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. 1, 11/2013



### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-001 Date Collected:06/26/2014 10:25 Date Received:6/27/2014 

### Field Blank

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ng/L Mercury, Hg < 0.2 0.5 TLT EPA 1631E-2002 0.2 07/01/2014 U



### Sample Number:142306-002 Date Collected:06/26/2014 10:25 Date Received:6/27/2014 

### WWTP Inlet

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 29.2 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/07/2014 13:36 ug/L Arsenic, As 188 1 DPC EPA 200.8-1994, Rev. 5.4 0.3 07/07/2014 13:36 ug/L Barium, Ba 1030 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:36 ug/L Beryllium, Be < 9 50 DAM EPA 200.7-1994, Rev. 4.4 9 07/08/2014 09:48 U ug/L Cadmium, Cd 89.7 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/07/2014 13:36 ug/L Chromium, Cr 1140 1 DPC EPA 200.8-1994, Rev. 5.4 0.3 07/07/2014 13:36 ug/L Cobalt, Co 140 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.05 07/07/2014 13:36 ug/L Copper, Cu 478 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/07/2014 13:36 ug/L Lead, Pb 260 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.03 07/07/2014 13:36 ng/L Mercury, Hg 114000 10000TLT EPA 1631E-2002 4000 07/01/2014 ug/L Molybdenum, Mo 352 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:36 ug/L Nickel, Ni 1130 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:36 ug/L Selenium, Se 2120 5 DPC EPA 200.8-1994, Rev. 5.4 1 07/07/2014 13:36 ug/L Silver, Ag 0.210 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.03 07/07/2014 13:36 ug/L Thallium, Tl 8.20 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.05 07/07/2014 13:36 ug/L Tin, Sn < 500 1000DAM EPA 200.7-1994, Rev. 4.4 500 07/08/2014 09:49 U ug/L Titanium, Ti 400 200 DAM EPA 200.7-1994, Rev. 4.4 40 07/08/2014 09:48 ug/L Zinc, Zn 2670 10 DPC EPA 200.8-1994, Rev. 5.4 2 07/07/2014 13:36 mg/L Aluminum, Al 49.7 0.01 DPC EPA 200.8-1994, Rev. 5.4 0.002 07/07/2014 13:36 mg/L Boron, B 227 2 DAM EPA 200.7-1994, Rev. 4.4 0.4 07/08/2014 09:48 mg/L Calcium, Ca 6300 2 DAM EPA 200.7-1994, Rev. 4.4 0.5 07/08/2014 09:48 mg/L Iron, Fe 234 0.5 DAM EPA 200.7-1994, Rev. 4.4 0.1 07/08/2014 09:48 mg/L Magnesium, Mg 2420 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 09:48 mg/L Manganese, Mn 26.6 0.05DAM EPA 200.7-1994, Rev. 4.4 0.01 07/08/2014 09:48 mg/L Potassium, K 59.0 10 DAM EPA 200.7-1994, Rev. 4.4 2 07/08/2014 09:47 mg/L Sodium, Na 181 10 DAM EPA 200.7-1994, Rev. 4.4 2 07/08/2014 09:47 mg/L Strontium, Sr 49.4 0.05DAM SW-846 6010C-2007, Rev. 3.0 0.01 07/08/2014 09:47 mg/L Ammonia, NH3, as N 2.27 0.5 DMM EPA 350.1-1993, Rev. 2.0 0.1 07/03/2014 mg/L Nitrate-Nitrite, NO3-NO2, as N20.4 1 DMM SM 4500NO3 H-2000 0.2 06/30/2014 mg/L Total Organic Carbon, TOC16.3 0.1 DMM SM 5310C-2000 0.03 07/01/2014

Amos Plant, 142306 Page 1 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-002ADate Collected:06/26/2014 10:25 Date Received:6/27/2014 

