ML083240198

ALION-REP-WF3-4931-01, Revision 0, 2008 Survey of Hazardous Chemicals Stored, Processed, or Transported in the Vicinity of Waterford, Unit 3.

ML083240198
Person / Time
Site:	Waterford
Issue date:	11/17/2008
From:	ALION Science & Technology Corp
To:	Office of Nuclear Reactor Regulation
References
W3F1-2008-0075 ALION-REP-WF3-4931-01, Rev 0
Download: ML083240198 (69)

Text

Attachment 1 W3F1-2008-0075 2008 Survey of Hazardous Chemicals Stored, Processed, or Transported in the Vicinity of Waterford 3 Steam Electric Station

ALION SCIENCE AND TECHNOLOGY 2008 Survey of Hazardous Chemicals Stored, Processed, or Transported in the Vicinity of Waterford 3 Steam Electric Station Alion Report Number ALION-REP-WF3-4931-01 Revision 0 Prepared For:

Entergy Operations, Inc.

Waterford 3 P.O. Box B Killona, LA 70066 Prepared By:

Alion Science and Technology Corporation 12832 Bay Drive Drum Point,'Lusby, MD 20657

Table of Contents 1 INT RO D UCTIO N ...................................................................................... 1 2 PIPELINE SURVEY ................................................................................. 1 2.1 Pipeline Operating Companies ......................................................... 1 2.1.1 Acadian Gas Pipeline System .................................................... 2 2.1.2 Air Products and Chemicals, Inc ................................................. 2 2.1.3 Bridgeline Holding L.P .................................................................. 2 2.1.4 Chevron Midstream Pipelines LLC ............................................... 2 2.1.5 Entergy-Louisiana ....................................................................... 3 2.1.6 Enterprise Products Operating LLC ................................................ 4 2.1.7 Gulf South Pipeline Company, L.P ............................................... 4 2.1.8 Hexion Specialty Chemicals...................................................... 4 2.1.9 NuStar Pipeline Operating Partnership L.P .................................... 4 2.1.10 Shell Pipeline Company LP ........................ ........ 4 2.1.11 UCAR Louisiana ........................................................................ 5 2.1.12 UCAR Pipeline Inc .................................................................... 5 3 HAZARDOUS CHEMICAL SURVEY ............................................................... 8 3.1 Survey of Local Industries ............................................................... 8 3.1.1 Conduct of Survey ....................................... 8 3.1.2 Survey Results and Screening ............................... 10 3.2 Transportation Surveys ............................................................... 26 3.2.1 Union Pacific Railroad ............................................................. 26 3.2.2 Kansas City Southern Railway ................................................. 27 3.2.3 Canadian National Railroad ........................................................ 27 3.2.4 Mississippi River Traffic ............................................................ 28 3.2.5 Louisiana Highway 18 ................................................................ 28 4

SUMMARY

OF RESULTS ........................................................................ 30 4.1 Pipeline Survey Summary ............................................................. 41 4.2 Stationary Facilities ........... ................................

' 41 4.3 Rail Road Transportation ............................................................... 42 4.4 Mississippi River Transportation ...................................................... 42 4.5 Louisiana Highway 18 ................................................................... 42 5 R EFER EN C ES ........................................................................................ 4 3 ATTACHMENTS

1. Dow Product Information, Diethylenetriamine (DETA) CAS #000111-40-0, N-(2-aminoethyl-1,2-ethanediamine), Form No. 108-01352-1001 AMS, October, 2001. 2 Pages.

2. Cameo Chemicals, Chemical Data Sheet, Chemical Name: 2-ETHYLHEXYL ACRYLATE. 4 Pages.

3. Union Carbide Corporation, Material Safety Data Sheet, Product Name Pyridinium Acetate, MSDS #2494. 14 Pages.

1 INTRODUCTION Technical Specification 6.9.1.9 for the Waterford SES Unit 3 requires Entergy Operations Inc. to perform surveys and analyses of major industries in the vicinity of the plant which have significant inventories of hazardous chemicals on site to determine the impact on safety and submit the results to the NRC at least every four years. Technical Specification 6.9.1.10 for the Waterford SES Unit 3 requires Entergy Operations, Inc. to perform "a survey of major pipelines (greater than four inches in diameter) within a 2-mile radius of Waterford 3, which contain explosive or flammable materials and may represent a hazard to Waterford 3, including scaled engineering drawings or maps which indicate the pipeline locations," and to submit the results to the NRC at least once every four years. The present report is a discussion of the 2008 surveys and screening analyses.

2 PIPELINE SURVEY The initial source of information on pipelines in the Waterford 3 vicinity was the report on the 2004 pipeline survey [Ref. 2]. That report listed thirteen (13) pipeline operators in this area. Each of these companies was contacted by telephone and questioned about their pipelines that lay within the affected area. A number of these companies were no longer under the same name or ownership as those listed in the earlier report. Discussions With the representatives of these companies also led to the identification of other pipeline companies in this area, as did searches on the World Wide Web; specifically the National Pipeline Mapping System

phmsa.dot.gov/searchp/newlogin.asp?Search= Pub.

2.1 Pipeline OperatingCompanies The 2008 survey identified 12 companies that operate pipelines in the vicinity of Waterford 3. These companies are listed in Table 1. Each of these operating companies was contacted by telephone. Follow-up contacts involved communication by email, telephone, and the U.S. Postal Service. In most cases, the respondents were sent copies of tables and maps showing the existing information about their respective pipelines in the Waterford 3 FSAR [Ref. 1], as well as in the 2004 survey report [Ref. 2], and were asked to verify the information, furnish any needed corrections, and identify any pipelines that were not listed. During informal telephone conversations, these individuals were also asked if they knew of any recently constructed pipelines in this area.

The companies that have responded to the survey are discussed in the following sections. Table 2 provides pipeline information that has changed since the 2004 survey and FSAR update. The information that has been revised since the 2004 survey and has been explicitly furnished by the pipeline operators responding to the present survey is shown in this table as bold text.

Page 1 of 43

Table 1 Pipeline Operating Companies Acadian Gas Pipeline System Air Products and Chemicals, Inc.

Bridgeline Holding LP Chevron Midstream Pipe Lines LLC Entergy-Louisiana Enterprise Products Operating LLC Gulf South Pipeline Company, L.P.

Hexion Specialty Chemicals NuStar Pipeline Operating Partnership L.P.

Shell Pipeline Company LP UCAR Louisiana UCAR Pipeline Inc.

2.1.1 Acadian Gas Pipeline System The Acadian Gas Pipeline Company confirmed that no changes to the information provided in the 2004 Survey report [Ref. 2] have been made. No changes to the information in the Waterford 3 FSAR [Ref. 1] are required.

2.1.2 Air Products and Chemicals, Inc.

Air Products and Chemical, Inc. provided slightly revised information regarding the Hydrogen pipeline that runs along the railroad. The differences include pipeline name, year laid, operating pressure, depth and type of isolation valve. The revised information is provided in Table 2.

2.1.3 Bridgeline Holding L.P.

Chevron Pipe Line Company informed Alion that Bridgeline Gas Distribution LLC is no longer in existence. The pipe lines operated by Bridgeline Gas Distribution LLC are now operated by Bridgeline Holding LP.

Chevron Pipe Line Company provided revised information regarding the Bridgeline Holding, L.P. pipelines in the vicinity of Waterford 3. Chevron initially informed Alion that no changes to the information in the Waterford 3 FSAR [Ref. 1] are, required. However, after an internal audit, they discovered this was not correct.

The revised information is provided in Table 2 and Figure 1.

2.1.4 Chevron Midstream Pipelines LLC Chevron Pipe Line Company provided revised information regarding the Chevron Midstream Pipelines LLC pipelines in the vicinity of Waterford 3. As discussed above, Chevron initially informed Alion that no changes to the information in the Waterford 3 FSAR [Ref. 1] are required. However, after an internal audit, they discovered this was not correct. The revised information is provided in Table 2 and Figure 1.

Page 2 of 43

.- TAFT 1h Figure 1 - Bridgeline Holding L.P. and Chevron Midstream Pipelines LLC Pipelines in the Vicinity of Waterford 3 2.1.5 Entergy-Louisiana Entergy-Louisiana confirmed that no changes to the information provided in the 2004 Survey report [Ref. 2] have been made. No changes'to .the information in the Waterford 3 FSAR [Ref. 1] are required.

Page 3 of 43

2.1.6 Enterprise Products Operating LLC Enterprise Products confirmed that no changes to the information provided in the 2004 Survey [Ref. 2] report have been made. No changes to the information in the Waterford 3 FSAR [Ref. 1] are required.

2.1.7 Gulf South Pipeline Company, L.P.

Gulf South initially confirmed that no changes has been made to the pipelines they operated in the vicinity of Waterford 3. However, when presented the information provided in the 2004 Survey report [Ref. 2], Gulf South identified a pipeline that was missing from the 2004 survey [Ref. 2]. Pipeline 300-22-4 is shown in Table 2.

2.1.8 Hexion Specialty Chemicals Hexion Specialty Chemicals was previously known as Resolution Performance Products. Hexion was contacted and confirmed that no changes to the information provided in the 2004 Survey report [Ref. 2] have been made. The only change required in the Waterford 3 FSAR [Ref. 1] is the update of the pipeline operator name. This is shown in Table 2.

2.1.9 NuStar Pipeline Operating Partnership L.P.

NuStar Pipeline was previously known as Kaneb Pipeline Company. NuStar was contacted and confirmed that no changes to the information provided in the 2004 Survey report [Ref. 2] have been made. The only change required in the Waterford 3 FSAR [Ref. 1] is the update of the pipeline operator name. This is shown in Table 2.

2.1.10 Shell Pipeline Company LP Shell Pipeline Company provided new information on two pipelines operated in the vicinity of Waterford 3. This information is shown in Table 2. The location of these pipelines is shown in Figure 2.

Page 4 of 43

Figure 2 - Shell Pipelines in the Vicinity of Waterford 3 2.1.11 UCAR Louisiana Dow Chemical, which owns UCAR Louisiana confirmed that no changes to the information provided in the 2004 Survey report [Ref. 2] have been made. No changes to the information in the Waterford 3 FSAR [Ref. 1] are required.

2.1.12 UCAR Pipeline Inc.

Dow Chemical, which owns UCAR Pipeline Inc. confirmed that no changes to the information provided in the 2004 Survey report [Ref. 2] have been made. No changes to the information in the Waterford 3 FSAR [Ref. 1] are required.

Page 5 of 43

Table 2 - Updated Pipeline Information (Sheet 1 of 2) lCan Carry Nearest Figure Designation Year Pressure Depth ry Type of Isolation Isolation Operator No. on Map Pipeline Name (if different) Size Laid (psig) (ft) Products? Valve Valve or (in) PTerminus Air Products 2.2-3a 1 DuPont to Union Carbide 12 1995 785 5 Hydrogen No Manual and 1.17 E automatic 17 Riverlands System Main Lines 20 1996 1000 > 3 Nat. Gas No Automatic 0.7 E 18 26 1960 1000 > 3 Nat. Gas No Automatic 0.7 E 19 Waterford Lateral 16 1984 1000 > 3 Nat. Gas No Manual 0.3 W 29 Oxy Chemical Lateral 6 - 1000 > 3 Nat. Gas No --

29 Oxy Cogen Lateral 12 2001 1000 > 3 Nat. Gas No - 0.7 E Bridgeline 1 24 Agrico Lateral 4 1965 1000 > 3 Nat. Gas No Automatic 0.7 E Holding LP 28 Shell Norco Lateral 16 - 1000 > 3 Nat. Gas No --

.30 LP&L Lateral No. 1609 16 - 1078 > 3 Nat. Gas No --

31 DOW (UCAR) Lateral No. 1011 10 - 1078 > 3 Nat. Gas No -

30 DOW (UCAR) Lateral No. 0826 8 - 1078 > 3 Nat. Gas No -

32 Oxy Chem Lateral No. 0635 6 - 1078 > 3 Nat. Gas No -

20 LPG Main Line 1 6 1996 1440 > 3 LPG Other LPG Automatic 0.7 E 21 LPG Main Line 2 6 1996 1440 > 3 LPG Other LPG Automatic 0.7 E 27 PP Mix Taft to Sorrento (SS03) 8 1996 1440 > 3 LPG Other LPG Manual 0.8 SE 29 DOW (UCAR) Lateral No. UC-01 6 - 1440 > 3 LPG Other LPG Manualtor 1.2 SSE

___ automatic Manual or 29 DOW (UCAR) Lateral No. UC-02 8 - 1000 > 3 LPG Other LPG automatic 1.2 SSE Manual or 29 DOW (UCAR) Lateral No. UC-03 4 - 1440 > 3 LPG Other LPG automatic 1.2 SSE Chevron Enterprise (Crawfish) Lateral No. 6 - 1440 > 3 LPG Other LPG Manual or Midstream 1 29 CF-01 6 automatic Pipelines LLC Manual or 9 -8 - 3 LPG No aitomatic 1.2 SSE Manual or 10 - 4 - - 3 LPG No automai automatic 11 - 8 - - 3 LPG No Manualor automatic Manual or1.SE

.12 6 - - 3 LPG No automatic 1.2 SSE Manual or 13 6 - - 3 LPG No I automatic Page 6 of 43

Table 2 - Updated Pipeline Information (Sheet 2 of 2)

Nearest Figure Operator DesignationYear No.

DesignationNominal Pressure Depth Prdc Alent Can Carry Type of Isolation Isolation No. on Map Pipeline Name (if different) Size Laid (psig) (ft) Product Alternate Valve Valve or (in) PTerminus 300-22 300-22 12 1989 500-700 3 Nat Gas Manual Manual moteand 300-22-1 300-22-1 8 1997 500-700 3 Nat Gas remote Gulf South 2.2-3e 300-22-2 300-22-2 4 1997 500-700 3 Nat Gas Manualand remote 300-22-4 Meter Station 10 2002 500-700, 3 Nat Gas Manual Manual and 270-94 270-94 16 1988 500-700 3 Nat Gas mote remote Hexion Specialty 2.2-3a 17 Chlorine Line 6 1974 200 > 3 Chlorine No Manual 1.5 SE Chemicals NuStar Liq.

