -- | -- | 569.5 | 69 | -- |
| Average: | -- | 60 | 6.40 | 6.20 | 47 | 4.93 | 12.4 | 2,668 | 185.20 | 102 | -32.5 | 70.14 | -- | 0.74 | -- | -- | -- | 429.3 | 37.3 | -- |
| Range: | -- | 0 | 0.36 | 0.63 | 19 | 1.01 | 4.6 | 315 | 18 | 66.15 | 72.52 | 25.91 | -- | 0.16 | -- | -- | -- | 348 | 55 | -- |
| Median: | -- | 60 | 6.47 | 6.12 | 48 | 4.93 | 12.8 | 2667.5 | 187 | 112.28 | -44.92 | 62.88 | -- | 0.75 | -- | -- | -- | 496.8 | 29 | -- |
| Loading (lb/day): | 134.86 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Sampled at end of channel which conveys flow from the Maelstrom Oxidizer to the first 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.
Sample Point - 203-C |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-06-08 | -- | -- | 6.50 | 6.00 | -- | -- | -- | 2166 | 158 | 87.54 | -52.54 | 75.72 | -- | 0.74 | -- | <0.10 | -- | 799.3 | 60 | -- |
| Minimum: | -- | -- | 6.50 | 6.00 | -- | -- | -- | 2166 | 158 | 87.54 | -52.54 | 75.72 | -- | 0.74 | -- | -- | -- | 799.3 | 60 | -- |
| Maximum: | -- | -- | 6.50 | 6.00 | -- | -- | -- | 2166 | 158 | 87.54 | -52.54 | 75.72 | -- | 0.74 | -- | -- | -- | 799.3 | 60 | -- |
| Average: | -- | -- | 6.50 | 6.00 | -- | -- | -- | 2,166 | 158.00 | 88 | -52.5 | 75.72 | -- | 0.74 | -- | -- | -- | 799.3 | 60.0 | -- |
| Range: | -- | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | -- | 0 | -- | -- | -- | 0 | 0 | -- |
| Median: | -- | -- | 6.5 | 6 | -- | -- | -- | 2166 | 158 | 87.54 | -52.54 | 75.72 | -- | 0.74 | -- | -- | -- | 799.3 | 60 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: effluent of first 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.
Sample Point - 203-E |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-06-08 | -- | -- | 6.37 | 5.96 | -- | -- | -- | 2208 | 163 | 76.50 | -52.14 | 73.73 | -- | 0.74 | -- | <0.10 | -- | 834.0 | 80 | -- |
| Minimum: | -- | -- | 6.37 | 5.96 | -- | -- | -- | 2208 | 163 | 76.50 | -52.14 | 73.73 | -- | 0.74 | -- | -- | -- | 834.0 | 80 | -- |
| Maximum: | -- | -- | 6.37 | 5.96 | -- | -- | -- | 2208 | 163 | 76.50 | -52.14 | 73.73 | -- | 0.74 | -- | -- | -- | 834.0 | 80 | -- |
| Average: | -- | -- | 6.37 | 5.96 | -- | -- | -- | 2,208 | 163.00 | 77 | -52.1 | 73.73 | -- | 0.74 | -- | -- | -- | 834.0 | 80.0 | -- |
| Range: | -- | -- | 0 | 0 | -- | -- | -- | 0 | 0 | 0 | 0 | 0 | -- | 0 | -- | -- | -- | 0 | 0 | -- |
| Median: | -- | -- | 6.37 | 5.96 | -- | -- | -- | 2208 | 163 | 76.5 | -52.14 | 73.73 | -- | 0.74 | -- | -- | -- | 834 | 80 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description:
Portion of the flow bypassing part of the treatment 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 - 203-D |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-07 | -- | 60 | 6.75 | 6.31 | 29 | 8.76 | 12.2 | 2260 | 93 | 69.79 | -38.59 | 29.35 | -- | 0.86 | -- | 0.27 | -- | 637.2 | 15 | -- |
| 2010-04-22 | -- | 60 | 6.97 | 6.67 | 23 | 8.39 | 13.6 | 2537 | 105 | 62.00 | -47.43 | 30.42 | -- | 1.23 | -- | <0.04 | -- | 666.9 | 8 | -- |
| 2012-05-21 | -- | -- | 6.48 | 6.25 | -- | 7.11 | 22.3 | 2398 | 123 | 79.99 | -54.53 | 52.56 | -- | 0.82 | -- | 0 | -- | 571.5 | 52 | -- |
| 2015-06-02 | -- | -- | 6.37 | 6.17 | -- | -- | 14 | 2790 | 163 | 95.36 | 48.96 | 64.03 | -- | 0.82 | -- | <0.10 | -- | 569.5 | 48 | -- |
| 2018-06-08 | -- | -- | 6.58 | 6.21 | -- | -- | -- | 2168 | 141 | 67.73 | -44.58 | 55.88 | -- | 0.77 | -- | <0.10 | -- | 810.8 | 72 | -- |