### WWTP Inlet Dissolved <0.45micron

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 3.54 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/07/2014 13:41 ug/L Arsenic, As 2.52 1 DPC EPA 200.8-1994, Rev. 5.4 0.3 07/07/2014 13:41 ug/L Arsenite, As+3 (Hydride) 0.8 2 CTK AEP Method 0.2 07/01/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Arsenate, As+5 (Hydride)< 0.7 5 CTK AEP Method 0.7 07/01/2014 U AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Barium, Ba 94.7 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:41 ug/L Beryllium, Be < 9 50 DAM EPA 200.7-1994, Rev. 4.4 9 07/08/2014 09:53 U ug/L Cadmium, Cd 49.8 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/07/2014 13:41 ug/L Chromium, Cr < 0.3 1 DPC EPA 200.8-1994, Rev. 5.4 0.3 07/07/2014 13:41 U ug/L Cobalt, Co 66.4 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.05 07/07/2014 13:41 ug/L Copper, Cu 6.32 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/07/2014 13:41 ug/L Lead, Pb 0.06 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.03 07/07/2014 13:41 J ng/L Mercury, Hg 265 20 TLT EPA 1631E-2002 8 07/01/2014 ug/L Molybdenum, Mo 188 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:41 ug/L Nickel, Ni 487 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:41 ug/L Selenium, Se 534 5 DPC EPA 200.8-1994, Rev. 5.4 1 07/07/2014 13:41 ug/L Selenite, Se+4 (Hydride) 133 20 CTK AEP Method 3 07/09/2014 AEP Method for Se speciation is not accredited through any agency. Results are for internal use only. ug/L Silver, Ag < 0.03 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.03 07/07/2014 13:41 U ug/L Thallium, Tl 4.30 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.05 07/07/2014 13:41 ug/L Tin, Sn < 500 1000DAM EPA 200.7-1994, Rev. 4.4 500 07/08/2014 09:54 U ug/L Titanium, Ti < 40 200 DAM EPA 200.7-1994, Rev. 4.4 40 07/08/2014 09:53 U ug/L Zinc, Zn 159 10 DPC EPA 200.8-1994, Rev. 5.4 2 07/07/2014 13:41 mg/L Aluminum, Al 0.0254 0.01 DPC EPA 200.8-1994, Rev. 5.4 0.002 07/07/2014 13:41 mg/L Boron, B 227 2 DAM EPA 200.7-1994, Rev. 4.4 0.4 07/08/2014 09:53 mg/L Calcium, Ca 977 2 DAM EPA 200.7-1994, Rev. 4.4 0.5 07/08/2014 09:53 mg/L Iron, Fe 0.2 0.5 DAM EPA 200.7-1994, Rev. 4.4 0.1 07/08/2014 09:54 J mg/L Magnesium, Mg 2210 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 09:53 mg/L Manganese, Mn 23.2 0.05DAM EPA 200.7-1994, Rev. 4.4 0.01 07/08/2014 09:53 mg/L Potassium, K 57.2 10 DAM EPA 200.7-1994, Rev. 4.4 2 07/08/2014 09:52 mg/L Sodium, Na 174 10 DAM EPA 200.7-1994, Rev. 4.4 2 07/08/2014 09:52 mg/L Strontium, Sr 12.4 0.05DAM SW-846 6010C-2007, Rev. 3.0 0.01 07/08/2014 09:52 mg/L Chloride, Cl 3580 20 CRJ EPA 300.1-1997, Rev. 1.0 5 07/02/2014 mg/L Dissolved Organic Carbon, DOC21.0 0.1 MSO SM 5310C-2000 0.03 07/23/2014

Amos Plant, 142306 Page 2 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-002BDate Collected:06/26/2014 10:25 Date Received:6/27/2014 

### WWTP Inlet Dissolved <0.10micron Colloidal Hg

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 3.47 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/11/2014 12:23 ug/L Arsenic, As 2.50 1 DPC EPA 200.8-1994, Rev. 5.4 0.3 07/11/2014 12:23 ug/L Arsenite, As+3 (Hydride) 0.7 2 CTK AEP Method 0.2 07/11/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Arsenate, As+5 (Hydride) 3 5 CTK AEP Method 0.7 07/11/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Barium, Ba 91.5 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/11/2014 12:23 ug/L Cadmium, Cd 47.0 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/11/2014 12:23 ug/L Chromium, Cr < 0.3 1 DPC EPA 200.8-1994, Rev. 5.4 0.3 07/11/2014 12:23 U ug/L Cobalt, Co 63.2 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.05 07/11/2014 12:23 ug/L Copper, Cu 6.11 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/11/2014 12:23 ug/L Lead, Pb 0.04 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.03 07/11/2014 12:23 J ng/L Mercury, Hg 258 5 TLT EPA 1631E-2002 2 07/01/2014 ug/L Molybdenum, Mo 177 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/11/2014 12:23 ug/L Nickel, Ni 460 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/11/2014 12:23 ug/L Selenium, Se 514 5 DPC EPA 200.8-1994, Rev. 5.4 1 07/11/2014 12:23 ug/L Selenite, Se+4 (Hydride) 119 20 CTK AEP Method 3 07/09/2014 AEP Method for Se speciation is not accredited through any agency. Results are for internal use only. ug/L Silver, Ag < 0.03 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.03 07/11/2014 12:23 U ug/L Thallium, Tl 4.38 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.05 07/11/2014 12:23 ug/L Uranium, U 157 0.1 DPC SW-846 6020A-2007, Rev. 1.0 0.03 07/11/2014 12:23 ug/L Zinc, Zn 154 10 DPC EPA 200.8-1994, Rev. 5.4 2 07/11/2014 12:23 mg/L Aluminum, Al 0.0194 0.01 DPC EPA 200.8-1994, Rev. 5.4 0.002 07/11/2014 12:23

