Appendix 4 Detailed Risk Modeling Results 
State City FacilityName FacilityID Address Source 

AL Axis ARKEMA, Inc. 01097NEI43296 Hwy 43

P&R IV - Methyl Butadiene Styren

AL AXIS E I Dupont De Nemours & Co 01097NEI8596 12650 HWY 43 Pesticide Active 

AL Decatur 3M Company 01103NEI8510 1400 State Docks Rd

P&R IV - PolyethTerephthalate

AR BATESVILLE EASTMAN CHEMICAL COMPANY-ARK EASTMAN DIV 05063NEI839 2800 GAP ROAD Pesticide Active 

AR EL DORADO GREAT LAKES CHEMICAL - CENTRAL 05139NEIART$10758 2226 HAYNESVILLE HWY Pesticide Active 

CA PITTSBURG DOW CHEMICAL COMPANY 06013NEI19644 901 LOVERIDGE ROAD Pesticide Active 

CT GALES FERRY DOW NORTH AMERICA ALLYN'S POINT PLANT 09011NEI43289 1761 RTE 12

P&R IV - AcrylonStyreneP&R IV - Polysty

IA MUSCATINE MONSANTO COMPANY - MUSCATINE 3670/6908/6909 19139NEI12233 2500 WIGGINS RD Pesticide Active 

IL Channahon INEOS Americas LLC 17197NEIIL19798 25846 SW Frontage Rd P&R IV - Polysty

IL ELWOOD STEPAN CO 17197NEI56265 22500 W MILLSDALE RD Polyether Polyol

IL Ottawa General Electric Co - Plastics 17099NEI51461 2148 N 2753rd Rd

P&R IV - AcrylonStyrene

IL PERU HUNTSMAN EXPANDABLE POLYMER CO LLC 17099NEIIL099085A 501 BRUNNER ST P&R IV - Polysty

KY BRANDENBURG ARCH CHEMICALS INC 21163NEI32995 2450 OLIN ROAD/HWY 933 Polyether Polyol

KY LOUISVILLE ROHM & HAAS COMPANY LOUISVILLE PLANT 21111NEI32966 4300 CAMPGROUND RD.

P&R IV - Methyl Butadiene Styren

KY Owensboro Dart Polymer Inc 21059NEI32867 2400 HARBOUR RD P&R IV - Polysty

LA CARVILLE ATOFINA PETROCHEM INC/CARVILLE POLYSTYRENE 22047NEI43297 6225 HWY 75 & RIVER ROAD P&R IV - Polysty

LA GEISMAR RUBICON, LLC 22005NEI6155 9156 HWY 75 Polyether Polyol

LA GEISMAR SHELL CHEMICAL LP/GEISMAR PLANT 22005NEI6013 7594 HWY 75 Polyether Polyol

LA Geismer BASF CORPORATION/GEISMAR SITE 22005NEI6032 8404 RIVER ROAD Polyether Polyol

LA HAHNVILLE

UNION CARBIDE CORP/TAFT/STAR MANUFACTURING COMPLEX 22089NEILA13809 HWY 3142 & 18 Polyether Polyol

LA LULING OCCIDENTAL CHEMICAL CORP LULING 22089NEILAT$10504 12501 RIVER RD Pesticide Active 

LA St. Gabriel

SYNGENTA CROP PROTECTION INC/ST. GABRIEL PLANT/CIBA-Geigy Corporation 22047NEI5992 3905 HWY. 75 Pesticide Active 

MI HARBOR BEACH DOW AGROSCIENCES LLC 26063NEIMIB4942 305 N HURON ST Pesticide Active 

MI MIDLAND THE DOW CHEMICAL COMPANY U.S.A., MIDLAND 26111NEI11906

1261 BUILDING D STREET 1261 BUILDING MICHIG

Pesticide Active Polyether PolyolP&R IV - AcrylonStyreneP&R IV - PolystrP&R VI - Styrene 

MI WYANDOTTE BASF CORP 26163NEI11878 1609 BIDDLE AVE Polyether Polyol

MN CHASKA McLaughlin Gormley King Co - Chaska 27019NEIMN019264 4001 Peavey Rd Pesticide Active 

MO PALMYRA American Cyanamid/BASF CORP HANNIBAL PLANT 29127NEI34442 3150 HWY. JJ Pesticide Active 

MO PEVELY DOW CHEMICAL COMPANY THE-RIVERSIDE PLANT 29099NEIMOT$9891 500 DOW INDUSTRIAL DRIVE P&R IV - Polysty

NC Charlotte Cognis Corporation 37119NEI44055 3300 WESTINGHOUSE BLVD Polyether Polyol

NC Charlotte Emerald Carolina Chemical, LLC 37119NEINC0595 8309 WILKINSON BV Polyether Polyol

Table 1 - Facility Identification Information

Page 1
State City FacilityName FacilityID Address Source 

Table 1 - Facility Identification Information

NC LELAND DAK AMERICAS LLC CAPE FEAR SITE 37019NEI8768 3500 Daniels Road NE

P&R IV - PolyethTerephthalate

NC Moncure Performance Fibers, Inc. 37037NEI44658 338 Pea Ridge Road

P&R IV - PolyethTerephthalate

NY BETHLEHEM GENERAL ELECTRIC SELKIRK PLASTICS PLT 36001NEI43300 ONE NORYL AVENUE P&R IV - Polysty

OH AKRON EMERALD POLYMER ADDITIVES LLC 39153NEI40503 240 WEST EMERLING AVENUE

P&R IV - AcrylonStyrene

OH MARIETTA CHEVRON PHILLIPS CHEMICAL CO L P 39167NEI40518 STATE RTE. 7, S. P&R IV - Polysty

OH PERRY ARVESTA CORP 39085NEI11502 3647 SHEPARD RD. Pesticide Active 

PA LEOLA DART CONTAINER CORP/LEOLA 42071NEI43287 60 E MAIN ST P&R IV - Polysty

PA MILL HALL CRODA INC/DRAKETOWN ROAD 42035NEIPA13-5603 8 CRODA WAY Polyether Polyol

SC COLUMBIA

EASTMAN CHEMICAL CO SOUTH CAROLINA OPERATIONS 45063NEI41393 I-26 & HWY 21 SOUTH

P&R IV - PolyethTerephthalate

SC DARLINGTON WELLMAN, INC. - PALMETTO PLANT 45031NEI43310 1000 E MCIVER RD

P&R IV - PolyethTerephthalate

SC FLORENCE DU PONT FLORENCE SITE 45041NEI41302 U. S. HWY. 301 N.

P&R IV - PolyethTerephthalate

SC GAFFNEY CORE MOLDING TECH INC 45021NEISC0600-00 24 COMMERCE DR P&R IV - Polysty

SC GREENVILLE 3M FILM PLANT 45045NEI41317 1400 PERIMETER RD

P&R IV - PolyethTerephthalate

SC GREER MITSUBISHI POLYESTER FILM LLC 45045NEISC1200-00 2001 HOOD RD

P&R IV - PolyethTerephthalate

SC INMAN MILLIKEN CHEMICAL DEWEY PLAN T 45083NEISCT$3391 1440 CAMPTON ROAD Polyether Polyol

SC LAKE CITY NAN YA PLASTICS 45089NEI41309 140 E BEULAH RD

P&R IV - PolyethTerephthalate

SC MONCKS CORNEDAK AMERICAS LLC COOPER RIVER PLANT 45015NEI2SC0-0089 3350 CYPRESS GARDENS RD

P&R IV - PolyethTerephthalate

SC SPARTANBURG INVISTA S. A. R. L. SPARTANBURG FACILITY 45083NEI41468 1551 SHA LN

P&R IV - PolyethTerephthalate

TN Kingsport EASTMAN CHEMICAL CO TENNESSEE OPERATIONS 47163NEI16788 100 NORTH EASTMAN ROAD

P&R IV - PolyethTerephthalate

TN OLD HICKORY E I Dupont De Nemours & Co Inc 47037NEI45591 1002 INDUSTRIAL RD

P&R IV - PolyethTerephthalate

TX CHANNELVIEW LYONDELL CHEMICAL CO - CHANNELVIEW PLANT 48201NEI11319 2502 SHELDON ROAD Polyether Polyol

TX CONROE

HUNTSMAN PETROCHEMICAL CORP/CONROE FACILITY 48339NEI12066

5451 JEFFERSON CHEMICAL ROAD Polyether Polyol

TX DAYTON HUNTSMAN PETROCHEMICAL CORP 48291NEI8432 3892 U.S. HWY. 90 Polyether Polyol

TX Freeport DOW CHEMICAL CO FREEPORT FACILITY 48039NEI11295

2301 N BRAZOSPORT BLVD BUILDING B-101

Pesticide Active Polyether PolyolP&R IV - Styrene 

TX HOUSTON GB BIOSCIENCES CORPORATIO 48201NEI7211 2239 HADEN ROAD Pesticide Active 

TX HOUSTON HOUSTON PLANT 48157NEI7491 15200 ALMEDA ROAD Polyether Polyol

TX LA PORTE DU PONT LA PORTE PLANT 48201NEI6578 12501 STRANG RD. Pesticide Active 

TX LONGVIEW EASTMAN CHEMICAL CO TEXAS OPERATIONS 48203NEI7296 HWY. 149--KODAK BLVD. Polyether Polyol

TX PASADENA ROGER W. POWELL PLANT 48201NEI6834 11002 CHOATE ROAD Polyether Polyol

Page 2
State City FacilityName FacilityID Address Source 

Table 1 - Facility Identification Information

TX PORT NECHES PORT NECHES OPERATIONS C4 PLANT 48245NEI12483 2102 SPUR 136 Polyether Polyol

TX SEADRIFT Dow Seadrift Plant 48057NEI8011 HIGHWAY 185 Polyether Polyol

VA Chester DUPONT TEIJIN FILMS 51041NEIVAT$2505 3600 DISCOVERY DR

P&R IV - PolyethTerephthalate

WV APPLE GROVE M&G POLYMERS USA, LLC 54053NEI43309 STATE ROUTE 2

P&R IV - PolyethTerephthalate

WV BELLE DUPONT - BELLE 54039NEIWV0390001 901 WEST DUPONT AVE. Pesticide Active 

WV INSTITUTE BAYER CORP 54039NEIWV0138 RTE. 25 Polyether Polyol

WV INSTITUTE BAYER CROPSCIENCE LP 54039NEIWV0390007 ROUTE 25 Pesticide Active 

WV INSTITUTE INSTITUTE PLANT UNION CARBIDE CORP 54039NEIWV0390005 WV STATE RT 25 Polyether Polyol

WV SOUTH CHARLESBAYER MATERIALSCIENCE - SOUTH CHARLESTON 54039NEIWV0390102 437 MACCORKLE AVE.,SW Polyether Polyol

WV SOUTH CHARLESUNION CARBIDE CORP SOUTH CHARLESTON PLANT 54039NEI45600 437 MACCORKLE AVENUE Polyether PolyolWV WASHINGTON GENERAL ELECTRIC COMPANY, INC. 54107NEI43298 ROUTE 892, P.O. BOX 68