Pipeline Operating 2.2-3a 16 East/West Line 6 1969 1340- Anhydeo Yes Manual 1 SE Partnership 1405 us L.P. ammonia Shell Pipeline 2 1 Taft - Norco 6 1996 - - Butadien No Manual and 1.2 SSE 1_1_1_e remote Company LP 2Manual and 2 Norco - Taft 6 1973 Ethylene

- - No remote 1.2 SSE Notes: 1) Figures 2.2-3a'and 2.2-3e refer to figures in the Current Waterford 3 Updated FSAR [Ref. 1]

2) Figures 1 and 2 refer to figures in this report Page 7 of 43

3 HAZARDOUS CHEMICAL SURVEY This section includes the surveys and analyses of major industries in the vicinity of Waterford 3 which have significant inventories of hazardous chemicals on site. The quantities of chemicals stored, processed, or transported and the disposition of these chemicals are presented. The following disposition codes are used in the tables in this section.

Table 3 - Disposition Codes Used in this Report Dispositon Code Description

< 30 Up to 30 rail shipments per year can be excluded from analysis by RG. 1.78

< 50 Up to 50 barge shipments per year can be excluded from analysis by RG.

1.78 1.95 Chlorine assessment performed per R.G. 1.95 Simple asphyxiant-release would not pose a hazard to control room habitability C-2 Excluded according to RG. 1.78, Table C-2 Expl Explosive material, not a toxic hazard NS Not listed or no additional data available NT Not toxic Chemical will ignite spontaneously upon release to the atmosphere, Pyrophoric eliminating toxic hazard S Solid material-not subject to RG. 1.78 T Subject of TOXCHM analyses Judged to be non-volatile (vapor pressure @ 100'F < 10 Torr), excluded by RG. 178 3.1 Survey of Local Industries 3.1.1 Conduct of Survey Several sources were used to identify industrial facilities that store or process significant quantities of hazardous chemicals within a 5-mile radius of Waterford 3.

Initial information was obtained from Table 2.2-3a of the Waterford 3 FSAR

[Ref. 1], and the most recent previous survey conducted in 2004 [Ref. 2]. Next, information was obtained from the Office of Emergency Preparedness in St. Charles Parish and the Office of Emergency Operations in St. John the Baptist Parish. The area encompassed by the 5-mile radius lies within the boundaries of these two parishes. Finally, information was obtained directly from the local industries.

Industrial facilities storing or processing significant quantities of toxic chemicals

/

that lie within the 5-mile radius that were identified in the current Waterford 3 FSAR [Ref. 1], the 2004 survey [Ref. 2], and through local contacts, are listed in Table 4 along with the distance and direction from the plant. The locations of these facilities are shown in Figure 3.

Page 8 of 43

There are a number of gasoline stations that lie within the 5-mile radius of Waterford 3. These facilities were not identified in the Waterford 3 FSAR [Ref. 1] or the 2004 survey [Ref. 2]. These facilities have underground storage tanks with storage volumes significantly smaller than the large gasoline refineries in the area.

Therefore, the risk to control room habitability is considered insignificant relative to the industrial facilities listed in Table 4. Gasoline stations located within the 5-mile radius of Waterford 3 are listed in Table 5 for completeness of this survey.

Table 4 - Industrial Facilities Storing or Processing Toxic Chemicals within Five Miles of Waterford 3 Distance 1 Company Local Facility Location Dis Direction Air Liquide America Norco 4.16 ENE Taft 1.14 ESE Chemtura Taft Plant Taft 1.37 SE DuPont Ponchartrain La Place 4.7 NW Waterford 1&2 G.P. Killona 0.426 WNW Little Gypsy SES Montz 0.8 NE Enterprise Products Partners Norco Fractionation Norco 4.4 E L.L.C. Plant Waguespack Oil Company La Place 4.9 N Mosaic Phosphates Company Taft Plant Taft 0.68 ESE Koch Nitrogen Company Taft Terminal Taft 0.88 SE MOTIVA Enterprises LLC Norco Refining Norco 3.64 E -

Occidental Chemical Taft Plant Taft 0.93 2 ESE Praxair Distribution Taft 1.31 ESE Hexion Specialty Chemicals Norco 2.57 E Norco Chemical Plant Norco 3.64 E Shell Oil Company - East Site Norco Chemical Plant

-WsSieNorco 2.57 ENE

- West Site St. Charles Parish Waterworks District 1 New Sarpy 4.53 E Cypress Catalyst Norco 2.57 ENE Union Carbide Corp. - Plant subsidiary of Dow Chemical Cypress 4.4 ENE Company Polypropylene Plant Taft/Star Complex Taft 1.37 2 ESE Valero Refining-New Orleans, St. Charles Refinery Norco 4.13 E LLC St.IharlsReiner Norco 4.13 E Western International Bulk Supply Facility Taft 1.27 E Note 1: Distance from WSES-3 control room fresh air intake to center of facility, unless otherwise noted.

Note 2: Distance from control room fresh air intake to nearest stationary source of toxic chemicals at facility.

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Table 5 - Gasoline Stations within Five Miles of Waterford 3 Gasoline Station Location Distance Direction (rni)

Cart-N-Carry 15774 River Rd, Norco 3.5 E Big River Food & Fuel 1173 E Airline Hwy, La Place 3.8 N Norco Shell Service Station 196 Good Hope St, Norco 3.8 E Birdies Food & Fuel 901 E Airline Hwy, La Place 4.0 N Birdie's 15701 River Rd, Hahnville 4.1 E Racetrac Inc 200 W Airline Hwy, La Place 4.8 N Keating Service Station 398 E Airline Hwy, La Place, 4.4 N Birdies Food and Fuel 15427 River Rd, Hahnville 4.4 SE Each facility listed in Table 4 was contacted by telephone. Follow-up contacts involved communication by email and telephone. In most cases, the respondents were sent copies of tables showing the existing information about their facility in the Waterford 3 FSAR [Ref. 1], as well as in the 2004 survey report [Ref. 2], and were asked to verify the information, furnish any needed corrections, and identify any hazardous chemicals that were not listed.

3.1.2 Survey Results and Screening The companies that have responded to the survey are discussed in the following sections. Table 6 provides the updated information.

3.1.2.1 Air Liquide America Air Liquide provided updated information from the 2004 survey [Ref. 2]. The largest container of anhydrous ammonia at their Norco facility 4.16 miles away from Waterford 3 was increased from 0.2 tons to 1.8 tons. Their Taft facility 1.14 miles away from Waterford 3 now stores 2.5 tons of anhydrous ammonia rather than the 0.3 tons of chlorodifuormethane.

Anhydrous ammonia has an Immediately Dangerous to Life or Health Concentration (IDLH) of 300 ppm and a molecular weight of 17 [Ref. 4]. In accordance with Reference 4, the Regulatory Guide 1.78 [Ref. 2] screening test is:

X = 4.611 x 10-4 Q

• C

• M/ 2 Where:

X = Maximum Allowed Quantity of the Chemical, tons Q - Value from Table C-2 of Reg. Guide 1.78 for a type C Control Room C = IDLH Value, ppm M = Molecular Weight of the Chemical Norco: X = 4.611 x 10-4

• 60

• 300

• 17 / 2 = 70.5 > 1.8 .. Screened, Maximum allowable quantity of 70.5 tons > largest container of 1.8 tons.

Page 10 of 43

Taft: X = 4.611 x 10-4

• 2.5

• 300

• 17 / 2 = 2.9 > 2.5 .-.Screened, Maximum allowable quantity of 2.9 tons > largest container of 2.5 tons.

3.1.2.2 Chemtura Chemtura provided updated information from the 2004 survey [Ref. 2]. They no longer store or process n-Hexane, Tetrahydrofuran, and Toluene. The quantities of hazardous chemicals they do store and/or process were either reduced or remained the same. Therefore the existing screening and/or analysis bounds the current configuration.

3.1.2.3 DuPont The DuPont Pontchartraine Works was not included in previous surveys but the Waterford 3 Emergency Plan identifies this facility as being within the 5-mile radius of the plant. This situation was investigated and it was determined that, while the entrance to the facility on River Road may be within the 5-mile radius, the chemical processing and storage facilities are north east of the entrance and are beyond the 5-mile radius. Survey information was not received from DuPont.

3.1.2.4 Enterqy-Louisiana Entergy-Louisiana provided updated information from the 2004 survey [Ref. 2].

The largest container of ammonia at the Little Gypsy SES was reduced from 1800 gallons to 1000 gallons and the largest container of hydrogen was reduced from 170 lb. to 0.45 lb. Since the quantities of hazardous materials have been reduced, the existing screening and/or analysis bounds the revised configuration.

At the Waterford 1 & 2 Gas Plant, the largest container of ammonia was reduced from 40,000 lb to 300 gallons and the Hydrazine was eliminated. Again, since the quantities of hazardous materials have been reduced, the existing screening and/or analysis bounds the revised configuration.

3.1.2.5 Enterprise Products Partners L.L.C.

Enterprise Products provided updated information on their Norco Fractionation Plant. Their largest containers of n-Butane and Isobutane were reduced from 950 and 3300 tons to 357.9 and 2464.2 tons respectively. Since the quantities of these hazardous materials have been reduced, the existing screening and/or analysis bounds the revised configuration.

The largest container of Propane was increased from 245 tons to 321.6 tons and containers of Ethane, 5.2 tons, and Pentane (C5), 1496.7 tons, were added.

Ethane was previously screened as a simple asphyxiant and this screening remains valid. IDLH and molecular weight values for Propane and Pentane chemicals are provided in Reference 4, Attachment 7.11 and Reference 5:

Propane: IDLH = 2100 ppm [Ref. 5], MW = 44.1 [Ref. 4]

Pentane: IDLH = 1500 ppm [Ref. 5], MW = 72.15 [Ref. 4]

The facility is 4.4 miles from Waterford 3 so Q = 60 [Ref. 3]

Page 11 of 43

Propane: X = 4.611x10-4*60*2100*44.1/2 = 1281 > 321.6 .-.Screened, Maximum allowable quantity of 1281 tons > largest container of 321.6 tons.

Pentane: X = 4.611x10-4*60*1500*72.15/2 = 1497.1 > 1496.7 .-.Screened, Maximum allowable quantity of 1497 tons > largest container of 1496.7 tons.

3.1.2.6 Waguespack Oil Company The Waguespack Oil Company was previously the Henry Martin Oil Company.

Waguespack provided updated information. The largest container of gasoline was increased from 500 gallon to 10,000 gallons. They also have a 15,000 gallon diesel fuel tank. Diesel fuel is not considered hazardous for control room habitability.

IDLH and molecular weight values for gasoline are provided in Reference 4, .11:

Gasoline: IDLH = 900 ppm, MW = 72 The specific gravity of gasoline is 0.675 [Ref 4].

10,000 gallons / 7.48 gal/ft 3 x 0.675

• 62.4 lb/ft3 = 56,310 lb = 28.2 ton.

The facility is 4.9 miles from Waterford 3 so Q = 60 [Ref. 3]

X = 4.611x10-4*60*900*72/2 = 896.4 > 28.2 .-.Screened, Maximum allowable quantity of 896.4 tons > largest container of 28.2 tons.

3.1.2.7 Mosaic Phosphates Company Mosaic Phosphates was previously IMC-Agrico confirmed that the 500 gallons of gasoline is still valid. No change or additional analysis is required.

3.1.2.8 Koch Nitrogen Company Koch Nitrogen confirmed the 35,500 Mg container of anhydrous ammonia is still valid. They also added a 500 gallon container of gasoline for hurricane preparation purposes.

IDLH and molecular weight values for gasoline are provided in Reference 4, .11:

Gasoline: IDLH = 900 ppm, MW = 72 The specific gravity of gasoline is 0.675 [Ref 4]. The density of water at 30 0 C and atmospheric pressure is 62.1568 lb/ft3 [Ref. 9].

500 gallons / 7.48 gal/ft 3 x 0.675

• 62.1568 lb/ft3 = 2,804.5 lb = 1.4 ton.

The facility is 0.88 miles from Waterford 3 so Q =1 [Ref. 3]

Page 12 of 43

X = 4.611x10-4*1*900*72/2 = 14.9 > 1.4 .Screened, Maximum allowable quantity of 2,804.5 tons > largest container of 1.4 tons.

3.1.2.9 MOTIVA Enterprises LLC Motiva reported that the information from the 2004 [Ref. 2] survey remains valid.

No change or additional analysis is required.

3.1.2.10 Occidental Chemical Occidental Chemical provided updated information from the 2004 survey [Ref. 2].

They confirmed the largest container of chlorine remains valid, they no longer store sulfur monochloride, and the largest container of hydrochloric acid was increased from 15,000 gallon to 21,000 gallons. Hydrochloric acid was previously subject to TOXCHM analysis. This increased quantity requires reanalysis.

3.1.2.11 Praxair Distribution Praxair provided updated information from the 2004 survey [Ref. 2]. Their largest containers of acetylene and ethylene were reduced from 3.3 ton and 30 lb to 2.5 ton and 0.69 lb. Both of these chemicals were previously screened as a simple asphyxiants and this screening remains valid.

3.1.2.12 Hexion Specialty Chemicals Hexion provided updated information from the 2004 survey [Ref. 2]. The container of hydrochloric acid purchased from the Shell Oil Company was increased from 665 to ton 1650 ton. This chemical was previously analyzed. This increased quantity requires reanalysis.

3.1.2.13 Shell Oil Company Motiva reported that the information from the 2004 survey [Ref. 2] for the Shell Chemical Plant East Side remains valid. They no longer own the west side which is now owned and operated by Hexion Specialty Chemicals except for five (5) spherical storage tanks. Three of these tanks have been emptied, blanked, and are no longer used. The contents and storage capacity of the two remaining spheres have not changed since the 2004 survey. The current screening and analysis for the east side remains valid and the hydrochloric acid tank sold to Hexion will be removed from the Shell portion of the table-3.1.2.14 St. Charles Parish Waterworks The St. Charles Parish Water Works reported that the information from the 2004

[Ref. 2] survey remains valid. No change or additional analysis is required.

3.1.2.15 Union Carbide Corp. - subsidiary of Dow Chemical Company Dow Chemical provided updated information on their St. Charles Operations. No changes from the 2004 survey [Ref. 2] for the Cypress Catalyst Plant. The Cypress Polypropylene Plant has been decommissioned.