Amos Plant, 142306 Page 3 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-003 Date Collected:06/26/2014 10:35 Date Received:6/27/2014 

### Primary Clarifier Outlet

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 3.10 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:46 ug/L Arsenic, As 2.93 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 13:46 ug/L Barium, Ba 90.3 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:46 ug/L Beryllium, Be < 0.9 5 DAM EPA 200.7-1994, Rev. 4.4 0.9 07/08/2014 09:59 U ug/L Cadmium, Cd 0.37 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:46 ug/L Chromium, Cr 1.6 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 13:46 ug/L Cobalt, Co 3.85 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 13:46 ug/L Copper, Cu 1.07 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:46 ug/L Lead, Pb 0.118 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 13:46 ng/L Mercury, Hg 269 20 TLT EPA 1631E-2002 8 07/01/2014 ug/L Molybdenum, Mo 160 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:46 ug/L Nickel, Ni 69.5 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:46 ug/L Selenium, Se 255 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:46 ug/L Silver, Ag < 0.006 0.02DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 13:46 U ug/L Thallium, Tl 3.44 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 13:46 ug/L Tin, Sn < 50 100 DAM EPA 200.7-1994, Rev. 4.4 50 07/08/2014 09:59 U ug/L Titanium, Ti < 4 20 DAM EPA 200.7-1994, Rev. 4.4 4 07/08/2014 09:59 U ug/L Zinc, Zn 9.7 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/07/2014 13:46 mg/L Aluminum, Al 0.0488 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/07/2014 13:46 mg/L Boron, B 205 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.04 07/08/2014 09:59 mg/L Calcium, Ca 975 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.05 07/08/2014 09:59 mg/L Iron, Fe 0.123 0.05DAM EPA 200.7-1994, Rev. 4.4 0.01 07/08/2014 09:59 mg/L Magnesium, Mg 2010 0.1 DAM EPA 200.7-1994, Rev. 4.4 0.02 07/08/2014 09:59 mg/L Manganese, Mn 14.3 0.005DAM EPA 200.7-1994, Rev. 4.4 0.001 07/08/2014 09:59 mg/L Potassium, K 32.8 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 09:57 mg/L Sodium, Na 144 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 09:57 mg/L Strontium, Sr 12.0 0.005DAM SW-846 6010C-2007, Rev. 3.0 0.001 07/08/2014 09:57 mg/L Ammonia, NH3, as N 1.07 0.05DMM EPA 350.1-1993, Rev. 2.0 0.01 07/03/2014 mg/L Nitrate-Nitrite, NO3-NO2, as N19.7 1 DMM SM 4500NO3 H-2000 0.2 06/30/2014 mg/L Total Organic Carbon, TOC3.74 0.01 DMM SM 5310C-2000 0.003 07/01/2014

Amos Plant, 142306 Page 4 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-003ADate Collected:06/26/2014 10:35 Date Received:6/27/2014 