P&R IV - AcrylonStyrene

Page 3
Cancer 

MIR

Cancer

 Incidence

Noncancer 

Max HI

Target 

Organ

Cancer 

MIR

Noncancer 

Max HI

Tar

Org

54039NEIWV03900072 2.00E-05 9.07E-04 2.16E-01 developmental 2.00E-05 2.63E-01 respi

29127NEI34442 3.16E-06 2.70E-05 5.43E-03 respiratory 3.22E-06 8.73E-03 respi

19139NEI12233 1.55E-06 8.67E-05 2.20E-01 respiratory 1.56E-06 2.27E-01 respi

01097NEI8596 1.55E-06 6.03E-05 4.82E-02 respiratory 1.55E-06 4.83E-02 respi

39085NEI11502 1.02E-06 4.30E-05 1.65E-02 reproductive 1.58E-06 2.56E-02 respi

26111NEI11906 6.72E-07 5.37E-05 4.22E-04 neurological 1.48E-05 6.79E-01 respi

54039NEIWV0390001 4.33E-07 6.80E-06 5.52E-03 neurological 1.51E-06 2.99E-01 respi

22089NEILAT$10504 3.90E-07 9.59E-05 3.06E-03 respiratory 1.97E-06 5.76E-01 respi

48201NEI6578 3.57E-07 8.49E-05 7.59E-03 respiratory 1.36E-06 2.44E-01 respi

22047NEI5992 3.12E-07 1.12E-05 1.43E-01 respiratory 1.29E-06 1.46E-01 respi

48039NEI11295 2.29E-07 1.41E-05 6.48E-02 respiratory 2.43E-05 2.35E+00 respi

05063NEI839 1.41E-07 1.16E-06 5.57E-04 immunological 6.52E-07 6.83E-02 respi48201NEI7211 4.81E-08 2.01E-05 7.23E-01 respiratory 5.75E-08 7.23E-01 respi06013NEI19644 3.02E-08 4.16E-06 2.48E-01 respiratory 2.97E-07 2.53E-01 respi27019NEIMN019264 3.04E-09 6.20E-07 7.86E-06 reproductive 3.04E-09 7.86E-06 reprod05139NEIART$10758 0.00E+00 0.00E+00 6.93E-02 respiratory 1.38E-05 3.89E-01 respi

26063NEIMIB4942 0.00E+00 0.00E+00 6.59E-05 developmental 1.48E-07 4.14E-03 respi1 BOLD indicates a cancer risk greater than 1 in a million or a noncancer risk greater than 1

Facility NEI ID

 Source Category Chronic Risk 1 Facility-Wide Chronic Risk 

Table 2a – Maximum Predicted HEM-3 Chronic Risks

Pesticide Active Ingredient Production

2 After the risk assessment was completed we learned that the arsenic emissions driving the source category MIR from this fthe PAI source category. We will update the data set with this information before the final rule.

1 of 7
Cancer 

MIR

Cancer

 Incidence

Noncancer 

Max HI

Target 

Organ

Cancer 

MIR

Noncancer 

Max HI

Target 

Organ

48245NEI124832 6.04E-05 6.67E-03 1.02E+00 respiratory 7.52E-05 3.27E+00 respiratory 

54039NEIWV0390005 2.77E-05 8.28E-04 7.16E-02 reproductive 2.77E-05 7.16E-02 reproductive 

22005NEI6013 1.36E-05 4.02E-04 4.54E-02 respiratory 1.50E-05 7.56E-01 respiratory 

48339NEI12066 1.33E-05 6.31E-04 1.10E-02 respiratory 1.39E-05 3.23E-02 respiratory 

22089NEILA13809 1.16E-05 1.91E-03 7.62E-01 respiratory 1.16E-05 7.62E-01 respiratory 

42035NEIPA13-5603 1.02E-05 7.84E-05 1.49E-02 respiratory 1.02E-05 1.49E-02 respiratory 

48201NEI11319 7.83E-06 1.80E-03 5.10E-02 respiratory 1.19E-05 1.94E-01 respiratory 

54039NEIWV0390102 7.68E-06 7.37E-05 8.17E-02 respiratory 8.24E-06 9.27E-02 respiratory 

48203NEI72963 5.48E-06 9.91E-04 3.63E-03 respiratory 1.10E-04 1.02E+00 respiratory 

48291NEI8432 3.62E-06 1.37E-04 1.36E-03 neurological 3.62E-06 1.36E-03 neurological 

48039NEI11295 3.23E-06 1.32E-04 1.09E-01 respiratory 2.43E-05 2.35E+00 respiratory 

48057NEI8011 3.03E-06 6.90E-05 1.85E-02 respiratory 3.55E-06 2.38E-02 respiratory 

54039NEI45600 2.39E-06 3.81E-05 1.40E-02 respiratory 2.66E-06 1.33E-01 respiratory 

22005NEI6032 1.94E-06 3.25E-04 7.25E-04 neurological 2.41E-06 6.41E-03 respiratory 

17197NEI56265 1.30E-06 6.45E-05 4.82E-04 neurological 4.06E-06 1.23E+00 respiratory 

21163NEI32995 1.21E-06 8.90E-05 4.60E-04 neurological 1.25E-06 1.73E-03 neurological 

48157NEI7491 1.11E-06 1.12E-04 3.02E-03 respiratory 1.14E-06 1.61E-02 respiratory 

45083NEISCT$3391 9.11E-07 5.32E-05 8.12E-04 spleen 8.68E-07 4.05E-02 respiratory 48201NEI6834 8.69E-07 8.76E-04 9.70E-04 respiratory 8.69E-07 9.80E-04 respiratory 37119NEINC05952 6.83E-07 6.04E-05 2.38E-01 respiratory 7.07E-07 2.46E-01 respiratory 

26111NEI11906 5.87E-07 2.26E-05 2.52E-02 respiratory 1.48E-05 6.79E-01 respiratory 54039NEIWV0138 2.79E-07 1.59E-05 1.24E-03 respiratory 2.79E-07 1.24E-03 respiratory 26163NEI11878 1.54E-07 1.87E-05 1.09E-04 respiratory 2.67E-06 1.07E-01 respiratory 37119NEI44055 1.26E-07 1.84E-05 7.92E-05 liver 3.39E-07 1.71E-01 respiratory 22005NEI6155 1.68E-09 2.61E-07 4.93E-04 respiratory 1.12E-05 2.87E-01 respiratory 1 BOLD indicates a cancer risk greater than 1 in a million or a noncancer risk greater than 13 After the risk assessment was completed, we learned that the asbestos emissions driving the facility-wide MIR were reporteupdate the data set with this information before the final rule.

 Facility-Wide Chronic Risk 1 

Table 2b – Maximum Predicted HEM-3 Chronic Risks

Polyether Polyols Production

Facility NEI ID

 Source Category Chronic Risk 1

2 After the risk assessment was completed, we learned that this facility is not part of this source category. We will update the information before the final rule.

2 of 7
Cancer 

MIR

Cancer

 Incidence

Noncancer 

Max HI

Target 

Organ

Cancer 

MIR

Noncancer 

Max HI

Ta

Or

17099NEI51461 2.70E-05 5.99E-04 1.79E-01 reproductive 2.70E-05 1.79E-01 repro

54107NEI43298 2.29E-05 1.05E-03 1.21E-01 respiratory 1.98E-05 1.07E-01 resp

39153NEI40503 1.10E-05 1.56E-03 1.65E-01 spleen 1.11E-05 1.65E-01 sp

26111NEI11906 8.25E-06 2.22E-04 1.16E-01 respiratory 1.48E-05 6.79E-01 resp

09011NEI43289 2.44E-07 6.21E-06 1.75E-03 respiratory 6.11E-07 9.06E-02 resp1 BOLD indicates a cancer risk greater than 1 in a million or a noncancer risk greater than 1

Facility NEI ID

 Source Category Chronic Risk 1 Facility-Wide Chronic Ris

Table 2c – Maximum Predicted HEM-3 Chronic Risks

Polymers & Resins IV - Acrylonitrile Butadiene Styrene

2 Source category risk is greater than facility-wide risk because model chose a slightly different plant center in facility-widadditional emission points in facility-wide data set.

3 of 7
Cancer 

MIR

Cancer

 Incidence

Noncancer 

Max HI

Target 

Organ

Cancer 

MIR

Noncancer 

Max HI

Ta

Or

01097NEI43296 4.04E-07 2.94E-05 6.73E-03 reproductive 4.15E-07 6.73E-03 repro21111NEI32966 0.00E+00 0.00E+00 1.11E-05 respiratory 1.52E-06 9.78E-02 resp

1 BOLD indicates a cancer risk greater than 1 in a million or a noncancer risk greater than 1

Facility NEI ID

 Source Category Chronic Risk 1 Facility-Wide Chronic Ris

Table 2d – Maximum Predicted HEM-3 Chronic Risks

Polymers & Resins IV - Methyl Methyacrylate Butadiene Styrene

4 of 7
Cancer 

MIR

Cancer

 Incidence

Noncancer 

Max HI

Target 

Organ

Cancer 

MIR

Noncancer 

Max HI

Ta

Or

54053NEI43309 8.66E-06 1.79E-05 5.30E-01 respiratory 8.80E-06 5.38E-01 resp

45031NEI433102 4.69E-06 1.53E-04 1.81E-01 respiratory 5.65E-06 2.48E-01 resp

45045NEISC1200-00 4.12E-06 2.32E-04 2.09E-01 respiratory 4.12E-06 5.97E-01 resp

47037NEI455912 3.41E-06 5.73E-04 1.19E-01 respiratory 3.59E-06 1.31E-01 resp

45083NEI41468 2.80E-06 9.17E-05 6.08E-02 respiratory 3.04E-06 8.89E-02 resp

45063NEI41393 2.36E-06 1.26E-04 1.26E-01 respiratory 2.38E-06 1.50E-01 resp

45041NEI413022 8.11E-07 1.42E-05 4.69E-02 respiratory 8.11E-07 4.69E-02 resp

37037NEI44658 7.59E-07 1.10E-05 2.64E-02 respiratory 1.87E-06 1.49E-01 resp

45089NEI41309 7.22E-07 2.54E-05 2.85E-02 respiratory 7.22E-07 2.85E-02 resp47163NEI16788 7.11E-07 3.14E-05 3.99E-02 respiratory 9.47E-06 7.58E-01 resp

45015NEI2SC0-0089 6.24E-07 6.72E-05 2.11E-02 respiratory 6.24E-07 4.13E-02 resp45045NEI41317 6.02E-07 5.68E-05 3.09E-02 respiratory 6.02E-07 3.09E-02 resp51041NEIVAT$2505 5.03E-07 1.60E-04 5.31E-03 respiratory 5.21E-07 5.86E-03 resp01103NEI8510 2.28E-07 2.43E-05 2.67E-02 respiratory 2.34E-07 2.79E-02 resp37019NEI8768 2.11E-07 3.04E-05 7.86E-03 respiratory 3.57E-07 3.43E-02 resp1 BOLD indicates a cancer risk greater than 1 in a million or a noncancer risk greater than 1

Facility NEI ID

 Source Category Chronic Risk 1 Facility-Wide Chronic Ris

Table 2e – Maximum Predicted HEM-3 Chronic Risks

Polymers & Resins IV - Polyethylene Terephthalate

2 After the risk assessment was completed, we learned that this facility has been shut down. We will update the data seinformation before the final rule.

