Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - MON-23 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-17 | -- | 40.1 | -- | 6.1 | -- | -- | -- | -- | 35 | -- | -- | -- | -- | -- | -- | -- | -- | 349 | -- | -- |
| 2006-08-21 | -- | 30 | -- | 6 | -- | -- | -- | -- | 36 | -- | -- | -- | -- | -- | -- | -- | -- | 357 | -- | -- |
| 2006-09-18 | -- | 36 | -- | 5.6 | -- | -- | -- | -- | 19 | -- | -- | -- | -- | -- | -- | -- | -- | 360 | -- | -- |
| 2006-10-15 | -- | 29.56 | -- | 6.2 | -- | -- | -- | -- | 36 | -- | -- | -- | -- | -- | -- | -- | -- | 361 | -- | -- |
| 2006-11-20 | -- | 40 | -- | 6.3 | -- | -- | -- | -- | 41 | -- | -- | -- | -- | -- | -- | -- | -- | 376 | -- | -- |
| 2006-12-18 | -- | 27.27 | -- | 6.3 | -- | -- | -- | -- | 34 | -- | -- | -- | -- | -- | -- | -- | -- | 373 | -- | -- |
| 2007-01-19 | -- | 33.33 | -- | 6.2 | -- | -- | -- | -- | 35 | -- | -- | -- | -- | -- | -- | -- | -- | 351 | -- | -- |
| 2007-02-20 | -- | 31.58 | -- | 6.4 | -- | -- | -- | -- | 45 | -- | -- | -- | -- | -- | -- | -- | -- | 371 | -- | -- |
| 2007-03-21 | -- | 30 | -- | 6.3 | -- | -- | -- | -- | 35 | -- | -- | -- | -- | -- | -- | -- | -- | 371 | -- | -- |
| 2007-04-07 | -- | 23.1 | -- | 6.1 | -- | -- | -- | -- | 31 | -- | -- | -- | -- | -- | -- | -- | -- | 353 | -- | -- |
| 2007-05-14 | -- | 30 | -- | 5 | -- | -- | -- | -- | 32 | -- | -- | -- | -- | -- | -- | -- | -- | 337 | -- | -- |
| 2007-06-18 | -- | 35.3 | -- | 6.1 | -- | -- | -- | -- | 34 | -- | -- | -- | -- | -- | -- | -- | -- | 325 | -- | -- |
| Minimum: | -- | 23.1 | -- | 5 | -- | -- | -- | -- | 19 | -- | -- | -- | -- | -- | -- | -- | -- | 325 | -- | -- |
| Maximum: | -- | 40.1 | -- | 6.4 | -- | -- | -- | -- | 45 | -- | -- | -- | -- | -- | -- | -- | -- | 376 | -- | -- |
| Average: | -- | 32 | -- | 6.05 | -- | -- | -- | -- | 34.42 | -- | -- | -- | -- | -- | -- | -- | -- | 357.0 | -- | -- |
| Range: | -- | 17 | -- | 1.4 | -- | -- | -- | -- | 26 | -- | -- | -- | -- | -- | -- | -- | -- | 51 | -- | -- |
| Median: | -- | 30.79 | -- | 6.15 | -- | -- | -- | -- | 35 | -- | -- | -- | -- | -- | -- | -- | -- | 358.5 | -- | -- |
| Loading (lb/day): | 13.33 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a deep mine discharge that forms an iron mat and flows directly to Montgomery Creek, adjacent to and on the upstream side of the Road Trib (TMDL point MT2). This discharge is net acid although some alkalinity does exist. Average flow is 32 gpm, and average pH is 6.0. This discharge contributes 16 lbs/day of acid, 16 lbs/day of iron, and 2 lbs/day of manganese directly to the main stem of Montgomery Creek. Aluminum is not an issue at this discharge as levels were usually below the detection level of <0.05 mg/l. Additional water quality data was collected at this point in association with the S.R.P. Coal Company (Sky Haven) “McPherson #2” surface mining operation (17850145, MP 6)." 2008 DEP Implementation Plan
- 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 - MON-67 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-24 | -- | 131.05 | -- | 3.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1148 | -- | -- |
| 2006-08-21 | -- | 71.63 | -- | 3.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1429 | -- | -- |
| 2006-09-28 | -- | 131.95 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1257 | -- | -- |
| 2006-10-23 | -- | 383.72 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 514 | -- | -- |
| 2006-11-22 | -- | 376.32 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 754 | -- | -- |
| 2006-12-19 | -- | 175.03 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1020 | -- | -- |
| 2007-01-23 | -- | 280.5 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 795 | -- | -- |
| 2007-02-21 | -- | -- | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 921 | -- | -- |
| 2007-03-28 | -- | 651.88 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 737 | -- | -- |
| 2007-04-24 | -- | 360.84 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 682 | -- | -- |
| 2007-05-22 | -- | 105.92 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1262 | -- | -- |
| 2007-06-20 | -- | 139.13 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 998 | -- | -- |
| Minimum: | -- | 71.63 | -- | 3.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 514 | -- | -- |
| Maximum: | -- | 651.88 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1429 | -- | -- |
| Average: | -- | 255 | -- | 3.58 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 959.8 | -- | -- |
| Range: | -- | 580.25 | -- | 0.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 915 | -- | -- |
| Median: | -- | 175.03 | -- | 3.65 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 959.5 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an instream sample of the unnamed tributary (Killer Trib) to Montgomery Creek below MON 44 and MON 45 (TMDL points MT3A and MT3B) but above where MON 52A and MON 52B enter. Average flow was 255 gpm, and the average pH was 3.6. At this point, the tributary is net acid. On average, the loading values were as follows: 284 lbs/day of acid, 21 lbs/day of iron, 58 lbs/day of manganese, and 28 lbs/day of aluminum. Data for this point was also collected in association with the Kenneth K. Rishel & Son, Inc. “Moore” surface mining operation (17030113, MP 5)." 2008 DEP Implementation Plan
- 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 - MON-28 |
There is no water data for this sample point
Sample Point - MON-47 |
There is no water data for this sample point
Sample Point - MON-26 |
There is no water data for this sample point
Sample Point - MON-29A |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-17 | -- | 34 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 297 | -- | -- |
| 2006-10-15 | -- | 7 | -- | 4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 411 | -- | -- |
| 2006-12-06 | -- | 6 | -- | 4.1 | -- | -- | -- | -- | 1 | -- | -- | -- | -- | -- | -- | -- | -- | 401 | -- | -- |
| 2006-12-19 | -- | 4.5 | -- | 4.1 | -- | -- | -- | -- | 1 | -- | -- | -- | -- | -- | -- | -- | -- | 407 | -- | -- |
| 2007-01-28 | -- | 14 | -- | 4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 440 | -- | -- |
| 2007-03-02 | -- | 54 | -- | 4.7 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 142 | -- | -- |
| 2007-03-29 | -- | 69 | -- | 4.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 392 | -- | -- |
| 2007-05-24 | -- | 3 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 530 | -- | -- |
| 2007-06-22 | -- | 3 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 420 | -- | -- |
| Minimum: | -- | 3 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 142 | -- | -- |
| Maximum: | -- | 69 | -- | 4.7 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 530 | -- | -- |
| Average: | -- | 22 | -- | 4.07 | -- | -- | -- | -- | 0.56 | -- | -- | -- | -- | -- | -- | -- | -- | 382.2 | -- | -- |
| Range: | -- | 66 | -- | 0.9 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 388 | -- | -- |
| Median: | -- | 7 | -- | 4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 407 | -- | -- |
| Loading (lb/day): | 0.69 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sample of an unnamed tributary to Montgomery Creek that enters the main stem just downstream and on the opposite side as the Plant Trib (TMDL point MT5). Average flow was 22 gpm, and the average pH was 4.1. On average this tributary contributes 10 lbs/day of acid, <1 lb/day of iron, 1 lb/day of manganese, and 2 lbs/day of aluminum to the main stem of Montgomery Creek." ~DEP Implementation Plan, 2008
- 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 - MON- 24 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-03-30 | -- | 21490.79 | -- | 4.6 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 120 | -- | -- |
| 2006-06-20 | -- | 10133.9 | -- | 4.4 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 122 | -- | -- |
| 2006-09-27 | -- | 4847.04 | -- | 4.3 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 155 | -- | -- |
| 2006-12-20 | -- | 5843.38 | -- | 4.5 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 148 | -- | -- |
| Minimum: | -- | 4847.04 | -- | 4.3 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 120 | -- | -- |