Page 13 of 43

The Taft/Star Complex eliminated the following hazardous chemicals that were included in the 2004 survey [Ref. 2]:

Chemical Name Amount in largest container (tons)

Ethyl acetate 350 Ethyl ether 7.5 Ethylene dichloride 5750 Peracetic Acid 105 The Taft/Star Complex added Diethylene Triamine (DETA) with a largest container of 3,714 tons. DETA has a boiling point of 206.9 0 C and a vapor pressure of 0.08 torr [Ref. 6]. Therefore, this chemical is judged to be non-volatile in accordance with Regulatory Guide 1.78 paragraph C.5.a [Ref. 3].

The Taft/Star Complex also added Ethylhexylacrylate with a largest container of 1,400 tons. Ethylhexylacrylate has a boiling point of -420°F and a vapor pressure of 0.01 torr [Ref. 7]. Therefore, this chemical is judged to be non-volatile in accordance with Regulatory Guide 1.78 paragraph C.5.a [Ref. 3].

The Taft/Star Complex also added Pyridinium Acetate with a largest container of 3 tons. Pyridinium Acetate has a boiling point of -279 0 F and a vapor pressure of 9 torr [Ref. 7]. Therefore, this chemical is judged to be non-volatile in accordance with Regulatory Guide 1.78 paragraph C.5.a [Ref. 3].

The Taft/Star Complex added the following hazardous chemical which cannot be screened. This chemical requires analysis with TOXCHM.

Chemical Name Amount in laroest container (tons)

Acrylonitrile 150 The IDLH and molecular weight values for Acrylonitrile are provided in Reference 4, .11:

Acrylonitrile:IDLH = 85 ppm [Ref. 5], MW = 53.1 [Ref. 4]

The storage tank is 2.05 miles from Waterford 3 so Q = 13 [Ref. 3]

X = 4.611x10-4*13*85*53.1/2 = 13.5 < 150 .-.Cannot Screen, Maximum allowable quantity of 13.5 tons < largest container of 150 tons.

The Taft/Star Complex added the following hazardous chemical which cannot be screened. This chemical was analyzed with TOXCHM.

Chemical Name Amount in largest container (tons)

Butyraldehyde 200 Page 14 of 43 C

The IDLH and molecular Weight values for Butyraldehyde are provided in Reference 4, Attachment 7.1 1:

Butyraldehyde: IDLH = 800 ppm [Ref. 5], MW = 72.12 [Ref. 4]

The storage tank is 1.97 miles from Waterford 3 so Q = 2.5 [Ref. 3]

X = 4.611x10-4*2.5*800*72.12/2 = 33.25 < 200 .-.Cannot Screen, Maximum allowable quantity of 33.25 tons < largest container of 200 tons.

3.1.2.16 Valero Refining-New Orleans, LLC Valero refining reported that the information from the 2004 [Ref. 2] survey remains valid. No change or additional analysis is required.

3.1.2.17 Western International Western International reported that the information from the 2004 [Ref. 2] survey remains valid except for the addition of a 10,000 gallon diesel fuel storage tank.

Diesel fuel is not considered hazardous for control room habitability. No change or additional analysis is required.

Page 15 of 43

LEGEND MAJQS.i9DSrIE2k OL ANDGAS FILLS 255AN £554 4*ADS RAILROADS CI-lw" WATERf.OMI" 54553" DOIDAr" WETLANDS to PAM"1 ATLAS Of LouUAim OIL.AND 4A5 F1Lans,LO.WASA GTM4LO$AL VJMYPY DA0MRECENTAvAm"LAS.5 0 1 2 3 A MILES 0 1 a $ 4 5 5tkOMETM5 Figure 3 - Locations of Industrial Facilities Edited FSAR Figure 2.2-1 Page 16 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 1 of 9 2

Amount in Area Distance D t Direction V largest Storage from o Facility Chemical Name container temperature 3 (of dike WSES-3 WSES-3 (tons) 2 (mi) W' Air Liquide Norco Ammonia (anhydrous) 1.8 4.16 ENE C-2 Taft Ammonia (anhydrous) 2.5 1.14 ESE C-2 Ammonia (20% or greater) 36 A 1.42 ft T Ammonia (anhydrous) 60 A 2.0 ft T Carbon disulfide 112 A N/A T Formic acid 38 A 3.6 ft T He ane 3 A 3.9ft 1.37 SE T Chemtura Taft Plant Heptane 63 A 2.9 ft T Hydrochloric acid (37%) 25 A 1.5 ft T Hydrogen sulfide 0.5 A, N/A C-2 Methyl chloride 90 A 3.6 ft T Little Ammonia 1000 gal A N 0.8 NE T Entergy- Gypsy SES Hydrogen (lig) 0.45 N A Louisiana Waterford Ammonia (aqueous) (19%) 300 gal 120 OF N C-2 1 & 2 G.P. Hydrogen (total) 40,600 scf A N 0.426 WNW A Carbon Dioxide (liquid) 100,000 lb refrig. N C-2 n-Butane 357.9 A C-2 Enterprise Products Isobutane 2,464.20 A C-2 Partners- Norco Propane 321.6 A 4.4 E C-2 Fractionation Plant Ethane 5.2 50 deg F A Pentane (C5) 1496.7 A C-2 Waguespack Oil Company Gasoline 10,000 gal A n/a C-2 Diesel Fuel 15,000 gal A n/a 4.9 N V Mosaic Phosphates Gasoline 500 gal N 0.68 ESE C-2 Company Gsle50aN06EE C Koch Nitrogen Company- Anhydrous Ammonia 35,500 Mg6 -28 OF 246,1 SE T Taft Terminal Gasoline 500 gal 8 A C-2 Page 17 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 2 of 9 2

Amount in Distance D i Faclit Chec largeshtn 3 Area from D from 0 Facility Chemical Name container temperature3 (eh WSES-3 3 .-

2 4 (tons) of dike (mi)

Ammonia (anhydrous) 20.5 C-2 Bromine 11.5 T 1,3-Butadiene 14325 T Butane 4850 C-2 Chlorine 5 1.95 Cyclohexane 500 C-2 Dimethyl disulfide 5 T Ethyl benzene 2000 T Ethyl mercaptan 17 C-2 n-Hexane 1250 C-2 Hydrochloric acid (3 7 %) 44.1 T Isobutane [Propane, 2-methyl] 537.5 C-2 Isopentane [Butane, 2-methyl-] 4975 C-2 Isoprene 1675 C-2 Methanol 8.8 C-2 Motiva Refinery-Norco 2-Methyl-1-butene 1125 3.64 E A 3-Methyl-1-butene 360 A Methyl mercaptan 15 C-2 2-Methyl propene 2315 C-2 Methyl tert-butyl ether 5000 T Pentane 2862.5 C-2 1-Pentene 36.6 C-2 cis-2-Pentene 475 C-2 trans-2-Pentene 910 C-2 Propadiene 14 C-2 Propane- 775 C-2 Tetrachloroethylene 6 C-2 Toluene 9 C-2 1,1,1-trichloroethane 2 C-2 Vinyl acetylene [1-Buten-3-yne] 46 C-2 Xylene 7.250 T Page 18 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 3 of 9 2

Amount in Distance '

largest rStorage Area (hih) from Direction V 0

Facility Chemical Name lags Storage) fro from0 container temperature 3 (heih) WSES-3 from (tons) 2 of dike 4 (mi) WSES3 0 Occidental Chemical Chlorine (max) 600 180,000 1 SE 1.95 Corp.-Taft Hydrochloric acid (32%) 21,000 gal A N T Praxair Distribution Acetylene 2.5 1.31 ESE A Ethylene 0.69 A Allyl chloride 128,000 gal A 24,600 T Allyl chloride heavy ends 62,000 gal A 5,600 (4') T Butane 12,800 gal A N C-2 Butyl alcohol, n- 30,000 gal A 12,000 C-2 Chlorine 30,000 gal A 8,000 (4') 1.95 Cresol, o- 30,000 gal A 12,000 (130 Crude trichloropropane 340,000 gal A 13,000 V H

Hexion Specialty Epichlorohydrin 669,000 gal A 14,400 (4') 2.57E T Chemicals 10,000 Hydrochloric acid 135,000 gal A (6') - T Methyl ethyl ketone 10,000 gal A 12,000 C-2 Methyl isobutyl ketone' 10,000 gal A 12,000 C-2 Phenol 30,000 gal A 12,000 V Propylene 16,200 gal A N C-2 12,000 Toluene 10,000 gal A (12) C-2 Trichloropropane residue 62,000 gal A 5,600 (4') V Hydrochloric Acid (10%) 1,650 2.57 ENE T Page 19 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 4 of 9 Amount in Distance Area Direction 17 Facility Chemical Name largest Storage 3 Area from from 0 container temperature (height) WSES-3 (tons) 2 of dike4 (mi) WSES-3 Flammable mixture-500 components:

1-Butene C-2 Butane C-2 2-Butene-cis C-2 Isobutane C-2 Isopentane C-2 Methane A 2-Butene-trans V Flammable mixture- 4000 components:

1,3-Butadiene T Butane C-2 Isopentane _ C-2 Shell Pentane C Chemical - East Site 3.64 E Flammable mixture-1 Norco components:

Propane C-2 Propylene. C-2 Butane C-2 Ethane A Ethylene A Isobutane C-2 Methane A Hydrogen A Flammable mixture-5 components:

Isopentane C-2 Isoprene C-2 Pentane C-2 Page 20 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 5 of 9 2

Amount in Distance Area Direction 13 Facility Chemical Name largest Storage (height) from from 0 container toS)2 temperature4 of dike4 WSES-3 mi WSES-3 ". o Flammable mixture -

components: 900 Propylene C-2 Pentane C-2 2-Butene-trans C-2 Propane C-2 Methane A East Site Isopentane 3.64_C-2 Shell (cont.) Isobutane 3.64 E C-2 Chemical - Hydrogen __A Norco Ethylene A (Continued) Ethane A 2-Butene-cis C-2 Acetonitrile 275 T Methanol 21 _ _C-2 Chlorine 2 1.95 Flammable mixture- 13,000 components: 13,000 West Side Butane 2.57 ENE T 2-Butene C-2 St. Charles St Parish aihChlorine hre 2 4.53 E1.95 Waterworks District 1 Union Isopentane [Butane, 2-methyl-] 62.5 A 1,872 C-2 Carbide Corp. Cypress Dow St. Catalyst 3 ENE Charles Plant Titanium tetrachloride 100 A 440 T Operations Page 21 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 6 of 9 Amount in Area Distance D i Direction V Facility Chemical Name largest Storage 3 (height) from from 0 container temperature3 4 WSES-3 fro S)2 of dike (mi) WSES-3 A.

(tons (mi)

Acetaldehvde 635 A 11.700 2 SE T Acetic acid 3,200 A 16,900 2 ESE T Acrolein 212.5 A 30,625 2 ESE T Acrylonitrile 150 A 1,800 2 ESE T Ammonia 180 A 11,700 2 ESE T Butadiene 2,450 A 47,250 1 ESE T 1-Butene 337.5 A 4,368 1 ESE C-2 Butyl acrylate 4,450 A 18,769 2 ESE T n-Butyl alcohol (n-butanol) 5,200 A 30,625 2 ESE T Butyraldehyde 200 A 2,030 2 ESE T Cyclohexanone 700 A N/A N/A V Diethylene Triamine 3,714 A 4,368 2 ESE V Union Dripolene 15,386 A 128,000 1 ESE T Carbide Corp. Ethane 90 A N/A N/A A Dow St. Taft/Star Ethyl acrylate 200 A 117 1.47 E T Charles Complex Ethylenediamine 3,714 A 4,368 2 ESE T Operations (Continued) Ethylene oxide 225 A 16,900 2 ESE T Ethylhexylacrylate 1,400 A 1,700 2 ESE V Hexene 2,450 A 22,120 1 - ESE T Hydrogen 2.1 A N/A N/A N/A A Hydrogen chloride 12.5 A 30,966 2 ESE T Isobutyl alcohol 155 A - 1.82 SE T Isopentane 75 A 1,612 1 ESE C-2 Isopropyl ether 800 A 4,900 2 ESE T Methanol 1,750 A 9,900 2 E T Methoxydihydropyran 316 A 30,625 2 ESE T 2-Methoxyethanol 264 A N/A 1.37 ESE T Methyl mercaptan 180.9 A 3,450 2 ESE T NaDhtha 33.189 A 243.000 1 ES E T T

243000 1 ESE Page 22 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 7 of 9 2

Amount in Distance D t Facility Chemical Name lags0trg largest Storage hegt rmfo from Direction container temperature 3 (height) WSES-3 from of dike4 WSES-3 X (tons)S)2 (mi)

Union Propane 300 A 175' x 45' 1.95 ESE C-2 Carbide Corp. Taft/Star Propylene 2,850 A 175'x130' 1.95 ESE C-2 Dow St. Complex Pyridinium Acetate 3 A 1000 1.4 ESE V Charles Comd Operations (Cont) Vinyl methyl ether 189.5 A 32,000 1 ESE T (Continued)

Flammable mixture- 1250 components:

Propylene [1-Propene] C-2 Propane C-2 Flammable mixture- 3400 components:

Butane C-2 Butene A Valero Refining- St. Propane 1100 C-2 Charler Charles Refini-Refinery SFlammable comonetsmixture-- 4.13 components:

Pentane C-2 Ethane A Propane C-2 Isobutane [Propane, 2-methyl] C-2 Butane C-2 1,050 C-2 Butane 3,150 C-2 Isobutane [Propane, 2-methyl]

Hexane 7,000 T Page 23 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 8 of 9 Amount in Area Distance D i Direction Facility Chemical Name largest Storage (height) from 0 container temperature3 WSES-3 from (tons) 2 of dike4 (mi) WSES-3 0-P Crude oil-components: 100,000 Benzene (5%) 5,000 T Butane (7%) 7,000 C-2 Cyclohexane (4%) 4,000 T Cyclopentane (2%) 2,000 C-2 Ethylbenzene (3%) 3,000 T Heptane (5%) 5,000 T Hexane (13%) 13,000 T Reformate-components: 17,800 Benzene (9%) 1,602 T Ethylbenzene (6%) 1,068 C-2 Valero Refining- St. Heptane (10%) 1,780 T Charles Refinery Hexane (15%) 2,670 C-2 (Continued) Octane (10%) 1,780 C-2 1,2,4-trimethylbenzene (4%) 712 V Toluene (18%) 3,204 T Xylene (18%) 3,204 T Naphtha 21,000 T-Unleaded gasoline 35,500 T DMDS-components: 20 Dimethyl sulfide (990/a) 5 19.8 Methyl mercaptan (2%) 0.4 C-2 TG-5350-components: 3 Morpholine (60%) 1.8 C-2 Cyclohexylamine ( 6 0%) 1.8 C-2 100,000 scf Western International Acetylene 7 1.27 E A Bulk Supply Facility Diesel Fuel 10,000 gal V Page 24 of 43

Table 6 - Toxic Chemicals Stored or Processed within Five Miles of Waterford 3 - Sheet 9 of 9 NOTES:

1. Data collected during 2008 survey of industrial facilities within 5 miles of the Waterford 3 reactor containment building

2. Unless otherwise noted

3. A = ambient

4. Area in sq. ft., (height) in ft; N = not diked

5. Material is brought on site for approximately one week every 3 - 5 years during maintenance operations.

This source is unlikely to pose a significant hazard due to its infrequent presence in the area.