5 of 7
Cancer 

MIR

Cancer

 Incidence

Noncancer 

Max HI

Target 

Organ

Cancer 

MIR

Noncancer 

Max HI

Ta

Or

42071NEI43287 1.87E-06 2.34E-05 2.98E-03 respiratory 1.94E-06 3.31E-03 resp

22047NEI43297 4.50E-07 2.40E-06 3.58E-03 neurological 4.61E-07 2.52E-02 resp17099NEIIL099085A 6.77E-08 4.49E-06 1.47E-03 neurological 1.14E-07 8.86E-03 resp09011NEI43289 1.44E-08 4.38E-07 6.51E-05 neurological 6.11E-07 9.06E-02 resp29099NEIMOT$9891 4.76E-09 3.24E-07 2.64E-04 neurological 4.76E-09 2.64E-04 neuro36001NEI43300 3.75E-09 2.99E-07 5.81E-06 neurological 4.42E-07 9.63E-03 resp39167NEI40518 4.24E-10 6.75E-08 3.50E-04 neurological 4.24E-10 3.50E-04 neuro21059NEI32867 6.77E-11 6.70E-09 3.02E-05 neurological 4.45E-09 6.20E-05 kid17197NEIIL19798 0.00E+00 0.00E+00 2.32E-04 neurological 2.97E-08 1.20E-03 resp26111NEI11906 0.00E+00 0.00E+00 2.89E-06 neurological 1.48E-05 6.79E-01 resp

45021NEISC0600-00 0.00E+00 0.00E+00 2.74E-04 neurological 0.00E+00 2.74E-04 neuro1 BOLD indicates a cancer risk greater than 1 in a million or a noncancer risk greater than 1

Facility NEI ID

 Source Category Chronic Risk 1 Facility-Wide Chronic Ris

Table 2f – Maximum Predicted HEM-3 Chronic Risks

Polymers & Resins IV - Polystyrene

6 of 7
Cancer 

MIR

Cancer

 Incidence

Noncancer 

Max HI

Target 

Organ

Cancer 

MIR

Noncancer 

Max HI

Ta

Or

48039NEI11295 2.81E-08 2.83E-06 1.94E-04 respiratory 2.43E-05 2.35E+00 resp26111NEI11906 2.37E-08 3.01E-06 9.48E-06 developmental 1.48E-05 6.79E-01 resp

1 BOLD indicates a cancer risk greater than 1 in a million or a noncancer risk greater than 1

Facility NEI ID

 Source Category Chronic Risk 1 Facility-Wide Chronic Ris

Table 2g – Maximum Predicted HEM-3 Chronic Risks

Polymers & Resins IV - Styrene Acrylonitrile

7 of 7
REL AEGL1 AEGL2 

26111NEI11906 PR4SA Ethyl benzene 2.15E-04 6.27E-0626111NEI11906 PR4SA Styrene 1.25E-03 3.09E-04 4.77E-05 48039NEI11295 2 PR4SA Acrylonitrile 5.05E-04 3.89E-05 

48039NEI11295 2 PR4SA Methylene chloride 6.80E-03 1.38E-04 5.01E-05 48039NEI11295 2 PR4SA Styrene 4.55E-04 1.12E-04 1.74E-05 09011NEI43289 PR4PS Cumene 2.50E-05 4.17E-0609011NEI43289 PR4PS Ethyl benzene 4.57E-04 1.33E-0509011NEI43289 PR4PS Styrene 3.27E-02 8.09E-03 1.25E-03 17099NEIIL099085A PR4PS Styrene 6.18E-02 1.53E-02 2.36E-03 17099NEIIL099085A PR4PS Xylenes (mixed) 1.28E-03 5.02E-05 7.02E-0617099NEIIL099085A PR4PS Benzene 2.16E-04 1.65E-06 1.08E-07 17099NEIIL099085A PR4PS Toluene 1.06E-05 5.25E-07 8.74E-08 17099NEIIL099085A PR4PS Ethyl benzene 2.46E-04 7.16E-0617197NEIIL19798 PR4PS Styrene 2.71E-01 6.71E-02 1.04E-02 21059NEI32867 PR4PS Styrene 1.24E-02 3.07E-03 4.74E-04 21059NEI32867 PR4PS Ethyl benzene 4.28E-06 1.25E-0722047NEI43297 PR4PS Styrene 2.42E-01 5.98E-02 9.23E-03 22047NEI43297 PR4PS Xylenes (mixed) 3.01E-02 1.18E-03 1.65E-0422047NEI43297 PR4PS Toluene 3.10E-04 1.53E-05 2.55E-06 22047NEI43297 PR4PS Cumene 1.08E-04 1.79E-0522047NEI43297 PR4PS Ethyl benzene 4.61E-03 1.34E-0422047NEI43297 PR4PS n-Hexane 7.46E-0626111NEI11906 PR4PS Xylenes (mixed) 4.62E-05 1.81E-06 2.54E-0726111NEI11906 PR4PS Cumene 1.35E-07 2.26E-0829099NEIMOT$9891 PR4PS Styrene 1.89E-02 4.66E-03 7.20E-04 29099NEIMOT$9891 PR4PS Ethyl benzene 1.93E-05 5.62E-0736001NEI43300 PR4PS Styrene 5.08E-03 1.26E-03 1.94E-04 36001NEI43300 PR4PS Benzene 4.45E-03 3.40E-05 2.23E-06 36001NEI43300 PR4PS Toluene 9.21E-04 4.54E-05 7.57E-06 36001NEI43300 PR4PS Xylenes (mixed) 6.72E-04 2.64E-05 3.70E-0636001NEI43300 PR4PS Ethyl benzene 3.54E-04 1.03E-0539167NEI40518 PR4PS Styrene 9.88E-02 2.44E-02 3.77E-03 39167NEI40518 PR4PS Toluene 1.90E-02 9.37E-04 1.56E-04 39167NEI40518 PR4PS Xylenes (mixed) 7.62E-03 3.00E-04 4.19E-0539167NEI40518 PR4PS Cumene 2.95E-05 4.91E-0639167NEI40518 PR4PS Ethyl benzene 1.16E-05 3.37E-0742071NEI43287 PR4PS Tetrachloroethene 2.10E-01 1.75E-02 2.63E-03 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

 1 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

42071NEI43287 PR4PS Hydrochloric acid 4.99E-02 3.88E-02 3.18E-03 42071NEI43287 PR4PS Styrene 3.21E-02 7.94E-03 1.23E-03 42071NEI43287 PR4PS Toluene 2.06E-02 1.02E-03 1.70E-04 45021NEISC0600-00 PR4PS Styrene 4.04E-02 9.99E-03 1.54E-03 01103NEI8510 PR4PET Acetaldehyde 1.30E+01 7.56E-02 1.25E-02 01103NEI8510 PR4PET Methanol 7.61E-01 3.09E-02 7.89E-03 01103NEI8510 PR4PET 1,4-Dioxane 2.85E-01 1.40E-02 7.13E-0401103NEI8510 PR4PET Xylenes (mixed) 4.57E-04 1.80E-05 2.52E-0601103NEI8510 PR4PET Antimony compounds01103NEI8510 PR4PET Ethylene glycol01103NEI8510 PR4PET Manganese compounds37019NEI8768 2 PR4PET Acetaldehyde 1.35E+00 7.86E-03 1.30E-03 

37019NEI8768 2 PR4PET 1,4-Dioxane 8.79E-02 4.32E-03 2.20E-0437019NEI8768 2 PR4PET Methanol 1.77E-02 7.18E-04 1.83E-04 37019NEI8768 2 PR4PET o-Xylene 1.03E-0237019NEI8768 2 PR4PET p-Xylene 9.93E-0337019NEI8768 2 PR4PET Toluene 6.58E-03 3.24E-04 5.41E-05 37019NEI8768 2 PR4PET Benzene 3.04E-03 2.33E-05 1.52E-06 37019NEI8768 2 PR4PET Methyl bromide 2.29E-03 1.09E-05 37019NEI8768 2 PR4PET Ethylene glycol37037NEI44658 PR4PET Acetaldehyde 2.61E+00 1.51E-02 2.50E-03 

37037NEI44658 PR4PET Glycol Ethers 4.09E-0137037NEI44658 PR4PET 1,4-Dioxane 1.29E-01 6.35E-03 3.23E-0437037NEI44658 PR4PET Toluene 3.66E-03 1.81E-04 3.01E-05 37037NEI44658 PR4PET Formaldehyde 1.62E-04 8.11E-06 5.25E-07 37037NEI44658 PR4PET Propylene oxide 6.31E-06 1.15E-07 2.83E-08 37037NEI44658 PR4PET Benzene 5.42E-06 4.15E-08 2.71E-09 37037NEI44658 PR4PET Xylenes (mixed) 9.82E-08 3.86E-09 5.40E-1037037NEI44658 PR4PET Antimony compounds37037NEI44658 PR4PET Biphenyl 2.46E-0237037NEI44658 PR4PET Ethylene glycol37037NEI44658 PR4PET Naphthalene37037NEI44658 PR4PET Selenium compounds37037NEI44658 PR4PET Trichloroethylene 4.89E-04 1.43E-04 45015NEI2SC0-0089 PR4PET Acetaldehyde 2.47E+01 1.43E-01 2.37E-02 45015NEI2SC0-0089 PR4PET Formaldehyde 2.86E-01 1.43E-02 9.24E-04 45015NEI2SC0-0089 PR4PET 1,4-Dioxane 1.42E-01 6.99E-03 3.55E-04

 2 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

45015NEI2SC0-0089 PR4PET Methanol 1.12E-09 4.53E-11 1.16E-11 45015NEI2SC0-0089 PR4PET Ethylene glycol45031NEI43310 3 PR4PET Acetaldehyde 1.32E+02 7.65E-01 1.26E-01 

45031NEI43310 3 PR4PET 1,4-Dioxane 1.93E+00 9.50E-02 4.83E-0345031NEI43310 3 PR4PET Formaldehyde 1.10E+00 5.51E-02 3.57E-03 

45031NEI43310 3 PR4PET Ethylene glycol45041NEI41302 4 PR4PET Acetaldehyde 1.75E+01 1.02E-01 1.68E-02 

45041NEI41302 4 PR4PET Methanol 8.22E-01 3.34E-02 8.53E-03 

45041NEI41302 4 PR4PET 1,4-Dioxane 1.82E-01 8.95E-03 4.55E-0445041NEI41302 4 PR4PET Chlorine 6.12E-02 8.56E-03 2.21E-03 45041NEI41302 4 PR4PET Hydrochloric acid 5.10E-02 3.96E-02 3.24E-03 45041NEI41302 4 PR4PET Biphenyl 5.80E-0245041NEI41302 4 PR4PET Ethylene glycol45045NEI41317 PR4PET Acetaldehyde 5.35E+00 3.10E-02 5.13E-03 