| Maximum: | -- | 21490.79 | -- | 4.6 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 155 | -- | -- |
| Average: | -- | 10,579 | -- | 4.45 | -- | -- | -- | -- | 4.25 | -- | -- | -- | -- | -- | -- | -- | -- | 136.3 | -- | -- |
| Range: | -- | 16643.75 | -- | 0.3 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 35 | -- | -- |
| Median: | -- | 7988.64 | -- | 4.45 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 135 | -- | -- |
| Loading (lb/day): | 507.31 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an instream sampling point that was taken in the main stem of Montgomery Creek just upstream of the confluence with the Road Trib (TMDL point MT2) and a known deep mine discharge (MON 23). Average flow at this site was 10,579 gpm. The stream is net acid at this point with the following loading values: 2308 lbs/day of acid, 32 lbs/day of iron, 329 lbs/day of manganese, and 181 lbs/day of aluminum. The average pH at this point was 4.5. Additional water quality data was collected at this point in association with the S.R.P. Coal Company (Sky Haven) “McPherson #2” surface mining operation (17850145, MP 7)." 2008 DEP Implementation Plan
- 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 - MON-22 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-03-30 | -- | 26151.58 | -- | 4.7 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 135 | -- | -- |
| 2006-06-20 | -- | 7800.14 | -- | 4.5 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 136 | -- | -- |
| 2006-09-27 | -- | 5099.49 | -- | 4.7 | -- | -- | -- | -- | 8 | -- | -- | -- | -- | -- | -- | -- | -- | 174 | -- | -- |
| 2006-12-20 | -- | 5152.66 | -- | 4.7 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 170 | -- | -- |
| Minimum: | -- | 5099.49 | -- | 4.5 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 135 | -- | -- |
| Maximum: | -- | 26151.58 | -- | 4.7 | -- | -- | -- | -- | 8 | -- | -- | -- | -- | -- | -- | -- | -- | 174 | -- | -- |
| Average: | -- | 11,051 | -- | 4.65 | -- | -- | -- | -- | 5.50 | -- | -- | -- | -- | -- | -- | -- | -- | 153.8 | -- | -- |
| Range: | -- | 21052.09 | -- | 0.2 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 39 | -- | -- |
| Median: | -- | 6476.4 | -- | 4.7 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 153 | -- | -- |
| Loading (lb/day): | 686.7 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sampling point that was taken in the main stem of Montgomery Creek just upstream of the confluence with the Last Trib. This point corresponds to point MC2 of the TMDL study. Average flow at this site was 11,051 gpm. The stream is net acid at this point with the following loading values: 2268 lbs/day of acid, 64 lbs/day of iron, 351 lbs/day of manganese, and 201 lbs/day of aluminum. The average pH at this point was 4.7. Additional water quality data was collected at this point in association with the S.R.P. Coal Company (Sky Haven) “McPherson #2” surface mining operation (17850145, MP 2)." ~2008 DEP Implementation Plan
- 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 - MON- 9 |
There is no water data for this sample point
Sample Point - MON-12 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-03-30 | -- | 25420.03 | -- | 4.8 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 147 | -- | -- |
| 2006-06-20 | -- | 8361.14 | -- | 4.5 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 133 | -- | -- |
| 2006-09-27 | -- | 6871.13 | -- | 4.6 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 179 | -- | -- |
| 2006-12-19 | -- | 4815.62 | -- | 4.7 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 162 | -- | -- |
| Minimum: | -- | 4815.62 | -- | 4.5 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 133 | -- | -- |
| Maximum: | -- | 25420.03 | -- | 4.8 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 179 | -- | -- |
| Average: | -- | 11,367 | -- | 4.65 | -- | -- | -- | -- | 5.00 | -- | -- | -- | -- | -- | -- | -- | -- | 155.3 | -- | -- |
| Range: | -- | 20604.41 | -- | 0.3 | -- | -- | -- | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 46 | -- | -- |
| Median: | -- | 7616.14 | -- | 4.65 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 154.5 | -- | -- |
| Loading (lb/day): | 678.68 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sampling point that was taken in the main stem of Montgomery Creek downstream of the confluence with the Road Trib (TMDL point MT2) and a known deep mine discharge (MON 23). Average flow at this site was 11,367 gpm. The stream is net acid at this point with the following loading values: 2260 lbs/day of acid, 58 lbs/day of iron, 369 lbs/day of manganese, and 195 lbs/day of aluminum. The average pH at this point in the stream was 4.7. Additional water quality data was collected at this point in association with the S.R.P. Coal Company (Sky Haven) “McPherson #2” surface mining operation (17850145, MP 8)." ~2008 DEP Implementation Plan
- 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 - MON-10 |
There is no water data for this sample point
Sample Point - MON- 11 |
There is no water data for this sample point
Sample Point - MON- 73 |
There is no water data for this sample point
Sample Point - MON-73 A |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-08-22 | -- | 9.23 | -- | 4.1 | -- | -- | -- | -- | 1 | -- | -- | -- | -- | -- | -- | -- | -- | 286 | -- | -- |
| 2006-09-27 | -- | 3 | -- | 4.4 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 249 | -- | -- |
| 2006-10-27 | -- | 60 | -- | 4.7 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 202 | -- | -- |
| 2006-11-30 | -- | 60 | -- | 4.6 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 216 | -- | -- |
| 2006-12-28 | -- | 48 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 183 | -- | -- |
| 2007-02-21 | -- | 25 | -- | 4.7 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 241 | -- | -- |
| 2007-03-26 | -- | 120 | -- | 5.4 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 148 | -- | -- |
| 2007-05-16 | -- | 24 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 234 | -- | -- |
| Minimum: | -- | 3 | -- | 4.1 | -- | -- | -- | -- | 1 | -- | -- | -- | -- | -- | -- | -- | -- | 148 | -- | -- |
| Maximum: | -- | 120 | -- | 5.4 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 286 | -- | -- |
| Average: | -- | 44 | -- | 4.71 | -- | -- | -- | -- | 4.50 | -- | -- | -- | -- | -- | -- | -- | -- | 219.9 | -- | -- |
| Range: | -- | 117 | -- | 1.3 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 138 | -- | -- |
| Median: | -- | 36.5 | -- | 4.7 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 225 | -- | -- |
| Loading (lb/day): | 2.57 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample of the combined flow of the two branches of a very small unnamed tributary (Dog Trib) to Montgomery Creek. One branch is fed by surface runoff while the other is fed by a discharge from past surface mining operations (MON 73). This tributary is net acid at this point. Average flow is 40 gpm, and the average pH was 4.7. This tributary contributes 7 lbs/day of acidity and <1 lb/day each of iron, manganese, and aluminum to Montgomery Creek." 2008 DEP Implementation Plan
- 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 - MON-73 B |
There is no water data for this sample point
Sample Point - MON- 74 |
There is no water data for this sample point
Sample Point - MON-75 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-17 | -- | 1 | -- | 6.6 | -- | -- | -- | -- | 45 | -- | -- | -- | -- | -- | -- | -- | -- | 202 | -- | -- |
| 2006-08-22 | -- | 1 | -- | 6.7 | -- | -- | -- | -- | 41 | -- | -- | -- | -- | -- | -- | -- | -- | 232 | -- | -- |
| 2006-09-27 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2006-10-27 | -- | 24 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 198 | -- | -- |
| 2006-11-30 | -- | 12 | -- | 5 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 211 | -- | -- |
| 2006-12-28 | -- | 24 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 179 | -- | -- |
| 2007-02-21 | -- | -- | -- | 6.5 | -- | -- | -- | -- | 14 | -- | -- | -- | -- | -- | -- | -- | -- | 178 | -- | -- |
| 2007-03-26 | -- | 60 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2007-05-16 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Minimum: | -- | 1 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 178 | -- | -- |