6. Mg = metric tons

7. scf = standard cubic feet

8. On-Site during hurricane generator use only Page 25 of 43

3.2 TransportationSurveys Five significant routes used to transport hazardous materials in the vicinity of Waterford 3 were identified in the course of this study. These include three railroads that lie within five miles of the plant, the Mississippi River, and the nearest highway: Louisiana Route 18, also known as River Road. Listings of hazardous materials transported in the Waterford 3 vicinity in 2007 were obtained from the three railroad companies; Kansas City Southern Railway, the Union Pacific Railway, and the Canadian National Railway.

The total tonnage of each category of hazardous material transported on the Mississippi River in 2006 between River Mile 123 and 137, the portion of the river that is within the 5-mile zone, was obtained from the U.S. Army Corps of Engineers.

Information on possible shipments of hazardous materials on LA Route 18 was obtained from local industries.

3.2.1 Union Pacific Railroad The Union Pacific Road is the nearest railroad to Waterford 3. Union Pacific tracks pass within 724 m of the control room air intake. Entergy was provided updated information from Union Pacific. The information provided was a listing that included all hazardous cargo transported anywhere on the line that runs between Avondale, which is just outside of New Orleans, and Addis, which is a few miles south of Baton Rouge. The report lists the number of shipments of each of 317 commodities in 2007 along with the Standard Transportation Commodity Code, (STCC), product description, and total number of loads shipped. The Union Pacific Railroad information is presented in Table 7.

The load count of Hydrogen Chloride was increased from 390 to 401. Hydrogen Chloride was previously analyzed with probabilistic analysis. This probabilistic analysis will require update for the new shipping frequency.

The two hazardous chemical listed below were added during this survey:

Chemical No. of Shipments Diallylamine 9 Nitric Acid 30 These shipments will be analyzed as a stationary source as a screening test. In accordance with Reference 4, the Regulatory Guide 1.78 [Ref. 2] screening test is:

X = 4.611 x 10-4

• Q *C

• M / 2 Where:

X= Maximum Allowed Quantity, tons [assume 100 tons/load]

Q = Value from Table C-2 of Reg. Guide 1.78 for a type C Control Room C = IDLH Value, ppm M= Molecular Weight of the Chemical Page 26 of 43

The IDLH and molecular weight values for Diallylamine are provided in Reference 4, .11:

Dyallylamine: IDLH = 5 ppm, MW - 97.2 [Ref. 4]

The tracks are 724 meters from Waterford 3 so Q = 0.4 [Ref. 3]

X = 4.611x10-4*0.4*5*97.2/2 = 0.05 < 900 .-.Cannot Screen, Maximum allowable quantity of 0.05 tons < even one shipment.

The IDLH and molecular weight values for Nitric Acid are provided in Reference 4, .11:

Nitric Acid: IDLH = 25 ppm, MW = 63 [Ref. 4]

The tracks are 724 meters from Waterford 3 so Q = 0.4 [Ref. 3]

X = 4.611x10-4*0.4*25*63/2 = 0.15 < 3000 -Cannot Screen, Maximum allowable quantity of 0.15 tons < even one shipment.

3.2.2 Kansas City Southern Railway The tracks of the Kansas City Southern Railway (KCSR) are on the East Bank of the Mississippi, northeast of Waterford 3, and pass within 3.25 miles of the control room air intake. A listing of hazardous material shipments that traveled through St. Charles Parish and St. John the Baptist Parish in 2007 was obtained from KCSR.

The information on STCC, product description, and total number of loads shipped and the screening disposition is presented in Table 8. No additional analyses are required.

3.2.3 Canadian National Railroad The Canadian National Railway has tracks on the East Bank of the Mississippi River that are northeast of Waterford 3 and pass within 2.2 miles of the control room air intake. A listing of hazardous cargoes that passed Waterford 3 in 2007 was provided. The information provided in Table 9 includes Proper Shipping Name, Class, UN Number, and Total Shipments.

The two hazardous chemical listed below were added during this survey:

Chemical No. of Shipments Diethylamine 39 Hydrogen Chloride 2 These shipments will be analyzed as a stationary source as a screening test.

Page 27 of 43

The IDLH and molecular weight values for Diethylamine are provided in Reference 4, Attachment 7.11:

Diethylamine: IDLH = 200 ppm, MW = 73.1 [Ref. 4]

The tracks are 2.2 miles from Waterford 3 so Q = 13 [Ref. 3]

X = 4.611x10-4*13*200*73.1/2 = 43.8 - 3900 .-.Cannot Screen, Maximum allowable quantity of 43.8 tons < even one shipment.

The IDLH and molecular weight values for Hydrogen Chloride are provided in Reference 4, Attachment 7.11:

Hydrogen Chloride:IDLH = 50 ppm, MW = 36.5 [Ref. 4]

The tracks are 2.2 miles from Waterford 3 so Q = 13 [Ref. 3]

X = 4.611x10-4*13*50*36.5/2 = 5.5 < 200 .Cannot Screen, Maximum allowable quantity of 5.5 tons < even one shipment.

3.2.4 Mississippi River Traffic The total tonnage of hazardous material, by category, that was transported in 2006 between River Mile 123 and 137, the portion of the Mississippi River that is within the 5-mile zone was provided by the Army Corps of Engineers. The information provided in Table 10 includes Commodity ID number, Substance description, and total tons shipped in 2006. No additional analyses are required.

3.2.5 Louisiana Highway i8 Louisiana Route 18, also known as River Road passes within 714 feet of the control room air intake. LA 18 is a local road. Through traffic uses the nearby Route 3127.

The two roads run parallel to each other in the immediate vicinity of Waterford 3 and are a little more than one mile apart. Therefore, it was assumed that only shipments to or from facilities in the immediate vicinity (i,e., the respondents to the survey) would travel on LA 18. Although two of the nearby facilities, the Dow/Union Carbide Taft/Star complex and Occidental Chemical-Taft-did not have exact information on the routes taken by truck shipments, the personnel at these facilities were of the opinion that trucks would rarely pass Waterford 3 on LA 18. It is likely that there would be less than 10 such shipments per year; these shipments therefore need not be considered, according to the guidance in RG. 1.78 [Ref. 3].

The only facility that is on LA 18 and that receives truck shipments that may occasionally pass Waterford 3 is the Entergy Waterford 1&2 Power Plant. These shipments container ofare listed in Table 11 - Louisiana Highway 18 Shipments. The largest ammonia was reduced from 28,000 lbs to 300 gallons and the shipments were reduced from 6 to 3. The existing probabilistic analysis of this shipment remains valid. The largest container of hydrogen was increased from 7,000 scf to 41,000 scf and the shipments of hydrogen were halved from 12 to 6.

Page 28 of 43

The assessment of hydrogen as a simple asphyxiant remains valid. Waterford 1&2 no longer uses hydrazine so this information has been removed. The largest container and number of shipments of carbon dioxide remained the same. No additional analyses are required.

Page 29 of 43

Table 7 - Union Pacific Railroad Data Sheet 1 of 7 STCC TOTAL NUBE STCC DESCRIPTION LOAD DISPOSITION N U MBER LOADS 4807419 WASTE FLAMMABLE LIQUIDS, TOXIC, N.O 42 NS 4807421 WASTE FLAMMABLE LIQUID, TOXIC, CORR 1 NS 4807829 WASTE FLAMMABLE LIQUIDS, CORROSIVE, 1 NS 4810560 WASTE FLAMMABLE LIQUIDS, N.O.S. 3 NS 4821060 WASTE TOXIC LIQUIDS, FLAMMABLE, ORG 128 NS 4830201 WASTE CORROSIVE LIQUIDS, N.O.S. 5 NS 4836601 WASTE CORROSIVE LIQUIDS, FLAMMABLE, 13 NS 4860101 HAZARDOUS WASTE, LIQUID, N.O.S. 1 NS 4860107 HAZARDOUS WASTE, SOLID, N.O.S. 8 S 4860130 HAZARDOUS WASTE, SOLID, N.O.S. 95 S 4860133 WASTE ENVIRONMENTALLY HAZARDOUS SUB 1 NS 4860198 WASTE ENVIRONMENTALLY HAZARDOUS SUB 1 NS 4875543 WASTE ENVIRONMENTALLY HAZARDOUS SUB 5 NS 4903370 CARTRIDGES, POWER DEVICE 2 S 4903520 FIREWORKS 147 S 4903526 FIREWORKS 15 S 4904210 AMMONIA, ANHYDROUS 1,867 T 4904258 AEROSOLS 1 NS 4904304 1,1,1,2-TETRAFLUOROETHANE 7 T 4904318 PENTAFLUOROETHANE 75 C-2 4904503 ARGON, REFRIGERATED LIQUID 125 A 4904509 CARBON DIOXIDE, REFRIGERATED LIQUID 164 C-2 4904515 COMPRESSED GAS, N.O.S. 1 NS 4904522 REFRIGERANT GASES, N.O.S. (DICHLORO 1 T or NS 4904552 CH LORODIFLUOROM ETHANE 16 T 4904583 AEROSOLS 1 NT 4904584 LIQUEFIED GAS, N.O.S. 5 NS 4904820 FIRE EXTINGUISHERS 1 T 4905414 METHYLAMINE, ANHYDROUS *64 T 4905510 DIMETHYLAMINE, ANHYDROUS 1 T 4905540 TRIMETHYLAMINE, ANHYDROUS 101 T 4905701 ACETYLENE, DISSOLVED 1 < 30 4905704 BUTADIENES, STABILIZED 2,120 T 4905709 AEROSOLS 1 NS 4905710 COMPRESSED GAS, FLAMMABLE, N.O.S. 10 NS 4905715 BUTYLENE 42 A 4905716 1,1-DIFLUOROETHANE 1 < 30 4905725 DIMETHYL ETHER 5 T 4905726 LIGHTERS 16 NT 4905748 ISOBUTYLENE 27 T 4905749 HYDROCARBON GAS MIXTURE, LIQUEFIED, 7 NS 4905751 COMPRESSED GAS, FLAMMABLE, N.O.S. 30 NS 4905752 PETROLEUM GASES, LIQUEFIED 333 A 4905761 METHYL CHLORIDE 454 T 4905782, PROPYLENE 16 A 4905784 PROPYLENE 157 A 4905792 VINYL CHLORIDE, STABILIZED 2,908 T Page 30 of 43

Table 7 - Union Pacific Railroad Data Sheet 2 of 7 STCC TOTAL NUMBER STCC DESCRIPTION LOADS DISPOSITION 4905795 VINYL METHYL ETHER, STABILIZED 148 T 4906420 ACRYLONITRILE, STABILIZED 195 T 4906620 PROPYLENE OXIDE 1,414 T 4907030 NITROMETHANE 2 < 30 4907210 ACETALDEHYDE 11 T 4907215 ETHYL ACRYLATE, STABILIZED 528 T 4907219 DICYCLOPENTADIENE 171 V 4907230 ISOPRENE, STABILIZED 259 T 4907245 METHYL ACRYLATE, STABILIZED 237 T 4907250 METHYL METHACRYLATE MONOMER, STABIL 262 T 4907265 STYRENE MONOMER, STABILIZED 1,902 T 4907270 VINYL ACETATE, STABILIZED 1,237 T 4907280 VINYLIDENE CHLORIDE, STABILIZED 31 T 4907412 ALLYL CHLORIDE 151 T 4907419 FLAMMABLE LIQUIDS, TOXIC, N.O.S. 260 NS 4907428 HYDROCARBONS, LIQUID, N.O.S. 21 T 4907613 ETHERS, N.O.S. 1 < 30 4907614 ESTERS, N.O.S. 3 T 4907690 SODIUM METHYLATE SOLUTIONS 6 S 4907801 AMINES, FLAMMABLE, CORROSIVE, N.O.S 39 T 4907829 FLAMMABLE LIQUIDS, CORROSIVE, N.O.S 1 NS 4908105 ACETONE 172 T 4908110 BENZENE 6 T 4908125 CARBON DISULFIDE 19 T 4908128 2-CHLOROPROPENE 75 T 4908175 GASOLINE 5 T 4908176 GASOLINE 124 T 4908177 GASOLINE 5 T 4908178 GASOLINE 157 T 4908183 HEXANES 55 T 4908194 ISOPROPYLAMINE 99 'T 4908195 DIISOPROPYL ETHER 9 T 4908255 PENTANES 83 T 4908290 TETRAHYDROFURAN 13 T 4909116 BUTYL ACETATES 29 T 4909118 ETHANOL 5 T 4909124 ISOBUTANOL 154 T 4909128 BUTYL ACETATES 8 T 4909130 BUTANOLS 587 T 4909135 N,N- DIM ETHYLFORMAMIDE 9 T 4909150 DIETHYL KETONE 58 T 4909152 ALCOHOLS, N.O.S. 314 T 4909153 CHLOROBENZENE 2 V 4909158 DIOXOLANE 3 < 30 4909159 ETHANOL 45 T 4909190 HEPTANES 24 T 4909198 XYLENES 9 T Page 31 of 43