45045NEI41317 PR4PET Methanol 1.33E-01 5.42E-03 1.38E-03 45045NEI41317 PR4PET Ethylene glycol45045NEISC1200-00 PR4PET Acetaldehyde 3.74E+00 2.17E-02 3.59E-03 45045NEISC1200-00 PR4PET 1,4-Dioxane 1.30E-04 6.42E-06 3.26E-0745045NEISC1200-00 PR4PET Biphenyl 9.27E-0845045NEISC1200-00 PR4PET Ethylene glycol45063NEI41393 2 PR4PET Acetaldehyde 2.48E+01 1.44E-01 2.30E-02 45063NEI41393 PR4PET Methanol 2.70E+00 1.10E-01 2.80E-02 45063NEI41393 PR4PET 1,4-Dioxane 5.18E-02 2.55E-03 1.29E-0445063NEI41393 PR4PET Biphenyl 2.51E-0345063NEI41393 PR4PET Ethylene glycol45083NEI41468 PR4PET Acetaldehyde 8.64E+00 5.01E-02 8.29E-03 45083NEI41468 PR4PET Methanol 1.78E-01 7.24E-03 1.85E-03 45083NEI41468 PR4PET 1,4-Dioxane 4.36E-02 2.14E-03 1.09E-0445083NEI41468 PR4PET Biphenyl 4.23E-0345083NEI41468 PR4PET Ethylene glycol45083NEI41468 PR4PET Ethylene oxide 2.90E-03 45083NEI41468 PR4PET n-Hexane 1.19E-0645089NEI41309 PR4PET Acetaldehyde 6.50E-01 3.77E-03 6.23E-04 45089NEI41309 PR4PET Formaldehyde 4.50E-01 2.25E-02 1.46E-03 45089NEI41309 PR4PET 1,4-Dioxane 3.59E-03 1.77E-04 8.99E-0645089NEI41309 PR4PET Arsenic compounds 8.69E-05

 3 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

45089NEI41309 PR4PET Nickel compounds 3.06E-0545089NEI41309 PR4PET Benzene 1.41E-07 1.08E-09 7.06E-11 45089NEI41309 PR4PET Cadmium compounds45089NEI41309 PR4PET Ethylene glycol45089NEI41309 PR4PET Lead compounds45089NEI41309 PR4PET Manganese compounds45089NEI41309 PR4PET n-Hexane 1.31E-0845089NEI41309 PR4PET p-Dichlorobenzene45089NEI41309 PR4PET POM 7200247037NEI45591 4 PR4PET Acetaldehyde 1.93E+01 1.12E-01 1.85E-02 

47037NEI45591 4 PR4PET 1,4-Dioxane 9.18E-01 4.52E-02 2.30E-03

47037NEI45591 4 PR4PET Methanol 3.04E-01 1.23E-02 3.15E-03 47037NEI45591 4 PR4PET Biphenyl 2.31E-0147037NEI45591 4 PR4PET Ethylene glycol47163NEI16788 2 PR4PET Acetaldehyde 8.21E-01 4.76E-03 7.87E-04 47163NEI16788 2 PR4PET Methanol 4.10E-01 1.66E-02 4.25E-03 47163NEI16788 2 PR4PET o-Xylene 1.48E-0147163NEI16788 2 PR4PET m-Xylene 9.84E-0247163NEI16788 2 PR4PET p-Xylene 1.82E-0247163NEI16788 2 PR4PET 1,4-Dioxane 6.74E-03 3.31E-04 1.68E-0547163NEI16788 2 PR4PET Xylenes (mixed) 6.82E-04 2.68E-05 3.75E-0647163NEI16788 2 PR4PET Biphenyl 5.58E-0247163NEI16788 2 PR4PET Ethylene glycol51041NEIVAT$2505 PR4PET Acetaldehyde 6.78E-01 3.94E-03 6.51E-04 51041NEIVAT$2505 PR4PET Methanol 2.44E-01 9.89E-03 2.53E-03 51041NEIVAT$2505 PR4PET 1,4-Dioxane 1.93E-02 9.48E-04 4.82E-0551041NEIVAT$2505 PR4PET Ethylene glycol51041NEIVAT$2505 PR4PET Ethylene oxide 9.24E-04 54053NEI43309 2 PR4PET Acetaldehyde 7.04E+00 4.08E-02 6.80E-03 

54053NEI43309 PR4PET Acrolein 6.12E+00 2.22E-01 6.65E-02 54053NEI43309 PR4PET 1,4-Dioxane 4.48E-01 2.20E-02 1.12E-0354053NEI43309 PR4PET Methanol 7.72E-04 3.13E-05 8.01E-06 54053NEI43309 PR4PET Nickel compounds 3.85E-0454053NEI43309 PR4PET Cadmium compounds54053NEI43309 PR4PET Ethylene glycol01097NEI43296 PR4MBS 1,3-Butadiene 5.40E-04 6.75E-05 

 4 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

01097NEI43296 PR4MBS Ethyl acrylate 3.31E-02 7.51E-03 

01097NEI43296 PR4MBS Methanol 2.51E-04 1.02E-05 2.60E-06 01097NEI43296 PR4MBS Methyl methacrylate 7.29E-03 1.04E-0301097NEI43296 PR4MBS Styrene 3.20E-04 7.92E-05 1.22E-05 21111NEI32966 PR4MBS Hydrochloric acid 3.44E-04 2.68E-04 2.19E-05 09011NEI43289 PR4ABS Acrylonitrile 4.50E-03 3.46E-04 09011NEI43289 PR4ABS Styrene 1.32E-02 3.27E-03 5.06E-04 09011NEI43289 PR4ABS Ethyl benzene 1.89E-04 5.52E-0609011NEI43289 PR4ABS Cumene 1.25E-05 2.08E-0609011NEI43289 PR4ABS 1,3-Butadiene09011NEI43289 PR4ABS Acrylic acid17099NEI51461 PR4ABS Acrylonitrile 5.85E-02 4.50E-03 17099NEI51461 PR4ABS Styrene 3.88E-02 9.59E-03 1.48E-03 17099NEI51461 PR4ABS Methyl methacrylate 3.19E-03 4.55E-0417099NEI51461 PR4ABS Cumene 9.76E-04 1.63E-0417099NEI51461 PR4ABS 1,3-Butadiene 5.85E-04 7.31E-05 17099NEI51461 PR4ABS Ethyl benzene 1.19E-04 3.48E-0617099NEI51461 PR4ABS o-Xylene 5.24E-0426111NEI11906 PR4ABS Acrylic acid 1.91E-01 2.61E-01 8.20E-03 26111NEI11906 PR4ABS Acrylonitrile 2.48E-01 1.91E-02 26111NEI11906 PR4ABS Ethyl benzene 5.89E-02 1.72E-0326111NEI11906 PR4ABS Vinyl acetate 1.38E-02 5.25E-04 26111NEI11906 PR4ABS Xylenes (mixed) 2.58E-01 1.01E-02 1.42E-0326111NEI11906 PR4ABS Acetaldehyde 1.52E+00 8.80E-03 1.45E-03 26111NEI11906 PR4ABS Propylene oxide 3.75E-01 6.84E-03 1.69E-03 26111NEI11906 PR4ABS Styrene 9.06E-03 2.24E-03 3.46E-04 26111NEI11906 PR4ABS Methyl methacrylate 1.62E-03 2.31E-0426111NEI11906 PR4ABS Ethyl acrylate 5.89E-04 1.34E-04 26111NEI11906 PR4ABS Cumene 1.05E-04 1.75E-0526111NEI11906 PR4ABS 1,3-Butadiene26111NEI11906 PR4ABS 2,4,6-Trichlorophenol26111NEI11906 PR4ABS 2,4-D, salts and esters26111NEI11906 PR4ABS Chloroacetic acid 1.30E-0326111NEI11906 PR4ABS Chloromethyl methyl ether 5.20E-01 26111NEI11906 PR4ABS Dimethyl formamide 2.00E-05 26111NEI11906 PR4ABS Ethylene glycol26111NEI11906 PR4ABS Ethylene oxide26111NEI11906 PR4ABS Glycol Ethers 2.73E-01

 5 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

26111NEI11906 PR4ABS Naphthalene26111NEI11906 PR4ABS Phosgene 9.63E-01 3.21E-03 26111NEI11906 PR4ABS Triethylamine 5.17E-0139153NEI40503 PR4ABS Acrylonitrile 1.72E-01 1.32E-02 39153NEI40503 PR4ABS Aniline 1.00E-01 6.53E-0239153NEI40503 PR4ABS 1,3-Butadiene 1.24E-04 1.55E-05 39153NEI40503 PR4ABS Hydroquinone54107NEI43298 PR4ABS Acrylonitrile 1.52E-01 1.17E-02 54107NEI43298 PR4ABS Methyl methacrylate 6.46E-02 9.23E-0354107NEI43298 PR4ABS Styrene 9.18E-02 2.27E-02 3.51E-03 54107NEI43298 PR4ABS Cumene 1.24E-02 2.07E-0354107NEI43298 PR4ABS Xylenes (mixed) 1.08E-01 4.25E-03 5.95E-0454107NEI43298 PR4ABS 1,3-Butadiene 1.63E-03 2.04E-04 54107NEI43298 PR4ABS Ethyl benzene 1.89E-04 5.50E-0617197NEI56265 PEPOS Propylene oxide 1.41E-02 2.57E-04 6.33E-05 17197NEI56265 PEPOS Ethylene oxide 3.37E-03 21163NEI32995 PEPOS Propylene oxide 2.51E-04 4.58E-06 1.13E-06 21163NEI32995 PEPOS Ethylene glycol21163NEI32995 PEPOS Ethylene oxide 2.71E-03 22005NEI6013 PEPOS Acetaldehyde 9.61E+00 5.58E-02 9.22E-03 22005NEI6013 PEPOS Methoxytriglycol 3.19E+0022005NEI6013 PEPOS Formaldehyde 2.28E-01 1.14E-02 7.39E-04 22005NEI6013 PEPOS Methanol 1.44E-02 5.84E-04 1.49E-04 22005NEI6013 PEPOS Benzene 1.05E-02 8.06E-05 5.27E-06 22005NEI6013 PEPOS Ethyl chloride22005NEI6013 PEPOS Ethylene glycol22005NEI6013 PEPOS Ethylene oxide 3.35E-02 22005NEI6032 PEPOS Formaldehyde 3.95E+00 1.97E-01 1.28E-02 22005NEI6032 PEPOS Benzene 1.23E-01 9.38E-04 6.13E-05 22005NEI6032 PEPOS Methanol 5.84E-02 2.37E-03 6.06E-04 22005NEI6032 PEPOS Propylene oxide 5.57E-02 1.02E-03 2.50E-04 22005NEI6032 PEPOS Acetaldehyde 1.45E-02 8.40E-05 1.39E-05 22005NEI6032 PEPOS Hydrochloric acid 1.28E-02 9.92E-03 8.12E-04 22005NEI6032 PEPOS Xylenes (mixed) 4.06E-03 1.59E-04 2.23E-0522005NEI6032 PEPOS Toluene 2.07E-03 1.02E-04 1.70E-05 22005NEI6032 PEPOS Triethylamine 1.14E-0322005NEI6032 PEPOS 2,4-Toluene diisocyanate 4.56E-03 1.08E-03 22005NEI6032 PEPOS 4,4'-Methylenedianiline