| Maximum: | -- | 60 | -- | 6.7 | -- | -- | -- | -- | 45 | -- | -- | -- | -- | -- | -- | -- | -- | 232 | -- | -- |
| Average: | -- | 20 | -- | 5.77 | -- | -- | -- | -- | 19.17 | -- | -- | -- | -- | -- | -- | -- | -- | 200.0 | -- | -- |
| Range: | -- | 59 | -- | 1.8 | -- | -- | -- | -- | 40 | -- | -- | -- | -- | -- | -- | -- | -- | 54 | -- | -- |
| Median: | -- | 18 | -- | 5.75 | -- | -- | -- | -- | 9.5 | -- | -- | -- | -- | -- | -- | -- | -- | 200 | -- | -- |
| Loading (lb/day): | 0.93 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample that was taken near the mouth of the unnamed tributary (Dog Trib) to Montgomery Creek. It comes from a pipe that crosses under the driveway to a garage and then enters directly into Montgomery Creek. The origin of the water is unknown. This discharge is net alkaline. Average flow is 20 gpm, with an average pH of 5.8. This discharge contributes 1 lb/day of acidity and <1 lb/day each of iron, manganese, and aluminum to Montgomery Creek. Data for this point was also collected in association with the Shale Hill Coal Company “Montgomery” surface mining operation (17850106, MP 16)." ~2008 DEP Implementation Plan
- 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 - MON-72 |
There is no water data for this sample point
Sample Point - MON-79 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-26 | -- | 82.13 | -- | 6.8 | -- | -- | -- | -- | 18 | -- | -- | -- | -- | -- | -- | -- | -- | 249 | -- | -- |
| 2006-08-22 | -- | 102.33 | -- | 6.9 | -- | -- | -- | -- | 20 | -- | -- | -- | -- | -- | -- | -- | -- | 230 | -- | -- |
| 2006-09-27 | -- | 235.62 | -- | 7.1 | -- | -- | -- | -- | 22 | -- | -- | -- | -- | -- | -- | -- | -- | 304 | -- | -- |
| 2006-10-23 | -- | 661.08 | -- | 6.8 | -- | -- | -- | -- | 17 | -- | -- | -- | -- | -- | -- | -- | -- | 230 | -- | -- |
| 2006-11-22 | -- | 630.56 | -- | 6.5 | -- | -- | -- | -- | 17 | -- | -- | -- | -- | -- | -- | -- | -- | 336 | -- | -- |
| 2006-12-20 | -- | 227.54 | -- | 7.4 | -- | -- | -- | -- | 19 | -- | -- | -- | -- | -- | -- | -- | -- | 311 | -- | -- |
| 2007-01-23 | -- | 596.9 | -- | 6.9 | -- | -- | -- | -- | 17 | -- | -- | -- | -- | -- | -- | -- | -- | 358 | -- | -- |
| 2007-02-21 | -- | -- | -- | 6.8 | -- | -- | -- | -- | 18 | -- | -- | -- | -- | -- | -- | -- | -- | 281 | -- | -- |
| 2007-03-30 | -- | 676.34 | -- | 6.8 | -- | -- | -- | -- | 15 | -- | -- | -- | -- | -- | -- | -- | -- | 337 | -- | -- |
| 2007-04-24 | -- | 575.59 | -- | 6.8 | -- | -- | -- | -- | 16 | -- | -- | -- | -- | -- | -- | -- | -- | 283 | -- | -- |
| 2007-05-22 | -- | 204.65 | -- | 6.9 | -- | -- | -- | -- | 16 | -- | -- | -- | -- | -- | -- | -- | -- | 5 | -- | -- |
| 2007-06-20 | -- | 223.5 | -- | 6.7 | -- | -- | -- | -- | 17 | -- | -- | -- | -- | -- | -- | -- | -- | 261 | -- | -- |
| Minimum: | -- | 82.13 | -- | 6.5 | -- | -- | -- | -- | 15 | -- | -- | -- | -- | -- | -- | -- | -- | 5 | -- | -- |
| Maximum: | -- | 676.34 | -- | 7.4 | -- | -- | -- | -- | 22 | -- | -- | -- | -- | -- | -- | -- | -- | 358 | -- | -- |
| Average: | -- | 383 | -- | 6.87 | -- | -- | -- | -- | 17.67 | -- | -- | -- | -- | -- | -- | -- | -- | 265.4 | -- | -- |
| Range: | -- | 594.21 | -- | 0.9 | -- | -- | -- | -- | 7 | -- | -- | -- | -- | -- | -- | -- | -- | 353 | -- | -- |
| Median: | -- | 235.62 | -- | 6.8 | -- | -- | -- | -- | 17 | -- | -- | -- | -- | -- | -- | -- | -- | 282 | -- | -- |
| Loading (lb/day): | 78.2 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sample that was taken near the mouth of the unnamed tributary (Last Trib) to Montgomery Creek. It corresponds to the TMDL point MT1. This tributary is net alkaline. Average flow was 383 gpm, and the average pH was 6.9. On average, loading values were as follows: <1 lb/day of iron, 6 lbs/day of manganese, and 1 lb/day of aluminum. Data was also collected for this point in association with the Shale Hill Coal Company “Montgomery” surface mining operation (17850106, MP 30)." ~2008 DEP Implementation Plan
- 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 - MON-19 |
There is no water data for this sample point
Sample Point - MON-76 |
There is no water data for this sample point
Sample Point - MON-77 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-19 | -- | 1.6 | -- | 6.2 | -- | -- | -- | -- | 10 | -- | -- | -- | -- | -- | -- | -- | -- | 906 | -- | -- |
| 2006-08-22 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2006-09-28 | -- | 39 | -- | 6.8 | -- | -- | -- | -- | 26 | -- | -- | -- | -- | -- | -- | -- | -- | 92 | -- | -- |
| 2006-10-15 | -- | 7.7 | -- | 7.2 | -- | -- | -- | -- | 34 | -- | -- | -- | -- | -- | -- | -- | -- | 192 | -- | -- |
| 2006-12-06 | -- | 15 | -- | 6.8 | -- | -- | -- | -- | 16 | -- | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- |
| 2006-12-19 | -- | 11.36 | -- | 7.4 | -- | -- | -- | -- | 20 | -- | -- | -- | -- | -- | -- | -- | -- | 129 | -- | -- |
| 2007-01-28 | -- | 32.9 | -- | 6.8 | -- | -- | -- | -- | 10 | -- | -- | -- | -- | -- | -- | -- | -- | 77 | -- | -- |
| 2007-03-02 | -- | 54 | -- | 6.2 | -- | -- | -- | -- | 24 | -- | -- | -- | -- | -- | -- | -- | -- | 93 | -- | -- |
| 2007-03-29 | -- | 82.8 | -- | 6.3 | -- | -- | -- | -- | 8 | -- | -- | -- | -- | -- | -- | -- | -- | 65 | -- | -- |
| 2007-05-24 | -- | 12 | -- | 7.1 | -- | -- | -- | -- | 24 | -- | -- | -- | -- | -- | -- | -- | -- | 89 | -- | -- |
| 2007-06-22 | -- | 13 | -- | 6.8 | -- | -- | -- | -- | 29 | -- | -- | -- | -- | -- | -- | -- | -- | 94 | -- | -- |
| Minimum: | -- | 1.6 | -- | 6.2 | -- | -- | -- | -- | 8 | -- | -- | -- | -- | -- | -- | -- | -- | 65 | -- | -- |
| Maximum: | -- | 82.8 | -- | 7.4 | -- | -- | -- | -- | 34 | -- | -- | -- | -- | -- | -- | -- | -- | 906 | -- | -- |
| Average: | -- | 27 | -- | 6.76 | -- | -- | -- | -- | 20.10 | -- | -- | -- | -- | -- | -- | -- | -- | 183.7 | -- | -- |
| Range: | -- | 81.2 | -- | 1.2 | -- | -- | -- | -- | 26 | -- | -- | -- | -- | -- | -- | -- | -- | 841 | -- | -- |
| Median: | -- | 14 | -- | 6.8 | -- | -- | -- | -- | 22 | -- | -- | -- | -- | -- | -- | -- | -- | 93.5 | -- | -- |
| Loading (lb/day): | 5.66 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample of a very small spring that flows to Montgomery Creek after crossing under 104th Cavalry Road (T-507). This spring is net alkaline and contributes a small amount of buffering capacity to Montgomery Creek. Average flow is 27 gpm, and the average pH is 6.8. This tributary contributes less than 1 lb/day of iron, manganese, and aluminum to the main stem of Montgomery Creek." 2008 DEP Implementation Plan
- 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 - MON-68 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-17 | -- | 49.5 | -- | 6.4 | -- | -- | -- | -- | 13 | -- | -- | -- | -- | -- | -- | -- | -- | 382 | -- | -- |
| 2006-08-21 | -- | 23.4 | -- | 6.3 | -- | -- | -- | -- | 15 | -- | -- | -- | -- | -- | -- | -- | -- | 397 | -- | -- |
| 2006-09-18 | -- | 98.5 | -- | 6.4 | -- | -- | -- | -- | 13 | -- | -- | -- | -- | -- | -- | -- | -- | 343 | -- | -- |
| 2006-10-15 | -- | 49.5 | -- | 6.7 | -- | -- | -- | -- | 16 | -- | -- | -- | -- | -- | -- | -- | -- | 453 | -- | -- |
| 2006-11-20 | -- | 370 | -- | 5.9 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 359 | -- | -- |
| 2006-12-18 | -- | 98.5 | -- | 6.3 | -- | -- | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | 430 | -- | -- |
| 2007-01-19 | -- | 318 | -- | 5.7 | -- | -- | -- | -- | 7 | -- | -- | -- | -- | -- | -- | -- | -- | 392 | -- | -- |
| 2007-02-20 | -- | 35.4 | -- | 6.1 | -- | -- | -- | -- | 12 | -- | -- | -- | -- | -- | -- | -- | -- | 482 | -- | -- |
| 2007-03-21 | -- | 269 | -- | 5.7 | -- | -- | -- | -- | 7 | -- | -- | -- | -- | -- | -- | -- | -- | 326 | -- | -- |
| 2007-04-07 | -- | 269 | -- | 6 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 292 | -- | -- |
| 2007-05-14 | -- | 98.5 | -- | 5.5 | -- | -- | -- | -- | 13 | -- | -- | -- | -- | -- | -- | -- | -- | 397 | -- | -- |
| 2007-06-18 | -- | 35.4 | -- | 6.3 | -- | -- | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | 388 | -- | -- |
| Minimum: | -- | 23.4 | -- | 5.5 | -- | -- | -- | -- | 7 | -- | -- | -- | -- | -- | -- | -- | -- | 292 | -- | -- |