Table 7 - Union Pacific Railroad Data Sheet 3 of. 7 STCC STCC DESCRIPTION TOTAL DISPOSITION NUMBER LOADS 4909205 ISOPROPANOL 248 T 4909207 ISOBUTYL ACETATE 7 T 4909209 DIISOBUTYLENE, ISOMERIC COMPOUNDS 3 < 30 4909210 ISOPROPYL ACETATE 63 T 4909219 FLAMMABLE LIQUIDS, N.O.S. 2 NS 4909230 METHANOL 1 T 49092'43 ETHYL METHYL KETONE 40 T 4909244 METHYL ISOBUTYL KETONE 26 T 4909265 1,2-DICHLOROPROPANE 237. T 4909266 ALPHA-PINENE 1 < 30 4909267 N-PROPANOL 68 T 4909268 N-PROPYL ACETATE 55 T 4909305 TOLUENE 12 T 4909313 1-METHOXY-2-PROPANOL 56 T 4909328 FLAMMABLE LIQUIDS, N.O.S. (METHOXYD 241 T 4909335 DIALLYLAMINE .9 T 4909343 TERPENE HYDROCARBONS, N.O.S. 1 NS 4909349 XYLENES 2 T 4909351 XYLENES 5 T 4909382 PETROLEUM DISTILLATES, N.O.S. 11 NS 4910109 ADHESIVES 6 NS 4910110 ADHESIVES 1 NS 4910112 ADHESIVES 1 NS 4910142 COATING SOLUTION 1 NS 4910161 FLAMMABLE LIQUIDS, N.O.S. 12 T 4910167 FLAMMABLE LIQUIDS, N.O.S. (XYLENE, 8 T 4910185 FLAMMABLE LIQUIDS, N.O.S. 27 NS 4910196 FLAMMABLE LIQUIDS, N.O.S. (DICYCLOP 1 T 4910242 PETROLEUM DISTILLATES, N.O.S. 1 NS 4910251 PAINT 1 NS 4910256 PETROLEUM DISTILLATES, N.O.S. 75 T 4910280 RESIN SOLUTION 3 V 4910282 RESIN SOLUTION 2 V 4910320 FLAMMABLE LIQUIDS, N.O.S. 28 V 4910368 FLAMMABLE LIQUIDS, N.O.S. (ETHANOL, 1 T 4910423 PERFUMERY PRODUCTS 10 NS 4910489 FLAMMABLE LIQUIDS, N.O.S. 333 NS 4910535 FLAMMABLE LIQUIDS, N.O.S. 39 T 4910563 1,2,3,6-TETRAHYDRO- BENZALDEHYDE 6 NS 4910601 FLAMMABLE LIQUIDS, N.O.S. (BUTANOL) 4 T 4912043 METHYL ISOBUTYL CARBINOL 16 T 4912052 CYCLOHEXANONE SOLUTION 4 V 4912062 ETHYLENE GLYCOL MONOMETHYL ETHER 1 V 4912079 CYCLOHEXANONE 15 V 4912215 BUTYL ACRYLATES, STABILIZED 1,172 T 4912244 PINE OIL 31 V 4912254 PAINT RELATED MATERIAL 2 NS Page 32 of 43

Table 7 - Union Pacific Railroad Data Sheet 4 of 7 STCC NUBE TOTAL STCC DESCRIPTION LOAD DISPOSITION NUMBER LOADS, 4912270 HYDROCARBONS, LIQUID, N.O.S. (DECEN 2 NS 4912271 KEROSENE 2 V 4912280 HYDROCARBONS, LIQUID, N.O.S. (1-OCT 1 T 4912604 ADHESIVES 5 NS 4912631 ISOPROPENYLBENZENE 89 V 4912637 FLAMMABLE LIQUIDS, N.O.S. (AROMATIC 10 T 4912657 FLAMMABLE LIQUIDS, N.O.S. (CONTAINS 10 NS 4912670 TRIPROPYLAMINE 2 V 4913112 COMBUSTIBLE LIQUID,N.O.S. 1 NS 4913250 COMBUSTIBLE LIQUIDN.O.S. (2-ETHYL 115 V 4913272 ETHERS, N.O.S. 1 < 30 4914026 HYDROCARBONS, LIQUID, N.O.S. (1-DOD 2 NS 4914108 COMBUSTIBLE LIQUID,N.O.S. (ETHYLHEX 125 V 4914154 PAINT RELATED MATERIAL 4 NS 4914216 BUTYL ACRYLATE, STABILIZED 1 V 4914223 COMBUSTIBLE LIQUIDN.O.S. (ETHYLENE 8 V 4914247 PETROLEUM DISTILLATES, N.O.S. 18 T 4914256 PETROLEUM DISTILLATES, N.O.S. 453 T 4914264 PETROLEUM DISTILLATES, N.O.S. (METH 65 NS 4915185 COMBUSTIBLE LIQUID,N.O.S. 114 NS 4915207 COMBUSTIBLE LIQUID,N.O.S. (2-ETHYL 16 V 4915209 COMBUSTIBLE LIQUID,N.O.S. (2-ETHYL 3 V 4915389 COMBUSTIBLE LIQUID,N.O.S. (CONTAINS 40 V 4915390 COMBUSTIBLE LIQUID,N.O.S. (TETRAHYD 1 < 30 4915473 COMBUSTIBLE LIQUID,N.O.S. (N-METHYL 1 S 4916141 PHOSPHORUS, WHITE, DRY 1,124 S 4916229 ORGANOMETALLIC SUBSTANCE LIQUID, PY 7 NS 4916305 ALUMINUM PHOSPHIDE 5 S 4916309 CESIUM 1 S 4916335 ORGANOMETALLIC SUBSTANCE, LIQUID, W 1 NS 4916456 SODIUM 16 NT 4917154 AZODICARBONAMIDE 14 S 4917356 MATCHES,SAFETY 1 S 4918335 HYDROGEN PEROXIDE, STABILIZED 315 V 4918477 OXYGEN GENERATOR, CHEMICAL 2 NS 4918707 SODIUM PERBORATE MONOHYDRATE 3 S 4918724 DICHLOROISOCYANURIC ACID, DRY 2 S 4918746 SODIUM NITRATE 9 S 4918775 HYDROGEN PEROXIDE, AQUEOUS SOLUTION 28 V 4920353 ETHYLENE OXIDE 2,283 T 4920355 METHYL MERCAPTAN 926 T 4920504 HYDROGEN CHLORIDE, REFRIGERATED LIQ 401 T 4920508 SULFUR DIOXIDE 1 T 4920518 METHYL BROMIDE 8 T 4920523 CHLORINE 3,882 1.95 4921005 EPICHLOROHYDRIN 470 T 4921016 PHOSPHORUS TRICHLORIDE 111 T Page 33 of 43

Table 7 - Union Pacific Railroad Data Sheet 5 of 7 STCC TOTAL NUMBER STCC DESCRIPTION LOA DISPOSITION 4921018 TRIBUTYLAMINE 3 < 30 4921030 MOTOR FUEL ANTI-KNOCK MIXTURES 4 T 4921056 PESTICIDES, LIQUID, TOXIC, FLAMMABL 84 NS 4921272 TOXIC LIQUIDS, ORGANIC, N.O.S. ,, 14 NS 4921401 ACETONE CYANOHYDRIN, STABILIZED 7 V 4921414 CHLOROPICRIN 2 < 30 4921475 TOXIC LIQUIDS, ORGANIC, N.O.S. 198 NS 4921551 DIETHYL SULPHATE 1 V 4921554 PYRETHROID PESTICIDE, SOLID, TOXIC 3 S 4921575 TOLUENE DIISOCYANATE 278 V 4921598 PHENOL, MOLTEN 11449 V 4923114 CHLOROACETIC ACID, SOLUTION 49 S 4925123 ACRYLAMIDE, SOLID 12 S 4925131 DICHLOROMETHANE 43 T 4925151 ACRYLAMIDE SOLUTION 31' NS 4925155 ANISIDINES 1 V 4925175 2,4-TOLUYLENEDIAMINE, SOLID 1 S 4925181 TRICHLOROETHYLENE 53 T 4925182 1,1,1-TRICHLOROETHANE 1 A 4925202 TETRACHLOROETHYLENE 505 T 4925206 4-THIAPENTANAL V,080 V

4925210. TOXIC LIQUIDS, ORGANIC, N.O.S. (DIM 23 NS 4925211 NITROPHENOLS 13 V 4925224 CHLOROFORM 108 T 4925225, CHLOROFORM 84 T 4925233 TOXIC LIQUID,'INORGANIC, N.O.S. (SO 9 V 4927016 TOXIC LIQUIDS, FLAMMABLE, ORGANIC, 56 S 4929975 RADIOACTIVE MATERIAL, SURFACE CONTA 3 NT 4930022 HYDROFLUORIC ACID 1 < 30 4930024 HYDROGEN FLUORIDE, ANHYDROUS 164 T 4930040 SULFURIC ACID 929 V 4930042 SULFURIC ACID, SPENT 34 V 4930201 CORROSIVE LIQUIDS, N.O.S. 1 NS 4930216 BATTERY FLUID, ACID 5 V 4930223 NITRIC ACID 29 T 4930228 HYDROCHLORIC ACID 192 T 4930238 NITRIC ACID 1 T 4930247 PHOSPHORIC ACID SOLUTION 83 S 4930251 METHACRYLIC ACID, STABILIZED 59 V 4931204 CORROSIVE LIQUID, BASIC, ORGANIC, N 50 V 4931303 ACETIC ACID, GLACIAL 770 T 4931405 ACRYLIC ACID, STABILIZED 2V172 V 4931418 CROTONIC ACID, SOLID 1 S 4931421 AMINES, LIQUID, CORROSIVE, N.O.S. 1 NS 4931425 CORROSIVE LIQUIDS, FLAMMABLE, N.O.S 1 NS 4931463 CORROSIVE LIQUID, ACIDIC, INORGANIC 1 NS 4931466 CORROSIVE LIQUID, ACIDIC, ORGANIC, 37 NS Page 34 of 43

Table 7 - Union Pacific Railroad Data Sheet 6 of 7 NUBE STCC DESCRIPTION TOTAL DISPOSITION NUMBER LOADS 4931485 ALKYLPHENOLS, SOLID, N.O.S. 227 S 4931486 ALKYLPHENOLS, LIQUID, N.O.S. 3 V 4931487 ALKYLPHENOLS, LIQUID, N.O.S. (NONYL 422 S 4931489 CORROSIVE LIQUID, ACIDIC, ORGANIC, 1 NS 4931492 2- DIM ETHYLAMINOETHANOL 1 V 4932025 CORROSIVE LIQUID, ACIDIC, INORGANIC 114 T 4932030 CORROSIVE LIQUID, ACIDIC, ORGANIC, 2 NS 4932059 FORMALDEHYDE SOLUTIONS 1,707 T 4932324 PHOSPHORUS PENTOXIDE 4 V 4932376 BISULFITES, AQUEOUS SOLUTIONS, N.O. 12 V 4932393 ZINC CHLORIDE, SOLUTION 3 V 4935204 CORROSIVE LIQUIDS, TOXIC, N.O.S. (S 2 S 4935212 CYCLOHEXYLAMINE 1 T 4935216 TETRAETHYLENEPENTAMINE 70 V 4935220 CAUSTIC ALKALI LIQUIDS, N.O.S. 9 S 4935226 CAUSTIC ALKALI LIQUIDS, N.O.S. (SOD 1 NS 4935230 POTASSIUM HYDROXIDE, SOLUTION 157 S 4935236 CAUSTIC ALKALI LIQUIDS, N.O.S.'(SOD 1 NS 4935240 SODIUM HYDROXIDE SOLUTION 12,757 S 4935244 POTASSIUM HYDROXIDE, SOLUTION 1 S 4935258 CORROSIVE LIQUID, BASIC, INORGANIC, 2 V 4935263 CORROSIVE LIQUID, BASIC, ORGANIC, N 78 NS 4935280 AMMONIA SOLUTIONS 109 T 4935538 SODIUM SULFIDE, HYDRATED 1 S 4935601 AMINES, LIQUID, CORROSIVE, N.O.S. 89 NS 4935614 DIETHYLENETRIAMINE 44 V 4935628 ETHYLENEDIAMINE 46 T 4935632 TRIETHYLENETETRAMINE / 7 V 4935640 HEXAMETHYLENEDIAMINE, SOLID 2,572 S 4935645 HEXAMETHYLENEDIAMINE SOLUTION 19 S 4935654 PIPERAZINE 1 S 4935665 ETHANOLAMINE 724 V 4936015 CORROSIVE LIQUIDS, TOXIC, N.O.S. 3 NS 4936219 AMINES, SOLID, CORROSIVE, N.O.S. 1 S 4936330 MALEIC ANHYDRIDE 60 S 4936353 CORROSIVE SOLIDS, TOXIC, N.O.S. 9 S 4936511 BATTERIES, DRY, CONTAINING POTASSIU 1 V 4936512 BATTERIES, WET, NON-SPILLABLE 2 V 4936540 CORROSIVE LIQUIDS, N.O.S. 2 NS 4936556 BATTERIES, WET, FILLED WITH ACID 154 V 4936601 CORROSIVE LIQUIDS, FLAMMABLE, N.O.S 4 NS 4936606 ALUMINUM CHLORIDE, SOLUTION 2 S 4936653 CORROSIVE LIQUIDS, N.O.S. (SODIUM S 119 S 4936654 CORROSIVE LIQUIDS, N.O.S. (SODIUM S 3 S 4941104 OTHER REGULATED SUBSTANCES, LIQUID, 69 NS 4941146 LIFE-SAVING APPLIANCES, SELF INFLAT 1 S 4941147 VEHICLE, FLAMMABLE LIQUID POWERED 10 S Page 35 of 43