### Primary Clarifier Outlet Dissolved <0.45micron

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 3.02 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:51 ug/L Arsenic, As 2.89 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 13:51 ug/L Arsenite, As+3 (Hydride) 0.3 2 CTK AEP Method 0.2 07/01/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Arsenate, As+5 (Hydride) 1 5 CTK AEP Method 0.7 07/01/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Barium, Ba 87.4 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:51 ug/L Beryllium, Be < 0.9 5 DAM EPA 200.7-1994, Rev. 4.4 0.9 07/08/2014 10:31 U ug/L Cadmium, Cd 0.33 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:51 ug/L Chromium, Cr 1.1 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 13:51 ug/L Cobalt, Co 3.60 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 13:51 ug/L Copper, Cu 1.17 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:51 ug/L Lead, Pb 0.112 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 13:51 ng/L Mercury, Hg 9.3 2 TLT EPA 1631E-2002 0.8 07/01/2014 ug/L Molybdenum, Mo 152 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:51 ug/L Nickel, Ni 65.2 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:51 ug/L Selenium, Se 244 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:51 ug/L Selenite, Se+4 (Hydride) 70.2 20 CTK AEP Method 3 07/09/2014 AEP Method for Se speciation is not accredited through any agency. Results are for internal use only. ug/L Silver, Ag < 0.006 0.02DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 13:51 U ug/L Thallium, Tl 3.30 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 13:51 ug/L Tin, Sn < 50 100 DAM EPA 200.7-1994, Rev. 4.4 50 07/08/2014 10:31 U ug/L Titanium, Ti < 4 20 DAM EPA 200.7-1994, Rev. 4.4 4 07/08/2014 10:31 U ug/L Zinc, Zn 9.8 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/07/2014 13:51 mg/L Aluminum, Al 0.0143 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/07/2014 13:51 mg/L Boron, B 202 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.04 07/08/2014 10:31 mg/L Calcium, Ca 1020 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.05 07/08/2014 10:31 mg/L Iron, Fe 0.04 0.05DAM EPA 200.7-1994, Rev. 4.4 0.01 07/08/2014 10:31 J mg/L Magnesium, Mg 2130 0.1 DAM EPA 200.7-1994, Rev. 4.4 0.02 07/08/2014 10:31 mg/L Manganese, Mn 14.3 0.005DAM EPA 200.7-1994, Rev. 4.4 0.001 07/08/2014 10:31 mg/L Potassium, K 33.9 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 10:29 mg/L Sodium, Na 140 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 10:29 mg/L Strontium, Sr 11.7 0.005DAM SW-846 6010C-2007, Rev. 3.0 0.001 07/08/2014 10:29 mg/L Chloride, Cl 3240 20 CRJ EPA 300.1-1997, Rev. 1.0 5 07/02/2014 mg/L Dissolved Organic Carbon, DOC10.0 0.01 MSO SM 5310C-2000 0.003 07/23/2014

Amos Plant, 142306 Page 5 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-003BDate Collected:06/26/2014 10:35 Date Received:6/27/2014 

### Primary Clarifier Outlet Dissolved <0.10micron Colloidal Hg

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 2.85 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:28 ug/L Arsenic, As 2.61 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/11/2014 12:28 ug/L Arsenite, As+3 (Hydride) 0.7 2 CTK AEP Method 0.2 07/11/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Arsenate, As+5 (Hydride)< 0.7 5 CTK AEP Method 0.7 07/11/2014 U AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Barium, Ba 79.0 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:28 ug/L Cadmium, Cd 0.30 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:28 ug/L Chromium, Cr 0.9 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/11/2014 12:28 ug/L Cobalt, Co 3.27 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:28 ug/L Copper, Cu 0.54 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:28 ug/L Lead, Pb 0.167 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/11/2014 12:28 ng/L Mercury, Hg 8.4 1 TLT EPA 1631E-2002 0.4 Sample received double-bagged but with no cap. Analyzed the sample that remained in the bottle and threw out liquid that had spilled in the bag. 07/01/2014

ug/L Molybdenum, Mo 139 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:28 ug/L Nickel, Ni 60.2 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:28 ug/L Selenium, Se 224 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/11/2014 12:28 ug/L Selenite, Se+4 (Hydride) 91.0 20 CTK AEP Method 3 07/09/2014 AEP Method for Se speciation is not accredited through any agency. Results are for internal use only. ug/L Silver, Ag < 0.006 0.02 DPC EPA 200.8-1994, Rev. 5.4 0.006 07/11/2014 12:28 U ug/L Thallium, Tl 2.94 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:28 ug/L Uranium, U 144 0.02DPC SW-846 6020A-2007, Rev. 1.0 0.006 07/11/2014 12:28 ug/L Zinc, Zn 10.0 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/11/2014 12:28 mg/L Aluminum, Al 0.0129 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/11/2014 12:28

Amos Plant, 142306 Page 6 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-004 Date Collected:06/26/2014 10:39 Date Received:6/27/2014 

