Blacklick Creek Watershed 
Site Name: KBLYTB1 DEP Seq #: 445
Common Name: Yellow Creek Treatment System
Lat: 40.33.59 Long: 79.07.37
In Stream:   Discharge:   Treatment System: X
Date: 1.4.06 2.2.06 3.9.06 4.10.06 5.10.06 6.6.06 7.11.06 8.09.06 9.11.06 10.03.09 11.14.06 12.14.06 1.04.07 02.20.07 03.21.07 04.19.07 05.24.07
Time: 2:15 PM 9:25 AM 9:30 AM       8:46 AM 9:10 AM 9:35 AM   10:38 AM 9:46 AM   9:56 AM 9:34 AM 9:24 AM 9:22 AM
Weather Conditions Clear Cloudy, Calm Wind Partly Cloudy, Calm Partly Cloudy, Calm Sunny, Wind Calm
Air Temp °F                         37 37 24 42 62
Flow (gal/min) 30
pH 3 2.8 3 4.4 3 3 3 3 3 3 3 3 3[1] 3[2] 3[3] 2.9[4] 2.9[5]
Alkalinity (mg/L) 7.8 0 0 0 0 0 0 0 0 0 0 0 0 0
Hot Acidity (mg/L) 321 421.6 383 159.8 345 297.6 320.8 271.4 271.8 351.8 320.6 318.4 321.4[6] 341.6[7] 294.4[8] 313.2[9] 318[10]
T Iron (Fe) (mg/L) 11.52 17.51 15.18 12.3 18.51 12.6 18.37 15.1 7.77 14.8 13.19 10.9 10.99 15.8 23.5 24.8 22.9
T Mn (mg/L) 8.91 9.82 10.08 8.32 10.06 7.43 9.64 9.63 7.29 10.37 9.91 8.19 8.205 8.79 4.19 5.53 7.84
T Aluminium (ug/L) 38,340 44,320 42,600 33,500 38,280 31,800 35,950 27,500 25,000 38,812 39,170 32,100 33,820 35,700 21,200 25,700 30,000
T Sulfates (mg/L) 904.7 816 974.4 954.3 969.9 875.2 934.6 909.2 856.6 924.2 839.2 904.4 959.3 915.1 701.5 774.9 862.2
T Sus Solids (mg/L) <3 <3 <3 6 4 <3 6 <3 4 4 4 <3 <3 4 <3 4 <3
H2O Temp °C                                  
H2O Temp °F
T Acidity (mg/L)                                  
Hardness (mg/L)
Ferrous Fe (mg/L) 2.62 3.63 5.3 2.69 Cancelled 1.89 1.57 3.98 1.2 1.42 1.62 2.85 2.39 3.61 4.21 2.76[11] 1.65
T Phosphates (mg/L)
T Magnesium (mg/L)                                  
T Calcium (mg/L)
Dissolved Oxy (mg/L)                                  
Fecal Colli
Nitrates (mg/L)                                  
Sp Conduct (uS/cm)
H Acid Load (lbs/day)         3,732.21                        
Iron Load (lbs/day) 6.67
Mn Load (lbs/day)         6.63                        
Al Load (lbs/day) 13.8

[1]
Time limit for test exceeded
[2]
Time limit for test exceeded
[3]
Time limit for test exceeded
[4]
Time limit for test exceeded
[5]
Time limit for test exceeded
[6]
Acidity measured to endpoint 8.3
[7]
Acidity Measured to Endpoint 8.3
[8]
Acidity Measured to Endpoint 8.3
[9]
Acidity Measured to Endpoint 8.3
[10]
Acidity Measured to Endpoint 8.3
[11]
Sample not Properly Preserved - pH > 2.0