Project No.: 0317.02.005.510 Page 1 of 4

Project Name: DMR2013 CBI?

Yes

No

TELEPHONE CALL RECORD

Incoming

Outgoing

Date: 12/18/14 Time: 2:50 am

pm

Company Name: Solutia Nitro Site ERG Staff Name: Kimberly Bartell

Contact Name: Michael House Contact Phone Number: (314) 674-6717

General Subject: 2013 DMR TCDD Discharges

TOPICS DISCUSSED AND ACTION TAKEN

Solutia

Michael House

575 Maryville Centre Drive

Saint Louis, WV 63141

314-674-6717

Email: mlhous1@solutia.com

On December 18, 2014, I called Mr. House and left a message.

On December 23rd, I called Mr. House and left a message.

On January 7th, I called Mr. House. He stated that the facility is a RCRA Corrective Action Site and is no longer 

operating. They have been doing extensive construction on the site to cap the contaminated soil and are 

currently in year 4 of construction. Mr. House stated that construction should be completed soon, but at times 

during construction levels of dioxin were detected in storm water samples. These dioxin levels were listed in the 

DMR. Mr. House requested an email with our credentials so he could confirm the sampling data. See attached 

email correspondence.

[In Mr. House’s email correspondence, he requested a meeting with ERG and EPA. Two separate calls were set 

up but both had to be canceled. Mr. House provided additional information via email instead of on the call.]

Attachments from Mr. House:

 Solutia Email Attachment 1.8.15.pdf

 Outlet 001 – 2014 DMR Summary.xls

 Solutia Email Attachments 1.27.15.pdf
Solutia Email Communication:

To: William Swietlik

From: Michael House

CC: Kim Wagoner, Kimberly Bartell

Date: Friday 1/30/15 12:34 PM

Subject: Re: [I] 2013 DMR Clarification for Dioxin Discharges

Please see attached and responses below.

I have included all three pages of the text you mention. This was part of an introduction to an NPDES permit modification 

request to extend the construction completion deadline to August 15, 2015. The majority of this time is necessary to 

complete final design, installation and start-up of the low volume groundwater pump and treat system that will maintain 

inward hydraulic gradients at the slurry wall areas. The only area left to cover in the Outlet 001 drainage area is the 

containment channel prior to outfall. The channel has been lined. The sediments in the channel will be contained, the 

channel cleaned, and the clean soil cover installed. This area is approximately 2-3 acres and should be completed in the 

spring. We are currently shut down due to wet winter conditions.

Mike

To: Michael House

From: William Swietlik

CC: Kim Wagoner, Kimberly Bartell

Date: Tuesday 1/27/15 10:39 AM

Subject: Re: [I] 2013 DMR Clarification for Dioxin Discharges

Michael:

Thanks for letting us know. 

Maybe we can forego this call altogether if you could provide us a little more information about the facility. 

(The attachment you sent this morning summarizing activities at the facility appeared to include only page 1 of three 

pages, and does not address all our information needs.)

Or, we are still happy to do a call if you'd like.

In the call today, we had planned a few questions to ask you if you did not cover them in your presentation. 

The questions we had are:

1. What is the schedule for completion of the remediation activities following the noted delays? 

2. Could you explain for us what industrial operations took place at the facility prior to remediation that caused the TCDD 

contamination? 

3. Are the TCDD discharges all storm water related?

4. Do you expect the TCDD discharges to cease with the completion of the remediation activities? If so, when do you 

anticipate this will happen?

5. Could you provide us your 2014 DMR data for the TCDD discharges? (this would help us confirm that the data in the 

DMR Loading Tool is correct, which seem to indicate that discharges of TCDD have decreased since 2013).

In sum, Michael, we are trying to fully understand what is happening (and will happen) at the facility so we can possibly 

remove it from further review under our Clean Water Act, Section 304m annual reviews. 
If the site remediation is expected to reduce or eliminate the TCDD discharges over the next couple of years this would be 

very useful to know for our analysis.

Thank you, 

Bill

__________________________________

William F. Swietlik

US EPA, Office of Water

Engineering and Analysis Division (4303T)

1200 Pennsylvania Ave., NW

Washington, DC 20460

202-566-1129: phone

202-566-1053: Fax

To: Kimberly Bartell

From: Michael House

CC: William Swietlik, Kim Wagoner

Date: Tuesday 1/27/15 9:39 AM

Subject: Re: [I] 2013 DMR Clarification for Dioxin Discharges

Kimberly, William, Kim,

My apologies but something has come up and I won’t be able to make the call. We’ve probably already gone to too much 

trouble already on this. I had simply wanted to advise of the site conditions in 2013 that resulted in TCDD in site 

stormwater. As I mentioned the site was undergoing extensive remediation earthworks. This work is being performed 

under the oversight of EPA Region 3, the USACOE, and the WV DEP. Extensive best management practices were 

implemented to limit, to the degree possible, turbidity in the stormwater. The caps and covers over the area the area of the 

site which drains to Outlet 001 are complete and we have had multiple, consecutive sampling events resulting in nondetects for any site constituents, including TCDD. Of course, this was the objective of the containment remedy. I’ve 

attached again an excerpt from a recent submission to the WV DEP that describes what actions are taking place at the site. 

