Dow Chemical Co.

Rank in Toxic 100: 3
Rank among all TRI companies: 10
Air releases 2010 (lbs): 6,045,564
Incineration transfers 2010 (lbs): 7,604,427
Total Air and Incineration Toxic Score 2010: 4,363,312
Percentage of national total 2010 toxic air and incineration score: 1.127%
EJ: Poor Share: 19.2%
EJ: Minority Share: 38.1%

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Facility Name	City	State	Chemical	Original air releases (lbs)	Revised air releases (lbs)	Original incineration transfers (lbs)	Revised incineration transfers (lbs)	Toxicity Weight	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Near Poor Share	EJ: Minority Share	EJ: Black Share	EJ: Hispanic Share	Rv
ANGUS CHEMICAL CO	STERLINGTON	LA	2-Nitropropane	34,481	34,481	0	0	9,600,000	3,394,638	77.80%	20.0%	40.1%	38.2%	34.4%	2.3%
THE DOW CHEMICAL CO	MIDLAND	MI	Hydrazine	280	280	0	0	18,000,000	120,234	2.76%	14.2%	35.5%	8.2%	1.6%	2.2%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Ethylene oxide	25,860	25,860	0	0	310,000	116,223	2.66%	15.9%	34.6%	44.9%	35.7%	6.4%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Benzyl chloride	4,936	4,936	0	0	180,000	110,272	2.53%	21.3%	40.2%	15.8%	9.5%	0.8%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,2-Dichloroethane	39,884	39,884	85,988	85,988	93,000	71,765	1.64%	16.3%	40.2%	53.3%	5.5%	45.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Ethylene oxide	5,590	5,590	0	0	310,000	37,608	0.86%	19.4%	38.1%	45.9%	40.0%	3.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,2-Dichloroethane	11,907	11,907	3,395	3,395	93,000	31,103	0.71%	19.5%	38.6%	46.5%	40.8%	3.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Chloroform	13,190	13,190	87	87	82,000	30,635	0.70%	19.5%	38.6%	46.5%	41.0%	2.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,3-Butadiene	21,297	21,297	0	0	110,000	29,572	0.68%	16.1%	39.5%	52.3%	5.1%	45.0%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Acrylonitrile	2,209	2,209	0	0	240,000	23,292	0.53%	18.7%	42.1%	68.1%	15.9%	47.4%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Propyleneimine	8	8	0	0	150,000,000	18,506	0.42%	15.6%	34.4%	45.0%	36.7%	5.8%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Benzene	25,690	25,690	12,302	12,302	28,000	18,486	0.42%	19.5%	38.5%	46.2%	40.5%	3.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,3-Butadiene	7,510	7,510	0	0	110,000	16,613	0.38%	20.1%	39.4%	47.1%	41.7%	2.8%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Acrylonitrile	682	682	40	40	240,000	16,060	0.37%	44.1%	59.7%	23.5%	15.7%	3.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Chlorine	24,902	24,902	4	4	35,000	15,810	0.36%	16.7%	41.1%	53.7%	5.1%	46.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Formaldehyde	24,933	24,933	0	0	46,000	15,181	0.35%	15.9%	38.8%	51.7%	5.3%	44.0%
ROHM & HAAS CHEMICALS LLC	CHICAGO	IL	Arsenic and arsenic compounds	3	3	0	0	15,000,000	13,042	0.30%	26.7%	52.4%	81.6%	40.4%	37.7%
ROHM & HAAS CHEMICALS LLC	HAYWARD	CA	Acrylonitrile	337	337	0	0	240,000	12,708	0.29%	11.2%	27.2%	73.5%	10.7%	31.8%
DOW CHEMICAL CO	PITTSBURG	CA	Tetrachloroethylene (Perchloroethylene)	12,158	12,158	19,066	19,066	21,000	12,570	0.29%	15.5%	35.1%	66.6%	15.5%	34.8%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Ethylene oxide	2,065	2,065	0	0	310,000	11,635	0.27%	16.7%	41.2%	53.7%	5.0%	46.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,1,2,2-Tetrachloroethane	1,263	1,263	50,582	50,582	210,000	11,359	0.26%	13.2%	33.4%	50.5%	8.7%	38.1%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Benzene	26,432	26,432	297	297	28,000	10,866	0.25%	16.1%	39.5%	52.3%	5.2%	44.8%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Chlorine	14,554	14,554	0	0	35,000	10,464	0.24%	19.4%	38.0%	45.8%	39.8%	3.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Propylene oxide	36,475	36,475	4	4	13,000	8,585	0.20%	19.4%	37.8%	45.5%	39.4%	3.2%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Vinyl chloride	13,767	13,767	0	0	31,000	7,853	0.18%	16.8%	41.4%	53.9%	5.0%	46.9%
THE DOW CHEMICAL CO	MIDLAND	MI	Tetrachloroethylene (Perchloroethylene)	14,100	14,100	0	0	21,000	7,612	0.17%	14.2%	34.9%	8.8%	2.0%	2.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Formaldehyde	9,665	9,665	0	0	46,000	7,524	0.17%	19.5%	37.9%	45.6%	39.5%	3.2%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Vinyl chloride	8,058	8,058	49	49	31,000	7,493	0.17%	19.6%	39.0%	46.9%	41.5%	2.8%
PENNSAUKEN	PENNSAUKEN	NJ	Diisocyanates	126	126	1,722	1,722	350,000	7,459	0.17%	16.7%	32.7%	45.0%	24.4%	14.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Formaldehyde	11,667	11,667	0	0	46,000	7,326	0.17%	15.9%	34.5%	44.8%	35.6%	6.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Chloroform	5,733	5,733	544	544	82,000	7,189	0.16%	16.2%	39.8%	52.5%	5.2%	45.1%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	1,3-Butadiene	6,280	6,280	5	5	110,000	7,177	0.16%	15.4%	33.9%	44.2%	35.9%	5.8%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Hydrogen cyanide	36,258	36,258	23	23	4,400	7,145	0.16%	18.7%	42.1%	68.0%	15.9%	47.3%
THE DOW CHEMICAL CO	MIDLAND	MI	Chlorine	7,360	7,360	0	0	35,000	6,828	0.16%	14.2%	35.1%	8.8%	2.0%	2.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Hexachlorobenzene	130	130	2,566	2,566	1,600,000	6,619	0.15%	16.9%	35.6%	47.5%	30.5%	13.7%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Acrylonitrile	290	290	79	79	240,000	6,092	0.14%	17.7%	40.8%	66.1%	42.1%	18.2%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Benzene	775	775	269,381	269,381	28,000	5,843	0.13%	14.4%	34.0%	50.0%	8.8%	36.9%
ROHM & HAAS CHEMICALS LLC B AYPORT PLANT	PASADENA	TX	Ethylene oxide	297	297	0	0	310,000	5,585	0.13%	12.0%	31.0%	49.8%	11.1%	33.5%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Ethylene oxide	239	239	0	0	310,000	5,323	0.12%	21.1%	40.0%	15.7%	9.4%	0.8%
FILMTEC CORP	EDINA	MN	Diisocyanates	81	81	0	0	350,000	5,041	0.12%	7.8%	19.4%	24.3%	7.5%	5.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Carbon tetrachloride	7,907	7,907	93	93	21,000	4,885	0.11%	19.5%	38.7%	46.6%	41.1%	2.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Propylene oxide	19,354	19,354	0	0	13,000	4,434	0.10%	16.6%	41.0%	53.5%	5.1%	46.3%
THE DOW CHEMICAL CO	MIDLAND	MI	Chloroform	1,940	1,940	692	692	82,000	4,288	0.10%	14.2%	35.1%	8.8%	2.0%	2.5%