### Secondary Clarifier Outlet

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 2.19 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:56 ug/L Arsenic, As 1.91 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 13:56 ug/L Barium, Ba 84.9 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:56 ug/L Beryllium, Be < 0.9 5 DAM EPA 200.7-1994, Rev. 4.4 0.9 07/08/2014 12:22 U ug/L Cadmium, Cd < 0.02 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:56 U ug/L Chromium, Cr 1.2 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 13:56 ug/L Cobalt, Co 0.158 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 13:56 ug/L Copper, Cu 0.32 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 13:56 ug/L Lead, Pb 0.01 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 13:56 J ng/L Mercury, Hg 40.6 5 TLT EPA 1631E-2002 2 07/01/2014 ug/L Molybdenum, Mo 133 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:56 ug/L Nickel, Ni 2.37 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 13:56 ug/L Selenium, Se 207 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 13:56 ug/L Silver, Ag < 0.006 0.02DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 13:56 U ug/L Thallium, Tl 1.13 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 13:56 ug/L Tin, Sn < 50 100 DAM EPA 200.7-1994, Rev. 4.4 50 07/08/2014 12:23 U ug/L Titanium, Ti < 4 20 DAM EPA 200.7-1994, Rev. 4.4 4 07/08/2014 12:22 U ug/L Zinc, Zn 0.5 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/07/2014 13:56 J mg/L Aluminum, Al 0.0082 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/07/2014 13:56 mg/L Boron, B 200 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.04 07/08/2014 12:22 mg/L Calcium, Ca 913 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.05 07/08/2014 12:22 mg/L Iron, Fe 0.136 0.05DAM EPA 200.7-1994, Rev. 4.4 0.01 07/08/2014 12:23 mg/L Magnesium, Mg 1720 0.1 DAM EPA 200.7-1994, Rev. 4.4 0.02 07/08/2014 12:22 mg/L Manganese, Mn 9.60 0.005DAM EPA 200.7-1994, Rev. 4.4 0.001 07/08/2014 12:22 mg/L Potassium, K 27.4 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 12:21 mg/L Sodium, Na 132 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 12:21 mg/L Strontium, Sr 11.4 0.005DAM SW-846 6010C-2007, Rev. 3.0 0.001 07/08/2014 12:21 mg/L Ammonia, NH3, as N 1.14 0.05DMM EPA 350.1-1993, Rev. 2.0 0.01 07/03/2014 mg/L Nitrate-Nitrite, NO3-NO2, as N18.2 1 DMM SM 4500NO3 H-2000 0.2 06/30/2014 mg/L Total Organic Carbon, TOC5.61 0.01 DMM SM 5310C-2000 0.003 07/01/2014

Amos Plant, 142306 Page 7 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-004ADate Collected:06/26/2014 10:39 Date Received:6/27/2014 

### Secondary Clarifier Outlet Dissolved <0.45micron

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 2.12 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:01 ug/L Arsenic, As 1.70 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 14:01 ug/L Arsenite, As+3 (Hydride) 0.7 2 CTK AEP Method 0.2 07/01/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Arsenate, As+5 (Hydride)< 0.7 5 CTK AEP Method 0.7 07/01/2014 U AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Barium, Ba 80.2 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:01 ug/L Beryllium, Be < 0.9 5 DAM EPA 200.7-1994, Rev. 4.4 0.9 07/08/2014 12:32 U ug/L Cadmium, Cd < 0.02 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:01 U ug/L Chromium, Cr 1.1 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 14:01 ug/L Cobalt, Co 0.130 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 14:01 ug/L Copper, Cu 0.28 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:01 ug/L Lead, Pb 0.01 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 14:01 J ng/L Mercury, Hg 2.3 2 TLT EPA 1631E-2002 0.8 07/01/2014 ug/L Molybdenum, Mo 125 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:01 ug/L Nickel, Ni 2.12 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:01 ug/L Selenium, Se 196 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 14:01 ug/L Selenite, Se+4 (Hydride) 69.5 20 CTK AEP Method 3 07/09/2014 AEP Method for Se speciation is not accredited through any agency. Results are for internal use only. ug/L Silver, Ag < 0.006 0.02DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 14:01 U ug/L Thallium, Tl 1.03 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 14:01 ug/L Tin, Sn < 50 100 DAM EPA 200.7-1994, Rev. 4.4 50 07/08/2014 12:33 U ug/L Titanium, Ti < 4 20 DAM EPA 200.7-1994, Rev. 4.4 4 07/08/2014 12:32 U ug/L Zinc, Zn 1 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/07/2014 14:01 J mg/L Aluminum, Al 0.0067 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/07/2014 14:01 mg/L Boron, B 199 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.04 07/08/2014 12:32 mg/L Calcium, Ca 908 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.05 07/08/2014 12:32 mg/L Iron, Fe < 0.01 0.05DAM EPA 200.7-1994, Rev. 4.4 0.01 07/08/2014 12:33 U mg/L Magnesium, Mg 1720 0.1 DAM EPA 200.7-1994, Rev. 4.4 0.02 07/08/2014 12:32 mg/L Manganese, Mn 9.42 0.005DAM EPA 200.7-1994, Rev. 4.4 0.001 07/08/2014 12:32 mg/L Potassium, K 27.2 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 12:31 mg/L Sodium, Na 131 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 12:31 mg/L Strontium, Sr 11.4 0.005DAM SW-846 6010C-2007, Rev. 3.0 0.001 07/08/2014 12:31 mg/L Chloride, Cl 3100 20 CRJ EPA 300.1-1997, Rev. 1.0 5 07/02/2014 mg/L Dissolved Organic Carbon, DOC13.7 0.01 MSO SM 5310C-2000 0.003 07/23/2014