This four year construction project is nearly complete.

Sorry for the short notice.

Kind regards,

Michael House

Remediation Services Manager

Solutia Inc.

A subsidiary of Eastman Chemical 

To: Kimberly Bartell

From: Michael House

CC: William Swietlik, Kim Wagoner

Date: Thursday 1/8/15 5:10PM

Subject: Re: [I] 2013 DMR Clarification for Dioxin Discharges

Kimberly,

The data in your attachment appears to be correct. I was wondering if it would be possible to have a brief discussion with 

you and Mr. Swietlik. I wanted to make sure the data was being looked at in the context of site conditions at the time of 

collection, that is, active remedial construction. I’ve attached a page of text from a recent submission to the WV DEP that 

is a good summary of what we’ve done and where we are.
Thanks,

Michael House

Remediation Services Manager

Solutia Inc.

To: Michael House (mlhous1@solutia.com)

From: Kimberly Bartell

CC: William Swietlik, Kim Wagoner

Date: Wednesday 1/7/15 11:56AM

Subject: 2013 DMR Clarification for Dioxin Discharges

Dear Mr. House,

Thank you for your time on the phone today. Eastern Research Group, Inc. (ERG) under EPA Contract No. EP-C-12-021, 

is e-mailing you on EPA's behalf to request clarification of 2013 discharge monitoring reports for Solutia in Nitro, WV 

(WV0116181). Please see background information below.

EPA reviews publicly-available DMR data to fulfill its review obligation under Section 304(b) of the Clean Water Act. 

The CWA requires EPA to annually review and, if appropriate, revise its water pollution control technology-based 

regulations, called "effluent limitations guidelines" or "effluent guidelines," that limit the discharge of pollutants to waters 

of the U.S. from various categories of industrial facilities. EPA is currently conducting its 2015 annual review of existing 

effluent guidelines and potential industrial guidelines which may need to be included 

(seehttp://www.epa.gov/guide/304m/ for further information). EPA will discuss this review and the results in its 2015 

Effluent Guidelines Program Plan scheduled for publication in the Federal Register sometime in 2015 or 2016. As part of 

the 2015 annual review, EPA is evaluating the data in discharge monitoring reports from 2013 and needs further 

information to complete the review.

We would like to obtain additional information on 2013 discharge data for Solutia, our records show the 2,3,7,8-

Tetrachlorodibenzo-p-dioxin values in the attached spreadsheet were discharged from outfall 001. We appreciate your 

help in confirming if the attached data are accurate, or if there are units errors in the DMR data. Additionally, please 

provide any background information on the facility that would aid in understanding the discharges.

Please call me at (517) 515-1721 if you have any questions. If you would like to speak directly with EPA regarding this 

request, you can contact William F. Swietlik of EPA's Office of Water/Engineering Analysis Division by phone at (202) 

566-1129 or by email: swietlik.william@epa.gov.

Thank you,

Kimberly

--------------------------------------

Kimberly D. Bartell

Environmental Engineer

Eastern Research Group, Inc.

kimberly.bartell@erg.com

Phone: 517-515-1721
OUTLET 001

2014 DMR Data for TCDD

Outlet 001 - 2014 DMR Summary.xlsx

10-Jan-14 26 40.3

30-Jan-14 14 56.7

10-Feb-14 2 23.7

12-Feb-14 3 17.2

6-Mar-14 8 15.6

20-Mar-14 16 34.1

3-Apr-14 24 23

11-Apr-14 17 17

7-May-14 13 6.03

27-May-14 61 0

3-Jun-14 18 17.4

25-Jun-14 41 5.87

18-Jul-14 28 54.6

21-Jul-14 25 37.4

1-Aug-14 223 0 [3.87]

28-Aug-14 119 0 [4.81]

22-Sep-14 48 7.82

29-Sep-14 47 0 [9.62]

2-Oct-14 37 0 [4.79]

28-Oct-14 5 0 [4.77]

13-Nov-14 3 0 [0.439]

17-Nov-14 18 0 [0.197]

15-Dec-14 29 0 [4.8]

17-Dec-14 27 0 [0.09]

2014 - OUTLET 001 NPDES TCDD SAMPLE RESULTS

TSS(mg/L)

TCDD 

Reportable 

(pg/L) 

(0 = nondetect)

Month DL (pg/L)

40

57

24

17 16

34

23

17

6

0

17

6

55

37

0 0

8

0 0 0 0 0 0 0

0

10

20

30

40

50

60

70

80

90

100 Outlet 001

2014 TCDD TCDD (pg/L) - ND= 0

TSS (mg/L) - ND = DL/2

Linear (TCDD (pg/L) - ND= 0)