 6 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

22005NEI6032 PEPOS Aniline 8.93E-04 5.82E-0422005NEI6032 PEPOS Chlorobenzene 3.31E-01 2.21E-0222005NEI6032 PEPOS Ethyl chloride22005NEI6032 PEPOS Ethylene glycol22005NEI6032 PEPOS Ethylene oxide 4.06E-03 22005NEI6032 PEPOS n-Hexane 2.78E-0522005NEI6032 PEPOS o-Toluidine22005NEI6032 PEPOS Vinyl acetate 5.29E-03 2.01E-04 22005NEI6155 PEPOS Phosgene 7.79E-01 2.60E-03 22005NEI6155 PEPOS Hydrochloric acid 1.02E-01 7.96E-02 6.52E-03 22005NEI6155 PEPOS Chlorine 2.23E-02 3.12E-03 8.06E-04 22005NEI6155 PEPOS Propylene oxide 5.26E-04 9.60E-06 2.36E-06 22005NEI6155 PEPOS Aniline 1.56E-03 1.02E-0322005NEI6155 PEPOS Chlorobenzene 3.39E-05 2.26E-0622005NEI6155 PEPOS Ethylene oxide 6.05E-08 22089NEILA13809 2 PEPOS Acrolein 5.94E+01 2.15E+00 6.46E-01 

22089NEILA13809 2 PEPOS Formaldehyde 7.76E+00 3.88E-01 2.51E-02 22089NEILA13809 2 PEPOS Acetaldehyde 1.83E+00 1.06E-02 1.75E-03 22089NEILA13809 2 PEPOS Methoxytriglycol 1.71E+0022089NEILA13809 2 PEPOS Ethylene glycol methyl ether 9.24E-01

22089NEILA13809 2 PEPOS Benzene 5.80E-01 4.44E-03 2.90E-04 22089NEILA13809 2 PEPOS 1,4-Dioxane 7.91E-02 3.89E-03 1.98E-0422089NEILA13809 2 PEPOS Acrylic acid 3.30E-02 4.50E-02 1.42E-03 22089NEILA13809 2 PEPOS Methanol 1.84E-02 7.47E-04 1.91E-04 22089NEILA13809 2 PEPOS Toluene 9.49E-03 4.68E-04 7.80E-05 22089NEILA13809 2 PEPOS Xylenes (mixed) 8.17E-03 3.21E-04 4.50E-0522089NEILA13809 2 PEPOS Styrene 3.92E-03 9.69E-04 1.50E-04 22089NEILA13809 2 PEPOS Phenol 1.34E-04 1.34E-05 8.76E-06 22089NEILA13809 2 PEPOS Vinyl chloride 6.01E-05 1.69E-05 3.49E-06 22089NEILA13809 2 PEPOS 1,3-Butadiene 5.88E-04 7.36E-05 22089NEILA13809 2 PEPOS Acetophenone22089NEILA13809 2 PEPOS Biphenyl 2.13E-0422089NEILA13809 2 PEPOS Bis(2-ethylhexyl)phthalate22089NEILA13809 2 PEPOS Cumene 3.12E-06 5.20E-0722089NEILA13809 2 PEPOS Dibutylphthalate

 7 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

22089NEILA13809 2 PEPOS Diethanolamine

22089NEILA13809 2 PEPOS Ethyl acrylate 6.19E-03 1.40E-03 

22089NEILA13809 2 PEPOS Ethyl benzene 1.70E-04 4.96E-06

22089NEILA13809 2 PEPOS Ethyl chloride22089NEILA13809 2 PEPOS Ethylene dichloride 22089NEILA13809 2 PEPOS Ethylene glycol22089NEILA13809 2 PEPOS Ethylene oxide 6.69E-03 22089NEILA13809 2 PEPOS Hydroquinone22089NEILA13809 2 PEPOS Lead compounds22089NEILA13809 2 PEPOS Methyl isobutyl ketone22089NEILA13809 2 PEPOS Naphthalene22089NEILA13809 2 PEPOS n-Hexane 4.07E-0522089NEILA13809 2 PEPOS Phthalic anhydride22089NEILA13809 2 PEPOS POM 7200222089NEILA13809 2 PEPOS Propionaldehyde 1.15E-04 2.04E-0526111NEI11906 PEPOS Phosgene 9.43E-01 3.14E-03 26111NEI11906 PEPOS Glycol Ethers 1.54E-0226111NEI11906 PEPOS Propylene oxide 1.15E-02 2.09E-04 5.15E-05 26111NEI11906 PEPOS Acetaldehyde 1.69E-04 9.78E-07 1.62E-07 26111NEI11906 PEPOS Triethylamine 1.49E-0426111NEI11906 PEPOS Xylenes (mixed) 1.26E-05 4.95E-07 6.93E-0826111NEI11906 PEPOS 2,4,6-Trichlorophenol26111NEI11906 PEPOS 2,4-D, salts and esters26111NEI11906 PEPOS Acrylonitrile26111NEI11906 PEPOS Biphenyl 9.42E-0626111NEI11906 PEPOS Chloroacetic acid 1.90E-0626111NEI11906 PEPOS Cumene 5.15E-07 8.58E-0826111NEI11906 PEPOS Dimethyl formamide 9.43E-06 26111NEI11906 PEPOS Ethylene dichloride26111NEI11906 PEPOS Ethylene oxide26111NEI11906 PEPOS Formaldehyde26111NEI11906 PEPOS Methyl methacrylate 2.12E-06 3.03E-0726111NEI11906 PEPOS Naphthalene26111NEI11906 PEPOS n-Hexane 1.68E-0726111NEI11906 PEPOS Quinoline26111NEI11906 PEPOS Vinyl acetate 7.43E-06 2.83E-07 

 8 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

26163NEI11878 PEPOS Propylene oxide 1.29E-02 2.35E-04 5.78E-05 26163NEI11878 PEPOS Ethylene oxide 2.42E-04 37119NEI44055 PEPOS Glycol Ethers 1.24E-0237119NEI44055 PEPOS Methanol 5.61E-03 2.28E-04 5.82E-05 37119NEI44055 PEPOS Phenol 3.63E-03 3.63E-04 2.36E-04 37119NEI44055 PEPOS Toluene 7.43E-04 3.67E-05 6.11E-06 37119NEI44055 PEPOS 1,4-Dioxane 2.45E-04 1.21E-05 6.13E-0737119NEI44055 PEPOS Styrene 2.93E-05 7.23E-06 1.12E-06 37119NEI44055 PEPOS Chloroform 1.80E-05 8.69E-09 37119NEI44055 PEPOS Xylenes (mixed) 1.10E-06 4.33E-08 6.06E-0937119NEI44055 PEPOS Methylene chloride 5.77E-07 1.17E-08 4.25E-09 37119NEI44055 PEPOS Cresols (mixed)37119NEI44055 PEPOS Diethanolamine37119NEI44055 PEPOS Ethylene oxide 6.72E-05 37119NEINC0595 5 PEPOS Acrolein 1.73E+00 6.28E-02 1.88E-02 

37119NEINC0595 5 PEPOS Acetaldehyde 1.40E-02 8.10E-05 1.34E-05 

37119NEINC0595 5 PEPOS 1,4-Dioxane 5.97E-03 2.94E-04 1.49E-0537119NEINC0595 5 PEPOS Formaldehyde 5.40E-03 2.70E-04 1.75E-05 37119NEINC0595 5 PEPOS Ethylene glycol37119NEINC0595 5 PEPOS Ethylene oxide 6.56E-05 37119NEINC0595 5 PEPOS Propionaldehyde 3.80E-05 6.75E-0642035NEIPA13-5603 PEPOS 1,4-Dioxane 8.04E-02 3.96E-03 2.01E-0442035NEIPA13-5603 PEPOS Propylene oxide 4.98E-02 9.08E-04 2.24E-04 42035NEIPA13-5603 PEPOS Benzyl chloride 3.96E-02 42035NEIPA13-5603 PEPOS Epichlorohydrin 3.28E-02 1.94E-03 4.69E-04 42035NEIPA13-5603 PEPOS Methanol 5.69E-03 2.31E-04 5.90E-05 42035NEIPA13-5603 PEPOS Chloroacetic acid 1.37E-0442035NEIPA13-5603 PEPOS Diethanolamine42035NEIPA13-5603 PEPOS Diethyl Sulfate42035NEIPA13-5603 PEPOS Dimethyl sulfate 3.92E-01 7.58E-0242035NEIPA13-5603 PEPOS Ethylene oxide 4.04E-03 45083NEISCT$3391 PEPOS Propylene oxide 9.20E-04 1.68E-05 4.13E-06 45083NEISCT$3391 PEPOS Aniline 1.73E-05 1.13E-0545083NEISCT$3391 PEPOS Ethylene oxide 8.00E-05 48039NEI11295 2 PEPOS Acrylic acid 1.77E-01 2.42E-01 7.60E-03 48039NEI11295 2 PEPOS Propylene oxide 1.02E-01 1.86E-03 4.58E-04 48039NEI11295 2 PEPOS Chloroform 5.79E-02 2.80E-05 

 9 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

48039NEI11295 2 PEPOS Hydrochloric acid 2.02E-02 1.57E-02 1.28E-03 

48039NEI11295 2 PEPOS Chlorine 3.96E-03 5.55E-04 1.43E-04 48039NEI11295 2 PEPOS Epichlorohydrin 2.17E-03 1.28E-04 3.10E-05 48039NEI11295 2 PEPOS Acetaldehyde 7.34E-04 4.26E-06 7.04E-07 48039NEI11295 2 PEPOS Styrene 5.30E-04 1.31E-04 2.03E-05 48039NEI11295 2 PEPOS Methylene chloride 8.68E-05 1.76E-06 6.40E-07 48039NEI11295 2 PEPOS Formaldehyde 1.51E-05 7.57E-07 4.90E-08 48039NEI11295 2 PEPOS Phenol 1.47E-05 1.47E-06 9.58E-07 48039NEI11295 2 PEPOS Benzene 1.32E-05 1.01E-07 6.58E-09 48039NEI11295 2 PEPOS Tetrachloroethene 9.59E-06 8.00E-07 1.20E-07 48039NEI11295 2 PEPOS m-Xylene 5.68E-0648039NEI11295 2 PEPOS Carbon tetrachloride 4.38E-07 2.97E-09 6.94E-10 48039NEI11295 2 PEPOS p-Xylene 3.41E-0748039NEI11295 2 PEPOS Toluene 6.75E-08 3.33E-09 5.55E-10 48039NEI11295 2 PEPOS Xylenes (mixed) 3.78E-08 1.49E-09 2.08E-1048039NEI11295 2 PEPOS Vinyl chloride 1.85E-08 5.20E-09 1.07E-09 48039NEI11295 2 PEPOS 1,1,2-Trichloroethane48039NEI11295 2 PEPOS 1,2-Epoxybutane 5.39E-05 2.76E-0548039NEI11295 2 PEPOS 1,3-Butadiene 1.18E-06 1.47E-07 48039NEI11295 2 PEPOS 1,3-Dichloropropene48039NEI11295 2 PEPOS Aniline 4.26E-05 2.78E-0548039NEI11295 2 PEPOS Cumene 6.66E-09 1.11E-0948039NEI11295 2 PEPOS Ethyl benzene 9.51E-08 2.78E-0948039NEI11295 2 PEPOS Ethyl chloride48039NEI11295 2 PEPOS Ethylene dichloride 48039NEI11295 2 PEPOS Ethylene oxide 1.50E-03 48039NEI11295 2 PEPOS Methyl isobutyl ketone48039NEI11295 2 PEPOS Propionaldehyde 4.79E-04 8.49E-0548039NEI11295 2 PEPOS Propylene dichloride48039NEI11295 2 PEPOS Trichloroethylene 6.98E-05 2.04E-05 48057NEI8011 2 PEPOS 2-Butoxyethyl Acetate 1.08E+01