Amos Plant, 142306 Page 8 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-004BDate Collected:06/26/2014 10:39 Date Received:6/27/2014 

### Secondary Clarifier Outlet Dissolved <0.10micron Colloidal Hg

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 2.13 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:33 ug/L Arsenic, As 1.68 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/11/2014 12:33 ug/L Arsenite, As+3 (Hydride)< 0.4 4 CTK AEP Method 0.4 07/11/2014 U AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Arsenate, As+5 (Hydride) < 1 10 CTK AEP Method 1 07/11/2014 U AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Barium, Ba 77.7 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:33 ug/L Cadmium, Cd < 0.02 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:33 U ug/L Chromium, Cr 1.1 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/11/2014 12:33 ug/L Cobalt, Co 0.121 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:33 ug/L Copper, Cu 0.30 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:33 ug/L Lead, Pb 0.02 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/11/2014 12:33 J ng/L Mercury, Hg 1.7 1 TLT EPA 1631E-2002 0.4 07/01/2014 ug/L Molybdenum, Mo 122 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:33 ug/L Nickel, Ni 2.03 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:33 ug/L Selenium, Se 193 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/11/2014 12:33 ug/L Selenite, Se+4 (Hydride) 68.7 20 CTK AEP Method 3 07/09/2014 AEP Method for Se speciation is not accredited through any agency. Results are for internal use only. ug/L Silver, Ag < 0.006 0.02 DPC EPA 200.8-1994, Rev. 5.4 0.006 07/11/2014 12:33 U ug/L Thallium, Tl 1.03 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:33 ug/L Uranium, U 103 0.02DPC SW-846 6020A-2007, Rev. 1.0 0.006 07/11/2014 12:33 ug/L Zinc, Zn 3.0 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/11/2014 12:33 mg/L Aluminum, Al 0.0079 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/11/2014 12:33

Amos Plant, 142306 Page 9 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-005 Date Collected:06/26/2014 10:45 Date Received:6/27/2014 

### WWTP Outlet

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 2.16 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:06 ug/L Arsenic, As 1.82 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 14:06 ug/L Barium, Ba 84.2 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:06 ug/L Beryllium, Be < 0.9 5 DAM EPA 200.7-1994, Rev. 4.4 0.9 07/08/2014 12:38 U ug/L Cadmium, Cd < 0.02 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:06 U ug/L Chromium, Cr 1.1 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 14:06 ug/L Cobalt, Co 0.165 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 14:06 ug/L Copper, Cu 0.40 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:06 ug/L Lead, Pb 0.02 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 14:06 J ng/L Mercury, Hg 47.3 5 TLT EPA 1631E-2002 2 07/01/2014 ug/L Molybdenum, Mo 132 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:06 ug/L Nickel, Ni 2.48 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:06 ug/L Selenium, Se 214 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 14:06 ug/L Silver, Ag < 0.006 0.02DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 14:06 U ug/L Thallium, Tl 1.49 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 14:06 ug/L Tin, Sn < 50 100 DAM EPA 200.7-1994, Rev. 4.4 50 07/08/2014 12:38 U ug/L Titanium, Ti < 4 20 DAM EPA 200.7-1994, Rev. 4.4 4 07/08/2014 12:38 U ug/L Zinc, Zn 1 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/07/2014 14:06 J mg/L Aluminum, Al 0.0083 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/07/2014 14:06 mg/L Boron, B 206 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.04 07/08/2014 12:38 mg/L Calcium, Ca 928 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.05 07/08/2014 12:38 mg/L Iron, Fe 0.117 0.05DAM EPA 200.7-1994, Rev. 4.4 0.01 07/08/2014 12:38 mg/L Magnesium, Mg 1770 0.1 DAM EPA 200.7-1994, Rev. 4.4 0.02 07/08/2014 12:38 mg/L Manganese, Mn 10.3 0.005DAM EPA 200.7-1994, Rev. 4.4 0.001 07/08/2014 12:38 mg/L Potassium, K 27.9 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 12:36 mg/L Sodium, Na 134 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 12:36 mg/L Strontium, Sr 11.7 0.005DAM SW-846 6010C-2007, Rev. 3.0 0.001 07/08/2014 12:36 mg/L Ammonia, NH3, as N 1.08 0.05DMM EPA 350.1-1993, Rev. 2.0 0.01 07/03/2014 mg/L Nitrate-Nitrite, NO3-NO2, as N18.6 1 DMM SM 4500NO3 H-2000 0.2 06/30/2014 mg/L Total Organic Carbon, TOC11.4 0.01 DMM SM 5310C-2000 0.003 07/01/2014

