Attachment 4 

Sampling summary 

.·, 
Tabulated Influent/Effluent Data 

lnf BOD (avg/mg/L) 

Flow (MGD) Eff CBOD (avg mg/L) SS (avg mg/L) Fecal Col. (#/1 00 ml) pH (std units) CL2 (avg) NH3 Avg 

Month Avg Max lnf Eff {av£1) lnf Eff AV£1 Max Min Max m£1/L m£1/L 

June 06 

July 06 0.572 

0.580 0.900 127 4.5 142 12 69 142 6.7 7.2 0.01 0.38 

Aug 

1.110 101 4.1 113 12 55 134 7.0 7.4 0.02 0.37 

Sept 

06 0.507 0.680 117 4.2 119 15 6.4 16 6.8 7.1 0.03 0.26 

Oct 

06 0.598 0.950 85 5.4 86 11.5 41 68 6.9 7.0 0.02 0.50 

Nov 

06 0.754 1.040 99 5.0 115 8.3 63 108 6.9 7.1 0.014 0.58 

Dec 

06 0.721 1.260 70 5.2 155 12.5 268 1030 7.0 7.2 0.02 0.90 

06 0.696 0.920 107 6.3 170 20 119 158 6.9 7.2 0.02 0.20 

Jan 07 0.600 1.150 88 <4 121 19 71 168 6.8 7.2 0.02 0.20 

Mar07 

Feb 07 0.560 0.800 88 4.5 94 14.5 5 8 6.9 7.1 0.03 0.60 

Apr07 

0.630 11.600 123 5.3 160 8.3 44 176 6.8 7.1 0.02 0.63 

May07 

0.451 0.810 129 6.5 180 28 50 160 7.0 7.1 0.03 0.13 

0.390 0.570 158 7.8 142 28 90 36 6.9 7.2 0.03 0.30 

June 07 0.526 0.780 134 5.7 228 18 280 790 6.5 6.9 0.02 0.25 

Aug 

July 07 0.540 0.990 113 5.3 91 18 35 128 6.4 7.0 0.02 0.13 

Sept 

07 0.720 1.600 133 7.8 190 16 35 70 6.7 7.0 0.02 0.50 

Oct 

07 0.530 0.750 152 11.5 248 9.5 782 1970 5.8 6.9 0.02 0.13 

Nov 

07 0.533 1.040 215 6.5 234 9.9 163 1300 6.7 7.9 0.01 0.12 

Dec 

07 0.702 1.180 295 9.5 246 10 83 340 6.6 7.0 0.02 0.32 

07 0.955 1.200 97 6.0 161 9.2 14 39 6.9 7.2 0.025 0.13 

Jan 08 0.734 1.000 99 4.6 199 5.6 73 340 6.8 7.1 0.03 0.20 

Mar08 

Feb 08 0.850 1.320 89 4.0 75 11 5 8 6.9 7.3 0.02 0.20 

0.771 1.240 94 4.5 72 23 25 50 7.0 7.3 0.07 0.13 

May08 

Apr08 0.520 0.700 149 5.4 203 17 123 330 6.7 7.2 0.02 <0.1 

0.640 0.910 148 7.8 126 16 83 160 6.5 7.9 0.02 <0.1 

June 08 0.560 0.960 104 6.0 121 12 45 100 6.6 8.5 0.02 0.13 

July 08 0.500 0.950 97 4.7 96 6 50 152 6.8 7.1 0.03 0.52 

Aug 08 0.335 0.570 253 10.0 140 20.5 2046 8000 6.4 6.9 0.02 1.40 

Sept 

Oct 

08 0.368 0.700 165 6.4 153 12 101 200 6.6 7 0.02 7.10 

Nov 

08 0.416 0.760 162 5.4 159 7.2 79 192 6.8 7.3 0.05 0.72 

Dec 08 

08 0.480 0.830 208 7.4 138 8.8 70 168 6.7 7.1 0.07 1.90 

0.756 1.440 113 5.2 66 6.4 104 184 6.7 7.3 0.02 0.76 

Jan 09 0.709 1.220 128 5.4 94 6.9 78 192 6.7 6.9 0.02 <.1 

Feb 09 0.703 1.010 133 4 115 7.3 36 6.7 6.8 0.04 0.1 

,. 
Sampling Results Summary 

Module Pollutant MDL Influent Collection ID 

Parameter No. Group Used Units 1 2 Maximum Average 

Aluminum, Total 4 1 0.007 mg/1 1.850 1.750 1.850 1.800 

Barium, Total 4 1 0.007 mg/1 2.450 2.420 2.450 2.435 

Iron, Dissolved 4 1 0.007 mg/1 54.400 53.700 54.400 54.050 

Iron, Total 4 1 0.007 mg/1 56.500 56.400 56.500 56.450 

Manganese, Total 4 1 0.007 mg/1 4.860 5.060 5.060 4.960 

Oil & Grease 4 1 5.000 mg/1 5.990 4.780 5.990 5.385 

Sulfate 4 1 1.000 mg/1 167 168 168 168 AS

Surfactants/MBAS 4 1 0.020 mg/1 21.600 26.400 26.400 24.000 

Ammonia as N 4 1 0.042 mg/1 9.520 9.520 9.520 9.520 SM

Hardness 4 1 1.000 mg/1 1760 1796 1796 1778 

pH 4 1 na std unit 4.700 4.600 4.700 4.650 S

Total Suspended Solids 4 1 3.000 mg/1 38.400 28.400 38.400 33.400 

Total Dissolved Solids 4 1 10.000 mg/1 8800 9000 9000 8900 

Arsenic, Total 5 2 0.007 mg/1 ND ND ND ND 

Cadmium, Total 5 2 0.007 mg/1 ND ND ND ND 

Copper, Total 5 2 0.007 mg/1 0.055 0.055 0.055 0.055 

Lead, Total 5 2 0.007 mg/1 0.037 0.033 0.037 0.035 

Nickle, Total 5 2 0.007 mg/1 ND ND ND ND 

Silver, Total 5 2 0.007 mg/1 ND ND ND ND 

Zinc, Total 5 2 0.007 mg/1 0.201 0.203 0.203 0.202 

Benzene 6 3 0.010 mg/1 0.026 0.0228 0.026 0.024 S

Ethyl benzene 6 3 0.010 mg/1 0.0192 0.0168 0.019 0.018 S

Toluene 6 3 0.010 mg/1 0.0461 0.0367 0.046 0.041 S

Phenol 7 4 0.100 mg/1 ND ND ND ND E

Acidity na Note 3 5.000 mg/1 175 185 185 180 S

Alkalinity na Note 3 5.000 mg CaC03/1 5.100 5.100 5.100 5.100 

Conductance na Note 3 na uS/em 15.200 15.200 15.200 15.200 S

Osmotic Pressure na Note 3 6.000 MOS/kg 269 253 269 261 

Total Chlorides na Note 3 0.050 mg/1 4349 3924 4349 4137 SM

Xylene na Note 3 0.020 mg/1 0.123 0.103 0.123 0.113 S

Notes 

1 Per 3800-PM-WSFR0008a, Table 1, page 20, Group 1 testing (and additional as required by the Bureau of Oil & G

is required for wastewater associated with Oil & Gas extraction. 

2 MCL's are from 550-2100-002, C.1, page 13. 

3 Required per Bureau of Oil & Gas 

4 Per Oil & Gas Wastewater Permitting Manual (550-21 00-02), Chapter IV, Section C., Para. 1.