| Maximum: | -- | 370 | -- | 6.7 | -- | -- | -- | -- | 16 | -- | -- | -- | -- | -- | -- | -- | -- | 482 | -- | -- |
| Average: | -- | 143 | -- | 6.11 | -- | -- | -- | -- | 11.33 | -- | -- | -- | -- | -- | -- | -- | -- | 386.8 | -- | -- |
| Range: | -- | 346.6 | -- | 1.2 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 190 | -- | -- |
| Median: | -- | 98.5 | -- | 6.2 | -- | -- | -- | -- | 11.5 | -- | -- | -- | -- | -- | -- | -- | -- | 390 | -- | -- |
| Loading (lb/day): | 16.13 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sample taken in the headwaters of the unnamed tributary (Last Trib) to Montgomery Creek. It is formed by a series of discharges from several areas of reclaimed mine lands that have been directed into a large pond. The outlet of the pond forms the beginning of the stream channel. Average flow was 143 gpm, and the average pH was 6.1. On average, the loading values were as follows: 19 lbs/day of acid, 2 lbs/day of iron, 7 lbs/day of manganese, and 3 lbs/day of aluminum. Data was also collected for this site in association with the Shale Hill Coal Company “Montgomery” surface mining operation (17850106, MP 6)." 2008 DEP Implementation Plan
- 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 - MON-69 |
There is no water data for this sample point
Sample Point - MON-77A |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-19 | -- | 1.67 | -- | 7.5 | -- | -- | -- | -- | 53 | -- | -- | -- | -- | -- | -- | -- | -- | 166 | -- | -- |
| 2006-08-22 | -- | 1.12 | -- | 5.8 | -- | -- | -- | -- | 10 | -- | -- | -- | -- | -- | -- | -- | -- | 1047 | -- | -- |
| 2006-09-17 | -- | 3.5 | -- | 6.3 | -- | -- | -- | -- | 20 | -- | -- | -- | -- | -- | -- | -- | -- | 743 | -- | -- |
| 2006-10-15 | -- | 3.3 | -- | 6.4 | -- | -- | -- | -- | 12 | -- | -- | -- | -- | -- | -- | -- | -- | 884 | -- | -- |
| 2006-12-06 | -- | 4 | -- | 6.2 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 645 | -- | -- |
| 2006-12-19 | -- | 4.4 | -- | 6.1 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 743 | -- | -- |
| 2007-01-28 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2007-03-02 | -- | -- | -- | 5.9 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 411 | -- | -- |
| 2007-03-29 | -- | 17.7 | -- | 5.8 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 396 | -- | -- |
| 2007-05-24 | -- | 3 | -- | 6.3 | -- | -- | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | 621 | -- | -- |
| 2007-06-22 | -- | 3.2 | -- | 6.1 | -- | -- | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | 650 | -- | -- |
| Minimum: | -- | 1.12 | -- | 5.8 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 166 | -- | -- |
| Maximum: | -- | 17.7 | -- | 7.5 | -- | -- | -- | -- | 53 | -- | -- | -- | -- | -- | -- | -- | -- | 1047 | -- | -- |
| Average: | -- | 5 | -- | 6.24 | -- | -- | -- | -- | 15.30 | -- | -- | -- | -- | -- | -- | -- | -- | 630.6 | -- | -- |
| Range: | -- | 16.58 | -- | 1.7 | -- | -- | -- | -- | 44 | -- | -- | -- | -- | -- | -- | -- | -- | 881 | -- | -- |
| Median: | -- | 3.3 | -- | 6.15 | -- | -- | -- | -- | 10.5 | -- | -- | -- | -- | -- | -- | -- | -- | 647.5 | -- | -- |
| Loading (lb/day): | 0.68 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample of a very small spring that flows to Montgomery Creek, downstream and on the same side as MON 77. This spring is net alkaline and contributes a small amount of buffering capacity to Montgomery Creek. Average flow is only 5 gpm, and the average pH was 6.2. This tributary contributes less than one lb/day of iron, manganese, and aluminum to the main stem of Montgomery Creek." 2008 DEP Implementation Plan
- 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 - MON-70 |
There is no water data for this sample point
Sample Point - MON-15 |
There is no water data for this sample point
Sample Point - MON-71 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-19 | -- | 18 | -- | 5.7 | -- | -- | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | 462 | -- | -- |
| 2006-08-21 | -- | 9.48 | -- | 5.5 | -- | -- | -- | -- | 10 | -- | -- | -- | -- | -- | -- | -- | -- | 436 | -- | -- |
| 2006-09-18 | -- | 32.15 | -- | 5.1 | -- | -- | -- | -- | 7 | -- | -- | -- | -- | -- | -- | -- | -- | 388 | -- | -- |
| 2006-10-15 | -- | 20 | -- | 5.6 | -- | -- | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | 527 | -- | -- |
| 2006-11-20 | -- | 109 | -- | 5.1 | -- | -- | -- | -- | 8 | -- | -- | -- | -- | -- | -- | -- | -- | 519 | -- | -- |
| 2006-12-18 | -- | 27.27 | -- | 5.9 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 493 | -- | -- |
| 2007-01-19 | -- | 70.6 | -- | 5.2 | -- | -- | -- | -- | 7 | -- | -- | -- | -- | -- | -- | -- | -- | 447 | -- | -- |
| 2007-02-20 | -- | 27.27 | -- | 5.7 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 461 | -- | -- |
| 2007-03-21 | -- | 75 | -- | 5.2 | -- | -- | -- | -- | 7 | -- | -- | -- | -- | -- | -- | -- | -- | 403 | -- | -- |
| 2007-04-07 | -- | 120 | -- | 5.4 | -- | -- | -- | -- | 8 | -- | -- | -- | -- | -- | -- | -- | -- | 354 | -- | -- |
| 2007-05-14 | -- | 50 | -- | 4.6 | -- | -- | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | 384 | -- | -- |
| 2007-06-18 | -- | 35.3 | -- | 5.5 | -- | -- | -- | -- | 10 | -- | -- | -- | -- | -- | -- | -- | -- | 374 | -- | -- |
| Minimum: | -- | 9.48 | -- | 4.6 | -- | -- | -- | -- | 7 | -- | -- | -- | -- | -- | -- | -- | -- | 354 | -- | -- |
| Maximum: | -- | 120 | -- | 5.9 | -- | -- | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | 527 | -- | -- |
| Average: | -- | 50 | -- | 5.38 | -- | -- | -- | -- | 9.00 | -- | -- | -- | -- | -- | -- | -- | -- | 437.3 | -- | -- |
| Range: | -- | 110.52 | -- | 1.3 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 173 | -- | -- |
| Median: | -- | 33.73 | -- | 5.45 | -- | -- | -- | -- | 9 | -- | -- | -- | -- | -- | -- | -- | -- | 441.5 | -- | -- |
| Loading (lb/day): | 4.99 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample of a spring that emanates from an old cistern near Danvir Road and flows to the unnamed tributary (Last Trib) to Montgomery Creek. Averageflow was 50 gpm, and the average pH was 5.4. On average, the loading values were as follows: 8 lbs/day of acidity, and <1 lb/day of iron, manganese, and aluminum. Data was also collected for this point in association with the Shale Hill Coal Company “Montgomery” surface mining operation." 2008 DEP Implementation Plan
- 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 - MON-78 |
There is no water data for this sample point
Sample Point - MON-62 |
There is no water data for this sample point
Sample Point - MON-81 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-17 | -- | 3.74 | -- | 7.2 | -- | -- | -- | -- | 80 | -- | -- | -- | -- | -- | -- | -- | -- | 499 | -- | -- |
| 2006-08-21 | -- | 2.57 | -- | 7 | -- | -- | -- | -- | 101 | -- | -- | -- | -- | -- | -- | -- | -- | 547 | -- | -- |
| 2006-09-18 | -- | 17.65 | -- | 6.8 | -- | -- | -- | -- | 57 | -- | -- | -- | -- | -- | -- | -- | -- | 495 | -- | -- |
| 2006-10-15 | -- | 8 | -- | 7.1 | -- | -- | -- | -- | 69 | -- | -- | -- | -- | -- | -- | -- | -- | 461 | -- | -- |
| 2006-11-20 | -- | 80 | -- | 6.9 | -- | -- | -- | -- | 56 | -- | -- | -- | -- | -- | -- | -- | -- | 406 | -- | -- |
| 2006-12-18 | -- | 25 | -- | 7.1 | -- | -- | -- | -- | 54 | -- | -- | -- | -- | -- | -- | -- | -- | 343 | -- | -- |
| 2007-01-19 | -- | 75 | -- | 7.2 | -- | -- | -- | -- | 55 | -- | -- | -- | -- | -- | -- | -- | -- | 418 | -- | -- |
| 2007-02-20 | -- | -- | -- | 7.2 | -- | -- | -- | -- | 73 | -- | -- | -- | -- | -- | -- | -- | -- | 499 | -- | -- |
| 2007-03-21 | -- | 40 | -- | 7.1 | -- | -- | -- | -- | 45 | -- | -- | -- | -- | -- | -- | -- | -- | 379 | -- | -- |
| 2007-04-07 | -- | 50 | -- | 6.9 | -- | -- | -- | -- | 63 | -- | -- | -- | -- | -- | -- | -- | -- | 362 | -- | -- |
| 2007-05-14 | -- | 23.1 | -- | 5.5 | -- | -- | -- | -- | 85 | -- | -- | -- | -- | -- | -- | -- | -- | 417 | -- | -- |
| 2007-06-18 | -- | 1 | -- | 7.1 | -- | -- | -- | -- | 94 | -- | -- | -- | -- | -- | -- | -- | -- | 446 | -- | -- |
| Minimum: | -- | 1 | -- | 5.5 | -- | -- | -- | -- | 45 | -- | -- | -- | -- | -- | -- | -- | -- | 343 | -- | -- |
| Maximum: | -- | 80 | -- | 7.2 | -- | -- | -- | -- | 101 | -- | -- | -- | -- | -- | -- | -- | -- | 547 | -- | -- |