THE DOW CHEMICAL CO	MIDLAND	MI	1,2-Dichloroethane	1,610	1,610	2	2	93,000	4,044	0.09%	14.2%	35.1%	8.7%	2.0%	2.4%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Butyl acrylate	24,628	24,628	13	13	3,500	3,767	0.09%	18.5%	41.8%	67.5%	15.5%	47.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Dichlorobromomethane	3,267	3,267	0	0	62,000	3,572	0.08%	19.3%	37.7%	45.5%	39.3%	3.2%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Acrylonitrile	161	161	88,903	88,903	240,000	3,359	0.08%	15.8%	35.9%	51.5%	18.2%	29.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Carbon tetrachloride	7,980	7,980	129,490	129,490	21,000	3,278	0.08%	16.8%	41.3%	53.8%	5.9%	45.7%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Allyl alcohol	19,806	19,806	25	25	12,000	3,198	0.07%	15.4%	34.2%	44.7%	36.8%	5.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Hexachlorobenzene	28	28	2,403	2,403	1,600,000	3,064	0.07%	12.0%	30.8%	49.4%	9.9%	35.2%
DOW CHEMICAL CO	PITTSBURG	CA	Carbon tetrachloride	2,143	2,143	10,899	10,899	21,000	2,893	0.07%	16.9%	37.9%	69.0%	17.1%	36.3%
DOW CHEMICAL CO	PITTSBURG	CA	Chloroform	240	240	11,738	11,738	82,000	2,871	0.07%	14.7%	33.2%	76.8%	7.1%	39.3%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Diaminotoluene (mixed isomers)	0	0	3,309	3,309	3,900,000	2,544	0.06%	11.7%	30.3%	21.6%	4.2%	13.0%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Benzene	6,285	6,285	809	809	28,000	2,517	0.06%	16.0%	34.6%	44.9%	35.6%	6.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Acrolein	1,035	1,035	3	3	180,000	2,508	0.06%	15.6%	34.3%	44.7%	36.2%	5.9%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Formaldehyde	1,232	1,232	0	0	46,000	2,444	0.06%	18.7%	42.1%	68.1%	15.9%	47.5%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Acrylic acid	10,133	10,133	143	143	3,500	2,394	0.05%	16.3%	37.9%	60.5%	11.5%	44.9%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Allyl alcohol	4,520	4,520	0	0	12,000	2,340	0.05%	21.1%	40.0%	15.9%	9.5%	0.8%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	1,4-Dioxane	5,741	5,741	0	0	28,000	2,172	0.05%	15.9%	34.4%	44.8%	35.5%	6.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	4,4'-Methylenedianiline	83	83	2	2	1,600,000	1,647	0.04%	17.0%	42.0%	54.3%	4.6%	47.7%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Sulfuric acid	10,052	10,052	586	586	3,500	1,567	0.04%	18.7%	42.1%	68.1%	16.0%	47.3%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Ethylene oxide	4,324	4,324	7	7	310,000	1,346	0.03%	18.2%	40.4%	52.6%	2.8%	46.2%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Acetaldehyde	3,108	3,108	77,508	77,508	7,900	1,287	0.03%	18.8%	39.3%	55.5%	27.1%	25.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Tetrachloroethylene (Perchloroethylene)	2,155	2,155	478	478	21,000	1,256	0.03%	19.5%	38.6%	46.5%	40.9%	2.9%
DOW CHEMICAL CO	WILMINGTON	IL	Diisocyanates	255	255	8,863	8,863	350,000	1,161	0.03%	8.6%	21.1%	19.1%	6.9%	9.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Epichlorohydrin	13,671	13,671	4,050	4,050	4,300	1,091	0.02%	16.7%	41.1%	53.7%	5.1%	46.5%
THE DOW CHEMICAL CO	MIDLAND	MI	Quinoline	12	12	1,300	1,300	3,000,000	1,074	0.02%	14.6%	35.6%	13.4%	5.1%	4.0%
DOW CHEMICAL CO GENERAL LATEX & CHEMICAL CORP	RANCHO CUCAMONGA	CA	Diisocyanates	10	10	0	0	350,000	1,027	0.02%	10.3%	30.1%	73.5%	9.1%	52.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Acrylic acid	3,634	3,634	852,480	852,480	3,500	1,024	0.02%	18.4%	37.5%	51.8%	28.3%	19.8%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Acrylonitrile	81	81	0	0	240,000	1,022	0.02%	9.9%	25.4%	32.5%	17.3%	9.7%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Trichloroethylene	3,399	3,399	413	413	15,000	927	0.02%	16.7%	41.2%	53.7%	5.0%	46.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Tetrachloroethylene (Perchloroethylene)	2,265	2,265	17,345	17,345	21,000	905	0.02%	16.7%	41.2%	53.8%	5.5%	46.1%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Chromium and chromium compounds	5	5	0	0	43,000,000	877	0.02%	15.6%	34.5%	45.1%	36.6%	5.8%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Propylene oxide	3,832	3,832	0	0	13,000	780	0.02%	19.3%	38.4%	15.0%	8.5%	1.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Acetaldehyde	5,924	5,924	0	0	7,900	774	0.02%	19.5%	38.0%	45.7%	39.6%	3.2%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Acrylic acid	2,225	2,225	159	159	3,500	708	0.02%	43.4%	59.1%	23.6%	15.8%	3.6%
DOW CHEMICAL CO	CHARLESTON	IL	Diisocyanates	275	275	0	0	350,000	700	0.02%	25.8%	40.7%	9.1%	4.6%	2.6%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Acetaldehyde	6,462	6,462	1,780	1,780	7,900	677	0.02%	15.9%	34.4%	44.8%	35.7%	6.3%
THE DOW CHEMICAL CO	MIDLAND	MI	Chlorophenols	211	211	0	0	120,000	673	0.02%	14.2%	35.1%	8.8%	2.0%	2.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Ammonia	1,051,915	1,051,915	33	33	35	649	0.01%	19.3%	37.7%	45.5%	39.3%	3.2%
DOW CHEMICAL CO	PITTSBURG	CA	Chlorine	329	329	778	778	35,000	630	0.01%	16.2%	36.5%	67.9%	16.4%	35.6%
ANGUS CHEMICAL CO	STERLINGTON	LA	Formaldehyde	1,329	1,329	0	0	46,000	586	0.01%	19.9%	40.0%	38.0%	34.2%	2.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,1,2,2-Tetrachloroethane	90	90	445	445	210,000	557	0.01%	19.5%	38.7%	46.6%	41.0%	3.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Arsenic and arsenic compounds	2	2	0	0	15,000,000	529	0.01%	19.3%	37.7%	45.5%	39.3%	3.2%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Maleic anhydride	1,145	1,145	156	156	5,000	525	0.01%	43.1%	58.9%	23.5%	15.7%	3.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Propylene oxide	2,060	2,060	0	0	13,000	523	0.01%	14.2%	33.7%	9.5%	2.4%	2.7%
THE DOW CHEMICAL CO	MIDLAND	MI	Benzene	655	655	73	73	28,000	472	0.01%	14.2%	35.0%	8.9%	2.1%	2.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,3-Dichloropropylene	1,744	1,744	647	647	14,000	456	0.01%	16.7%	41.4%	53.9%	5.0%	46.8%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Butyl acrylate	1,455	1,455	903	903	3,500	451	0.01%	17.8%	41.2%	67.4%	43.0%	18.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Bromoform (Tribromomethane)	6,412	6,412	0	0	3,900	441	0.01%	19.3%	37.7%	45.5%	39.3%	3.2%