`
0.1217 0.0995 0.1106

26.0 14.0 20.0

< 10.0 < 10.0 < 10.0

3.0 < 2.0 1.5

6.52 6.98 Within Range

0.45 8.1 4.28

< 0.0013 0.0019 0.00095

< 0.00025 0.00030 0.00015

< 0.000095 0.00012 0.00006

< 0.007 < 0.007 < 0.007

0.0019 0.0059 0.0039

0.31 5.2 2.755

0.00082 0.0035 0.00216

< 91.0 < 91.0 < 91.0

< 0.0020 0.0058 0.0029

< 0.0010 < 0.0010 < 0.0010

0.012 0.020 0.016

< 0.18 < 0.18 < 0.18

0.97 0.76 0.865

< 0.81 < 0.78 < 0.795

< 0.40 < 0.40 < 0.400

< 0.20 < 0.20 < 0.20

< 0.58 < 0.56 < 0.570

< 0.90 < 0.87 < 0.885

< 1.1 < 1.1 < 1.10

< 0.50 < 0.50 < 0.50

< 0.56 < 0.54 < 0.550

< 0.66 < 0.64 < 0.650

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.11 < 0.11 < 0.11

< 0.18 < 0.18 < 0.18

< 0.82 < 0.79 < 0.805

< 0.50 < 0.50 < 0.50

< 1.8 < 1.7 < 1.75

< 0.78 < 0.75 < 0.765

< 0.0200 < 0.0200 < 0.0200

40.3 56.7 48.5

0.0178900403 0.0463800567 0.0321350485

Free Cyanide, mg/l

Ethyl Benzene, ug/l

1,1,2,2-Tetrachloroethane, ug/l

2,4,6-Trichlorophenol, ug/l

Carbon Tetrachloride, ug/l

1,3-Dichlorobenzene, ug/l

Chlorobenzene, ug/l

1,2-Dichloroethane, ug/l

Toluene, ug/l

Pentachlorophenol, ug/l

2-Chloronaphthalene, ug/l

Benzene, ug/l

1,4-Dichlorobenzene, ug/l

2-Chlorophenol, ug/l

2,4-Dichlorophenol, ug/l

Tetrachloroethylene, ug/l

1,2-Dichlorobenzene, ug/l

Total Recoverable Selenium, mg/l

Total Recoverable Zinc, mg/l

Vinyl Chloride, ug/l

Trichloroethylene, ug/l

Hexachlorobenzene, ug/l (EPA Method 624)

Hexachlorobenzene, ug/l (EPA Method 612)

 January 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

01/10/14

Sampling Date and Analytical Results Analytical Parameter 01/30/14 Average

Total Recoverable Arsenic, mg/l

Total Recoverable Copper, mg/l

Total Recoverable Cadmium, mg/l

Flow, million gallons per day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

pH, Standard Units

Total Effluent Priority Pollutants, mg/l

Chemical Oxygen Demand (COD), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Dissolved Hexavalent Chromium, mg/l

Total Recoverable Iron, mg/l

Total Recoverable Lead, mg/l

Total Recoverable Aluminum, mg/l

Total Recoverable Beryllium, mg/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l
0.0692 0.2770 0.1731

2.0 3.0 2.5

< 10.0 < 10.0 < 10.0

< 2.0 < 2.0 < 2.0

6.66 6.76 Within Range

2.5 0.89 1.70

< 0.0013 < 0.0013 < 0.0013

< 0.00025 < 0.00025 < 0.00025

< 0.000095 < 0.000095 < 0.000095

< 0.007 < 0.007 < 0.007

0.0011 < 0.0011 0.00055

1.7 0.59 1.15

0.0012 0.00044 0.00082

< 91.0 < 91.0 < 91.0

0.0025 < 0.0020 0.00125

< 0.0010 < 0.0010 < 0.0010

0.0098 0.0084 0.0091

0.50 0.84 0.67

2.2 3.0 2.6

< 0.77 < 0.79 < 0.780

< 0.40 < 0.40 < 0.400

< 0.20 < 0.20 < 0.20

< 0.55 < 0.56 < 0.555

< 0.85 < 0.87 < 0.860

< 1.0 < 1.1 < 1.05

< 0.50 < 0.50 < 0.50

< 0.53 < 0.54 < 0.535

< 0.62 < 0.64 < 0.630

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.11 < 0.11 < 0.11

< 0.18 < 0.18 < 0.18

< 0.78 < 0.80 < 0.790

< 0.50 < 0.50 < 0.50

< 1.7 < 1.7 < 1.70

< 0.74 < 0.76 < 0.750

< 0.0200 < 0.0200 < 0.0200

23.7 17.2 20.45

0.0224170237 0.0126800172 0.0175485205

Free Cyanide, mg/l

Ethyl Benzene, ug/l

1,1,2,2-Tetrachloroethane, ug/l

2,4,6-Trichlorophenol, ug/l

Carbon Tetrachloride, ug/l

1,3-Dichlorobenzene, ug/l

Chlorobenzene, ug/l

1,2-Dichloroethane, ug/l

Toluene, ug/l

Pentachlorophenol, ug/l

2-Chloronaphthalene, ug/l

Benzene, ug/l

1,4-Dichlorobenzene, ug/l

2-Chlorophenol, ug/l

2,4-Dichlorophenol, ug/l

Tetrachloroethylene, ug/l

1,2-Dichlorobenzene, ug/l

Total Recoverable Selenium, mg/l

Total Recoverable Zinc, mg/l

Vinyl Chloride, ug/l

Trichloroethylene, ug/l

Hexachlorobenzene, ug/l (EPA Method 624)