Table 7 - Union .Pacific Railroad Data Sheet 7 of 7 STCC STCC DESCRIPTION TOTAL T DISPOSITION NUMBER LOADS 4945770 SULFUR, MOLTEN 1,421 V 4950110 FAK-HAZARDOUS MATERIALS 148 NS 4950120 FAK-HAZARDOUS MATERIALS 1 NS 4950130 FAK-HAZARDOUS MATERIALS 499 NS 4950150 FAK-HAZARDOUS MATERIALS 238 NS 4960104 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 1 NS 4960105 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 32 NS 4960131 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 383 NS 4960133 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 46 NS 4960137 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 153 NS 4960146 ELEVATED TEMPERATURE LIQUID, N.O.S. 5 NS 4960148 ELEVATED TEMPERATURE LIQUID, N.O.S. 2 NS 4960156- ELEVATED TEMPERATURE LIQUID, N.O.S. 85 S 4960160 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 39 NS 4960196 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 4,809 V 4960203 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 156 S 4960206 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 87 S or V 4961102 FUMIGATED UNIT 27 S 4961156 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 4 NS 4961161 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 2 NS 4961387 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 483 S or V 4961602 ELEVATED TEMPERATURE LIQUID, N.O.S. 1 V 4961605 ELEVATED TEMPERATURE LIQUID, N.O.S. 231 V 4961606 ELEVATED TEMPERATURE LIQUID, N.O.S. 4 V 4961609 ELEVATED TEMPERATURE LIQUID, N.O.S. 49 S or V 4961614' ELEVATED TEMPERATURE LIQUID, N.O.S. 68 V 4961615 ELEVATED TEMPERATURE LIQUID, N.O.S. 8 NS 4961618 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 3 NS 4962137 OTHER REGULATED SUBSTANCES, LIQUID, , 1,240 V 4963319 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 1 NS 4966109 OTHER REGULATED SUBSTANCES, LIQUID, 564 V 4966110 ENVIRONMENTALLY HAZARDOUS SUBSTANCE 2,807 S 4966134 ENVIRONMENTALLY HAZARDOUS SUBSTAPICE 3 NS 4966333 AIR BAG MODULES 3 NT 4966474 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, 43 V Page 36 of 43

Table 8 - Kansas City Southern Railway Data Sheet 1 of 1 STCC SUBSTANCE LOADED CARS MOVED DISPOSITION IN 2007 DISPOSITION 48-756 HAZ WSS,K061 51 S49-042 AMMON ANHYDROUS 26 T 49-043 OXYGEN GAS COMP 1 NT 49-045 CARBON DIOXIDE 2 C-2 49-'048 FIRE EXTINGUISHER 10 T 49-057 PETRO GAS LQD 761 A 49-064 ACRYLONITRILE 252 T 49-072 VINYL ACETATE 38 T 49-081 CRBN BISULPHIDE 47 T 49-091 BUTYL ALCOHOL 160 T 49-092 CHEMICALS, NEC 415 NS49-093 TOLUENE TOLUOL .19 T 49-101 CHEMICALS, NEC 73 NS49-102 ALCOHOL, IN BOND 1139 C-2 49-103 PULP MILL LIQ 45 V 49-104 ROSIN SOLUTION 303 NS49-122 CLEANING CMPD 43 NS49-125 ELEVATED TEMPER 4 V 49-131 ALCOHOL, OCTYL 66 V 49-132 COMBUTIBLE LIQ 178 Expl or NS49-141 FUEL OIL DIST 2 V 49-142 NAPHTHA, PETRO 173 C-2 49-148 ALCOHOL, OCTYL 26 V 49-151 CHEMICALS, NEC 6 .NS49-152 DETYLN GLYCL ME 7 NS49-153 PETRO OIL, NEC 3 -NS49-187 SODIUM CHLORATE 4 S49-205 METHYL BROMIDE 6 T 49-214 NITROBENZENE 14 V 49-215 TOLUENE DIISOCY 66 V 49-251 CHEMICALS, NEC 2 NS49-300 SULPHURIC ACID 318 V 49-323 IRON CHLORIDE 1 Vý49-352 POTAS HYDROXIDE 44 S49-365 CHEMICALS, NEC 1 NS49-501 FREIGHT FORWARD 2 NS49-601 ELEVATED TEMPER 39 NS49-613 FATTY ALCS OTH 29 V 49-616 ELEVATED TEMPER 387 NS49-621 ELEVATED TEMPER 79 NS49-633 DANGEROUS GOODS 2 NS49-661 OTHER REGULATED 3 NS49-661 ENGINES, INTERN 3 S 49,-667 BATTERIES, ELEC 6 S Page 37 of 43

Table 9 - Canadian National Railway Data Sheet 1 of 2 UN Total Proper Shipping Name Number Shipments Disposition Elevated Temperature Liquid, N.O.S. UN3257 607 V Methanol UN1230 545 T Hydrochloric Acid UN1789 542 T Petroleum Gases, Liquefied UN1075 307 A Other Regulated Substances, Liquid, N.O.S. NA3082 262 NS Ethylene Oxide , UN1040 243 T Toluene UN1294 224 T Xylenes UN1307 162 T Hydrogen Fluoride UN1052 153 T Vinyl Acetate, Stabilized UN1301 150 T Ethyl Acetate UN1173 '88 T Sodium Hydroxide UN1824 88 NS Toluene Diisocyanate UN2078 83 V Alcohols, N.O.S. UN1987 70 NS Combustible Liquid, N.O.S . NA1993 68 NS Nitric Acid UN2031 64 T Ferrous Chloride Solution NA1760 56 V Ethanol UN1170 47 T Butyraldehyde UN1129 44 T Diethylamine UN1154 39 T Alcoholic Beverages UN3065 36 C-2 Environmentally Hazardous Solid, N.O.S. UN3077 32 S Corrosive Liquid, Basic, Organic, N.O.S. UN3267 28 NS Butadienes, Stabilized UN1010 27 T Vinyl ChlorideStabilized UN1086 26 T Triethylamine UN1296 25 T Environmentally Hazardous Liquid, N.O.S. UN3082 25 NS Ammonia, Anhydrous UN1005 23 T Phosphoric Acid, Solution UN 1805 23 S Corrosive Liquids, Toxic, N.O.S. UN2922 22 NS Petroleum Distillates, N .O.S. UN1268 19 NS Corrosive Solid, Acidic, Inorganic, N.O.S. UN3260 15 S Lighters UN1057 14 NT Styrene Monomer, Stabiliz Ed UN2055 14 T Sulfuric Acid UN1830 12 V Toxic Liquid, Organic, N.O.S. UN2810 12 NS Corrosive Liquid, Acidic, Organic, N.O.S. UN3265 12 NS Tripropylene UN2057 11 V Chlorine UN1017 6 1.95 Gasoline UN1203 6 T Propylene Oxide UN1280 6 T Potassium Fluoride UN1812 6 S Carbon Dioxide Refrigerated Liquid UN2187 5 C-2 Dimethylamine, Anhydrous UN1032 4 T Isopropylamine UN1221 4 T Vinylidene Chloride, Stab Ilized UN1303 4 T Nitrates, Inorganic, N.O.S. UN1477 4 NS Page 38 of 43

Table 9 - Canadian National Railway Data Sheet 2 of 2 Proper Shipping Name UN - Total Disposition Number Shipments Nitrating Acid Mixtures UN1796 4 T Sulphur, Molten UN2448 4 V Diethylthiophosphoryl UN2751 4 < 30 Radioactive Material, Low Specific Activity (Lsa-Ii) UN3321 4 S Nitriles, Toxic, Solid, N.O.S. UN3439 4 S Heptanes UN1206 3 T Methyl Methacrylate Monomer,Stabilized UN1247 3 T Pentanes UN1265 3 T Sodium Chlorate UN1495 3 S Flammable Liquids, N.O.S. UN1993 3 NS Propylene Tetramer UN2850 3 V Trimethylamine, Anhydrous UN1083 2 T Acetone UN1090 2 T Benzene UN1114 2 T Ferric Chloride, Anhydrous UN1773 2 T Diethylbenzene UN2049 2 < 30 Hydrogen Chloride, Refrigerated Liquid UN2186 2 T 1-Hexene UN2370 2 T Ferric Chloride Solution UN2582 2 T Heptafluoropropane UN3296 2 < 30 Isobutylene UN1055 1 T Methyl Chloride UN1063 1 T N-Butylamine UN1125 1 T Isoprene, Stabilized UN1218 1 T Isopropanol UN1219 1 T Paint UN1263 1 NS Trichlorosilane UN1295 1 C-2 Resin Solution UN1866 1 V Ethyl Acrylate, Stabilized UN1917 1 T Ammonium Nitrate UN1942 I S Aldehydes, Flammable, Toxic, N.O.S. UN1988 1 T Hydrogen Peroxide Aqueous Solution UN2015 1 V Dicyclopentadiene UN2048 1 V N,N- Dimetliylforma mide UN2265 1 V Tributylamine UN2542 1 < 30 Dicyclohexylamine UN2565 1 NS 2-Diethylaminoethanol UN2686 1 V Amines, Flammable, Corrosive, N.O.S. UN2733 1 T Battery Fluid, Acid UN2796 1 V Flammable Liquids UN3092 1 NS Oxidizing Liquid, N.O.S. UN3139 1 NS Self-Reactive Solid Type D UN3226 1 S Amines, Solid, Corrosive, N.O.S. UN3259 1 S Alcoholates Solution, N.O.S. UN3274 1 NS Nitriles, Toxic, N.O.S. UN3276 1 T Dichloroanilines, Solid UN3442 1 S Page 39 of 43

Table 10 - Mississippi River Shipments ID number Substance Total Tons in 2006 Disposition 1100 Coal & Lignite 935 S 1200 Coal Coke 1529 S 2100 Crude Petroleum 18181 T 2211 Gasoline 8857 T 2221 Kerosene 164 T 2330 Distillate Fuel Oil 13828 T 2340 Residual Fuel Oil 5523 T 2350 Lube Oil & Greases 224 T 2429 Naphtha & Solvents 1682 T 2430 Asphalt, Tar & Pitch 1295 T 2540 Petroleum Coke 2529 T 2640 Hydrocarbon & Petrol Gases, Li 335 NS 2990 Petro. Products NEC 383 T 3110 Nitrogenous Fert. 3257 S 3120 Phosphatic Fert. 124 S 3130 Potassic Fert. 354 S 3190 Fert. & Mixes NEC 683 NS 3211 Acyclic Hydrocarbons 348 T 3212 Benzene & Toluene 809 T 3219 Other Hydrocarbons 247 NS 3220 Alcohols 936 NS 3230 Carboxylic Acids 123 T 3240 Nitrogen Func. Comp. 117 T 3250 Organo - Inorg. Comp. 14 NS 3260 Organic Comp. NEC 281 NS 3272 Sulphuric Acid 371 V 3273 Ammonia 2216 T 3274 Sodium Hydroxide 1679 S 3275 Inorg. Elem., Oxides, & Haloge 537 < 50 3276 Metallic Salts 295 S 3279 Inorganic Chem. NEC 157 S or V 3282 Pigments & Paints 66 NS 3283 Coloring Mat. NEC 1 NS 3285 Perfumes & Cleansers 25 NS 3286 Plastics 113 S 3291 Pesticides 7 NS 3297 Chemical Additives I122 NS 3299 Chem. Products NEC 59 NS Page 40 of 43

Table 11 - Louisiana Highway 18 Shipments Largest amount Frequency Facility Chemical Name in single container (per year) Disposition Ammonia 300 gallon 3 T 41,000 scf 12 A Waterford 1 & 2 Hydrogen G. P Carbon dioxide 2.5 tons 6 T (liquid) 4

SUMMARY

OF RESULTS 4.1 Pipeline Survey Summary A survey of companies operating pipelines carrying explosive or flammable materials within a 2-mile radius of Waterford 3 was performed. 100% of the companies surveyed responded and either confirmed that the information described in the Waterford 3 FSAR was valid or provided updated information. Minor changes included operating company name changes.

Significant changes included information from Chevron Pipe Line Company regarding the Bridgeline Holding, L.P. pipelines and the Chevron Midstream Pipelines in the vicinity of Waterford 3. Chevron initially informed Alion that no changes to the information in the Waterford 3 FSAR [Ref. 1] are required.

However, after an internal audit, they discovered this was not correct. The revised information is provided in Table 2 and Figure 1.

Shell Pipeline Company also provided new information on two pipelines operated in the vicinity of Waterford 3 that was not included in the 2004 Survey [Ref. 2]. This, information is shown in Table 2 and Figure 2.

4.2 StationaryFacilities A survey and analysis of major industries in 5-mile radius of Waterford 3 which have significant inventories of hazardous chemicals on site was performed. Of the seventeen (17) industries identified in the survey, sixteen (16) companies surveyed responded and either confirmed that the information described in the Waterford 3 FSAR was valid or provided updated information. It was determined that the chemical processing and storage facilities of the DuPont Ponchartrain Works were outside the 5-mile radius and the facility was removed from the survey.

As with the pipeline survey, minor changes included operating company name changes. Other changes included decommissioned facilities that can be removed from consideration and many eliminated or reduced quantities of hazardous materials.

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Thirteen (13) new or increased quantities of hazardous chemicals were identified.

Nine (9) of these screened in accordance with RG 1.89 [Ref. 3] and four (4) require further analysis..

Finally, there are a number of gasoline stations that lie within the 5-mile radius of Waterford 3. These facilities were not identified in the Waterford 3 FSAR [Ref. 1] or the 2004 survey [Ref. 2]. These facilities have underground storage tanks with storage volumes significantly smaller than the large gasoline refineries in the area.

Therefore, the risk to control room habitability is considered insignificant relative to the industrial facilities listed in Table 4. Gasoline stations located within the 5-mile radius of Waterford 3 are listed in Table 5 for completeness of this survey.

4.3 Rail Road Transportation The three (3) rail roads that operate within the 5-mile radius of Waterford 3 were surveyed. The Union Pacific Railroad, Kansas Southern Railway, and Canadian National Railroad companies all responded to the survey.

The survey and screening identified four (4) hazardous chemical shipments that require further analysis. One of these hazardous chemicals is transported by both the Union Pacific Railroad and the Canadian National Railroad.

4.4 Mississippi River Transportation The total tonnage of hazardous material that was transported in 2006 on the portion of the Mississippi River that is within the 5-mile zone was provided by the Army Corps of Engineers. The information provided in Table 10 includes Commodity ID number, Substance description, total tons shipped in 2006, and the screening disposition. No additional analyses are required.

4.5 Louisiana Highway 18 The only facility that is on LA 18 and that receives truck shipments that may occasionally pass Waterford 3 is the Entergy Waterford 1&2 Power Plant. These shipments are listed in Table 11 - Louisiana Highway 18 Shipments. The largest container of ammonia was reduced from 28,000 lbs to 300 gallons and the shipments were reduced from 6 to 3. The existing probabilistic analysis of this shipment remains valid. The largest container of hydrogen was increased from 7,000 scf to 41,000 scf and the shipments of hydrogen were halved from 12 to 6.

The assessment of hydrogen as a simple asphyxiant remains valid. Waterford 1&2 no longer uses hydrazine so this information has been removed. The largest container and number of shipments of carbon dioxide remained the same. No additional analyses are required.