DOW CHEMICAL CO	PITTSBURG	CA	Hexachlorobenzene	0	0	1,010	1,010	1,600,000	414	0.01%	14.3%	32.1%	8.6%	2.5%	2.5%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Propionaldehyde	20,794	20,794	951	951	440	407	0.01%	19.1%	39.5%	60.4%	29.8%	27.6%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Butyl acrylate	1,225	1,225	0	0	3,500	400	0.01%	10.1%	26.7%	31.4%	16.5%	10.4%
THE DOW CHEMICAL CO	MIDLAND	MI	Formaldehyde	320	320	0	0	46,000	389	0.01%	14.2%	35.2%	8.6%	1.9%	2.4%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Chromium and chromium compounds	37	37	0	0	43,000,000	378	0.01%	18.4%	40.6%	53.3%	2.9%	46.9%
ROHM & HAAS CHEMICALS LLC	CINCINNATI	OH	Chloromethane	5,998	5,998	0	0	640	365	0.01%	13.2%	28.6%	28.3%	19.6%	3.1%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	Nickel and nickel compounds	10	10	0	0	930,000	359	0.01%	7.8%	17.9%	21.9%	4.0%	8.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,1,2-Trichloroethane	2,257	2,257	34,145	34,145	5,700	356	0.01%	14.6%	36.5%	51.8%	7.3%	41.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Allyl chloride	5,225	5,225	1,692	1,692	3,500	337	0.01%	16.8%	41.5%	54.1%	5.0%	47.0%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Ethylbenzene	5,149	5,149	2,216	2,216	890	320	0.01%	39.2%	55.5%	23.5%	15.8%	3.8%
DOW CHEMICAL CO	MARIETTA	GA	Diisocyanates	10	10	44,418	44,418	350,000	310	0.01%	10.8%	27.4%	43.7%	22.5%	11.9%
ANGUS CHEMICAL CO	STERLINGTON	LA	Chlorine	402	402	0	0	35,000	278	0.01%	18.4%	38.9%	37.0%	32.9%	2.7%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,2,3-Trichloropropane	1,124	1,124	2,735	2,735	12,000	274	0.01%	16.3%	40.3%	53.5%	5.5%	45.6%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Acrolein	25	25	530	530	180,000	267	0.01%	17.0%	36.8%	57.3%	24.9%	29.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Polycyclic aromatic compounds	13	13	0	0	1,300,000	265	0.01%	17.2%	42.6%	54.8%	4.6%	48.3%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Nickel and nickel compounds	17	17	0	0	930,000	258	0.01%	15.6%	34.5%	45.1%	36.6%	5.8%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Diisocyanates	32	32	62,779	62,779	350,000	247	0.01%	6.8%	18.7%	17.3%	1.5%	11.7%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Diisocyanates	38	38	18,418	18,418	350,000	243	0.01%	16.9%	41.6%	54.1%	4.9%	47.1%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Polycyclic aromatic compounds	17	17	67	67	1,300,000	236	0.01%	14.0%	32.6%	44.3%	32.4%	9.4%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Butyl acrylate	714	714	243	243	3,500	224	0.01%	43.3%	59.0%	23.6%	15.8%	3.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Hydrochloric acid	56,149	56,149	205	205	180	221	0.01%	19.4%	38.1%	45.9%	40.1%	3.1%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Acrolein	25	25	0	0	180,000	202	0.00%	18.2%	41.2%	66.3%	14.7%	47.0%
DOW CHEMICAL CO	MARIETTA	GA	Toluene diisocyanate (mixed isomers)	10	10	17,980	17,980	50,000	197	0.00%	14.1%	32.7%	31.5%	19.0%	7.2%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Chlorine	562	562	0	0	35,000	193	0.00%	13.3%	33.4%	11.8%	3.9%	3.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Naphthalene	955	955	218	218	12,000	192	0.00%	19.6%	38.1%	45.8%	39.7%	3.2%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	1,4-Dioxane	7,178	7,178	0	0	28,000	191	0.00%	18.0%	40.1%	52.2%	2.8%	45.9%
THE DOW CHEMICAL CO	MIDLAND	MI	Chloromethane	14,700	14,700	10	10	640	190	0.00%	14.2%	33.9%	9.4%	2.4%	2.7%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Chromium and chromium compounds	1	1	0	0	43,000,000	189	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Cyanide compounds	845	845	29	29	4,400	189	0.00%	17.9%	40.8%	65.6%	14.6%	46.5%
ANGUS CHEMICAL CO	STERLINGTON	LA	Acetaldehyde	2,209	2,209	0	0	7,900	188	0.00%	19.4%	39.6%	37.6%	33.7%	2.4%
LA PORTE THE DOW CHEMICAL CO	LA PORTE	TX	Diisocyanates	7	7	2,712	2,712	350,000	181	0.00%	12.9%	31.5%	51.4%	9.5%	37.6%
DOW CORNING CORP	CARROLLTON	KY	Chloromethane	35,828	35,828	55,800	55,800	640	178	0.00%	20.4%	40.4%	12.4%	1.9%	6.8%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Ethylbenzene	11,427	11,427	903	903	890	173	0.00%	16.6%	40.8%	53.4%	5.1%	46.2%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Hexachloroethane	558	558	2,547	2,547	14,000	170	0.00%	15.9%	39.6%	53.2%	5.9%	44.8%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Beryllium and beryllium compounds	1	1	0	0	8,600,000	152	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	Formaldehyde	10	10	3,447	3,447	46,000	144	0.00%	10.1%	21.4%	23.3%	7.3%	5.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Sulfuric acid	2,972	2,972	14	14	3,500	139	0.00%	15.8%	38.6%	51.6%	5.4%	43.8%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Butyl acrylate	720	720	2	2	3,500	123	0.00%	25.4%	49.8%	52.1%	45.0%	3.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Chloromethane	7,627	7,627	10	10	640	121	0.00%	19.5%	38.4%	46.2%	40.5%	3.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Cadmium and cadmium compounds	1	1	0	0	6,400,000	113	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
THE DOW CHEMICAL CO	MIDLAND	MI	Acrylonitrile	17	17	0	0	240,000	109	0.00%	14.2%	35.2%	8.7%	1.9%	2.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,1,2-Trichloroethane	728	728	411	411	5,700	107	0.00%	19.4%	38.3%	46.3%	40.3%	3.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Epichlorohydrin	1,352	1,352	8	8	4,300	106	0.00%	19.4%	37.8%	45.6%	39.5%	3.2%
THE DOW CHEMICAL CO	MIDLAND	MI	1,1,1,2-Tetrachloroethane	2,070	2,070	5,100	5,100	2,600	105	0.00%	14.3%	33.7%	9.5%	2.5%	2.7%
ROHM & HAAS CHEMICALS LLC B AYPORT PLANT	PASADENA	TX	Propylene oxide	131	131	0	0	13,000	103	0.00%	12.0%	31.0%	49.8%	11.1%	33.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Ethylbenzene	3,726	3,726	998	998	890	102	0.00%	19.7%	39.0%	46.9%	41.5%	2.8%
THE DOW CHEMICAL CO	MIDLAND	MI	Diisocyanates	16	16	6,300	6,300	350,000	101	0.00%	14.1%	33.3%	9.5%	2.4%	2.7%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Trichloroethylene	249	249	44	44	15,000	97	0.00%	19.5%	38.5%	46.4%	40.8%	2.9%
FILMTEC CORP	EDINA	MN	N,N-Dimethylformamide	6,260	6,260	0	0	120	89	0.00%	9.4%	21.6%	25.2%	8.5%	6.2%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Toluene-2,4-diisocyanate	1	1	4,733	4,733	50,000	88	0.00%	21.2%	42.1%	27.9%	19.5%	3.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,2-Dichloropropane	4,477	4,477	74,269	74,269	880	87	0.00%	16.4%	40.2%	47.1%	4.6%	40.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Ethylbenzene	3,600	3,600	126	126	890	85	0.00%	14.2%	35.1%	8.7%	1.9%	2.4%