Amos Plant, 142306 Page 10 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-005ADate Collected:06/26/2014 10:45 Date Received:6/27/2014 

### WWTP Outlet Dissolved <0.45micron

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 2.13 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:12 ug/L Arsenic, As 1.82 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 14:12 ug/L Arsenite, As+3 (Hydride) 0.3 2 CTK AEP Method 0.2 07/01/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Arsenate, As+5 (Hydride)< 0.7 5 CTK AEP Method 0.7 07/01/2014 U AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Barium, Ba 81.5 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:12 ug/L Beryllium, Be < 0.9 5 DAM EPA 200.7-1994, Rev. 4.4 0.9 07/08/2014 12:48 U ug/L Cadmium, Cd < 0.02 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:12 U ug/L Chromium, Cr 1.1 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/07/2014 14:12 ug/L Cobalt, Co 0.150 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 14:12 ug/L Copper, Cu 0.36 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/07/2014 14:12 ug/L Lead, Pb 0.01 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 14:12 J ng/L Mercury, Hg 2.4 2 TLT EPA 1631E-2002 0.8 07/01/2014 ug/L Molybdenum, Mo 126 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:12 ug/L Nickel, Ni 2.43 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/07/2014 14:12 ug/L Selenium, Se 201 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/07/2014 14:12 ug/L Selenite, Se+4 (Hydride) 71.8 20 CTK AEP Method 3 07/09/2014 AEP Method for Se speciation is not accredited through any agency. Results are for internal use only. ug/L Silver, Ag < 0.006 0.02DPC EPA 200.8-1994, Rev. 5.4 0.006 07/07/2014 14:12 U ug/L Thallium, Tl 1.44 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/07/2014 14:12 ug/L Tin, Sn < 50 100 DAM EPA 200.7-1994, Rev. 4.4 50 07/08/2014 12:48 U ug/L Titanium, Ti < 4 20 DAM EPA 200.7-1994, Rev. 4.4 4 07/08/2014 12:48 U ug/L Zinc, Zn 1 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/07/2014 14:12 J mg/L Aluminum, Al 0.0082 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/07/2014 14:12 mg/L Boron, B 202 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.04 07/08/2014 12:48 mg/L Calcium, Ca 924 0.2 DAM EPA 200.7-1994, Rev. 4.4 0.05 07/08/2014 12:48 mg/L Iron, Fe < 0.01 0.05DAM EPA 200.7-1994, Rev. 4.4 0.01 07/08/2014 12:48 U mg/L Magnesium, Mg 1760 0.1 DAM EPA 200.7-1994, Rev. 4.4 0.02 07/08/2014 12:48 mg/L Manganese, Mn 10.3 0.005DAM EPA 200.7-1994, Rev. 4.4 0.001 07/08/2014 12:48 mg/L Potassium, K 28.6 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 12:46 mg/L Sodium, Na 133 1 DAM EPA 200.7-1994, Rev. 4.4 0.2 07/08/2014 12:46 mg/L Strontium, Sr 11.7 0.005DAM SW-846 6010C-2007, Rev. 3.0 0.001 07/08/2014 12:46 mg/L Chloride, Cl 3170 20 CRJ EPA 300.1-1997, Rev. 1.0 5 07/02/2014 mg/L Dissolved Organic Carbon, DOC14.0 0.01 MSO SM 5310C-2000 0.003 07/23/2014