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5 REFERENCES

1. Waterford Steam Electric Station Unit 3 Final Safety Analysis Report, Revision 301, December 2007.

2. Letter W3F1-2004-0119, "Updated 2004 Survey of Toxic Chemicals and Pipelines in the Vicinity of Waterford 3," November ý17. 2004.

3. Regulatory'Guide 1.78, Revision 0, "Assumptions for Evaluating the Habitability of a Nuclear Power Plant Control Room During a Postulated Hazardous Chemical Release," June 1974.

4. Calculation Number EC-$97-020, Revision 0, "Toxic Chemical Analysis to Assess Control Room Habitability," May 2006.

5. National Institute for Occupational Safety and Health (NIOSH),.National Technical Information Service (NTIS) Publication No. PB-94-195047, "Documentation for Immediately Dangerous to Life or Health Concentrations (IDLH): NIOSH Chemical Listing and Documentation of Revised IDLH Values,"

May, 1994. [1]

6. Dow Product Information, Diethylenetriamine (DETA) CAS #000111-40-0, N-(2-aminoethyl-1,2-ethanediamine), Form No. 108-01352-1001 AMS, October, 2001.

7. Cameo Chemicals, Chemical Data Sheet, Chemical Name: 2-ETHYLHEXYL ACRYLATE.

8. Union Carbide Corporation, a Division of The Dow Chemical Company, Material Safety Data Sheet, Product Name Pyridinium Acetate, MSDS #2494, Effective Date 3/19/2001.

9. Mark's Standard Handbook for Mechanical Engineers, Eight Edition, Baumeister, Avallove, and Baumeister, McGraw-Hill Book Company.

Page 43 of 43

Attachment 1 Dow Product Information, Diethylenetriamine (DETA) CAS #000111-40-0, N-(2-aminoethyl-1,2-ethanediamine),

Form No. 108-01352-1001 AMS, October, 2001.

2 Pages

Product Information Diethylenetriamine (DETA)

CAS #000111-40-0, N-(2-aminoethyl-1,2-ethanediamine)

Diethylenetriamine (DETA) Typical Physical Properties of Diethylenetriamine (DETA)

The data provided for these properties are typical values, and should not be H2N * ý -, NH2 construed as sales specifications.

H2 DETA Molecular Weight (Linear component) 103.17 Diethylenetriamine (CAS #000111-40-0, N- 103.2 (Typical product)

(2-aminoethyl)-1,2-ethanediamine) is the next to the lowest molecular weight product Boiling Point @ 760 mm Hg, °C 206.9 containing two primary and one secondary Freezing Point, °C -39 nitrogen. Clear and colorless with an ammonia-like odor, DETA is a single- Density, g/ml @ 20°C 0.953 component product. Specific gravity 200/200 0.952 0

Viscosity, cp @ 20 C 7.16 Applications Kinematic viscosity, cst @ 25 C0 5.8

" Asphalt Additives Kinematic viscosity, cst @ 40 C0 3.7

" Chelating Agents Vapor pressure @20 0C, mm Hg 0.08

" Corrosion Inhibitors 0 Specific heat, cal/g OC @ 20 C 0.65

" Drainage Aids Thermal conductivity, cal/cm-sec-°C @ 20 0C 0.000523

" Epoxy Curing Agents Surface tension, dynes/cm @ 201C 41.8

" Fabric Softeners

" Lube Oil &Fuel Additives Coefficient of expansion, 1/0C @ 20°C 0.00106

" Mineral Processing Aids Refractive index @ 201C 1.483

" Polyamide Resins Dielectric constant @ 23°C and 1 kHz 12.2

" Surfactants Electrical conductivity, linhos/cm @ 25 0C 0.86

" Textile Additives Heat of formation, 25 0C BTU/lb -403

" Paper Wet-Strength Resins *Heat of vaporization, @ 760 mm Hg, °C, BTU/Ib 197 0

Heat of combustion, BTU/Ib 25 C -13910 0

Ionization constants, K1 @ 25 C 0.65x104 pH of I wt% solution 11.6 Nitrogen content, wt.% 40.6 Amine value, mg KOH/g 1626

'Trademark of The Dow Chemical Company

Diethylenetriamine (DETA)

CAS #000111-40-0, N-(2-aminoethyl-1,2-ethanediamine)

Product Stewardship The Dow Chemical Company has a fundamental concern for as Material Safety Data Sheets and literature on DOW all who make, distribute, and use our family of ethyleneamines are provided to assist customers in handling ethyleneamine products, and the environment we share. our ethyleneamine products in a safe and responsible This concern is the basis for our Product Stewardship manner. Additional information available for our philosophy, by which we assess all available information on ethyleneamine customers in two brochures:

our products and then take appropriate steps to protect "Ethyleneamines" and "Ethyleneamines: Safe Storage and employee and public health and the environment. In Handling."

addition, Dow is committed to implementing the guiding NOTE: Consult the current Material Safety Data Sheet for principles and management practices of the chemical safety and handling guidelines for this product.

industry's Responsible Caret initiative; which includes Product Stewardship as one of the Management Practices.

As part of our Product Stewardship effort, information such 'Service mark of The American chemistry Council The Dow Chemical Company Midland, Michigan 48674 U.S.A.

In the United States And Canada: 1-800-447-4369; Fax 1-989-832-1465 In Europe:Toll free phone +800 3 694 6367*; Telephone +32 3 450 2240; Fax: + 32 3 450 2815 In The Pacific: +852 2879 7260; Fax +852 2827 5881 In Other Global Areas: 1-989-832-1556; Fax: 1-989-832-1465

• Toll free from Austria (00), Belgium (00), Denmark (00), Finland (990), France (00), Germany (00), Hungary (00), Ireland (00), Italy (00),

The Netherlands (00), Norway (00), Portugal (00), Spain (00), Sweden (00), Switzerland (00) and the United Kingdom (00).

NOTICE: No freedom from any patent owned by Seller or others is to be inferred. Because use conditions and applicable laws may differ from one location to another and may change with time, Customer is responsible for determining whether products and the information in this document are appropriate for Customer's use and for ensuring that Customer's workplace and disposal practices are in compliance with applicable laws and other governmental enactments. Seller assumes no obligation or liability for the information in this document. NO, WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.

Published October 2001

-4ý-

Printed in U.S.A. PTrademark of The Dow Chemical Company Form No. 108-01352-1001 AMS

Attachment 2 Cameo Chemicals, Chemical Data Sheet, Chemical Name: 2-ETHYLHEXYL ACRYLATE 4 Pages

CAMEO Chemicals Page I of 4 CAMEO Chemicals Chemical Data Sheet Chemical Name: 2-ETHYLHEXYL ACRYLATE Section 1 - Chemical Identifiers CAS Number UN/NA Number STCC Number CHRIS Code 103-11-7 8027 4914108 EAI DOT Hazard Label: data unavailable NFPA 704 Blue - Health Hazard Slightly hazardous Red - Flammability Ignites when moderately heated Yellow - Reactivity Unstable if heated - use normal precautions White - Special -

General Description A clear colorless liquid with a pleasant odor. Less dense than water and insoluble in water. Vapors heavier than air. Flash point 1807F. Used in making of paints and plastics. (NOAA Reactivity 2007)

Section 2 - Hazards Reactivity Alerts

• Polymerizable Air & Water Reactions Insoluble in water.

Fire Hazard Behavior in Fire: Heat can result in a severe polymerization with rapid release of energy. Sealed containers may rupture explosively if hot. (USCG, 1999)

Health Hazard Inhalation of concentrated vapor causes drowsiness and convulsions. Liquid causes irritation of eyes and may irritate skin on prolonged exposure. Ingestion produces same symptoms as inhalation. (USCG, 1999)

Reactivity Profile 2-ETHYLHEXYL ACRYLATE polymerizes readily in the presence of heat and light generating much heat; reacts with strong oxidants. REF [Handling Chemicals Safely, 1980. p. 235]. (NOAA REACTIVITY, 2007) http://cameochemicals.noaa~gov/report/?chem-id=8674 9/I12/2008 9I220

CAMEO Chemicals Page 2 of 4 Belongs to reactive group(s)

" Esters

" Hydrocarbons, Aliphatic Unsaturated Section 3 - Response Recommendations Fire Fighting Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of water may spread fire. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. Use foam, dry chemical, or carbon dioxide. (© AAR, 2003)

Non-Fire Response Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers. Build dikes to contain flow as necessary. Use water spray to knock-down vapors. (© AAR, 2003)

Protective Clothing Self-contained breathing apparatus; rubber gloves; vapor- proof chemical safety goggles; impervious apron and boots. (USCG, 1999)

First Aid EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.

Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment.

INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing.

INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992)

Section 4 - Physical Properties Molecular Formula: Cl 1H2002 http://cameochemicals.noaa.gov/report/?chemid=8674 9/12/2008

CAMEO Chemicals Page 3 of 4 Flash Point: 180.0 ° F (NTP, 1992)

Lower Explosive Limit: 0.8 % (USCG, 1999)

Upper Explosive Limit: 6.4 % (USCG, 1999)

Auto Ignition Temperature: 496.0 ° F (USCG, 1999)

Melting Point: -130.0 0F (NTP, 1992)

Vapor Pressure: 0.01 mm Hg at 68.0 ° F (NTP, 1992)

Vapor Density: 6.35 (NTP, 1992)

Specific Gravity: 0.885 at 68.0 0 F (USCG, 1999)

Boiling Point: 417-424 ° F at 760 mm Hg (NTP, 1992)

Molecular Weight:. 184.3 (NTP, 1992)

Water Solubility: <1 mg/mL at 72' F (NTP, 1992)

AEGL: data unavailable ERPG: use TEEL data TEEL-1 TEEL-2 TEEL-3 1.5 ppm 10.0 ppm 10.0 ppm (TEEL, 2003)

IDLH: data unavailable Section 5 - Regulatory Information Regulatory Names No information available.

CAA RMP: Not a regulated chemical.

CERCLA: Not a regulated chemical.

EPCRA 302 EHS: Not a regulated chemical.

TRI (EPCRA 313): Not a regulated chemical.

RCRA chemical code: none Section 6 - Alternate Chemical Names

" 1-HEXANOL, 2-ETHYL-, ACRYLATE

" 2-ETHYLHEXYL 2-PROPENOATE

" 2-ETHYLHEXYL-2-PROPENOATE

" 2-PROPENOIC ACID, 2-ETHYLHEXYL ESTER

• ACRYLIC ACID, 2-ETHYLHEXYL ESTER

" ACRYLIC ACID, 2-ETHYLHEXYLESTER

" OCTYL ACRYLATE http://cameochemicals.noaa.gov/report/?chem-id=86749/220 9/I12/2008

CAMEO Chemicals Page 4 of 4 THIS PAGE NOT USED http://cameochemicals.noaa.gov/report/?chemid=8674 9/12/2008

Attachment 3 Union Carbide Corporation, Material Safety Data Sheet, Product Name Pyridinium Acetate, MSDS #2494.

14 Pages

_41ý.

UNION CARBIDE CORPORATION A Subsidiary of The Dow Chemical Company MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE

+!

Effective Date: 03/19/2001 MSDS#: 2494 Page 1 of 14 Union Carbide urges each customer or recipient of this MSDS to study it carefully to become aware of and understand the hazards associated with the product. The reader should consider consulting reference works or individuals who are experts in ventilation, toxicology, and fire prevention, as necessary or appropriate to use and understand the data contained in this MSDS.

To promote safe handling, each customer or recipient should: 1) Notify its employees, agents, contractors and others whom it knows or believes will use this material of the information in this MSDS and any other information regarding hazards or safety; 2) Furnish this same information to each of its customers for the product; and 3) Request its customers to notify their employees, customers, and other users of the product of this information.

I1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION I 1.1 IDENTIFICATION Product Name PYRIDINIUM ACETATE Chemical Name Pyridinium Acetate Chemical Family Amine acid salt Formula C5H5N;C2H402 Synonym PA, PyAc 1.2 COMPANY IDENTIFICATION Union Carbide Corporation A Subsidiary of The Dow Chemical Company 39 Old Ridgebury Road Danbury, CT 06817-0001 1.3 EMERGENCY TELEPHONE NUMBER 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> a day: CHEMTREC 1-800-424-9300.

Number for non-emergency questions concerning MSDS (732) 563-5522 Additional information on this product may be obtained by calling the Union Carbide Corporation Customer Service Center at 1-800-568-4000.

Copyright@ 2001, Union Carbide Chemicals & Plastics Technology Corporation.

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 2 of 14

12. COMPOSITION INFORMATION Component CAS # Amount (%W/W)

Pyridine 110-86-1 55%

Acetic acid 64-19-7 45%

13. HAZARDS IDENTIFICATION 3.1 EMERGENCY OVERVIEW Appearance Transparent colorless Physical Liquid State Odor Disagreeable pyridine Hazards of DANGER! CAUSES EYE AND SKIN BURNS.

product CORROSIVE IF SWALLOWED.

HARMFUL IF INHALED OR ABSORBED THROUGH SKIN.

MAY CAUSE ALLERGIC SKIN REACTION.

COMBUSTIBLE.

ASPIRATION MAY CAUSE LUNG DAMAGE.

MAY CAUSE DIZZINESS.

MAY CAUSE LIVER, KIDNEY, BLOOD AND HEART DAMAGE.

3.2 POTENTIAL HEALTH EFFECTS Effects of Single Acute Overexposure

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 3 of 14 Inhalation Vapor is irritating to the upper respiratory tract. High concentrations may cause discomfort in the nose, runny nose, choking sensation, coughing, burning of the throat, production of sputum, headache, dizziness, and drowsiness.

Eye Contact Liquid may cause severe irritation, seen as marked excess redness and swelling of the conjunctiva and chemical burns of the cornea. If treatment is delayed, there may be a permanent impairment of vision. Vapor may be irritating, experienced as excess tear production, discomfort, blinking and excess redness of the conjunctiva.

Skin Contact May cause local discomfort or pain with severe excess redness and swelling and possible chemical burns.

Skin Absorption Prolonged or widespread contact may result in the absorption of harmful amounts of material.

Swallowing Moderately toxic. May cause chemical burns of the mouth, throat, esophagus and stomach with severe pain in the mouth, throat, chest and abdomen, nausea, diarrhea, vomiting, dizziness, weakness, faintness, thirst and collapse. Aspiration into the lungs may occur during ingestion or vomiting, resulting in lung injury.