THE DOW CHEMICAL CO	MIDLAND	MI	Vinyl chloride	124	124	0	0	31,000	81	0.00%	14.2%	34.1%	9.2%	2.2%	2.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Lead and lead compounds	241	241	0	0	18,000	76	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Naphthalene	457	457	550	550	12,000	76	0.00%	15.5%	34.2%	44.9%	35.7%	6.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Hydrochloric acid	16,900	16,900	0	0	180	76	0.00%	14.2%	34.8%	8.9%	2.1%	2.5%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Benzene	442	442	0	0	28,000	73	0.00%	18.6%	41.1%	41.3%	36.5%	2.4%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Butyl acrylate	1,500	1,500	3,331	3,331	3,500	73	0.00%	16.0%	34.6%	45.1%	35.3%	6.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Hydrochloric acid	25,612	25,612	0	0	180	72	0.00%	16.3%	40.0%	52.7%	5.2%	45.3%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Acrylic acid	173	173	31	31	3,500	71	0.00%	18.2%	42.7%	72.6%	46.3%	20.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Hexachloroethane	154	154	1,776	1,776	14,000	70	0.00%	17.2%	35.9%	47.1%	32.6%	11.3%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Ammonia	198,226	198,226	0	0	35	69	0.00%	13.3%	33.5%	11.7%	3.9%	3.3%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Isobutyraldehyde	16,058	16,058	116	116	100	66	0.00%	19.0%	39.3%	60.2%	29.6%	27.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Nickel and nickel compounds	4	4	0	0	930,000	66	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
ROHM & HAAS CHEMICALS LLC	CINCINNATI	OH	Benzyl chloride	3	3	0	0	180,000	64	0.00%	13.0%	29.7%	25.9%	17.7%	2.4%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Acrylamide	3	3	5	5	360,000	63	0.00%	35.3%	52.1%	23.5%	15.9%	3.9%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Diethanolamine	5,491	5,491	58	58	1,200	63	0.00%	15.0%	33.9%	44.2%	37.3%	4.8%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Naphthalene	286	286	1	1	12,000	62	0.00%	16.9%	41.7%	54.2%	4.9%	47.2%
ROHM & HAAS CHEMICALS LLC B AYPORT PLANT	PASADENA	TX	Acrylic acid	301	301	3,203	3,203	3,500	61	0.00%	11.8%	30.7%	48.9%	10.7%	33.0%
ROHM & HAAS ELECTRONIC MATERIALS CMP INC-B5 B6	NEWARK	DE	Diisocyanates	2	2	4,779	4,779	350,000	61	0.00%	10.2%	24.5%	36.4%	21.3%	8.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Allyl alcohol	308	308	0	0	12,000	59	0.00%	19.6%	38.1%	45.8%	39.7%	3.2%
DOW CHEMICAL CO	PITTSBURG	CA	1,3-Dichloropropylene	66	66	282	282	14,000	58	0.00%	17.3%	38.7%	68.9%	17.4%	36.5%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	1,2-Dichloroethane	100	100	0	0	93,000	57	0.00%	18.5%	40.1%	40.3%	35.2%	2.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Sulfuric acid	629	629	307	307	3,500	56	0.00%	19.5%	38.4%	46.3%	40.6%	3.0%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Hydrochloric acid	26,054	26,054	2	2	180	55	0.00%	18.4%	37.7%	14.7%	8.1%	1.1%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Acrylonitrile	14	14	33	33	240,000	54	0.00%	15.9%	34.9%	45.4%	36.9%	5.9%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Ammonia	33,825	33,825	0	0	35	53	0.00%	18.7%	42.0%	68.0%	15.9%	47.3%
ROHM & HAAS ELECTRONIC MATERIALS CMP INC B2 B3 B8	NEWARK	DE	N,N-Dimethylformamide	4,153	4,153	22,631	22,631	120	51	0.00%	10.3%	24.6%	36.7%	21.7%	8.2%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Ethylbenzene	1,986	1,986	56,449	56,449	890	51	0.00%	17.5%	38.4%	35.1%	17.3%	13.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Diisocyanates	4	4	0	0	350,000	45	0.00%	19.8%	39.4%	47.3%	42.2%	2.7%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Ammonia	91,686	91,686	0	0	35	44	0.00%	15.9%	38.9%	51.8%	5.3%	44.2%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,4-Dioxane	91	91	0	0	28,000	43	0.00%	19.5%	37.9%	45.6%	39.5%	3.2%
ROHM & HAAS CHEMICALS LLC	HAYWARD	CA	Butyl acrylate	68	68	252	252	3,500	43	0.00%	11.5%	28.2%	75.4%	11.0%	33.9%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Xylene (mixed isomers)	15,746	15,746	8,303	8,303	35	39	0.00%	39.7%	55.9%	23.6%	15.8%	3.7%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Ammonia	10,962	10,962	0	0	35	37	0.00%	43.8%	59.5%	23.5%	15.7%	3.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Epichlorohydrin	320	320	0	0	4,300	37	0.00%	14.2%	35.1%	8.7%	2.0%	2.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Acrolein	9	9	73	73	180,000	36	0.00%	15.3%	38.3%	52.5%	6.3%	43.6%
THE DOW CHEMICAL CO	MIDLAND	MI	2,4-Dichlorophenol	4,090	4,090	0	0	330	35	0.00%	14.2%	35.0%	8.8%	2.0%	2.5%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Chloroform	68	68	0	0	82,000	33	0.00%	18.7%	41.8%	42.0%	37.5%	2.3%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Allyl alcohol	169	169	0	0	12,000	33	0.00%	16.6%	40.9%	53.5%	5.0%	46.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Dicyclopentadiene	127	127	0	0	18,000	33	0.00%	17.0%	42.0%	54.3%	4.7%	47.7%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Acrylamide	1	1	2	2	360,000	31	0.00%	17.7%	40.8%	66.0%	42.1%	18.1%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Ethyl acrylate	4,673	4,673	124	124	73	31	0.00%	43.6%	59.3%	23.6%	15.8%	3.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Hexachloro-1,3-butadiene	107	107	1,773	1,773	7,900	27	0.00%	16.5%	35.0%	47.1%	29.8%	13.9%
THE DOW CHEMICAL CO	MIDLAND	MI	Glycol Ethers	5,700	5,700	10	10	180	27	0.00%	14.2%	35.1%	8.6%	1.9%	2.4%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	1,2-Dichloroethane	16	16	5	5	93,000	24	0.00%	15.6%	34.5%	45.1%	36.3%	6.1%
THE DOW CHEMICAL CO	MIDLAND	MI	Naphthalene	81	81	73	73	12,000	24	0.00%	14.4%	35.2%	9.4%	2.6%	2.5%
HEMLOCK SEMICONDUCTOR CORP	HEMLOCK	MI	Hydrochloric acid	12,917	12,917	0	0	180	24	0.00%	11.0%	25.8%	16.8%	8.1%	5.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Acetonitrile	14,800	14,800	56,200	56,200	58	23	0.00%	14.7%	35.5%	10.5%	3.6%	2.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,2,4-Trimethylbenzene	1,296	1,296	0	0	580	23	0.00%	19.9%	39.6%	47.6%	42.5%	2.6%
DOW AGROSCIENCES HARBOR BEACH	HARBOR BEACH	MI	1,2,4-Trimethylbenzene	3,685	3,685	18,926	18,926	580	22	0.00%	18.9%	43.7%	14.6%	8.3%	2.4%