Amos Plant, 142306 Page 11 of 13

### Location: Amos Plant Report Date: 7/31/2014

Sample Number:142306-005BDate Collected:06/26/2014 10:45 Date Received:6/27/2014 

### WWTP Outlet Dissolved <0.10micron Colloidal Hg

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb 2.17 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:39 ug/L Arsenic, As 1.80 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/11/2014 12:39 ug/L Arsenite, As+3 (Hydride) 0.8 4 CTK AEP Method 0.4 07/11/2014 J AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Arsenate, As+5 (Hydride) < 1 10 CTK AEP Method 1 07/11/2014 U AEP Method for As speciation is not accredited through any agency. Results are for internal use only. ug/L Barium, Ba 79.0 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:39 ug/L Cadmium, Cd < 0.02 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:39 U ug/L Chromium, Cr 1.1 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.06 07/11/2014 12:39 ug/L Cobalt, Co 0.139 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:39 ug/L Copper, Cu 0.30 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:39 ug/L Lead, Pb 0.01 0.04DPC EPA 200.8-1994, Rev. 5.4 0.006 07/11/2014 12:39 J ng/L Mercury, Hg 1.9 1 TLT EPA 1631E-2002 0.4 07/01/2014 ug/L Molybdenum, Mo 122 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:39 ug/L Nickel, Ni 2.24 0.2 DPC EPA 200.8-1994, Rev. 5.4 0.04 07/11/2014 12:39 ug/L Selenium, Se 195 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/11/2014 12:39 ug/L Selenite, Se+4 (Hydride) 67.0 20 CTK AEP Method 3 07/09/2014 AEP Method for Se speciation is not accredited through any agency. Results are for internal use only. ug/L Silver, Ag < 0.006 0.02 DPC EPA 200.8-1994, Rev. 5.4 0.006 07/11/2014 12:39 U ug/L Thallium, Tl 1.38 0.04DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:39 ug/L Uranium, U 108 0.02DPC SW-846 6020A-2007, Rev. 1.0 0.006 07/11/2014 12:39 ug/L Zinc, Zn 2.3 2 DPC EPA 200.8-1994, Rev. 5.4 0.4 07/11/2014 12:39 mg/L Aluminum, Al 0.0084 0.002DPC EPA 200.8-1994, Rev. 5.4 0.0004 07/11/2014 12:39



### Sample Number:142306-006 Date Collected:07/03/2014 Date Received:7/3/2014 

### Filter Blank <0.10micron

Units Parameter Result RLAnalysis ByAnalysis Date/TimeMethod MDL Data Qual ug/L Antimony, Sb < 0.01 0.05 DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:44 U ug/L Arsenic, As < 0.03 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.03 07/11/2014 12:44 U ug/L Barium, Ba 0.03 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:44 J ug/L Cadmium, Cd < 0.01 0.05DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:44 U ug/L Chromium, Cr < 0.03 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.03 07/11/2014 12:44 U ug/L Cobalt, Co < 0.005 0.02DPC EPA 200.8-1994, Rev. 5.4 0.005 07/11/2014 12:44 U ug/L Copper, Cu 0.08 0.05DPC EPA 200.8-1994, Rev. 5.4 0.01 07/11/2014 12:44 ug/L Lead, Pb 0.01 0.02DPC EPA 200.8-1994, Rev. 5.4 0.003 07/11/2014 12:44 J ug/L Molybdenum, Mo 0.11 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:44 ug/L Nickel, Ni 0.03 0.1 DPC EPA 200.8-1994, Rev. 5.4 0.02 07/11/2014 12:44 J ug/L Selenium, Se < 0.1 0.5 DPC EPA 200.8-1994, Rev. 5.4 0.1 07/11/2014 12:44 U ug/L Silver, Ag < 0.003 0.01 DPC EPA 200.8-1994, Rev. 5.4 0.003 07/11/2014 12:44 U ug/L Thallium, Tl 0.006 0.02DPC EPA 200.8-1994, Rev. 5.4 0.005 07/11/2014 12:44 J ug/L Uranium, U 0.005 0.01 DPC SW-846 6020A-2007, Rev. 1.0 0.003 07/11/2014 12:44 J ug/L Zinc, Zn 3.7 1 DPC EPA 200.8-1994, Rev. 5.4 0.2 07/11/2014 12:44 mg/L Aluminum, Al 0.0015 0.001DPC EPA 200.8-1994, Rev. 5.4 0.0002 07/11/2014 12:44

Amos Plant, 142306 Page 12 of 13

### Location: Amos Plant Report Date: 7/31/2014

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.

Dave Conover, Senior Chemist Email dpconover@aep.comTel. 614-836-4219

Fax 614-836-4168Audinet 210-4219

Amos Plant, 142306 Page 13 of 13