Little Conemaugh Watershed 
Site Name: KLCCLA   DEP Seq #: 202
Common Name: Clapboard Run
Lat: 40.20.50 Long: 78.52.52
In Stream: X    Discharge:     Treatment System: 
Date: 1.24.00 4.17.00 6.17.00 6.17.00 8.14.01 2.25.02 4.23.02 10.24.02 1.27.03 4.22.03 7.25.03 10.22.03
Time: 3:30 PM 9:30 AM 10:40 AM 10:30 AM 10:00 AM 9:30 AM 2:35 PM   12:03 PM   1:35 PM 10:15 AM
Flow (gal/min)
pH 4.3 6.5 6.5 4.6 3.9 5.7 6.7 4 5 6.4 4.7 6.7
Alkalinity (mg/L) 0 15.8 19.4 1.4 0 3.8 14.2 0 2 8.6 8 17.6
Hot Acidity (mg/L) 60 0 0 62 134.4 48 0 97.2 55.8 39 57.6 0
T Iron (Fe) (mg/L) 7.46 0.11 0.13 4.95 1.42 4.07 1.68 3.62 5.18 3.45 3.81 2.86
T Mn (mg/L) 0.97 0.10 0.11 1 2.05 0.38 0.17 1.64 0.59 0.28 0.85 0.27
T Aluminium (ug/L) 6,500 200 200 4,720 13,500 1,770 913 10,300 2,750 1,610 3,720 1,529
T Sulfates (mg/L) 296 46 98 319 152.9 152 109 493 221 181 373.3 142.9
T Sus Solids (mg/L) <2 16 <2 10 2 28 16 10 16 6 12 22
H2O Temp °C                       8.8
H2O Temp °F 48
T Acidity (mg/L)         9              
Hardness (mg/L) 330.8 56.59 93.73 355.5 522.49 203 145 467 284
Ferrous Fe (mg/L) 7 0.03 0.02 3.41 1.26 3.65 1.15 2.99 3.75 3.52 3.13 1.82
T Phosphates (mg/L)
T Magnesium (mg/L) 29.20 4.33 9.28 30.4 44.9 17 12 44.7 23.5      
T Calcium (mg/L) 84.2 15.5 22.2 92.1 135 53.1 38.1 113 74.9
Dissolved Oxy (mg/L)                        
Fecal Colli
Nitrates (mg/L)                        
Sp Conduct (uS/cm) 1,310