48057NEI8011 2 PEPOS Formaldehyde 3.52E+00 1.76E-01 1.14E-02 48057NEI8011 2 PEPOS Propyl Cellosolve 1.73E+0048057NEI8011 2 PEPOS Acetaldehyde 1.47E+00 8.51E-03 1.41E-03 

 10 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

48057NEI8011 2 PEPOS Benzene 7.83E-01 5.99E-03 3.91E-04 

48057NEI8011 2 PEPOS Ethylene glycol ethyl ether 5.05E-0148057NEI8011 2 PEPOS 2-(Hexyloxy)Ethanol 2.41E-0148057NEI8011 2 PEPOS Acrolein 1.61E-01 5.84E-03 1.75E-03 48057NEI8011 2 PEPOS 1,4-Dioxane 7.16E-02 3.52E-03 1.79E-0448057NEI8011 2 PEPOS Butyl Carbitol Acetate 1.81E-0248057NEI8011 2 PEPOS Chloroform 3.73E-03 1.80E-06 48057NEI8011 2 PEPOS Toluene 3.08E-03 1.52E-04 2.53E-05 48057NEI8011 2 PEPOS Styrene 2.78E-03 6.87E-04 1.06E-04 48057NEI8011 2 PEPOS Ethoxytriglycol 2.47E-0348057NEI8011 2 PEPOS Triglycol Monobutyl Ether 1.80E-0348057NEI8011 2 PEPOS Methanol 7.34E-04 2.98E-05 7.61E-06 48057NEI8011 2 PEPOS Xylenes (mixed) 3.14E-04 1.23E-05 1.73E-0648057NEI8011 2 PEPOS Phenol 1.57E-04 1.57E-05 1.02E-05 48057NEI8011 2 PEPOS Vinyl chloride 1.44E-04 4.06E-05 8.37E-06 48057NEI8011 2 PEPOS Triethylamine 5.99E-0548057NEI8011 2 PEPOS 1,3-Butadiene 1.28E-04 1.60E-05 48057NEI8011 2 PEPOS Acetophenone48057NEI8011 2 PEPOS Chlorobenzene 9.32E-04 6.21E-0548057NEI8011 2 PEPOS Cresols (mixed)48057NEI8011 2 PEPOS Cumene 2.69E-06 4.48E-0748057NEI8011 2 PEPOS Diethanolamine48057NEI8011 2 PEPOS Diethylene glycol monobutyl ether48057NEI8011 2 PEPOS Diethylene glycol monoethyl ether48057NEI8011 2 PEPOS Ethyl acrylate 2.81E-04 6.36E-05 48057NEI8011 2 PEPOS Ethyl benzene 6.78E-04 1.98E-0548057NEI8011 2 PEPOS Ethyl chloride48057NEI8011 2 PEPOS Ethylene dichloride 48057NEI8011 2 PEPOS Ethylene glycol48057NEI8011 2 PEPOS Ethylene oxide 1.59E-02 48057NEI8011 2 PEPOS Methyl isobutyl ketone48057NEI8011 2 PEPOS Methyl tert-butyl ether 3.11E-07 2.66E-0848057NEI8011 2 PEPOS Naphthalene48057NEI8011 2 PEPOS n-Hexane 5.52E-06

 11 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

48057NEI8011 2 PEPOS Vinyl acetate 2.30E-02 8.76E-04 

48157NEI7491 PEPOS Propylene oxide 5.51E-04 1.00E-05 2.47E-06 48157NEI7491 PEPOS Ethylene oxide 4.94E-05 48157NEI7491 PEPOS Naphthalene48201NEI11319 PEPOS Acetaldehyde 3.90E+00 2.26E-02 3.74E-03 

48201NEI11319 PEPOS Propylene oxide 3.19E+00 5.82E-02 1.43E-02 48201NEI11319 PEPOS Benzene 8.45E-01 6.46E-03 4.22E-04 48201NEI11319 PEPOS Methanol 3.37E-01 1.37E-02 3.50E-03 48201NEI11319 PEPOS Styrene 6.05E-02 1.50E-02 2.31E-03 48201NEI11319 PEPOS Toluene 1.93E-02 9.51E-04 1.58E-04 48201NEI11319 PEPOS Phenol 1.89E-02 1.89E-03 1.23E-03 48201NEI11319 PEPOS Acetophenone48201NEI11319 PEPOS Cumene 1.64E-03 2.74E-0448201NEI11319 PEPOS Ethyl benzene 1.67E-01 4.87E-0348201NEI11319 PEPOS Ethylene oxide 9.27E-03 48201NEI11319 PEPOS Methyl tert-butyl ether 4.37E-03 3.75E-0448201NEI11319 PEPOS n-Hexane 8.15E-0548201NEI11319 PEPOS Propionaldehyde 2.53E-02 4.49E-0348201NEI6834 PEPOS Propylene oxide 2.90E-01 5.30E-03 1.30E-03 48201NEI6834 PEPOS Ethylene oxide 1.22E-02 48203NEI7296 2 PEPOS Acetaldehyde 6.01E-02 3.49E-04 5.76E-05 

48203NEI7296 2 PEPOS Ethylene glycol48203NEI7296 2 PEPOS Ethylene oxide 7.23E-04 48245NEI12483 5 PEPOS Chlorine 5.14E+00 7.20E-01 1.86E-01 

48245NEI12483 5 PEPOS Propylene oxide 1.58E-02 2.88E-04 7.10E-05 

48245NEI12483 5 PEPOS Hydrochloric acid 1.03E-02 8.02E-03 6.56E-04 48245NEI12483 5 PEPOS Acetaldehyde 1.67E-03 9.67E-06 1.60E-06 48245NEI12483 5 PEPOS Vinyl chloride 1.05E-07 2.95E-08 6.10E-09 48245NEI12483 5 PEPOS Ethyl chloride48245NEI12483 5 PEPOS Ethylene glycol48245NEI12483 5 PEPOS Ethylene oxide 1.84E-01 48245NEI12483 5 PEPOS Methyl tert-butyl ether 2.60E-07 2.23E-0848291NEI8432 PEPOS Glycol Ethers 3.48E-0248291NEI8432 PEPOS Methanol 3.47E-02 1.41E-03 3.60E-04 48291NEI8432 PEPOS Propylene oxide 3.16E-02 5.76E-04 1.42E-04 48291NEI8432 PEPOS Ethylene oxide 5.85E-03 

 12 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

48339NEI12066 PEPOS Formaldehyde 3.95E+00 1.97E-01 1.28E-02 48339NEI12066 PEPOS Propylene oxide 9.06E-01 1.65E-02 4.07E-03 48339NEI12066 PEPOS Methanol 2.54E-02 1.03E-03 2.63E-04 48339NEI12066 PEPOS Phenol 3.74E-03 3.74E-04 2.44E-04 48339NEI12066 PEPOS Benzene 1.05E-03 8.06E-06 5.27E-07 48339NEI12066 PEPOS 1,2-Epoxybutane 5.88E-03 3.01E-0348339NEI12066 PEPOS Acrylonitrile 2.85E-02 2.19E-03 48339NEI12066 PEPOS Diethanolamine48339NEI12066 PEPOS Ethylene oxide 5.13E-02 54039NEI45600 PEPOS Propylene oxide 4.17E-01 7.61E-03 1.87E-03 54039NEI45600 PEPOS Formaldehyde 7.85E-02 3.92E-03 2.54E-04 54039NEI45600 PEPOS Glycol Ethers 3.09E-0254039NEI45600 PEPOS Benzyl chloride 1.84E-02 54039NEI45600 PEPOS Acetaldehyde 3.32E-03 1.93E-05 3.19E-06 54039NEI45600 PEPOS Chloroform 3.00E-03 1.45E-06 54039NEI45600 PEPOS Benzene 1.04E-03 7.95E-06 5.20E-07 54039NEI45600 PEPOS Methanol 7.67E-04 3.11E-05 7.95E-06 54039NEI45600 PEPOS 1,4-Dioxane 4.79E-04 2.36E-05 1.20E-0654039NEI45600 PEPOS Methylene chloride 1.18E-04 2.39E-06 8.69E-07 54039NEI45600 PEPOS Xylenes (mixed) 2.73E-05 1.07E-06 1.50E-0754039NEI45600 PEPOS Toluene 4.06E-06 2.00E-07 3.34E-08 54039NEI45600 PEPOS Acetonitrile 6.82E-06 2.78E-0754039NEI45600 PEPOS Acrylonitrile 7.51E-05 5.77E-06 54039NEI45600 PEPOS Chlorobenzene 6.53E-06 4.35E-0754039NEI45600 PEPOS Dichloroethyl ether54039NEI45600 PEPOS Ethylene dichloride 54039NEI45600 PEPOS Ethylene oxide 2.49E-04 54039NEI45600 PEPOS Styrene54039NEIWV0138 PEPOS Propylene oxide 4.95E-02 9.02E-04 2.22E-04 54039NEIWV0138 PEPOS Ethylene oxide 1.16E-04 54039NEIWV0390005 5 PEPOS Glycol Ethers 1.76E+01

54039NEIWV0390005 5 PEPOS Formaldehyde 4.92E-02 2.46E-03 1.59E-04 

54039NEIWV0390005 5 PEPOS Acetaldehyde 2.40E-02 1.39E-04 2.31E-05 54039NEIWV0390005 5 PEPOS Methanol 3.74E-03 1.52E-04 3.88E-05 54039NEIWV0390005 5 PEPOS Propylene oxide 3.31E-03 6.03E-05 1.49E-05 54039NEIWV0390005 5 PEPOS 1,4-Dioxane 1.36E-03 6.71E-05 3.41E-0654039NEIWV0390005 5 PEPOS Phenol 9.95E-04 9.95E-05 6.48E-05 

 13 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

54039NEIWV0390005 5 PEPOS Acetonitrile 1.31E-04 5.33E-06

54039NEIWV0390005 5 PEPOS Ethylene glycol54039NEIWV0390005 5 PEPOS Ethylene oxide 3.32E-03 54039NEIWV0390005 5 PEPOS Isophorone54039NEIWV0390005 5 PEPOS n-Hexane 9.59E-0854039NEIWV0390102 PEPOS Propylene oxide 5.25E-01 9.57E-03 2.36E-03 54039NEIWV0390102 PEPOS Ethylene oxide 1.46E-03 54039NEIWV0390102 PEPOS Propionaldehyde 8.73E-03 1.55E-0301097NEI8596 2 PAI Phosgene 3.60E+01 1.20E-01 