THE DOW CHEMICAL CO	MIDLAND	MI	Triethylamine	1,910	1,910	209	209	500	21	0.00%	14.2%	35.4%	8.2%	1.6%	2.2%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Chloromethane	1,767	1,767	4	4	640	21	0.00%	16.7%	41.3%	53.8%	5.0%	46.6%
DOW CORNING CORP	GREENSBORO	NC	Xylene (mixed isomers)	10,601	10,601	0	0	35	21	0.00%	27.0%	48.4%	56.3%	34.7%	14.6%
ROHM & HAAS CHEMICALS LLC B AYPORT PLANT	PASADENA	TX	Ammonia	9,787	9,787	0	0	35	20	0.00%	12.3%	31.3%	50.4%	11.2%	33.9%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Glycol Ethers	3,076	3,076	0	0	180	18	0.00%	19.8%	39.3%	47.2%	42.1%	2.7%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Glycol Ethers	34,945	34,945	101,269	101,269	180	17	0.00%	12.9%	31.9%	49.1%	8.3%	36.5%
THE DOW CHEMICAL CO	MIDLAND	MI	1,3-Butadiene	7	7	0	0	110,000	17	0.00%	14.1%	35.0%	8.4%	1.7%	2.3%
DOW CHEMICAL CO	PITTSBURG	CA	Sulfuryl fluoride (Vikane)	6,929	6,929	0	0	36	16	0.00%	17.1%	38.3%	69.6%	17.4%	36.7%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Glycol Ethers	510	510	278,158	278,158	180	16	0.00%	9.9%	25.6%	22.4%	8.7%	9.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Acetaldehyde	27	27	3,200	3,200	7,900	16	0.00%	23.2%	46.1%	43.9%	33.2%	7.1%
DOW CORNING CORP	CARROLLTON	KY	Hydrochloric acid	12,830	12,830	0	0	180	16	0.00%	20.1%	40.0%	11.1%	1.1%	6.4%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Naphthalene	24	24	0	0	12,000	16	0.00%	10.0%	25.8%	32.3%	17.2%	9.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Hexachloro-1,3-butadiene	18	18	2,530	2,530	7,900	15	0.00%	12.0%	31.0%	49.6%	9.9%	35.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Hexachlorocyclopentadiene	0	0	1,331	1,331	18,000	15	0.00%	11.1%	29.0%	48.8%	10.8%	33.3%
ROHM & HAAS ELECTRONIC MATERIALS CMP INC-B5 B6	NEWARK	DE	Toluene diisocyanate (mixed isomers)	2	2	1,076	1,076	50,000	15	0.00%	22.8%	41.0%	49.9%	40.2%	5.2%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,2,4-Trimethylbenzene	1,436	1,436	3	3	580	15	0.00%	16.9%	41.8%	54.3%	4.9%	47.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Hydrogen cyanide	232	232	0	0	4,400	15	0.00%	16.1%	39.3%	52.1%	5.3%	44.6%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Ammonia	27,900	27,900	0	0	35	14	0.00%	15.9%	34.6%	45.0%	35.8%	6.3%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Acetaldehyde	43	43	0	0	7,900	14	0.00%	18.7%	42.1%	68.1%	15.8%	47.6%
DOW CHEMICAL CO	PITTSBURG	CA	Hydrochloric acid	1,590	1,590	2,602	2,602	180	14	0.00%	15.5%	35.1%	66.6%	15.5%	34.8%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Vinyl acetate	16,678	16,678	7,455	7,455	18	13	0.00%	19.1%	39.5%	60.4%	29.9%	27.6%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Hydrochloric acid	6,053	6,053	416	416	180	13	0.00%	13.0%	35.0%	10.7%	3.2%	3.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Xylene (mixed isomers)	20,375	20,375	278	278	35	13	0.00%	16.9%	41.6%	54.1%	4.9%	47.1%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Glycol Ethers	2,911	2,911	70,692	70,692	180	13	0.00%	13.8%	32.2%	47.0%	23.9%	19.5%
DOW CHEMICAL CO	PITTSBURG	CA	Ethylbenzene	213	213	156	156	890	11	0.00%	16.8%	37.8%	69.6%	16.8%	36.7%
ROHM & HAAS CHEMICALS LLC	KANKAKEE	IL	Acrylamide	1	1	0	0	360,000	11	0.00%	19.5%	42.9%	35.6%	23.0%	10.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,2-Dichloropropane	414	414	0	0	880	11	0.00%	19.6%	38.8%	46.7%	41.2%	2.9%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Dicyclopentadiene	69	69	98	98	18,000	11	0.00%	15.4%	33.9%	44.1%	36.0%	5.7%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Methyl methacrylate	50,854	50,854	2,122	2,122	5	11	0.00%	18.5%	41.9%	67.5%	15.3%	47.5%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Naphthalene	66	66	0	0	12,000	10	0.00%	12.6%	36.0%	9.8%	2.6%	2.6%
ROHM & HAAS TEXAS INC	DEER PARK	TX	n-Butyl alcohol	22,905	22,905	0	0	10	10	0.00%	18.5%	41.8%	67.5%	15.5%	47.2%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Xylene (mixed isomers)	8,995	8,995	6,299	6,299	35	10	0.00%	19.7%	39.2%	47.0%	41.7%	2.8%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Ethylbenzene	684	684	1,497	1,497	890	10	0.00%	15.7%	34.6%	45.3%	36.3%	6.4%
DOW CHEMICAL CO	PITTSBURG	CA	Hexachloroethane	5	5	1,451	1,451	14,000	10	0.00%	15.6%	35.1%	45.8%	9.7%	23.2%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Ethyl acrylate	2,540	2,540	9	9	73	9	0.00%	17.5%	40.0%	64.2%	13.5%	46.2%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Acrylic acid	140	140	0	0	3,500	9	0.00%	16.8%	41.4%	53.9%	5.0%	46.8%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Methyl methacrylate	27,700	27,700	0	0	5	9	0.00%	26.3%	51.5%	55.3%	48.3%	3.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,3-Dichloropropylene	28	28	0	0	14,000	8	0.00%	19.6%	38.3%	46.1%	40.3%	3.0%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Sulfuric acid	148	148	294	294	3,500	8	0.00%	12.6%	36.4%	9.7%	2.6%	2.6%
DOW CHEMICAL CO	PITTSBURG	CA	Nitrapyrin	4	4	0	0	43,000	8	0.00%	15.3%	34.7%	66.1%	15.3%	34.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,2,3-Trichloropropane	24	24	0	0	12,000	8	0.00%	19.5%	38.6%	46.5%	40.9%	2.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Lead and lead compounds	33	33	0	0	18,000	8	0.00%	15.8%	38.6%	51.6%	5.4%	43.8%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Chloromethane	134	134	36,614	36,614	640	8	0.00%	14.1%	33.9%	26.4%	5.2%	16.8%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Ethyl acrylate	2,030	2,030	0	0	73	8	0.00%	25.7%	50.4%	53.2%	46.1%	3.4%
THE DOW CHEMICAL CO	MIDLAND	MI	2,4,6-Trichlorophenol	26	26	0	0	11,000	8	0.00%	14.2%	35.1%	8.7%	2.0%	2.4%
THE DOW CHEMICAL CO	MIDLAND	MI	Hexachlorobenzene	0	0	0	0	1,600,000	8	0.00%	14.2%	33.2%	9.8%	2.6%	2.8%
ROHM & HAAS CHEMICALS LLC	KANKAKEE	IL	Maleic anhydride	47	47	0	0	5,000	7	0.00%	19.4%	42.6%	35.6%	22.9%	10.5%
THE DOW CHEMICAL CO	MIDLAND	MI	1,2,4-Trimethylbenzene	540	540	0	0	580	7	0.00%	14.1%	34.8%	8.6%	1.9%	2.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Ethylidene dichloride	374	374	0	0	570	7	0.00%	19.6%	38.9%	46.8%	41.5%	2.8%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	n-Butyl alcohol	10,476	10,476	12	12	10	6	0.00%	21.1%	40.0%	15.8%	9.5%	0.8%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Glycol Ethers	927	927	32,596	32,596	180	6	0.00%	13.8%	34.7%	50.1%	8.0%	38.5%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Glycol Ethers	409	409	54	54	180	6	0.00%	21.3%	40.2%	15.9%	9.6%	0.8%