Hexachlorobenzene, ug/l (EPA Method 612)

 February 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

02/10/14

Sampling Date and Analytical Results Analytical Parameter 02/12/14 Average

Total Recoverable Arsenic, mg/l

Total Recoverable Copper, mg/l

Total Recoverable Cadmium, mg/l

Flow, million gallons per day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

pH, Standard Units

Total Effluent Priority Pollutants, mg/l

Chemical Oxygen Demand (COD), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Dissolved Hexavalent Chromium, mg/l

Total Recoverable Iron, mg/l

Total Recoverable Lead, mg/l

Total Recoverable Aluminum, mg/l

Total Recoverable Beryllium, mg/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l
0.1066 0.1599 0.13325

8.0 16.0 12.0

< 10.0 11.0 5.5

< 2.0 3.0 1.5

7.77 7.42 Within Range

1.6 0.24 0.92

< 0.0013 < 0.0013 < 0.0013

< 0.00025 < 0.00025 < 0.00025

< 0.000095 < 0.000095 < 0.000095

< 0.007 < 0.007 < 0.007

0.0012 0.0017 0.00145

1.0 0.20 0.60

0.00072 0.00041 0.000565

< 91.0 < 91.0 < 91.0

< 0.0020 < 0.0020 < 0.0020

< 0.0010 < 0.0010 < 0.0010

0.023 0.0093 0.0162

< 0.18 < 0.18 < 0.18

1.4 0.70 1.05

< 0.78 < 0.80 < 0.790

< 0.40 < 0.40 < 0.400

< 0.20 < 0.20 < 0.20

< 0.56 < 0.57 < 0.565

< 0.87 < 0.89 < 0.880

< 1.1 < 1.1 < 1.10

< 0.50 < 0.50 < 0.50

< 0.54 < 0.55 < 0.545

< 0.64 < 0.65 < 0.645

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.11 < 0.11 < 0.11

< 0.18 < 0.18 < 0.18

< 0.79 < 0.81 < 0.800

< 0.50 < 0.50 < 0.50

< 1.7 < 1.8 < 1.75

< 0.75 < 0.77 < 0.760

< 0.0200 < 0.0200 < 0.0200

15.6 34.1 24.85

Total Effluent Priority Pollutants, mg/l 0.0298400156 0.0121100341 0.0209750249

Chemical Oxygen Demand (COD), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Dissolved Hexavalent Chromium, mg/l

Total Recoverable Iron, mg/l

Total Recoverable Lead, mg/l

Total Recoverable Aluminum, mg/l

Total Recoverable Beryllium, mg/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l

Average

Total Recoverable Arsenic, mg/l

Total Recoverable Copper, mg/l

Total Recoverable Cadmium, mg/l

Flow, million gallons per day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

pH, Standard Units

 March 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

03/06/14

Sampling Date and Analytical Results Analytical Parameter 03/20/14

1,2-Dichloroethane, ug/l

Toluene, ug/l

Total Recoverable Selenium, mg/l

Total Recoverable Zinc, mg/l

Vinyl Chloride, ug/l

Trichloroethylene, ug/l

Hexachlorobenzene, ug/l (EPA Method 624)

Hexachlorobenzene, ug/l (EPA Method 612)

