Dolan Chemical Laboratory 4001 Bixby Road Groveport, OH 43125 T: 614-836-4221, Audinet 210-4221 F: 614-836-4168, Audinet 210-4168 http://aepenv/labs 

### Water Analysis Form REP-703 Rev. 0, 4/2012



### Location: Mountaineer Plant Report Date: 11/19/2012

Sample Number:124801-001 Date Collected:11/07/2012 08:00 Date Received:11/7/2012 

### 1st Stage Feed

Units Parameter Result RL Analysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Arsenic, As 23.6 0.1 DPC EPA 200.8 0.03 11/14/2012 14:20 ug/L Beryllium, Be < 0.1 0.5 DAM EPA 200.7 0.1 11/15/2012 13:34 U ug/L Selenium, Se 434 0.5 DPC EPA 200.8 0.1 11/14/2012 14:20 mg/L Aluminum, Al 0.101 0.001 DPC EPA 200.8 0.0003 11/14/2012 14:20 mg/L Boron, B 205 0.01 DAM EPA 200.7 0.002 11/15/2012 13:34 mg/L Iron, Fe 0.298 0.01 DAM EPA 200.7 0.002 11/15/2012 13:34 mg/L Total Kjeldahl Nitrogen, TKN as N3.15 0.5 DMM EPA 351.2 0.1 11/12/2012 mg/L Nitrate-Nitrite, NO3-NO2 as N 14.0 0.1 TDF EPA 300.1 0.02 11/08/2012 mg/L Nitrate, NO3 as N 13.6 0.5 TDF EPA 300.1 0.1 11/08/2012 mg/L Nitrite, NO2 as N 0.4 0.5 TDF EPA 300.1 0.1 11/08/2012 J mg/L Phosphorus, Total, P 0.06 0.05 DMM EPA 365.4 0.01 11/12/2012 mg/L Residue, Filterable, TDS 12400 20 MSO SM20 2540C 6 11/09/2012 mg/L Sulfate, SO4 5650 50 TDF EPA 300.1 20 11/08/2012



### Sample Number:124801-002Date Collected:11/07/2012 08:00 Date Received:11/7/2012 

### 2nd Stage Feed

Units Parameter Result RL Analysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Arsenic, As 33.4 0.1 DPC EPA 200.8 0.03 11/14/2012 14:25 ug/L Beryllium, Be < 0.1 0.5 DAM EPA 200.7 0.1 11/15/2012 13:41 U ug/L Selenium, Se 18.5 0.5 DPC EPA 200.8 0.1 11/14/2012 14:25 mg/L Aluminum, Al 1.23 0.001 DPC EPA 200.8 0.0003 11/14/2012 14:25 mg/L Boron, B 198 0.01 DAM EPA 200.7 0.002 11/15/2012 13:41 mg/L Iron, Fe 0.821 0.01 DAM EPA 200.7 0.002 11/15/2012 13:41

Mountaineer Plant, 124801 Page 1 of 2

### Location: Mountaineer Plant Report Date: 11/19/2012

Sample Number:124801-003Date Collected:11/07/2012 08:00 Date Received:11/7/2012 

### Bioreactor Effluent

Units Parameter Result RL Analysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Arsenic, As 3.95 0.1 DPC EPA 200.8 0.03 11/14/2012 14:29 ug/L Beryllium, Be < 0.1 0.5 DAM EPA 200.7 0.1 11/15/2012 13:49 U ug/L Selenium, Se 1.5 0.5 DPC EPA 200.8 0.1 11/14/2012 14:29 mg/L Aluminum, Al 1.22 0.001 DPC EPA 200.8 0.0003 11/14/2012 14:29 mg/L Boron, B 195 0.01 DAM EPA 200.7 0.002 11/15/2012 13:49 mg/L Iron, Fe 2.95 0.01 DAM EPA 200.7 0.002 11/15/2012 13:49 mg/L Total Kjeldahl Nitrogen, TKN as N2.55 0.5 DMM EPA 351.2 0.1 11/12/2012 mg/L Nitrate-Nitrite, NO3-NO2 as N < 0.02 0.1 TDF EPA 300.1 0.02 11/08/2012 U mg/L Nitrate, NO3 as N < 0.1 0.5 TDF EPA 300.1 0.1 11/08/2012 U mg/L Nitrite, NO2 as N < 0.1 0.5 TDF EPA 300.1 0.1 11/08/2012 U mg/L Phosphorus, Total, P 0.06 0.05 DMM EPA 365.4 0.01 11/12/2012 mg/L Residue, Filterable, TDS 12400 20 MSO SM20 2540C 6 11/09/2012 mg/L Sulfate, SO4 5670 50 TDF EPA 300.1 20 11/08/2012

THIS TEST REPORT RELATES ONLY TO THE ITEMS TESTED AND SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT WRITTEN APPROVAL OF THE LABORATORY. ALL TEST RESULTS MEET ALL OF THE REQUIREMENTS OF THE ACCREDITING AUTHORITY, UNLESS OTHERWISE NOTED. U: Analyte was analyzed and not detected at or above adjusted Method Detection Limit J: Analyte was positively identified, though the quantitation was below Reporting Limit.

Brian Snyder, Chemist II Email bssnyder@aep.comTel. 614-836-4224
Fax 614-836-4168 Audinet 210-4224

Mountaineer Plant, 124801 Page 2 of 2