ANGUS CHEMICAL CO	STERLINGTON	LA	Ammonia	17,208	17,208	0	0	35	6	0.00%	20.1%	40.2%	38.3%	34.5%	2.3%
THE DOW CHEMICAL CO	MIDLAND	MI	Pyridine	207	207	1,300	1,300	1,000	5	0.00%	14.2%	35.1%	9.1%	2.2%	2.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Cumene	39,730	39,730	5	5	9	5	0.00%	16.2%	39.6%	52.4%	5.2%	44.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Ethylene	620,710	620,710	0	0	1	5	0.00%	16.2%	39.6%	52.4%	5.2%	45.0%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Vinyl acetate	2,930	2,930	79	79	18	5	0.00%	44.7%	60.2%	23.7%	15.8%	3.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Cumene hydroperoxide	411	411	0	0	640	5	0.00%	16.8%	41.5%	54.0%	5.0%	47.0%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Xylene (mixed isomers)	5,870	5,870	126,700	126,700	35	5	0.00%	19.2%	40.8%	31.6%	22.3%	5.0%
DOW CORNING CORP	ELIZABETHTOWN	KY	N,N-Dimethylformamide	2,152	2,152	0	0	120	5	0.00%	16.2%	38.9%	17.5%	8.7%	3.8%
UNION CARBIDE CORP TECHNOLOGY PARK OPERATIONS	SOUTH CHARLESTON	WV	Propylene (Propene)	30,632	30,632	0	0	1	5	0.00%	14.6%	34.2%	13.8%	7.8%	1.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Allyl chloride	62	62	0	0	3,500	5	0.00%	19.6%	38.5%	46.3%	40.5%	3.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Propylene (Propene)	255,260	255,260	131	131	1	5	0.00%	16.4%	40.2%	52.9%	5.1%	45.7%
ROHM & HAAS CHEMICALS LLC	CINCINNATI	OH	Chlorine	1	1	0	0	35,000	4	0.00%	13.0%	29.7%	25.9%	17.7%	2.4%
ROHM & HAAS CHEMICALS LLC PHILADELPHIA PLANT	PHILADELPHIA	PA	Styrene	6,570	6,570	32	32	4	4	0.00%	19.3%	39.2%	47.1%	25.2%	15.3%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Ethyl acrylate	2,080	2,080	117,600	117,600	73	4	0.00%	18.8%	38.0%	49.9%	34.9%	11.9%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Vinylidene chloride	9,465	11,336	0	0	18	4	0.00%	6.8%	18.7%	17.3%	1.5%	11.6%	**
ROHM & HAAS CHEMICALS LLC	KANKAKEE	IL	Butyl acrylate	37	37	0	0	3,500	4	0.00%	19.6%	43.0%	35.8%	23.1%	10.6%
DOW CHEMICAL CO	PITTSBURG	CA	Ethylene glycol	10	10	649,947	649,947	9	4	0.00%	14.5%	32.5%	56.4%	2.9%	28.2%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Antimony and antimony compounds	8	8	0	0	18,000	3	0.00%	19.5%	38.3%	46.1%	40.4%	3.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Vinylidene chloride	6,830	6,830	37,140	37,140	18	3	0.00%	15.3%	36.4%	13.0%	5.8%	3.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Ammonia	3,790	3,790	240	240	35	3	0.00%	14.2%	34.9%	8.8%	2.0%	2.5%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	Tetrachloroethylene (Perchloroethylene)	6	6	0	0	21,000	3	0.00%	11.5%	29.4%	13.2%	8.6%	1.7%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Ethylene	325,559	325,559	0	0	1	3	0.00%	19.5%	38.0%	45.8%	39.7%	3.1%
UNION CARBIDE CORP TECHNOLOGY PARK OPERATIONS	SOUTH CHARLESTON	WV	Ethylene	44,131	44,131	0	0	1	3	0.00%	14.7%	34.2%	13.7%	7.8%	1.0%
ROHM & HAAS ELECTRONIC MATERIALS CMP INC B2 B3 B8	NEWARK	DE	Diisocyanates	0	0	900	900	350,000	3	0.00%	10.1%	24.4%	36.6%	21.5%	8.3%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Vinylidene chloride	9,824	9,824	0	0	18	3	0.00%	16.8%	41.6%	54.0%	5.0%	47.0%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Ammonia	3,416	3,416	0	0	35	3	0.00%	20.3%	39.3%	15.4%	9.0%	0.9%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Cyclohexane	321,565	321,565	0	0	1	3	0.00%	19.4%	37.8%	45.6%	39.5%	3.2%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Ethylbenzene	36	36	0	0	890	3	0.00%	10.1%	26.7%	31.4%	16.5%	10.4%
THE DOW CHEMICAL CO	MIDLAND	MI	Chloroacetic acid	232	232	0	0	500	3	0.00%	14.2%	35.1%	8.7%	2.0%	2.4%
THE DOW CHEMICAL CO	MIDLAND	MI	Dichloromethane	23,000	23,000	21,100	21,100	6	3	0.00%	14.2%	34.4%	9.2%	2.3%	2.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Propionaldehyde	389	389	7	7	440	3	0.00%	16.6%	41.0%	53.5%	5.0%	46.4%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Acrylic acid	10	10	0	0	3,500	3	0.00%	26.4%	51.7%	55.7%	48.6%	3.3%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Butyl acrylate	35	35	55	55	3,500	3	0.00%	7.1%	19.2%	18.4%	2.1%	11.9%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Vinyl acetate	3,590	3,590	149,107	149,107	18	3	0.00%	19.7%	38.7%	14.7%	8.2%	1.2%
DOW AGROSCIENCES HARBOR BEACH	HARBOR BEACH	MI	Ammonia	7,371	7,371	94,627	94,627	35	3	0.00%	14.5%	43.5%	3.8%	0.2%	1.4%
ANGUS CHEMICAL CO	STERLINGTON	LA	Acetonitrile	3,018	3,018	0	0	58	3	0.00%	19.1%	39.5%	37.6%	33.6%	2.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Aniline	29	29	38	38	5,700	3	0.00%	16.7%	41.4%	54.0%	4.9%	47.0%
DOW CHEMICAL CO	PITTSBURG	CA	Dichloromethane	8,556	8,556	15,428	15,428	6	3	0.00%	15.4%	34.9%	66.4%	15.4%	34.7%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Ethyl acrylate	447	447	0	0	73	2	0.00%	10.0%	26.4%	31.7%	16.7%	10.2%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	n-Butyl alcohol	5,488	5,488	817	817	10	2	0.00%	18.9%	39.2%	60.1%	29.2%	27.8%
THE DOW CHEMICAL CO	MIDLAND	MI	Xylene (mixed isomers)	2,670	2,670	99	99	35	2	0.00%	14.2%	35.1%	8.6%	1.9%	2.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Acetaldehyde	20	20	2	2	7,900	2	0.00%	16.3%	40.0%	52.7%	5.2%	45.3%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Vinyl acetate	1,452	1,452	502	502	18	2	0.00%	18.1%	41.8%	69.2%	44.2%	19.3%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Biphenyl	216	216	154,216	154,216	20	2	0.00%	14.3%	34.0%	50.0%	8.6%	37.1%
DOW CHEMICAL CO	PITTSBURG	CA	Xylene (mixed isomers)	1,160	1,160	156	156	35	2	0.00%	16.9%	38.0%	69.4%	17.1%	36.7%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	1,2,4-Trimethylbenzene	292	292	341	341	580	2	0.00%	15.4%	34.3%	44.9%	36.5%	5.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,2-Dichlorobenzene	14,104	14,104	811	811	11	2	0.00%	15.9%	38.8%	51.7%	5.3%	44.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Dichloromethane	20,989	20,989	407	407	6	2	0.00%	16.5%	40.5%	53.1%	5.1%	45.8%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	Ethylbenzene	89	89	0	0	890	2	0.00%	11.3%	29.3%	13.0%	8.5%	1.6%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	2-Methoxyethanol	769	769	0	0	180	2	0.00%	15.6%	34.4%	44.9%	36.4%	5.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,2-Butylene oxide	585	585	33	33	180	2	0.00%	16.8%	41.4%	53.9%	5.0%	46.8%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Propylene (Propene)	38,481	38,481	361	361	1	2	0.00%	19.0%	39.3%	60.2%	29.8%	27.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Xylene (mixed isomers)	3,720	3,720	5,040	5,040	35	2	0.00%	15.7%	34.5%	45.1%	36.3%	6.2%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Methyl methacrylate	4,185	4,185	83	83	5	2	0.00%	43.9%	59.6%	23.7%	15.9%	3.6%