Benzene, ug/l

1,4-Dichlorobenzene, ug/l

2-Chlorophenol, ug/l

2,4-Dichlorophenol, ug/l

Tetrachloroethylene, ug/l

1,2-Dichlorobenzene, ug/l

1,3-Dichlorobenzene, ug/l

Chlorobenzene, ug/l

Pentachlorophenol, ug/l

2-Chloronaphthalene, ug/l

Free Cyanide, mg/l

Ethyl Benzene, ug/l

1,1,2,2-Tetrachloroethane, ug/l

2,4,6-Trichlorophenol, ug/l

Carbon Tetrachloride, ug/l
0.1263 0.0377 0.0820

24.0 17.0 20.5

< 10.0 < 10.0 < 10.0

4.0 9.0 6.5

7.47 7.26 Within Range

0.20 0.34 0.27

< 0.0013 < 0.0013 < 0.0013

< 0.00025 < 0.00025 < 0.00025

< 0.000095 < 0.000095 < 0.000095

< 0.007 < 0.007 < 0.007

0.0015 0.0016 0.00155

0.13 0.31 0.22

0.00041 0.00034 0.000375

< 91.0 < 91.0 < 91.0

< 0.0020 < 0.0020 < 0.0020

< 0.0010 < 0.0010 < 0.0010

< 0.0083 < 0.0083 < 0.0083

< 0.18 < 0.18 < 0.18

2.2 1.3 1.75

< 0.81 < 0.78 < 0.795

< 0.40 < 0.40 < 0.400

< 0.20 < 0.20 < 0.20

< 0.58 < 0.56 < 0.570

< 0.90 < 0.87 < 0.885

< 1.1 < 1.1 < 1.10

< 0.50 < 0.50 < 0.50

< 0.56 < 0.54 < 0.550

< 0.66 < 0.63 < 0.645

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.11 < 0.11 < 0.11

< 0.18 < 0.18 < 0.18

< 0.82 < 0.79 < 0.805

< 0.50 < 0.50 < 0.50

< 1.8 < 1.7 < 1.75

< 0.78 < 0.75 < 0.765

< 0.0200 < 0.0200 < 0.0200

23.3 16.6 19.95

0.0074100233 0.0032400166 0.0053250200

1,2-Dichloroethane, ug/l

Toluene, ug/l

Free Cyanide, mg/l

Ethyl Benzene, ug/l

1,1,2,2-Tetrachloroethane, ug/l

2,4,6-Trichlorophenol, ug/l

Carbon Tetrachloride, ug/l

Pentachlorophenol, ug/l

2-Chloronaphthalene, ug/l

2-Chlorophenol, ug/l

2,4-Dichlorophenol, ug/l

1,3-Dichlorobenzene, ug/l

Chlorobenzene, ug/l

Tetrachloroethylene, ug/l

1,2-Dichlorobenzene, ug/l

Hexachlorobenzene, ug/l (EPA Method 624)

Hexachlorobenzene, ug/l (EPA Method 612)

Benzene, ug/l

1,4-Dichlorobenzene, ug/l

Total Recoverable Selenium, mg/l

Total Recoverable Zinc, mg/l

Vinyl Chloride, ug/l

Trichloroethylene, ug/l

 April 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

04/03/14

Sampling Date and Analytical Results Analytical Parameter 04/11/14 Average

Total Recoverable Arsenic, mg/l

Total Recoverable Copper, mg/l

Total Recoverable Cadmium, mg/l

Flow, million gallons per day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

pH, Standard Units

Total Effluent Priority Pollutants, mg/l

Chemical Oxygen Demand (COD), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Dissolved Hexavalent Chromium, mg/l

Total Recoverable Iron, mg/l

Total Recoverable Lead, mg/l

Total Recoverable Aluminum, mg/l

Total Recoverable Beryllium, mg/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l
0.0402 0.0806 0.0604

13.0 61.0 37.0

13.0 13.0 13.0

5.0 14.0 9.5

7.31 7.48 Within Range

0.10 0.071 0.086

< 0.0013 0.0028 0.0014

< 0.00025 < 0.00025 < 0.00025

< 0.000095 < 0.000095 < 0.000095

< 0.007 < 0.007 < 0.007

0.0015 0.0023 0.00190

0.10 0.21 0.155

< 0.00020 0.00049 0.000245

< 91.0 < 91.0 < 91.0

< 0.0020 0.0026 0.0013

< 0.0010 < 0.0010 < 0.0010

< 0.0083 0.040 0.020

< 0.18 < 0.18 < 0.18

0.7 < 0.50 0.35

< 0.81 < 0.80 < 0.805

< 0.40 < 0.40 < 0.400

< 0.20 < 0.20 < 0.20

< 0.58 < 0.58 < 0.580

< 0.90 < 0.89 < 0.895

< 1.1 < 1.1 < 1.10

< 0.50 < 0.50 < 0.50

< 0.56 < 0.56 < 0.560

< 0.66 < 0.65 < 0.655

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.11 < 0.11 < 0.11

< 0.18 < 0.18 < 0.18

< 0.82 < 0.81 < 0.815

< 0.50 < 0.50 < 0.50

< 1.8 < 1.8 < 1.80

< 0.78 < 0.77 < 0.775

< 0.0200 0.0055 0.0028

6.03 56.8 31.42

Total Effluent Priority Pollutants, mg/l 0.0021900060 0.0481982568 0.0251941314

Chemical Oxygen Demand (COD), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Dissolved Hexavalent Chromium, mg/l

Total Recoverable Iron, mg/l

Total Recoverable Lead, mg/l

Total Recoverable Aluminum, mg/l

Total Recoverable Beryllium, mg/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l

Average

Total Recoverable Arsenic, mg/l

Total Recoverable Copper, mg/l

Total Recoverable Cadmium, mg/l

Flow, million gallons per day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

pH, Standard Units

 May 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

05/07/14

Sampling Date and Analytical Results Analytical Parameter 05/27/14

1,2-Dichloroethane, ug/l

Toluene, ug/l

Total Recoverable Selenium, mg/l

Total Recoverable Zinc, mg/l

Vinyl Chloride, ug/l

Trichloroethylene, ug/l

Hexachlorobenzene, ug/l (EPA Method 624)

Hexachlorobenzene, ug/l (EPA Method 612)