| 2020-05-20 | -- | -- | 6.77 | 6.70 | -- | -- | 13.6 | -- | 142 | 77.59 | -50.04 | 48.75 | -- | 0.77 | -- | <0.10 | -- | 843.5 | 76 | -- |
| 2023-03-09 | -- | -- | 7.33 | 6.52 | 38 | -- | 6.1 | 2526 | 145 | 62.04 | -49.39 | 48.47 | -- | 0.63 | -- | <0.10 | -- | 502.8 | 60 | -- |
| Minimum: | -- | 60 | 6.37 | 6.17 | 23 | 7.11 | 6.1 | 2168 | 93 | 62.00 | -54.53 | 29.35 | -- | 0.63 | -- | 0.00 | -- | 502.8 | 8 | -- |
| Maximum: | -- | 60 | 7.33 | 6.70 | 38 | 8.76 | 22.3 | 2790 | 163 | 95.36 | 48.96 | 64.03 | -- | 1.23 | -- | 0.27 | -- | 843.5 | 76 | -- |
| Average: | -- | 60 | 6.75 | 6.40 | 30 | 8.09 | 13.6 | 2,447 | 130.29 | 74 | -33.7 | 47.07 | -- | 0.84 | -- | 0.14 | -- | 657.5 | 47.3 | -- |
| Range: | -- | 0 | 0.96 | 0.53 | 15 | 1.65 | 16.2 | 622 | 70 | 33.36 | 103.49 | 34.68 | -- | 0.6 | -- | 0.27 | -- | 340.7 | 68 | -- |
| Median: | -- | 60 | 6.75 | 6.31 | 29 | 8.39 | 13.6 | 2462 | 141 | 69.79 | -47.43 | 48.75 | -- | 0.82 | -- | 0.14 | -- | 637.2 | 52 | -- |
| Loading (lb/day): | 71.4 | 47.52 | -31.02 | 21.55 | -- | 0.75 | -- | 0.19 | -- |
Sample Point Description: Final Effluent of Scrubgrass Passive System; Sampled in spillway from the final wetland before entering stream
- 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 - Upstream |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020-05-20 | -- | -- | 7.41 | 8.03 | -- | -- | 15 | -- | 246 | 250.51 | -192.67 | 0.2 | -- | <0.05 | -- | <0.10 | -- | 314.9 | <5 | -- |
| Minimum: | -- | -- | 7.41 | 8.03 | -- | -- | 15 | -- | 246 | 250.51 | -192.67 | 0.2 | -- | -- | -- | -- | -- | 314.9 | -- | -- |
| Maximum: | -- | -- | 7.41 | 8.03 | -- | -- | 15 | -- | 246 | 250.51 | -192.67 | 0.2 | -- | -- | -- | -- | -- | 314.9 | -- | -- |
| Average: | -- | -- | 7.41 | 8.03 | -- | -- | 15.0 | -- | 246.00 | 251 | -192.7 | 0.20 | -- | -- | -- | -- | -- | 314.9 | -- | -- |
| Range: | -- | -- | 0 | 0 | -- | -- | 0 | -- | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | 0 | -- | -- |
| Median: | -- | -- | 7.41 | 8.03 | -- | -- | 15 | -- | 246 | 250.51 | -192.67 | 0.2 | -- | -- | -- | -- | -- | 314.9 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description:
Sampling point upstream from treatment system outlet, downstream of confluence with drainage culvert located upstream of system outlet
- 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 - Downstream |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020-05-20 | -- | -- | 6.81 | 6.77 | -- | -- | 13.9 | -- | 147 | 97.71 | -74.86 | 43.14 | -- | 0.7 | -- | <0.10 | -- | 743 | 67 | -- |
| Minimum: | -- | -- | 6.81 | 6.77 | -- | -- | 13.9 | -- | 147 | 97.71 | -74.86 | 43.14 | -- | 0.7 | -- | -- | -- | 743 | 67 | -- |
| Maximum: | -- | -- | 6.81 | 6.77 | -- | -- | 13.9 | -- | 147 | 97.71 | -74.86 | 43.14 | -- | 0.7 | -- | -- | -- | 743 | 67 | -- |
| Average: | -- | -- | 6.81 | 6.77 | -- | -- | 13.9 | -- | 147.00 | 98 | -74.9 | 43.14 | -- | 0.70 | -- | -- | -- | 743.0 | 67.0 | -- |
| Range: | -- | -- | 0 | 0 | -- | -- | 0 | -- | 0 | 0 | 0 | 0 | -- | 0 | -- | -- | -- | 0 | 0 | -- |
| Median: | -- | -- | 6.81 | 6.77 | -- | -- | 13.9 | -- | 147 | 97.71 | -74.86 | 43.14 | -- | 0.7 | -- | -- | -- | 743 | 67 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description:
Sampling point downstream from system outlet, located at inlet to concrete underpass within stream channel
- 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.