ANGUS CHEMICAL CO	STERLINGTON	LA	Triethylamine	436	436	0	0	500	2	0.00%	18.5%	38.3%	36.0%	31.9%	2.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,1,1,2-Tetrachloroethane	33	33	1	1	2,600	2	0.00%	16.8%	41.4%	53.9%	5.0%	46.7%
ROHM & HAAS CHEMICALS LLC	CHICAGO	IL	Di(2-ethylhexyl) phthalate (Bis(2-ethylhexyl) phthalate)	0	0	1,155	1,155	8,600	2	0.00%	33.4%	55.0%	62.0%	57.0%	2.5%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Methyl acrylate	412	412	80	80	33	1	0.00%	18.1%	42.2%	70.7%	45.1%	19.9%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,1,1,2-Tetrachloroethane	20	20	88	88	2,600	1	0.00%	19.5%	38.5%	46.4%	40.7%	3.1%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	4,4'-Isopropylidenediphenol	1,306	1,306	107,925	107,925	20	1	0.00%	10.9%	29.2%	46.8%	8.6%	34.2%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Styrene	22,944	22,944	127,881	127,881	4	1	0.00%	16.8%	41.5%	54.1%	5.4%	46.6%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Methyl methacrylate	2,816	2,816	0	0	5	1	0.00%	10.1%	26.9%	31.4%	16.5%	10.5%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Allyl chloride	36	36	217	217	3,500	1	0.00%	13.3%	33.4%	11.3%	3.6%	3.2%
THE DOW CHEMICAL CO	MIDLAND	MI	N,N-Dimethylformamide	589	589	0	0	120	1	0.00%	14.1%	33.5%	9.4%	2.3%	2.7%
THE DOW CHEMICAL CO	MIDLAND	MI	Methyl acrylate	1,389	1,389	8,300	8,300	33	1	0.00%	15.4%	36.5%	13.3%	6.1%	3.0%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Propylene (Propene)	16,799	16,799	0	0	1	1	0.00%	16.0%	37.3%	59.1%	10.5%	44.7%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Dichloromethane	7,385	7,385	31	31	6	1	0.00%	19.5%	38.7%	46.6%	41.1%	2.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	CFC-12	13,420	13,420	0	0	5	1	0.00%	16.8%	41.4%	53.9%	5.0%	46.8%
ANGUS CHEMICAL CO	STERLINGTON	LA	n-Butyl alcohol	12,416	12,416	0	0	10	1	0.00%	19.9%	40.0%	38.1%	34.2%	2.3%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Propylene oxide	81	81	0	0	13,000	1	0.00%	17.9%	40.1%	51.6%	2.7%	45.3%
ROHM & HAAS CHEMICALS LLC	HAYWARD	CA	Ethyl acrylate	89	89	6	6	73	1	0.00%	11.3%	27.9%	75.4%	10.9%	33.6%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	n-Butyl alcohol	7,870	7,870	1,606	1,606	10	1	0.00%	15.9%	34.5%	44.9%	35.7%	6.4%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Ethyl acrylate	136	136	127	127	73	1	0.00%	18.2%	42.7%	72.2%	46.1%	20.5%
LA PORTE THE DOW CHEMICAL CO	LA PORTE	TX	Chlorobenzene	2,724	2,724	146,877	146,877	4	1	0.00%	12.6%	31.1%	51.4%	10.4%	36.5%
DOW CORNING CORP HEALTHCARE INDUSTRIES MATERIALS SITE	HEMLOCK	MI	Xylene (mixed isomers)	522	522	85,504	85,504	35	1	0.00%	22.5%	43.1%	11.8%	5.3%	2.7%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Acetonitrile	45	45	93,334	93,334	58	1	0.00%	14.1%	33.7%	9.7%	2.6%	2.7%
PENNSAUKEN	PENNSAUKEN	NJ	N,N-Dimethylformamide	48	48	150	150	120	1	0.00%	16.6%	32.3%	44.9%	24.4%	14.2%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Methanol	25,251	25,251	13,466	13,466	1	1	0.00%	18.5%	41.7%	67.3%	15.6%	47.0%
ROHM & HAAS CHEMICALS LLC B AYPORT PLANT	PASADENA	TX	Methyl methacrylate	3,904	3,904	0	0	5	1	0.00%	11.5%	30.2%	48.6%	10.4%	32.9%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	2-Ethoxyethanol	1,122	1,122	38,185	38,185	18	1	0.00%	23.5%	53.5%	84.1%	14.2%	66.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Pentachlorobenzene	38	38	118	118	1,300	1	0.00%	18.8%	37.2%	46.0%	37.2%	5.7%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Ammonia	818	818	0	0	35	1	0.00%	9.8%	23.8%	33.9%	18.5%	8.8%
ROHM & HAAS CHEMICALS LLC	HAYWARD	CA	Vinyl acetate	383	383	6	6	18	1	0.00%	11.2%	27.1%	73.8%	10.8%	31.8%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Ethylbenzene	20	20	2	2	890	1	0.00%	25.5%	49.9%	52.4%	45.3%	3.4%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Styrene	3,005	3,005	581	581	4	1	0.00%	45.1%	60.6%	23.9%	16.0%	3.6%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Acrylic acid	9	9	0	0	3,500	1	0.00%	9.7%	23.4%	34.3%	18.8%	8.6%
DOW CHEMICAL CO	PITTSBURG	CA	Sulfuric acid	4	4	143	143	3,500	1	0.00%	17.1%	38.3%	69.6%	17.4%	36.7%
DOW CHEMICAL CO	MARIETTA	GA	Diethanolamine	10	10	0	0	1,200	1	0.00%	10.2%	26.9%	42.5%	21.2%	11.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Propylene (Propene)	37,264	37,264	0	0	1	1	0.00%	19.7%	38.4%	46.2%	40.3%	3.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Ethylene glycol	5,413	5,413	0	0	9	1	0.00%	19.4%	37.9%	45.6%	39.5%	3.2%
ROHM & HAAS CHEMICALS LLC	KANKAKEE	IL	Vinyl acetate	1,628	1,628	0	0	18	1	0.00%	19.9%	43.4%	36.4%	23.6%	10.8%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Triethylamine	102	102	0	0	500	1	0.00%	17.1%	42.4%	54.7%	4.6%	48.1%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Hydroquinone	17	17	111,760	111,760	25	1	0.00%	18.5%	37.5%	52.7%	26.4%	22.5%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,2-Dichloroethylene	393	393	0	0	110	1	0.00%	16.6%	41.0%	53.6%	5.1%	46.4%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Xylene (mixed isomers)	290	290	10	10	35	1	0.00%	26.4%	51.6%	55.6%	48.5%	3.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Thallium and thallium compounds	3	3	0	0	14,000	1	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Phthalic anhydride	0	0	10,722	10,722	180	1	0.00%	15.2%	33.8%	51.3%	19.0%	28.0%
ANGUS CHEMICAL CO	STERLINGTON	LA	Nitric acid	255	255	0	0	270	1	0.00%	19.9%	40.1%	38.2%	34.3%	2.3%
DOW CORNING CORP	CARROLLTON	KY	Copper and copper compounds	72	72	0	0	1,500	1	0.00%	20.3%	40.2%	11.3%	1.1%	6.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	n-Hexane	10,282	10,282	651	651	5	1	0.00%	15.9%	34.5%	44.9%	35.5%	6.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Propylene (Propene)	43,500	43,500	0	0	1	1	0.00%	15.5%	34.2%	44.7%	36.4%	5.7%