Benzene, ug/l

1,4-Dichlorobenzene, ug/l

2-Chlorophenol, ug/l

2,4-Dichlorophenol, ug/l

Tetrachloroethylene, ug/l

1,2-Dichlorobenzene, ug/l

1,3-Dichlorobenzene, ug/l

Chlorobenzene, ug/l

Pentachlorophenol, ug/l

2-Chloronaphthalene, ug/l

Free Cyanide, mg/l

Ethyl Benzene, ug/l

1,1,2,2-Tetrachloroethane, ug/l

2,4,6-Trichlorophenol, ug/l

Carbon Tetrachloride, ug/l
0.0959 0.2593 0.1776

18.0 41.0 29.5

18.0 11.0 14.5

8.0 2.0 5.0

7.64 7.55 Within Range

0.25 15.0 7.63

0.0049 0.012 0.0085

< 0.00025 0.00097 0.000485

< 0.000095 < 0.000095 < 0.000095

< 0.007 < 0.007 < 0.007

0.0015 0.019 0.01025

0.41 17.0 8.71

0.00056 0.0091 0.00483

< 91.0 < 91.0 < 91.0

< 0.0020 0.019 0.0095

< 0.0010 < 0.0010 < 0.0010

0.0087 0.044 0.0264

< 0.18 < 0.18 < 0.18

< 0.50 < 0.50 < 0.50

< 0.78 < 0.78 < 0.78

< 0.22 < 0.44 < 0.33

< 0.20 < 0.20 < 0.20

< 0.56 < 0.56 < 0.56

< 0.87 < 0.87 < 0.87

< 1.1 < 1.1 < 1.1

< 0.50 < 0.50 < 0.50

< 0.54 < 0.54 < 0.54

< 0.64 < 0.63 < 0.635

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

0.10 0.15 0.125

< 0.11 < 0.11 < 0.11

< 0.18 < 0.18 < 0.18

< 0.79 < 0.81 < 0.800

< 0.50 < 0.50 < 0.50

< 1.7 < 1.7 < 1.7

< 0.75 < 0.75 < 0.75

< 0.0200 < 0.0200 < 0.0200

17.4 5.87 11.64

Total Effluent Priority Pollutants, mg/l 0.0157675174 0.1321200059 0.0739437616

Chemical Oxygen Demand (COD), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Dissolved Hexavalent Chromium, mg/l

Total Recoverable Iron, mg/l

Total Recoverable Lead, mg/l

Total Recoverable Aluminum, mg/l

Total Recoverable Beryllium, mg/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l

Average

Total Recoverable Arsenic, mg/l

Total Recoverable Copper, mg/l

Total Recoverable Cadmium, mg/l

Flow, million gallons per day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

pH, Standard Units

 June 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

06/03/14

Sampling Date and Analytical Results Analytical Parameter 06/25/14

1,2-Dichloroethane, ug/l

Toluene, ug/l

Total Recoverable Selenium, mg/l

Total Recoverable Zinc, mg/l

Vinyl Chloride, ug/l

Trichloroethylene, ug/l

Hexachlorobenzene, ug/l (Method 625 TestAmerica)

Hexachlorobenzene, ug/l (Method 625 ALS)