Chronic, Prolonged or Repeated Overexposure Effects of Repeated Overexposure Prolonged or repeated inhalation exposure may cause liver, kidney and heart damage and stimulate bone marrow to increase the production of blood platelets.

Prolonged or repeated skin exposure may cause dermatitis. Photosensitization may occur in previously exposed persons.

Other Effects of Overexposure Skin contact may cause sensitization and an allergic skin reaction.

Medical Conditions Aggravated by Exposure Breathing of vapor and/or mist may aggravate asthma and inflammatory or fibrotic pulmonary disease. Because of its irritating properties, this material may aggravate an existing dermatitis.

3.3 POTENTIAL ENVIRONMENTAL EFFECTS See Section 12 for Ecological Information.

14. FIRST AID PROCEDURES 4.1 INHALATION Remove to fresh air. Give artificial respiration if not breathing. Oxygen may be given by qualified personnel if breathing is difficult. Obtain medical attention.

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 4 of 14 4.2 EYE CONTACT Immediately flush eyes thoroughly with water for at least 15 minutes. The eyelids should be held open and away from the eyeball to ensure that all surfaces are flushed thoroughly. Seek medical attention, preferably from an ophthalmologist, urgently.

4.3 SKIN CONTACT Immediately flush skin with plenty of water while removing contaminated clothing and shoes.

Obtain medical attention. Wash clothing before wearing again. Discard shoes.

4.4 SWALLOWING If patient is fully conscious, give two glasses of water at once. Do not induce vomiting. Obtain medical attention without delay.

4.5 NOTES TO PHYSICIAN Any material aspirated during vomiting may cause severe lung injury. Therefore, emesis should not be induced mechanically or pharmacologically. If it is considered necessary to evacuate the stomach contents, this should be d one by means least likely to cause aspiration (e. g. gastric lavage after endotracheal intubation).

15. FIRE FIGHTING MEASURES 5.1 FLAMMABLE PROPERTIES Flash Point - Closed Cup: Closed Cup 45.6 °C 114 OF Flash Point - Open Cup: Not currently available.

Autoignition Temperature:* Not currently available.

Flammable Limits In Air:

Lower Not determined.

Upper Not determined.

5.2 EXTINGUISHING MEDIA Extinguish fires with water spray or apply alcohol-type or all-purpose-type foam by manufacturer's recommended techniques for large fires. Use carbon dioxide or dry chemical media for small fires.

5.3 EXTINGUISHING MEDIA TO AVOID No information currently available.

MATERIAL SAFETY DATA SHEET Product Name: PYRIDIN IUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 5 of 14 5.4 SPECIAL FIRE FIGHTING PROCEDURES No information currently available.

5.5 SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS Use self-contained breathing apparatus and protective clothing.

5.6 UNUSUAL FIRE AND EXPLOSION HAZARDS During a fire, cyanides may be produced.

5.7 HAZARDOUS COMBUSTION PRODUCTS Carbon monoxide, cyanides (fumes possible when heated to decomposition). Carbon monoxide is highly toxic if inhaled; carbon dioxide in sufficient concentrations can act as an asph yxiant.

6. ACCIDENTAL RELEASE MEASURES Steps to be Taken if Material is Released or Spilled:

Avoid all contact with liquid and vapors. Col lect for disposal.

Personal Precautions: Wear suitable protective equipment. See Section 8.2 - Personal Protection.

Environmental Precautions: Avoid runoff of spills to sewers or to natural waters. May be toxic to fish and detrimental to a wastewater treatment plant.

17. HANDLING AND STORAGE 7.1 HANDLING General Handling Do not get in eyes, on skin, on clothing.

Do not swallow.

Avoid breathing vapor.

Keep container closed.

Use with adequate ventilation.

Wash thoroughly. after handling.

FOR INDUSTRY USE ONLY.

Ventilation This product should be confined within covered equipment, in which case general (mechanical) room ventilation is expected to be adequate. Special local ventilation is suggested at points where vapors can be expected to escape to the w orkplace air. Pyridine vapors (at -10 ppm or

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 6 of 14 less) have an objectionable odor. Acetic acid vapors are irritating and are corrosive to metals.

Where vapors cannot be confined within equipment, it may be desirable not only to have local ventilation but, also, to process the exhaust gases in a scrubber or incinerator before venting them to the air.

7.2 STORAGE Store in accordance with good industrial practices; Storage information may be obtained from product-specific Union Carbide Storage and Handling Guides, or by calling a Union Carbide Customer Service Representative.

18. EXPOSURE CONTROLS AND PERSONAL PROTECTION 8.1 EXPOSURE LIMITS Component Exposure Limits Skin Form Pyridine 16 mg/m3 TWA8 ACGIH 5 ppm TWA8 ACGIH 15 mg/m3 TWA8 OSHA 5 ppm TWA8 OSHA Acetic acid 10 ppm TWA8 ACGI H 15 ppm STEL ACGIH 10 ppm TWA8 OSHA 25 mg/m3 TWA8 OSHA In the Exposure Limits Chartabove, if there is no specific qualifier (i.e., Aerosol) listed in the Form Column for a particularlimit, the listed limit includes all airborne forms of the substance that can be inhaled.

A "Yes" in the Skin Column indicates a potential significant contributionto overall exposure by the cutaneous (skin) route, including mucous membranes and the eyes, either by contact with vapors or by direct skin contact with the substance. A "Blank"in the Skin Column indicates that exposure by the-cutaneous (skin) route is not a potential signi ficant contributorto overall exposure.

8.2 PERSONAL PROTECTION Respiratory Use self-contained breathing apparatus.

Protection:

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Pa-qe 7 of 14 Ventilation: This product should be confined within covered equipment, in which case general (mechanical) room ventilation is expected to be adequate. Special local ventilation is suggested at points where vapors can be expected to es cape to the workplace air.

Pyridine vapors (at - 10 ppm or less) have an objectionable odor.

Acetic acid vapors are irritating and are corrosive to metals. Where vapors cannot be confined within equipment, it may be desirable not only to have local ventilation but, also, to process the exhaust gases in a scrubber or incinerator before venting them to the air.

Eye Protection: Monogoggles or faceshield Protective PE or butyl Gloves:

Other Protective Eye bath, safety shower, protective clothing.

Equipment:

8.3 ENGINEERING CONTROLS WARNING: Sudden release of hot organic chemical vapors or mists from process equipment operating at elevated temperature and pressure, or sudden ingress of air into vacuum equipment, may result in ignitions without the presence of obvious ignition sources. Published "autoignition" or "ignition" temperature values cannot be treated as safe operating temperatures in chemical processes without analysis of the actual process conditions. - Any use of this product in elevated-temperature processes should be thoroughly evaluated to establish and maintain safe operating conditions. Further information is available in a technical bulletin entitled "Ignition Hazards of Organic Chemical Vapors."

19. PHYSICAL AND CHEMICAL PROPERTIES I Physical State: Liquid Appearance: Transparent colorless pH: Not currently available.

Solubility in Water (by weight): 20 °C 100 %

Odor: Disagreeable pyridine

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 8 of 14 Flash Point - Closed Cup: Closed Cup 45.6 °C 114 OF Molecular Weight: 139.15 g/mol Boiling Point (760 mmHg): - 137 0C - 279 0F Freezing Point: - -48 °C - -54 OF Specific Gravity (H20 = 1): ~ 1.0355 20 °C/20 °C Vapor Pressure at 20°C: - 1.2 kPa - 9 mmHg Vapor Density (air = 1): 4.80 Evaporation Rate (Butyl Acetate = 1): - 0.79 Melting Point: Not applicable.

10. STABILITY AND REACTIVITY 10.1 STABILITY/INSTABILITY Stable Conditions to Avoid: Avoid elevated temperatures above 176 C.

Incompatible Materials: Concentrated forms of oxidizing agents, strong acids, strong alkalies and amines.

10.2 HAZARDOUS POLYMERIZATION Will Not Occur.

10.3 INHIBITORS/STABILIZERS Not applicable.

hi. TOXICOLOGICAL INFORMATION None known from currently available information.

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 9 of 14 112. ECOLOGICAL INFORMATION I 12.1 ENVIRONMENTAL FATE Information may be available, call Union Carbide.

12.2 ECOTOXICITY Information may be available, call Union Carbide.

12.3 FURTHER INFORMATION None.

113. DISPOSAL CONSIDERATIONS I 13.1 WASTE DISPOSAL METHOD Incinerate in a furnace or otherwise dispose of in accordance with applicable Federal, State, and local regulations. Dispose in accordance with all applicable Federal, State, and local environmental regulations. Empty containers should be recycled or disposed of through an approved waste management facility.

13.2 DISPOSAL CONSIDERATIONS See Section 13.1 Disposal methods identified are for the product as sold. Forproper disposalof used material, an assessment must be completed to determine the proper and permiss ible waste management options permissible under applicable rules, regulationsand/or law s governing your location.

114. TRANSPORT INFORMATION I 14.1 U.S. D.O.T.

MATERIAL SAFETY DATASHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 10 of 14 NON-BULK Proper Shipping Name : This material has not been classified by the UCC TS&R Group.

BULK Proper Shipping Name: For information on transporting this material, call 304-747-7200.

This information is not intended to convey all specific regulatory or operational requirements/informationrelatingto this product. Additional transportationsystem information can be obtained through an authoriz ed sales or customer service representative. It is the responsibilityof the transportingorganizationto follow all applicablelaws, regulationsand rules relating to the transportationof the material.

115. REGULATORY INFORMATION 15.1 FEDERAL/NATIONAL COMPREHENSIVE ENVIRONMENTAL RESPONSE. COMPENSATION. AND LIABILITY ACT OF 1980 SECTION 103 (CERCLA)

The following components of this product are specifically listed as hazardous substances in 40 CFR 302.4 (unlisted hazardous substances are not identified) and are present at levels which could require reporting:

Component CAS # Amount Pyridine 110-86-1 <= 55.0000%

Acetic acid 64-19-7 <= 45.0000%

SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986 TITLE III (EPCRA) SECTIONS 302 AND 304 The following components of this product are listed as extrem ely hazardous substances in 40 CFR Part 355 and are present at levels w hich could require reporting and emergency planning:

None.

SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986 TITLE III (EPCRA) SECTION 313

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 11 of 14 The following components of this product are listed as toxic chemicals in 40 CFR 372.65 and are present at levels which could require reporting and customer notification under Section 313 and 40 CFR Part 372:

Component CAS # Amount Pyridine 110-86-1 <= 55.0000%

SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986 TITLE III (EPCRA) SECTIONS 311 AND 312 Delayed (Chronic) Health Hazard : Yes Fire Hazard : Yes Immediate (Acute) Health Hazard : Yes Reactive Hazard : No Sudden Release of Pressure Hazard : No CEPA - DOMESTIC SUBSTANCES LIST (DSL)

The components of this product are on the DSL or are exempt from reporting under the New Substances Notification Regulations.

EUROPEAN INVENTORY OF EXISTING COMMERCIAL CHEMICAL SUBSTANCES (EINECS)

The components of this product are on the EINECS inventory or are exempt from EINECS inventory requirements.

Toxic SUBSTANCES CONTROL ACT (TSCA)

All components of this product are on the TSCA Inventory or are exempt from TSCA Inventory requirements.

15.2 STATE/LOCAL PENNSYLVANIA (WORKER AND COMMUNITY RIGHT-TO-KNOW ACT)

MATERIAL SAFETY DATA SHEET Product Name: PYRIDIN IUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 12 of 14 This product is subject to the Worker and Community Right-to-Know Act. The following components of this product are at levels which could require identification in the MSDS:

Component C*AS # Amount Pyridine 110-86-1 <= 55.0000%

Acetic acid 64-19-7 <= 45.0000%

MASSACHUSETTS (HAZARDOUS SUBSTANCES DISCLOSURE BY EMPLOYERS)

The following components of this product appear on the Massachusetts Substance List and are present at levels which could require identification in the MSDS:

Component CAS # Amount Pyridine 110-86-1 <= 55.0000%

Acetic acid 64-19-7 <= 45.0000%

CALIFORNIA PROPOSITION 65 (SAFE DRINKING WATER AND Toxic ENFORCEMENT ACT OF 1986)

This product contains no listed substances known to the State of California to cause cancer, birth defects or other reproductive harm, at levels which would require a warning under the statute.

CALIFORNIA SCAQMD RULE 443.1 (SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT RULE 443.1.

LABELING OF MATERIALS CONTAINING ORGANIC SOLVENTS)

VOC: Volatiles = substances with a vapor pressure of greater than 0.5 mmHg at 1040 C (219.20 F) 1033.67 g/l VOC 1033.67 g/l of material less exempted compounds This section provides selected regulatory info rmation on this product including its components.

This is not intended to include all regulations. It is the responsibilityof the user to know and comply with all applicable rules, regulations and laws relating to the product being used.

116. OTHER INFORMATION 16.1 AVAILABLE LITERATURE AND BROCHURES Additional information on this product may be obtained by calling the Union Carbide Corporation Customer Service Center at 1-800-568-4000.

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 13 of 14 16.2 SPECIFIC HAZARD RATING SYSTEM HMIS ratings for this product are: H - 3 F- 2 R -0 NFPA ratings for this product are: H - 3 F- 2 R- 0 These ratings are part of specific hazardcommunications program(s)and should be disregarded where individualsare not trainedin the use of these hazard rating systems. You should be familiarwith the hazard communication applicable to your workplace.

16.3 RECOMMENDED USES AND RESTRICTIONS FOR INDUSTRY USE ONLY 16.4 REVISION Version: 1.

Revision: 03/19/2001 Most recent revision(s) are noted by the bold, double bars in left-hand margin throughout this document.

16.5 LEGEND A Asphyxiant Bacterial/NA Non Acclimated Bacteria F Fire H Health HMIS Hazardous Materials Information System N/A Not available NFPA National Fire Protection Association 0 Oxidizer P Peroxide Former R Reactivity TS Trade Secret VOLNOL Volume/Volume W Water Reactive W/W Weight/Weight

MATERIAL SAFETY DATA SHEET Product Name: PYRIDINIUM ACETATE Effective Date: 03/19/2001 MSDS#: 2494 Page 14 of 14 The opinions expressed herein are those of qualified experts within Union Carbide. We believe that the information contained herein is current as of the date of this Material Safety Data Sheet.

Since the use of this information and the conditions of the use of the pro duct are not underthe control of Union Carbide, it is the user's obligation to determine conditions of safe use of the product.