| Average: | -- | 30 | -- | 6.93 | -- | -- | -- | -- | 69.33 | -- | -- | -- | -- | -- | -- | -- | -- | 439.3 | -- | -- |
| Range: | -- | 79 | -- | 1.7 | -- | -- | -- | -- | 56 | -- | -- | -- | -- | -- | -- | -- | -- | 204 | -- | -- |
| Median: | -- | 23.1 | -- | 7.1 | -- | -- | -- | -- | 66 | -- | -- | -- | -- | -- | -- | -- | -- | 432 | -- | -- |
| Loading (lb/day): | 20.85 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a discharge to the unnamed tributary (Last Trib) to Montgomery Creek that was sampled just off of Danvir Country Lane. Average flow was 30 gpm, and the average pH was 6.9. This discharge is net alkaline. On average, the loading values were as follows: <1 lb/day of acid, iron, manganese, and aluminum." 2008 DEP Implementation Plan
- 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 - MON- 67A |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-24 | -- | 152.14 | -- | 3.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1240 | -- | -- |
| 2006-08-21 | -- | 247.29 | -- | 3.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1426 | -- | -- |
| 2006-09-28 | -- | 177.28 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1294 | -- | -- |
| 2006-10-23 | -- | 290.82 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 662 | -- | -- |
| 2006-11-22 | -- | 761.84 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 947 | -- | -- |
| 2006-12-19 | -- | 107.31 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1189 | -- | -- |
| 2007-01-23 | -- | 447.68 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 975 | -- | -- |
| 2007-02-21 | -- | -- | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1060 | -- | -- |
| 2007-03-28 | -- | 482.46 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 896 | -- | -- |
| 2007-04-24 | -- | 745.01 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 889 | -- | -- |
| 2007-05-22 | -- | 240.56 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1299 | -- | -- |
| 2007-06-20 | -- | 224.18 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1105 | -- | -- |
| Minimum: | -- | 107.31 | -- | 3.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 662 | -- | -- |
| Maximum: | -- | 761.84 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1426 | -- | -- |
| Average: | -- | 352 | -- | 3.58 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1,081.8 | -- | -- |
| Range: | -- | 654.53 | -- | 0.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 764 | -- | -- |
| Median: | -- | 247.29 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1082.5 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an instream sample of the unnamed tributary (Killer Trib) to Montgomery Creek below where MON 52A and MON 52B enters but above MON 48A. Average flow was 352 gpm, and the average pH was 3.6. The stream remains net acid at this point. On average, the loading values were as follows: 345 lbs/day of acid, 19 lbs/day of iron, 84 lbs/day of manganese, and 32 lbs/day of aluminum." 2008 DEP Implementation Plan
- 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 - MON-82 |
There is no water data for this sample point
Sample Point - MON-63 |
There is no water data for this sample point
Sample Point - MON-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-03-30 | -- | 25707.26 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 138 | -- | -- |
| 2006-06-20 | -- | 10744.27 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 136 | -- | -- |
| 2006-09-27 | -- | 6610.82 | -- | 4.8 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 176 | -- | -- |
| 2006-12-20 | -- | 4490.24 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 173 | -- | -- |
| Minimum: | -- | 4490.24 | -- | 4.8 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 136 | -- | -- |
| Maximum: | -- | 25707.26 | -- | 4.9 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 176 | -- | -- |
| Average: | -- | 11,888 | -- | 4.88 | -- | -- | -- | -- | 5.25 | -- | -- | -- | -- | -- | -- | -- | -- | 155.8 | -- | -- |
| Range: | -- | 21217.02 | -- | 0.1 | -- | -- | -- | -- | 1 | -- | -- | -- | -- | -- | -- | -- | -- | 40 | -- | -- |
| Median: | -- | 8677.55 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 155.5 | -- | -- |
| Loading (lb/day): | 734.34 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sampling point that was taken near the mouth of Montgomery Creek at Hyde. This sampling point corresponds to point MC1 of the Montgomery Creek TMDL study. Average flow at this site was 11,888 gpm. At its mouth, the stream is net acid, contributing about 2205 lbs/day of acid, 49 lbs/day of iron, 356 lbs/day of manganese, and 185 lbs/day of aluminum to the West Branch Susquehanna River at its confluence. The average pH at this point was 4.9." 2008 DEP Implementation Plan
- 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 - MON-32 |
There is no water data for this sample point
Sample Point - MON-2 |
There is no water data for this sample point
Sample Point - MON-34 |
There is no water data for this sample point
Sample Point - MON-31 |
There is no water data for this sample point
Sample Point - MON-3 |
There is no water data for this sample point
Sample Point - MON-30 |
There is no water data for this sample point
Sample Point - MON-18 |
There is no water data for this sample point
Sample Point - MON-5 |
There is no water data for this sample point
Sample Point - MON-60 |
There is no water data for this sample point
Sample Point - MON-6 |
There is no water data for this sample point
Sample Point - MON-25 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-17 | -- | 21.8 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 715 | -- | -- |
| 2006-08-21 | -- | 4.39 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1007 | -- | -- |
| 2006-09-23 | -- | 48 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 418 | -- | -- |
| 2006-10-15 | -- | 34.88 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 753 | -- | -- |
| 2006-11-24 | -- | 150 | -- | 4.2 | -- | -- | -- | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 332 | -- | -- |
| 2006-12-17 | -- | 49.18 | -- | 4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 604 | -- | -- |
| 2007-01-20 | -- | 315 | -- | 4.2 | -- | -- | -- | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 273 | -- | -- |
| 2007-02-24 | -- | 31.58 | -- | 4 | -- | -- | -- | -- | 1 | -- | -- | -- | -- | -- | -- | -- | -- | 691 | -- | -- |
| 2007-03-22 | -- | -- | -- | 4.2 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 220 | -- | -- |
| 2007-04-28 | -- | 67.42 | -- | 4.1 | -- | -- | -- | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 268 | -- | -- |
| 2007-05-14 | -- | 54.55 | -- | 4.1 | -- | -- | -- | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 404 | -- | -- |
| 2007-06-23 | -- | 31.1 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 642 | -- | -- |
| Minimum: | -- | 4.39 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 220 | -- | -- |
| Maximum: | -- | 315 | -- | 4.2 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 1007 | -- | -- |
| Average: | -- | 73 | -- | 3.97 | -- | -- | -- | -- | 1.00 | -- | -- | -- | -- | -- | -- | -- | -- | 527.3 | -- | -- |
| Range: | -- | 310.61 | -- | 0.7 | -- | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- | 787 | -- | -- |
| Median: | -- | 48 | -- | 4 | -- | -- | -- | -- | 0.5 | -- | -- | -- | -- | -- | -- | -- | -- | 511 | -- | -- |
| Loading (lb/day): | 2.9 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an instream sample point that was taken at the mouth of a small, unnamed tributary (Camp Trib) to Montgomery Creek that enters from the left bank behind a hunting camp along 104th Cavalry Road (T-507). This tributary is net acid. Average flow is 73 gpm, and the average pH was 4.0. This tributary contributes 29 lbs/day of acidity, <1 lb/day of iron, 6 lbs/day of manganese, and 4 lbs/day of aluminum to Montgomery Creek. Additional water quality data was found in association with S.R.P. Coal Company (now Sky Haven) “McPherson” surface mining operation (17820141, MP4)." ~DEP Implementation Plan, 2008
- 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 - MON-33 |
There is no water data for this sample point
Sample Point - MON-8 |
There is no water data for this sample point