Benzene, ug/l

1,4-Dichlorobenzene, ug/l

2-Chlorophenol, ug/l

2,4-Dichlorophenol, ug/l

Tetrachloroethylene, ug/l

1,2-Dichlorobenzene, ug/l

1,3-Dichlorobenzene, ug/l

Chlorobenzene, ug/l

Pentachlorophenol, ug/l

2-Chloronaphthalene, ug/l

Free Cyanide, mg/l

Ethyl Benzene, ug/l

1,1,2,2-Tetrachloroethane, ug/l

2,4,6-Trichlorophenol, ug/l

Carbon Tetrachloride, ug/l
0.1715 0.1144 0.1430

31.0 27.0 29.0

15.0 < 10.0 7.5

3.0 3.0 3.0

7.19 7.26 Within Range

1.1 8.0 4.55

0.0095 0.012 0.0108

0.00040 0.00066 0.00053

< 0.000095 < 0.000095 < 0.000095

< 0.007 < 0.007 < 0.007

0.0033 0.011 0.00715

16.0 10.0 13.0

0.0015 0.0057 0.0036

< 91.0 < 91.0 < 91.0

0.0042 0.012 0.0081

< 0.0010 < 0.0010 < 0.0010

< 0.0083 0.025 0.0125

< 0.18 < 0.18 < 0.18

< 0.50 < 0.50 < 0.50

< 0.80 < 0.78 < 0.79

< 0.22 < 0.22 < 0.22

< 0.20 < 0.20 < 0.20

< 0.57 < 0.57 < 0.57

< 0.89 < 0.87 < 0.88

< 1.1 < 1.1 < 1.10

< 0.50 < 0.50 < 0.50

< 0.55 < 0.54 < 0.545

< 0.65 < 0.64 < 0.645

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.10 < 0.10 < 0.10

< 0.11 < 0.11 < 0.11

< 0.18 < 0.18 < 0.18

< 0.81 < 0.79 < 0.80

< 0.50 < 0.50 < 0.50

< 1.8 < 1.7 < 1.75

< 0.77 < 0.75 < 0.76

< 0.0200 < 0.0200 < 0.0200

10.4 5.76 8.08

0.0189000104 0.0762600058 0.0475800081

1,2-Dichloroethane, ug/l

Toluene, ug/l

Free Cyanide, mg/l

Ethyl Benzene, ug/l

1,1,2,2-Tetrachloroethane, ug/l

2,4,6-Trichlorophenol, ug/l

Carbon Tetrachloride, ug/l

Pentachlorophenol, ug/l

2-Chloronaphthalene, ug/l

2-Chlorophenol, ug/l

2,4-Dichlorophenol, ug/l

1,3-Dichlorobenzene, ug/l

Chlorobenzene, ug/l

Tetrachloroethylene, ug/l

1,2-Dichlorobenzene, ug/l

Hexachlorobenzene, ug/l (EPA Method 624)

Hexachlorobenzene, ug/l (EPA Method 612)

Benzene, ug/l

1,4-Dichlorobenzene, ug/l

Total Recoverable Selenium, mg/l

Total Recoverable Zinc, mg/l

Vinyl Chloride, ug/l

Trichloroethylene, ug/l

 July 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

07/18/14

Sampling Date and Analytical Results Analytical Parameter 07/21/14 Average

Total Recoverable Arsenic, mg/l

Total Recoverable Copper, mg/l

Total Recoverable Cadmium, mg/l

Flow, million gallons per day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

pH, Standard Units

Total Effluent Priority Pollutants, mg/l

Chemical Oxygen Demand (COD), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Dissolved Hexavalent Chromium, mg/l

Total Recoverable Iron, mg/l

Total Recoverable Lead, mg/l

Total Recoverable Aluminum, mg/l

Total Recoverable Beryllium, mg/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l
0.1426 0.0702 0.1064

223 119.0 171.0

< 3.87 < 4.81 < 4.34

2.0 Not Applicable

10.0 Not Applicable

11.0 Not Applicable

< 0.50 Not Applicable

< 0.14 Not Applicable

< 0.50 Not Applicable

< 0.50 Not Applicable

7.37 Not Applicable

< 10.0 Not Applicable

0.0074 Not Applicable

< 91.0 Not Applicable

0.016 Not Applicable

< 0.20 Not Applicable

< 0.10 Not Applicable

< 0.11 Not Applicable

< 0.10 Not Applicable

< 0.50 Not Applicable

< 0.50 Not Applicable

< 0.50 Not Applicable

< 0.50 Not Applicable

< 0.44 Not Applicable

 August 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

08/26/14

Sampling Date and Analytical Results Analytical Parameter

Hexachlorobenzene, ug/l (EPA Method 624)

Benzene, ug/l

1,2-Dichlorobenzene, ug/l (EPA Method 601)

Ethyl Benzene, ug/l

1,3-Dichlorobenzene, ug/l (EPA Method 601)

1,4-Dichlorobenzene, ug/l (EPA Method 601)

Toluene, ug/l

08/28/14 Average

Chloroform, ug/l

Total Recoverable Aluminum, mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Flow, Million Gallons per Day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

Total Recoverable Iron, mg/l

Bromodichloromethane, ug/l

Vinyl Chloride, ug/l (EPA Method 601)

Trichloroethylene, ug/l (EPA Method 601)

Chlorobenzene, ug/l

Tetrachloroethylene, ug/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l

Total Recoverable Arsenic, mg/l

pH, Standard Units (SU)

Chemical Oxygen Demand (COD), mg/l
0.1463 0.0975 0.1219

48.0 47.0 47.5

7.82 < 4.81 3.91

4.0 Not Applicable

16.0 Not Applicable

12.0 Not Applicable

< 0.50 Not Applicable

< 0.14 Not Applicable

< 0.50 Not Applicable

< 0.50 Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Ethyl Benzene, ug/l

1,3-Dichlorobenzene, ug/l (EPA Method 601)

1,4-Dichlorobenzene, ug/l (EPA Method 601)

Toluene, ug/l

 September 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

09/22/14

Sampling Date and Analytical Results Analytical Parameter 09/26/14 Average

Chloroform, ug/l

Total Recoverable Aluminum, mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Chemical Oxygen Demand (COD), mg/l

Total Recoverable Iron, mg/l

Hexachlorobenzene, ug/l (EPA Method 624)

Benzene, ug/l

Tetrachloroethylene, ug/l

Total Recoverable Nickel, mg/l

1,2-Dichlorobenzene, ug/l (EPA Method 601)

Chlorobenzene, ug/l

Flow, Million Gallons per Day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

pH, Standard Units (SU)

Bromodichloromethane, ug/l

Total Mercury, ng/l

Vinyl Chloride, ug/l (EPA Method 601)

Trichloroethylene, ug/l (EPA Method 601)

