Blacklick Creek Watershed
Site Name: KBLPH1 DEP Seq #: 436
Common Name: Penn Hills Treatment System
Lat: 40.63.11 Long: 78.95.94
In Stream:   Discharge:   Treatment System: X
Date: 1.19.06 2.22.06 3.15.06 4.20.06 5.25.06 6.21.06 7.20.06 8.24.06 9.26.06 10.30.06 12.14.06 03.29.07 04.26.07
Time: 10:40 AM 12:15 PM 10:44 AM                 11:10 AM 10:30 AM
Weather Conditions Cool, Windy, Sunny Cloudy
Air Temp °F                         Low 60's
Flow (gal/min)
pH 6.3 6.4 6.2 6.2 6.2 6.1 6 6.2 6.4 6 6.3 6.1[1] 6.2[2]
Alkalinity (mg/L) 82.2 76.8 75.2 68.2 60.4 73.2 53.4 64.4 60.8 54.6 80.2 71.8 68.8
Hot Acidity (mg/L) 85 37.6 40 53.6 39.8 36.6 37 47.2 36.4 33.4 54.6 65.6[3] 45.6[4]
T Iron (Fe) (mg/L) 57.94 54.5 47.6 55.2 57.5 46.7 38.2 54.94 51.1 50.7 37.1 42.8 51.22
T Mn (mg/L) 0.85 0.75 0.79 0.92 0.98 0.79 0.66 0.95 0.82 0.82 0.635 0.789 0.957
T Aluminium (ug/L) 520 <500 <500 0.75 <500 <500 <500 <500 <500 <500 <500 <500 <500
T Sulfates (mg/L) 364.80 278 363 390.2 389.4 366.1 303.1 359.5 373.7 329 310.7 355.6 294.7
T Sus Solids (mg/L) 6 <3 6 <3 <3 6 6 20 <3 4 <3 10 <3
H2O Temp °C   13 10.6                    
H2O Temp °F 55.4 51.08
T Acidity (mg/L)                          
Hardness (mg/L)
Ferrous Fe (mg/L) 61.99 55.49 46.44 2.4 53.44 52.3 52.13 55.66 54.65 55.76 49.67 49.84[5] 52.48
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) 630 650 262
H Acid Load (lbs/day)                          
Iron Load (lbs/day)
Mn Load (lbs/day)                          
Al Load (lbs/day)
Notes:                       About 3' low depth high output flow  

[1]
Time limit for test exceeded
[2]
Time limit for test exceeded
[3]
Acidity Measured to Endpoint 8.3
[4]
Acidity Measured to Endpoint 8.3
[5]
Answer Rechecked by Analyst