Sample Point - MON-43 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-17 | -- | 3.43 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 385 | -- | -- |
| 2006-08-22 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2006-09-17 | -- | 40 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 295 | -- | -- |
| 2006-09-28 | -- | 25 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2006-10-15 | -- | 7 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 451 | -- | -- |
| 2006-12-06 | -- | 26 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 429 | -- | -- |
| 2006-12-19 | -- | 16 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 384 | -- | -- |
| 2007-01-28 | -- | 36.4 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 381 | -- | -- |
| 2007-03-02 | -- | -- | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 187 | -- | -- |
| 2007-03-29 | -- | 112 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 381 | -- | -- |
| 2007-05-24 | -- | 11 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 483 | -- | -- |
| 2007-06-22 | -- | 14 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 463 | -- | -- |
| Minimum: | -- | 3.43 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 187 | -- | -- |
| Maximum: | -- | 112 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 483 | -- | -- |
| Average: | -- | 29 | -- | 3.82 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 383.9 | -- | -- |
| Range: | -- | 108.57 | -- | 0.2 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 296 | -- | -- |
| Median: | -- | 20.5 | -- | 3.85 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 384.5 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an instream sample point that was taken at the mouth of a small, unnamed tributary to Montgomery Creek downstream and on the same side as the Plant Trib. This point corresponds to TMDL point MT4. This tributary is net acid. Average flow is 29 gpm, and the average pH is 3.8. This tributary contributes 20 lbs/day of acidity, <1 lb/day of iron, 2 lbs/day of manganese, and 4 lbs/day of aluminum to Montgomery Creek. Data for this point was also collected as part of the Sky Haven Coal Company “Otto #1” surface mining operation (4574SM33, MP17)." ~DEP Implementation Plan, 2008
- 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 - MON-35 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | -- | 3953.93 | -- | 5.5 | -- | -- | -- | -- | 10 | -- | -- | -- | -- | -- | -- | -- | -- | 8 | -- | -- |
| 2006-12-20 | -- | 4582.25 | -- | 5.5 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 8 | -- | -- |
| 2007-03-30 | -- | 23313.66 | -- | 5 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 9 | -- | -- |
| 2007-06-20 | -- | 8450.9 | -- | 5.1 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 9 | -- | -- |
| Minimum: | -- | 3953.93 | -- | 5 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 8 | -- | -- |
| Maximum: | -- | 23313.66 | -- | 5.5 | -- | -- | -- | -- | 10 | -- | -- | -- | -- | -- | -- | -- | -- | 9 | -- | -- |
| Average: | -- | 10,075 | -- | 5.28 | -- | -- | -- | -- | 6.00 | -- | -- | -- | -- | -- | -- | -- | -- | 8.5 | -- | -- |
| Range: | -- | 19359.73 | -- | 0.5 | -- | -- | -- | -- | 6 | -- | -- | -- | -- | -- | -- | -- | -- | 1 | -- | -- |
| Median: | -- | 6516.58 | -- | 5.3 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 8.5 | -- | -- |
| Loading (lb/day): | 639.53 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sampling point that was taken in the main stem of Montgomery Creek just upstream of the confluence with the Plant Trib (TMDL point MT5). This point is below the Clearfield Reservoir and above most of the mining impacts. The stream is net acid at this point with the following loading values: 1174 lbs/day of acid, 2 lbs/day of iron, 7 lbs/day of manganese, and 13 lbs/day of aluminum. The average pH at this point was 5.3. Data was also collected for this point in association with the Sky Haven Coal Company “Otto #1” surface mining operation (4574SM33, MP 35)." ~DEP Implementation Plan, 2008
- 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 - MON-17 |
There is no water data for this sample point
Sample Point - MON-21 |
There is no water data for this sample point
Sample Point - MON-16 |
There is no water data for this sample point
Sample Point - MON-7 |
There is no water data for this sample point
Sample Point - MON-39 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | -- | 6637.75 | -- | 4.8 | -- | -- | -- | -- | 8 | -- | -- | -- | -- | -- | -- | -- | -- | 35 | -- | -- |
| 2006-12-20 | -- | 6871.13 | -- | 5 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 32 | -- | -- |
| 2007-03-30 | -- | 19253.52 | -- | 4.8 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 38 | -- | -- |
| 2007-06-20 | -- | 8724.67 | -- | 5 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 18 | -- | -- |
| Minimum: | -- | 6637.75 | -- | 4.8 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 18 | -- | -- |
| Maximum: | -- | 19253.52 | -- | 5 | -- | -- | -- | -- | 8 | -- | -- | -- | -- | -- | -- | -- | -- | 38 | -- | -- |
| Average: | -- | 10,372 | -- | 4.90 | -- | -- | -- | -- | 5.50 | -- | -- | -- | -- | -- | -- | -- | -- | 30.8 | -- | -- |
| Range: | -- | 12615.77 | -- | 0.2 | -- | -- | -- | -- | 4 | -- | -- | -- | -- | -- | -- | -- | -- | 20 | -- | -- |
| Median: | -- | 7797.9 | -- | 4.9 | -- | -- | -- | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- | 33.5 | -- | -- |
| Loading (lb/day): | 656.96 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an instream sample point that was taken in the main stem of Montgomery Creek just upstream of the confluence with the unnamed tributaries Camp Trib and Killer Trib (MT3). This point corresponds to TMDL point MC4. Average stream flow at this point was 10,372 gpm. The stream is net acid at this point with the following loading values: 1502 lbs/day of acid, 12 lbs/day of iron, 71 lbs/day of manganese, and 65 lbs/day of aluminum. The average pH at this point was 4.9. Data for this point was also collected in association with the Sky Haven Coal Company “Otto #1” surface mining operation (4574SM33, MP 7)." ~DEP Implementation Plan, 2008
- 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 - MON-13 |
There is no water data for this sample point
Sample Point - MON-27 |
There is no water data for this sample point
Sample Point - MON-53 |
There is no water data for this sample point
Sample Point - MON-38 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-24 | -- | 322.01 | -- | 3.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1264 | -- | -- |
| 2006-08-21 | -- | 482.24 | -- | 3.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1358 | -- | -- |
| 2006-09-27 | -- | 535.19 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1258 | -- | -- |
| 2006-10-23 | -- | 815.02 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 723 | -- | -- |
| 2006-11-22 | -- | 1414.84 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 998 | -- | -- |
| 2006-12-19 | -- | 475.73 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1203 | -- | -- |
| 2007-01-23 | -- | 1274.59 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1014 | -- | -- |
| 2007-02-21 | -- | -- | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1132 | -- | -- |
| 2007-03-30 | -- | 1368.84 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1013 | -- | -- |
| 2007-04-24 | -- | 1238.69 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 938 | -- | -- |
| 2007-05-22 | -- | 323.14 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1261 | -- | -- |
| 2007-06-20 | -- | 585.24 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1075 | -- | -- |
| Minimum: | -- | 322.01 | -- | 3.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 723 | -- | -- |
| Maximum: | -- | 1414.84 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1358 | -- | -- |
| Average: | -- | 803 | -- | 3.63 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1,103.1 | -- | -- |
| Range: | -- | 1092.83 | -- | 0.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 635 | -- | -- |