Total Recoverable Arsenic, mg/l
0.1884 0.0470 0.1177

37.0 5.0 21.0

< 4.79 < 4.77 < 4.78

7.0 Not Applicable

5.2 Not Applicable

7.7 Not Applicable

< 0.50 Not Applicable

< 0.14 Not Applicable

< 0.500 Not Applicable

< 0.500 Not Applicable

6.87 Not Applicable

12.0 Not Applicable

0.010 Not Applicable

< 91.0 Not Applicable

0.008 Not Applicable

< 0.20 Not Applicable

< 0.10 Not Applicable

< 0.11 Not Applicable

< 0.10 Not Applicable

< 0.50 Not Applicable

< 0.500 Not Applicable

< 0.500 Not Applicable

< 0.500 Not Applicable

< 0.22 Not Applicable

Vinyl Chloride, ug/l (EPA Method 601)

Trichloroethylene, ug/l (EPA Method 601)

Chlorobenzene, ug/l

pH, Standard Units (SU)

Total Recoverable Aluminum, mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Flow, Million Gallons per Day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

Tetrachloroethylene, ug/l

Total Recoverable Nickel, mg/l

Total Mercury, ng/l

Total Recoverable Arsenic, mg/l

Bromodichloromethane, ug/l

Hexachlorobenzene, ug/l (EPA Method 625)

Benzene, ug/l

1,2-Dichlorobenzene, ug/l (EPA Method 601)

Ethyl Benzene, ug/l

1,3-Dichlorobenzene, ug/l (EPA Method 601)

1,4-Dichlorobenzene, ug/l (EPA Method 601)

Toluene, ug/l

 October 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WEST VIRGINIA SITE - WV/NPDES PERMIT NUMBER WV0116181

10/02/14

Sampling Date and Analytical Results Analytical Parameter

Chemical Oxygen Demand (COD), mg/l

Total Recoverable Iron, mg/l

10/28/14 Average

Chloroform, ug/l
0.0316 0.0949 0.0633

3.0 18.0 10.5

< 0.439 < 0.197 < 0.318

2.0 Not Applicable

3.4 Not Applicable

3.3 Not Applicable

< 0.500 Not Applicable

< 0.500 Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

< 0.50 Not Applicable

< 0.14 Not Applicable

Not Applicable

Benzene, ug/l

Toluene, ug/l

1,2-Dichlorobenzene, ug/l (EPA Method 601)

1,3-Dichlorobenzene, ug/l (EPA Method 601)

Flow, Million Gallons per Day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Total Recoverable Arsenic, mg/l

Trichloroethylene, ug/l (EPA Method 601)

Vinyl Chloride, ug/l (EPA Method 601)

Total Recoverable Aluminum, mg/l

Chemical Oxygen Demand (COD), mg/l

Total Mercury, ng/l

Total Recoverable Iron, mg/l

Ethyl Benzene, ug/l

Chlorobenzene, ug/l

Tetrachloroethylene, ug/l (EPA Method 624)

Total Recoverable Zinc, mg/l

Hexachlorobenzene, ug/l (EPA Method 625)

Bromodichloromethane, ug/l

Chloroform, ug/l

1,4-Dichlorobenzene, ug/l (EPA Method 601)

Total Recoverable Copper, mg/l

pH, Standard Units (SU)

Total Recoverable Nickel, mg/l

 November 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WV SITE - WV/NPDES PERMIT NUMBER WV0116181

11/13/14

Sampling Date and Analytical Results Analytical Parameter 11/17/14 Average
0.0899 0.0599 0.0749

29.0 27.0 28.0

< 4.80 < 0.0906 < 2.445

2.0 Not Applicable

4.6 Not Applicable

4.7 Not Applicable

< 0.500 Not Applicable

< 0.500 Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

< 0.50 Not Applicable

< 0.14 Not Applicable

Not Applicable

 December 2014 Outlet 001 Analytical Results Summary

SOLUTIA INC. - NITRO, WV SITE - WV/NPDES PERMIT NUMBER WV0116181

12/15/14

Sampling Date and Analytical Results Analytical Parameter 12/17/14 Average

Tetrachloroethylene, ug/l (EPA Method 624)

Total Recoverable Zinc, mg/l

Hexachlorobenzene, ug/l (EPA Method 625)

Bromodichloromethane, ug/l

Chloroform, ug/l

Total Recoverable Copper, mg/l

Trichloroethylene, ug/l (EPA Method 601)

Vinyl Chloride, ug/l (EPA Method 601)

Total Recoverable Aluminum, mg/l

Chemical Oxygen Demand (COD), mg/l

Flow, Million Gallons per Day (MGD)

Total Suspended Solids (TSS), mg/l

Biochemical Oxygen Demand-5 Day (BOD5), mg/l

2,3,7,8-TCDD Dioxin, pg/l 

Total Recoverable Iron, mg/l

pH, Standard Units (SU)

Total Recoverable Arsenic, mg/l

1,4-Dichlorobenzene, ug/l (EPA Method 601)

Benzene, ug/l

Toluene, ug/l

1,2-Dichlorobenzene, ug/l (EPA Method 601)

1,3-Dichlorobenzene, ug/l (EPA Method 601)

Total Mercury, ng/l

Ethyl Benzene, ug/l

Chlorobenzene, ug/l

Total Recoverable Nickel, mg/l