01097NEI8596 PAI Hydrochloric acid 4.52E+00 3.51E+00 2.87E-01 01097NEI8596 PAI Chlorine 1.67E+00 2.34E-01 6.06E-02 01097NEI8596 PAI Methanol 2.57E-01 1.04E-02 2.66E-03 01097NEI8596 PAI 1,4-Dioxane 2.44E-01 1.20E-02 6.09E-0401097NEI8596 PAI Toluene 5.59E-02 2.76E-03 4.59E-04 01097NEI8596 PAI Phenol 7.59E-03 7.59E-04 4.95E-04 01097NEI8596 PAI Triethylamine 6.27E-0301097NEI8596 PAI Xylenes (mixed) 1.60E-03 6.27E-05 8.78E-0601097NEI8596 PAI Acrylonitrile 3.51E-02 2.70E-03 01097NEI8596 PAI Dimethyl formamide 2.60E-04 01097NEI8596 PAI Ethylene glycol01097NEI8596 PAI Hydrazine 2.26E-01 1.73E-03 01097NEI8596 PAI N,N-dimethylaniline01097NEI8596 PAI Naphthalene01097NEI8596 PAI n-Hexane 6.73E-0501097NEI8596 PAI Trichloroethylene 6.40E-03 1.87E-03 05063NEI839 PAI Benzene 4.07E-01 3.11E-03 2.03E-04 05063NEI839 PAI Methanol 3.04E-01 1.23E-02 3.15E-03 05063NEI839 PAI Toluene 1.15E-01 5.67E-03 9.45E-04 05063NEI839 PAI Phenol 6.38E-02 6.38E-03 4.16E-03 05063NEI839 PAI Chlorobenzene 8.74E-03 5.82E-0405063NEI839 PAI Ethyl benzene 9.44E-04 2.75E-0505063NEI839 PAI Ethylene glycol05139NEIART$10758 PAI Methanol 7.98E-01 3.24E-02 8.27E-03 05139NEIART$10758 PAI Methyl bromide 1.46E-01 6.93E-04 05139NEIART$10758 PAI Hydrochloric acid 2.09E-02 1.63E-02 1.33E-03 06013NEI19644 PAI Chlorine 5.40E-01 7.55E-02 1.95E-02 06013NEI19644 PAI Hydrochloric acid 1.33E-01 1.03E-01 8.44E-03 

 14 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

06013NEI19644 PAI Hydrofluoric acid 1.24E-02 3.63E-03 1.49E-04 06013NEI19644 PAI Xylenes (mixed) 3.92E-03 1.54E-04 2.16E-0506013NEI19644 PAI Carbon tetrachloride 1.75E-03 1.19E-05 2.77E-06 06013NEI19644 PAI Chloroform 1.09E-03 5.30E-07 06013NEI19644 PAI Tetrachloroethene 5.88E-04 4.90E-05 7.35E-06 06013NEI19644 PAI Methylene chloride 2.30E-04 4.68E-06 1.70E-06 06013NEI19644 PAI Benzene 4.31E-05 3.30E-07 2.16E-08 06013NEI19644 PAI 1,3-Dichloropropene06013NEI19644 PAI Ethylene glycol06013NEI19644 PAI Hexachloroethane06013NEI19644 PAI Trichloroethylene 1.54E-06 4.48E-07 19139NEI12233 PAI Formaldehyde 2.46E+00 1.23E-01 7.95E-03 19139NEI12233 PAI Chlorine 2.49E-01 3.48E-02 9.01E-03 19139NEI12233 PAI Triethylamine 3.23E-0219139NEI12233 PAI Hydrochloric acid 1.46E-02 1.14E-02 9.29E-04 19139NEI12233 PAI Chloroform 3.93E-03 1.90E-06 19139NEI12233 PAI Xylenes (mixed) 1.36E-03 5.35E-05 7.49E-0619139NEI12233 PAI Methanol 1.23E-03 5.01E-05 1.28E-05 19139NEI12233 PAI 1,1,1-Trichloroethane 2.31E-05 1.21E-06 4.76E-07 19139NEI12233 PAI Chlorobenzene 1.84E-02 1.23E-0319139NEI12233 PAI Cumene 1.80E-04 3.00E-0519139NEI12233 PAI Ethyl chloride19139NEI12233 PAI Ethylene dichloride 19139NEI12233 PAI Methyl chloride 2.69E-06 19139NEI12233 PAI n-Hexane 1.15E-0722047NEI5992 PAI Chlorine 3.21E+00 4.49E-01 1.16E-01 22047NEI5992 PAI Hydrogen cyanide 2.64E+00 4.08E-01 1.15E-01 22047NEI5992 PAI Toluene 1.53E+00 7.53E-02 1.25E-02 22047NEI5992 PAI Carbon tetrachloride 8.32E-01 5.64E-03 1.32E-03 22047NEI5992 PAI Chloroform 6.22E-01 3.01E-04 22047NEI5992 PAI Ethylene glycol methyl ether 3.21E-0122047NEI5992 PAI Hydrochloric acid 1.10E-01 8.53E-02 6.98E-03 22047NEI5992 PAI Methanol 1.02E-01 4.12E-03 1.05E-03 22047NEI5992 PAI Benzyl chloride 2.79E-02 22047NEI5992 PAI Phosgene 2.62E-02 8.72E-05 22047NEI5992 PAI Xylenes (mixed) 7.71E-04 3.03E-05 4.24E-0622047NEI5992 PAI Benzene 3.76E-06 2.88E-08 1.88E-09 22047NEI5992 PAI Acetonitrile 7.24E-04 2.95E-05

 15 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

22047NEI5992 PAI Biphenyl 2.18E-0522047NEI5992 PAI Cumene 1.58E-06 2.64E-0722047NEI5992 PAI Ethyl benzene 8.25E-06 2.41E-0722047NEI5992 PAI Ethylene glycol22047NEI5992 PAI Hexachlorobenzene22047NEI5992 PAI Methyl isobutyl ketone22047NEI5992 PAI Naphthalene22047NEI5992 PAI n-Hexane 7.76E-0722089NEILAT$10504 PAI Formaldehyde 1.15E+00 5.76E-02 3.73E-03 22089NEILAT$10504 PAI Methanol 1.12E-02 4.53E-04 1.16E-04 26063NEIMIB4942 PAI Methanol 3.80E-03 1.54E-04 3.95E-05 26063NEIMIB4942 PAI Chromium (III) compounds26063NEIMIB4942 PAI Chromium (VI) compounds26111NEI11906 PAI Chloroform 6.44E+00 3.12E-03 

26111NEI11906 PAI Tetrachloroethene 2.20E-01 1.83E-02 2.75E-03 26111NEI11906 PAI Hexachlorobenzene27019NEIMN019264 PAI Methylene chloride 1.69E-02 3.43E-04 1.25E-04 27019NEIMN019264 PAI Glycol Ethers 5.87E-0327019NEIMN019264 PAI Methanol 5.82E-04 2.36E-05 6.04E-06 27019NEIMN019264 PAI Propoxur29127NEI34442 PAI Formaldehyde 1.56E+00 7.79E-02 5.04E-03 29127NEI34442 PAI Toluene 1.51E-01 7.43E-03 1.24E-03 29127NEI34442 PAI o-Xylene 9.76E-0229127NEI34442 PAI Triethylamine 9.46E-0229127NEI34442 PAI Methanol 2.70E-02 1.10E-03 2.80E-04 29127NEI34442 PAI Methylene chloride 7.10E-03 1.44E-04 5.23E-05 29127NEI34442 PAI Acetonitrile 2.72E-02 1.11E-0329127NEI34442 PAI Acrylonitrile 5.13E-03 3.94E-04 29127NEI34442 PAI Chlorobenzene 3.16E-02 2.11E-0329127NEI34442 PAI Cyanide compounds29127NEI34442 PAI Dimethyl formamide 6.33E-04 29127NEI34442 PAI Ethyl chloride29127NEI34442 PAI Ethylene dichloride 29127NEI34442 PAI Methyl isobutyl ketone29127NEI34442 PAI Naphthalene39085NEI11502 PAI Hydrochloric acid 3.82E-03 2.97E-03 2.43E-04 39085NEI11502 PAI 1,3-Butadiene 8.70E-06 1.09E-06 39085NEI11502 PAI Captan

 16 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

39085NEI11502 PAI Maleic anhydride 48039NEI11295 2 PAI Chlorine 5.25E-01 7.35E-02 1.90E-02 

48039NEI11295 2 PAI Carbon tetrachloride 1.82E-01 1.24E-03 2.89E-04 48039NEI11295 2 PAI Hydrochloric acid 7.08E-02 5.51E-02 4.51E-03 48039NEI11295 2 PAI Benzene 5.70E-03 4.36E-05 2.85E-06 48039NEI11295 2 PAI Tetrachloroethene 3.91E-03 3.26E-04 4.89E-05 48039NEI11295 2 PAI Vinyl chloride 2.38E-05 6.69E-06 1.38E-06 48039NEI11295 2 PAI Hexachloroethane48201NEI6578 PAI Methylene chloride 1.61E+00 3.27E-02 1.19E-02 48201NEI6578 PAI Chlorine 4.62E-01 6.47E-02 1.67E-02 48201NEI6578 PAI Hydrochloric acid 4.06E-01 3.16E-01 2.58E-02 48201NEI6578 PAI Methanol 2.94E-01 1.19E-02 3.05E-03 48201NEI6578 PAI Triethylamine 2.14E-0148201NEI6578 PAI Toluene 1.73E-01 8.53E-03 1.42E-03 48201NEI6578 PAI Acetaldehyde 4.92E-02 2.86E-04 4.72E-05 48201NEI6578 PAI Acetonitrile 1.58E-02 6.42E-0448201NEI6578 PAI Methyl isocyanate 5.30E-04 48201NEI6578 PAI n-Hexane 1.87E-0448201NEI7211 PAI Chlorine 8.96E+00 1.25E+00 3.24E-01 

48201NEI7211 PAI Hydrochloric acid 2.78E+00 2.16E+00 1.77E-01 

48201NEI7211 PAI m-Xylene 2.47E-0148201NEI7211 PAI Chloroform 1.85E-01 8.95E-05 48201NEI7211 PAI Tetrachloroethene 2.60E-02 2.17E-03 3.25E-04 48201NEI7211 PAI Carbon tetrachloride 1.57E-02 1.06E-04 2.48E-05 48201NEI7211 PAI Hydrogen cyanide 1.43E-02 2.21E-03 6.22E-04 48201NEI7211 PAI Xylenes (mixed) 5.78E-03 2.27E-04 3.18E-0548201NEI7211 PAI Benzene 3.74E-03 2.86E-05 1.87E-06 48201NEI7211 PAI Chlorobenzene 6.55E-04 4.37E-0548201NEI7211 PAI Hexachlorobenzene48201NEI7211 PAI Polychlorinated biphenyls54039NEIWV0390001 PAI Methanol 3.69E+00 1.50E-01 3.83E-02 54039NEIWV0390001 PAI Xylenes (mixed) 3.09E+00 1.21E-01 1.70E-0254039NEIWV0390001 PAI Phosgene 3.83E-01 1.28E-03 54039NEIWV0390001 PAI Toluene 2.65E-01 1.31E-02 2.18E-03 54039NEIWV0390001 PAI Hydrochloric acid 3.38E-02 2.63E-02 2.15E-03 54039NEIWV0390001 PAI Ethyl benzene 1.58E-01 4.60E-0354039NEIWV0390001 PAI Ethyl chloride