| Median: | -- | 585.24 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1103.5 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sample that was taken at the mouth of the unnamed tributary (Killer Trib) just upstream of the confluence with Montgomery Creek. This point corresponds to TMDL point MT3. Average flow is 803 gpm, and the average pH was 3.6. The stream is net acid at this point. The Killer Trib contributes an average of 950 lbs/day of acid, 23 lbs/day of iron, 224 lbs/day of manganese, and 93 lbs/day of aluminum to the main stem of Montgomery Creek. Additional data was collected in association with the Sky Haven Coal “Otto #1” surface mining operation (4574SM33, MP 6)." 2008 DEP Implementation Plan
- 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 - MON-61 |
There is no water data for this sample point
Sample Point - MON-46 |
There is no water data for this sample point
Sample Point - MON-54 |
There is no water data for this sample point
Sample Point - MON-37 |
There is no water data for this sample point
Sample Point - MON-36 |
There is no water data for this sample point
Sample Point - MON-59 |
There is no water data for this sample point
Sample Point - MON-58 |
There is no water data for this sample point
Sample Point - MON-55 |
There is no water data for this sample point
Sample Point - MON-52B |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-24 | -- | 0.69 | -- | 3.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1547 | -- | -- |
| 2006-08-21 | -- | 5 | -- | 3.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1621 | -- | -- |
| 2006-09-28 | -- | 5 | -- | 3.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1379 | -- | -- |
| 2006-10-23 | -- | 5 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 905 | -- | -- |
| 2006-11-22 | -- | 20.72 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 811 | -- | -- |
| 2006-12-19 | -- | 5 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1362 | -- | -- |
| 2007-01-23 | -- | 5 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 913 | -- | -- |
| 2007-02-21 | -- | 5 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1273 | -- | -- |
| 2007-03-28 | -- | 5 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 720 | -- | -- |
| 2007-04-24 | -- | 19.37 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 881 | -- | -- |
| 2007-05-22 | -- | 5 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1274 | -- | -- |
| 2007-06-20 | -- | 5 | -- | 3.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1190 | -- | -- |
| Minimum: | -- | 0.69 | -- | 3.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 720 | -- | -- |
| Maximum: | -- | 20.72 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1621 | -- | -- |
| Average: | -- | 7 | -- | 3.43 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1,156.3 | -- | -- |
| Range: | -- | 20.03 | -- | 0.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 901 | -- | -- |
| Median: | -- | 5 | -- | 3.45 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1231.5 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This monitoring point is a small wetland, iron bog area, located along the stream bank of an unnamed tributary (Killer Trib) of Montgomery Creek. This discharge is located just above where the MON 52A discharge enters the unnamed tributary. Water from this iron seep seems to be coming from the same source as the other seeps that enter MON 52A." ~DEP Implementation Plan, 2008
- 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 - MON-56 |
There is no water data for this sample point
Sample Point - MON-64 |
There is no water data for this sample point
Sample Point - MON-65 |
There is no water data for this sample point
Sample Point - MON-40 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-19 | -- | 29.85 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 2230 | -- | -- |
| 2006-08-21 | -- | 29 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 2377 | -- | -- |
| 2006-09-23 | -- | 87 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1820 | -- | -- |
| 2006-10-15 | -- | 40 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1856 | -- | -- |
| 2006-11-24 | -- | 75 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1807 | -- | -- |
| 2006-12-17 | -- | 88.24 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1923 | -- | -- |
| 2007-01-20 | -- | 260.87 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1669 | -- | -- |
| 2007-02-24 | -- | 40 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1907 | -- | -- |
| 2007-03-22 | -- | 1500 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1727 | -- | -- |
| 2007-04-28 | -- | 75 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1657 | -- | -- |
| 2007-05-14 | -- | 71.43 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1756 | -- | -- |
| 2007-06-23 | -- | 54.55 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1861 | -- | -- |
| Minimum: | -- | 29 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1657 | -- | -- |
| Maximum: | -- | 1500 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 2377 | -- | -- |
| Average: | -- | 196 | -- | 3.69 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1,882.5 | -- | -- |
| Range: | -- | 1471 | -- | 0.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 720 | -- | -- |
| Median: | -- | 73.22 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1838 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample of the lowest in elevation of three deep mine discharges that emanate from a hillside and enter the unnamed tributary (Killer Trib) to Montgomery Creek just upstream from the confluence with Montgomery Creek on the east side of 104th Cavalry Road (T-507). It flows year round. Average flow is 196 gpm, and the average pH is 3.7. This discharge is net acid. On average, it contributes 437 lbs/day of acid, 3 lbs/day of iron, 90 lbs/day of manganese, and 61 lbs/day of aluminum to the unnamed tributary to Montgomery Creek (Killer Trib). Data was also collected for this point in association with the Sky Haven Coal “Otto #1” surface mining operation (4574SM33, MP 11)." DEP Implementation Plan, 2008
- 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 - MON-66 |
There is no water data for this sample point
Sample Point - MON-41 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-19 | -- | 6.42 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 2120 | -- | -- |
| 2006-08-21 | -- | 4.21 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 2056 | -- | -- |
| 2006-09-23 | -- | 24 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1801 | -- | -- |
| 2006-10-15 | -- | 13.64 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1872 | -- | -- |
| 2006-11-24 | -- | 34.29 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1799 | -- | -- |
| 2006-12-17 | -- | 26.1 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1856 | -- | -- |
| 2007-01-20 | -- | 31.58 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1644 | -- | -- |
| 2007-02-24 | -- | 13.16 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 2049 | -- | -- |
| 2007-03-22 | -- | 706 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1727 | -- | -- |
| 2007-04-28 | -- | 33.3 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1625 | -- | -- |
| 2007-05-14 | -- | 24 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1772 | -- | -- |
| 2007-06-23 | -- | 16 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1843 | -- | -- |
| Minimum: | -- | 4.21 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1625 | -- | -- |
| Maximum: | -- | 706 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 2120 | -- | -- |
| Average: | -- | 78 | -- | 3.69 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1,847.0 | -- | -- |
| Range: | -- | 701.79 | -- | 0.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 495 | -- | -- |
| Median: | -- | 24 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1822 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample of the middle of three deep mine discharges that emanate from a hillside and enter the unnamed tributary (Killer Trib) to Montgomery Creek just upstream from the mouth on the east side of 104th Cavalry Road (T-507). It flows year round. Average flow is 78 gpm, and the average pH is 3.7. This discharge is net acid. On average, it contributes 167 lbs/day of acid, <1 lb/day of iron, 35 lbs/day of manganese, and 20 lbs/day of aluminum to the unnamed tributary (Killer Trib) to Montgomery Creek. Data was also collected for this point in association with the Sky Haven Coal “Otto #1” surface mining operation (4574SM33, MP 12)." ~DEP Implementation Plan, 2008
- 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 - MON-48 |
There is no water data for this sample point
Sample Point - MON-51 |
There is no water data for this sample point
Sample Point - MON-49 |
There is no water data for this sample point
Sample Point - MON-45 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-24 | -- | 65.52 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 893 | -- | -- |
| 2006-08-21 | -- | 196.01 | -- | 3.2 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1206 | -- | -- |
| 2006-09-28 | -- | 90.21 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 751 | -- | -- |
| 2006-10-23 | -- | 330.54 | -- | 4.2 | -- | -- | -- | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 290 | -- | -- |
| 2006-11-22 | -- | 196.58 | -- | 4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 482 | -- | -- |
| 2006-12-19 | -- | 115.03 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 650 | -- | -- |
| 2007-01-23 | -- | 120.28 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1299 | -- | -- |
| 2007-02-21 | -- | -- | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 566 | -- | -- |
| 2007-03-28 | -- | 345.58 | -- | 4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 392 | -- | -- |
| 2007-04-24 | -- | 201.29 | -- | 4.1 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 381 | -- | -- |
| 2007-05-22 | -- | 58.8 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 896 | -- | -- |
| 2007-06-20 | -- | 17.95 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 659 | -- | -- |
| Minimum: | -- | 17.95 | -- | 3.2 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 290 | -- | -- |
| Maximum: | -- | 345.58 | -- | 4.2 | -- | -- | -- | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 1299 | -- | -- |
| Average: | -- | 158 | -- | 3.73 | -- | -- | -- | -- | 0.17 | -- | -- | -- | -- | -- | -- | -- | -- | 705.4 | -- | -- |
| Range: | -- | 327.63 | -- | 1 | -- | -- | -- | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 1009 | -- | -- |
| Median: | -- | 120.28 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 654.5 | -- | -- |
| Loading (lb/day): | 7.95 | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is an in-stream sample of the mouth of the right branch of the unnamed tributary (Killer Trib) to Montgomery Creek. This point corresponds to the TMDL point MT3A. Average flow is 158 gpm, and the average pH was 3.7. This branch of the Killer Trib is net acid. On average, it contributes 122 lbs/day of acid, 16 lbs/day of iron, 27 lbs/day of manganese, and 10 lbs/day of aluminum to the Killer Trib. Additional data for this point was also collected in association of the Sky Haven Coal “Otto #1” surface mining operation (4574SM33, MP 20)." ~DEP Implementation Plan, 2008
- 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 - MON-42 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-19 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2006-08-21 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2006-09-23 | -- | -- | -- | 3.2 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1296 | -- | -- |
| 2006-10-15 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2006-11-24 | -- | 65.94 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1530 | -- | -- |
| 2006-12-17 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2007-01-20 | -- | 200 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1239 | -- | -- |
| 2007-02-24 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2007-03-22 | -- | 1200 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1204 | -- | -- |
| 2007-04-28 | -- | 51.72 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1230 | -- | -- |
| 2007-05-14 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2007-06-23 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Minimum: | -- | 51.72 | -- | 3.2 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1204 | -- | -- |
| Maximum: | -- | 1200 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1530 | -- | -- |
| Average: | -- | 379 | -- | 3.42 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1,299.8 | -- | -- |
| Range: | -- | 1148.28 | -- | 0.3 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 326 | -- | -- |
| Median: | -- | 132.97 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1239 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample of the top discharge of three deep mine discharges that emanate from a hillside and enter the killer tributary just upstream from the mouth on the east side of 104th Cavalry Road. This discharge is usually dry, but seems to flow very heavily during periods of heavy rain, possibly only after the mine complex fills up beyond where MON 40 and MON 41 discharge. The following loading values are based on only 4 months of data, as this is the number of times this discharge was flowing over the study period. Average flow is 380 gpm, and the average pH was 3.4. This discharge is net acid. On average, it contributes 470 lbs/day of acid, 13 lbs/day of iron, 83 lbs/day of manganese, and 58 lbs/day of aluminum. Additional data for this point was collected in association with the Sky Haven Coal “Otto #1” surface mining operation (4574SM33, MP 13)." ~DEP Implementation Plan 2008
- 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 - MON-63 |
There is no water data for this sample point
Sample Point - MON-52A |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07-24 | -- | 20.4 | -- | 3.4 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1474 | -- | -- |
| 2006-08-21 | -- | 99.9 | -- | 3.2 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1472 | -- | -- |
| 2006-09-28 | -- | 131.1 | -- | 3.5 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1397 | -- | -- |
| 2006-10-23 | -- | 131.1 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1180 | -- | -- |
| 2006-11-22 | -- | 364.8 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1317 | -- | -- |
| 2006-12-19 | -- | 131.1 | -- | 3.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1492 | -- | -- |
| 2007-01-23 | -- | 323 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1232 | -- | -- |
| 2007-02-21 | -- | 131.1 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1429 | -- | -- |
| 2007-03-28 | -- | 458 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1265 | -- | -- |
| 2007-04-24 | -- | 364.8 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1191 | -- | -- |
| 2007-05-22 | -- | 200.5 | -- | 3.8 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1373 | -- | -- |
| 2007-06-20 | -- | 164.5 | -- | 3.6 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1293 | -- | -- |
| Minimum: | -- | 20.4 | -- | 3.2 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1180 | -- | -- |
| Maximum: | -- | 458 | -- | 3.9 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1492 | -- | -- |
| Average: | -- | 210 | -- | 3.67 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1,342.9 | -- | -- |
| Range: | -- | 437.6 | -- | 0.7 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 312 | -- | -- |
| Median: | -- | 147.8 | -- | 3.75 | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | 1345 | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: "This is a sample of a large iron laden discharge to the unnamed tributary(Killer Trib) to Montgomery Creek that enters just below TMDL points MT3A and MT3B. The discharge is formed by waters emanating from the toe of slope of a pre-Act mining operation that was later remined and reclaimed. Some of the water may also be coming from an unmapped deep mine entry. This site is also known as the “big weir discharge” because of the large size of the flow-measuring device that is in place. Average flow was 210 gpm, and the average pH was 3.7. This discharge is net acid. On average, this discharge contributed 179 lbs/day of acid, 10 lbs/day of iron, 52 lbs/day of manganese, and 13 lbs/day of aluminum to the unnamed tributary (Killer Trib) to Montgomery Creek." ~DEP Implementation Plan, August 2008
- 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.