 17 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

54039NEIWV0390001 PAI Methyl chloride 9.94E-04 54039NEIWV0390007 PAI Arsenic compounds 4.97E+0254039NEIWV0390007 PAI Ethylene glycol ethyl ether 1.01E+0254039NEIWV0390007 PAI Acrolein 2.65E+01 9.61E-01 2.88E-01 54039NEIWV0390007 PAI Nickel compounds 1.54E+0154039NEIWV0390007 PAI Chloroform 3.60E+00 1.74E-03 

54039NEIWV0390007 PAI Phosgene 2.56E+00 8.53E-03 

54039NEIWV0390007 PAI Benzene 1.59E+00 1.22E-02 7.97E-04 54039NEIWV0390007 PAI Formaldehyde 9.90E-01 4.95E-02 3.20E-03 54039NEIWV0390007 PAI Benzyl chloride 6.71E-01 54039NEIWV0390007 PAI Acetaldehyde 5.49E-01 3.19E-03 5.27E-04 54039NEIWV0390007 PAI Methylene chloride 3.71E-01 7.54E-03 2.74E-03 54039NEIWV0390007 PAI Methanol 2.92E-01 1.18E-02 3.03E-03 54039NEIWV0390007 PAI Triethylamine 1.58E-0154039NEIWV0390007 PAI Toluene 1.55E-01 7.66E-03 1.28E-03 54039NEIWV0390007 PAI Methyl bromide 9.71E-03 4.62E-05 54039NEIWV0390007 PAI Carbon tetrachloride 7.81E-03 5.30E-05 1.24E-05 54039NEIWV0390007 PAI Xylenes (mixed) 2.94E-03 1.15E-04 1.62E-0554039NEIWV0390007 PAI Phenol 6.53E-04 6.53E-05 4.26E-05 54039NEIWV0390007 PAI Tetrachloroethene 6.39E-04 5.33E-05 7.99E-06 54039NEIWV0390007 PAI Styrene 2.71E-04 6.68E-05 1.03E-05 54039NEIWV0390007 PAI 1,1,1-Trichloroethane 7.31E-05 3.82E-06 1.51E-06 54039NEIWV0390007 PAI 1,3-Butadiene 1.96E-05 2.45E-06 54039NEIWV0390007 PAI Acetonitrile 2.37E-03 9.64E-0554039NEIWV0390007 PAI Aniline 2.80E-02 1.83E-0254039NEIWV0390007 PAI Beryllium compounds54039NEIWV0390007 PAI Biphenyl 8.76E-0354039NEIWV0390007 PAI Bromoform54039NEIWV0390007 PAI Carbaryl54039NEIWV0390007 PAI Cumene 5.11E-06 8.52E-0754039NEIWV0390007 PAI Cyanide compounds54039NEIWV0390007 PAI Ethyl benzene 1.35E-03 3.93E-0554039NEIWV0390007 PAI Ethyl chloride54039NEIWV0390007 PAI Ethylene dichloride 54039NEIWV0390007 PAI Ethylene glycol54039NEIWV0390007 PAI Isophorone54039NEIWV0390007 PAI Lead compounds54039NEIWV0390007 PAI Methyl chloride 6.73E-05 

 18 of 19
REL AEGL1 AEGL2 

Table 3 – Maximum Predicted Acute Risks (HEM-3)

Pollutant

Maximum Hazard Quo

Facility NEI ID Source Category

54039NEIWV0390007 PAI Methyl hydrazine 1.26E-0254039NEIWV0390007 PAI Methyl isobutyl ketone54039NEIWV0390007 PAI Methyl isocyanate 1.15E+00 54039NEIWV0390007 PAI Methyl methacrylate 7.10E-05 1.01E-0554039NEIWV0390007 PAI Methyl tert-butyl ether 4.73E-05 4.06E-0654039NEIWV0390007 PAI Naphthalene54039NEIWV0390007 PAI n-Hexane 1.80E-0354039NEIWV0390007 PAI Propionaldehyde 8.39E-04 1.49E-0454039NEIWV0390007 PAI Titanium tetrachloride 8.77E-02 6.07E-03 54039NEIWV0390007 PAI Vinyl acetate 7.69E-05 2.93E-06  Note: BOLD indicates acute risks greater than 1

2 Facilities that utilized an hourly acute multiplier = 2 vs 10 3 Has not operated since 2008 but still retains permit4 No longer in operation5 Not part of the Source Category1 Some maximum acute impacts may be at onsite locations.

 19 of 19
Refined HQ Results

Upper Bound Off-site 

(All Sources)

01097NEI43296 PR4MBS Ethyl acrylate ERPG-1 27 9 Utilized Google to Identify Off-site Location

45063NEI41393 PR4PET Acetaldehyde ERPG-1 3 1 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Arsenic compounds REL 497 80 Utilized Google to Identify Off-site Location

01097NEI8596 1 PAI Phosgene REL 180 15 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Ethylene glycol ethyl ether REL 101 8 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Acrolein REL 27 4 Utilized Google to Identify Off-site Location

26111NEI11906 PAI Chloroform REL 6 2 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Nickel compounds REL 15 2 Utilized Google to Identify Off-site Location

19139NEI12233 PAI Formaldehyde REL 2 2 Utilized Google to Identify Off-site Location

48201NEI7211 PAI Chlorine REL 9 2 Utilized Google to Identify Off-site Location

54039NEIWV0390005 1 PEPOS Glycol Ethers REL 18 6 Utilized Google to Identify Off-site Location

22089NEILA13809 1 PEPOS Acrolein REL 59 4 Utilized Google to Identify Off-site Location

48245NEI12483 4 PEPOS Chlorine REL 5 2 Utilized Google to Identify Off-site Location

26111NEI11906 PR4ABS Acetaldehyde REL 2 2 Utilized Google to Identify Off-site Location

45063NEI41393 1 PR4PET Acetaldehyde REL 124 41 Utilized Google to Identify Off-site Location

45031NEI43310 2 PR4PET Acetaldehyde REL 132 22 No longer operating but still holding permits

54053NEI43309 1 PR4PET Acetaldehyde REL 35 12 Utilized Google to Identify Off-site Location

45041NEI41302 3 PR4PET Acetaldehyde REL 18 6 Utilized Google to Identify Off-site Location

45015NEI2SC00089 PR4PET Acetaldehyde REL 25 3 Utilized Google to Identify Off-site Location

01103NEI8510 PR4PET Acetaldehyde REL 13 3 Utilized Google to Identify Off-site Location

45083NEI41468 PR4PET Acetaldehyde REL 9 3 Utilized Google to Identify Off-site Location

45045NEISC120000 PR4PET Acetaldehyde REL 4 3 Utilized Google to Identify Off-site Location

01097NEI8596 PAI Hydrochloric acid REL 5 < 1 Utilized Google to Identify Off-site Location

01097NEI8596 PAI Hydrochloric acid AEGL-1 4 < 1 Utilized Google to Identify Off-site Location

48201NEI7211 PAI Hydrochloric acid AEGL-1 2 < 1 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Methyl isocyanate AEGL-2 1 < 1 Utilized Google to Identify Off-site Location

01097NEI8596 PAI Hydrochloric acid ERPG-1 2 < 1 Utilized Google to Identify Off-site Location

48201NEI7211 PAI Hydrochloric acid ERPG-1 1 < 1 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Methyl isocyanate ERPG-1 3 < 1 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Methyl isocyanate ERPG-2 1 < 1 Utilized Google to Identify Off-site Location

48201NEI7211 PAI Hydrochloric acid REL 3 < 1 Utilized Google to Identify Off-site Location

37119NEINC0595 4 PEPOS Acrolein REL 2 < 1 Not part of the Source Category

22089NEILA13809 1 PEPOS Acrolein AEGL-1 2 < 1 Utilized Google to Identify Off-site Location

22089NEILA13809 1 PEPOS Acrolein ERPG-1 1 < 1 Utilized Google to Identify Off-site Location

22089NEILA13809 1 PEPOS Ethyl acrylate ERPG-1 5 < 1 Utilized Google to Identify Off-site Location

22089NEILA13809 1 PEPOS Formaldehyde REL 8 < 1 Utilized Google to Identify Off-site Location

47037NEI45591 4 PR4PET Acetaldehyde REL 19 < 1 Acetaldehyde emissions went to zero

45031NEI43310 2 PR4PET Acetaldehyde ERPG-1 3 < 1 No longer operating but still holding permits

01097NEI8596 PAI Hydrochloric acid REL 5 <1 Utilized Google to Identify Off-site Location

01097NEI8596 PAI Chlorine REL 2 <1 Utilized Google to Identify Off-site Location

22047NEI5992 PAI Chlorine REL 3 <1 Utilized Google to Identify Off-site Location

22047NEI5992 PAI Hydrogen cyanide REL 3 <1 Utilized Google to Identify Off-site Location

22047NEI5992 PAI Toluene REL 2 <1 Utilized Google to Identify Off-site Location

29127NEI34442 PAI Formaldehyde REL 2 <1 Utilized Google to Identify Off-site Location

48201NEI6578 PAI Methylene chloride REL 2 <1 Utilized Google to Identify Off-site Location

48201NEI7211 PAI Hydrochloric acid REL 3 <1 Utilized Google to Identify Off-site Location

54039NEIWV0390001 PAI Methanol REL 4 <1 Utilized Google to Identify Off-site Location

54039NEIWV0390001 PAI Xylenes (mixed) REL 3 <1 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Chloroform REL 4 <1 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Phosgene REL 3 <1 Utilized Google to Identify Off-site Location

54039NEIWV0390007 PAI Benzene REL 2 <1 Utilized Google to Identify Off-site Location

22005NEI6013 PEPOS Acetaldehyde REL 10 <1 Utilized Google to Identify Off-site Location

22005NEI6013 PEPOS Methoxytriglycol REL 3 <1 Utilized Google to Identify Off-site Location

22005NEI6032 PEPOS Formaldehyde REL 4 <1 Utilized Google to Identify Off-site Location

22089NEILA13809 1 PEPOS Acetaldehyde REL 2 <1 Utilized Google to Identify Off-site Location

22089NEILA13809 1 PEPOS Methoxytriglycol REL 2 <1 Utilized Google to Identify Off-site Location

48057NEI8011 1 PEPOS 2-Butoxyethyl Acetate REL 11 <1 Utilized Google to Identify Off-site Location

48057NEI8011 1 PEPOS Formaldehyde REL 4 <1 Utilized Google to Identify Off-site Location

48057NEI8011 1 PEPOS Propyl Cellosolve REL 2 <1 Utilized Google to Identify Off-site Location

48201NEI11319 PEPOS Acetaldehyde REL 4 <1 Utilized Google to Identify Off-site Location

48201NEI11319 PEPOS Propylene oxide REL 3 <1 Utilized Google to Identify Off-site Location

48339NEI12066 PEPOS Formaldehyde REL 4 <1 Utilized Google to Identify Off-site Location

1 Facilities that utilized an hourly acute multiplier = 2 vs 10 based upon their emissions of VOC's being greater than 876 tons/year 2 Has not operated since 2008 but still retains permit

3 No longer in operation

4 Not part of the Source Category

Facility NEI ID

Refined Modeling Approach 

Criteria

HEM-3

Source Category Pollutant (Screening)

Table 4 – Maximum Predicted Acute Risks Greater than 1 (Refined Approach)

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