ROHM & HAAS CHEMICALS LLC	ELK GROVE VILLAGE	IL	Dichloromethane	1,090	1,090	0	0	6	1	0.00%	11.3%	29.6%	48.3%	8.9%	29.8%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Toluene	30,399	30,399	11,526	11,526	1	1	0.00%	19.6%	39.0%	46.8%	41.5%	2.8%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Tetrachloroethylene (Perchloroethylene)	5	5	0	0	21,000	1	0.00%	18.5%	38.7%	38.9%	33.5%	2.8%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Ethylene	79,600	79,600	0	0	1	1	0.00%	15.8%	34.5%	44.9%	35.9%	6.2%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Methyl acrylate	871	871	0	0	33	1	0.00%	6.9%	18.9%	18.4%	1.8%	12.2%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Chlorobenzene	337	337	264,017	264,017	4	1	0.00%	11.1%	29.0%	48.8%	10.8%	33.3%
THE DOW CHEMICAL CO	MIDLAND	MI	Methanol	29,000	29,000	116,000	116,000	1	1	0.00%	14.6%	34.8%	10.7%	3.6%	2.8%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Propionaldehyde	76	76	0	0	440	1	0.00%	19.6%	38.1%	45.9%	39.8%	3.1%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Ethylene glycol	4,500	4,500	39	39	9	1	0.00%	15.8%	34.5%	44.9%	35.9%	6.2%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	Copper and copper compounds	10	10	0	0	1,500	1	0.00%	7.7%	17.8%	21.8%	4.0%	8.9%
THE DOW CHEMICAL CO	MIDLAND	MI	Styrene	6,580	6,580	410	410	4	1	0.00%	14.2%	35.3%	8.3%	1.7%	2.3%
ROHM & HAAS CHEMICALS LLC	KANKAKEE	IL	Acrylic acid	5	5	0	0	3,500	1	0.00%	19.5%	42.9%	35.6%	23.0%	10.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Copper and copper compounds	22	22	0	0	1,500	0	0.00%	15.5%	34.4%	44.9%	36.7%	5.7%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Acrylic acid	25	5	55	55	3,500	0	0.00%	1.7%	4.4%	83.2%	0.9%	2.3%	*
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Hydrochloric acid	168	168	0	0	180	0	0.00%	15.9%	34.6%	44.9%	35.6%	6.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Toluene	41,689	41,689	1,014	1,014	1	0	0.00%	16.2%	39.7%	52.4%	5.2%	45.0%
ROHM & HAAS CHEMICALS LLC	CINCINNATI	OH	Ammonia	109	109	0	0	35	0	0.00%	13.1%	29.2%	26.8%	18.4%	2.7%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Ammonia	11,475	11,475	0	0	35	0	0.00%	18.1%	40.3%	52.1%	2.8%	45.8%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Vinyl acetate	16,858	16,858	13,132	13,132	18	0	0.00%	15.0%	35.2%	50.5%	5.9%	40.6%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Ethylene	750,707	750,707	0	0	1	0	0.00%	18.1%	40.3%	52.5%	2.8%	46.2%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Propionaldehyde	65	65	131	131	440	0	0.00%	15.8%	34.5%	45.1%	35.7%	6.7%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Vinyl acetate	536	536	0	0	18	0	0.00%	18.7%	42.2%	68.0%	15.6%	47.7%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Xylene (mixed isomers)	290	290	0	0	35	0	0.00%	9.8%	24.5%	33.3%	18.0%	9.2%
THE DOW CHEMICAL CO	MIDLAND	MI	1,2-Dichloropropane	16	16	0	0	880	0	0.00%	14.2%	35.1%	8.7%	2.0%	2.4%
THE DOW CHEMICAL CO	MIDLAND	MI	2,4-D [Acetic acid, 2,4-dichlorophenoxy-]	96	96	8	8	200	0	0.00%	14.2%	33.6%	9.5%	2.4%	2.7%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Toluene	24,134	24,134	459,964	459,964	1	0	0.00%	14.7%	35.1%	30.1%	8.8%	16.9%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	n-Butyl alcohol	1,070	1,070	744	744	10	0	0.00%	19.7%	39.2%	46.9%	41.6%	2.8%
HEMLOCK SEMICONDUCTOR CORP	HEMLOCK	MI	Nitric acid	166	166	0	0	270	0	0.00%	13.2%	29.1%	19.5%	10.2%	6.2%
DOW CHEMICAL CO	MARIETTA	GA	Triethylamine	10	10	0	0	500	0	0.00%	10.2%	26.9%	42.5%	21.2%	11.6%
UNION CARBIDE CORP TECHNOLOGY PARK OPERATIONS	SOUTH CHARLESTON	WV	Toluene	3,132	3,132	149,527	149,527	1	0	0.00%	14.0%	33.3%	19.9%	8.3%	6.8%
FILMTEC CORP	EDINA	MN	1,3-Phenylenediamine	25	25	0	0	170	0	0.00%	8.2%	19.8%	24.2%	7.7%	5.8%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Toluene	6,620	6,620	3,250	3,250	1	0	0.00%	16.1%	37.6%	59.8%	11.2%	44.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Zinc and zinc compounds	230	230	0	0	100	0	0.00%	15.9%	34.6%	44.9%	35.7%	6.4%
ANGUS CHEMICAL CO	STERLINGTON	LA	Methanol	37,173	37,173	0	0	1	0	0.00%	20.0%	40.1%	38.2%	34.4%	2.3%
DOW CHEMICAL CO RUSSELLVILLE	RUSSELLVILLE	AR	Styrene	4,882	4,882	0	0	4	0	0.00%	17.2%	37.4%	19.3%	5.0%	10.4%
ROHM & HAAS CHEMICALS LLC	KANKAKEE	IL	Ammonia	321	321	0	0	35	0	0.00%	19.7%	42.9%	36.6%	23.7%	10.8%
ROHM & HAAS CHEMICALS LLC	HAYWARD	CA	Methyl methacrylate	399	399	6	6	5	0	0.00%	11.3%	27.7%	75.3%	10.9%	33.4%
THE DOW CHEMICAL CO	MIDLAND	MI	Ethylene glycol	1,322	1,322	697	697	9	0	0.00%	14.3%	35.3%	9.1%	2.3%	2.5%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Isobutyraldehyde	241	241	62	62	100	0	0.00%	15.7%	34.3%	44.6%	35.6%	6.3%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Ethylene	12,452	12,452	0	0	1	0	0.00%	18.9%	39.1%	60.0%	29.1%	27.8%
ROHM & HAAS CHEMICALS LLC	WEEKS ISLAND	LA	Selenium and selenium compounds	1,112	1,112	0	0	180	0	0.00%	18.8%	39.2%	34.8%	27.1%	3.2%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	tert-Butyl alcohol	780	780	0	0	10	0	0.00%	24.3%	47.8%	48.2%	41.1%	3.5%
THE DOW CHEMICAL CO	MIDLAND	MI	Dinitrobutyl phenol (Dinoseb)	16	16	19	19	1,000	0	0.00%	14.5%	33.7%	11.3%	3.9%	3.0%
THE DOW CHEMICAL CO	MIDLAND	MI	n-Butyl alcohol	1,100	1,100	0	0	10	0	0.00%	14.2%	35.2%	8.6%	1.9%	2.4%
HEMLOCK SEMICONDUCTOR CORP	HEMLOCK	MI	Hydrogen fluoride	148	148	0	0	250	0	0.00%	13.2%	29.1%	19.5%	10.2%	6.2%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Dicyclopentadiene	0	0	36	36	18,000	0	0.00%	9.1%	25.8%	44.2%	8.9%	31.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Ethylidene dichloride	27	27	6	6	570	0	0.00%	16.7%	41.2%	53.8%	5.1%	46.6%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Styrene	1,280	1,280	2	2	4	0	0.00%	26.9%	52.5%	57.3%	50.3%	3.3%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	n-Butyl alcohol	29,216	29,216	217	217	10	0	0.00%	18.1%	40.2%	52.4%	2.8%	46.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Methanol	12,760	12,760	4	4	1	0	0.00%	19.5%	38.3%	46.2%	40.4%	3.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	n-Hexane	3,732	3,732	329	329	5	0	0.00%	16.0%	39.1%	52.0%	5.3%	44.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Pyridine	12	12	72	72	1,000	0	0.00%	17.4%	35.7%	46.3%	32.7%	10.2%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	1,2,4-Trimethylbenzene	25	25	0	0	580	0	0.00%	11.8%	29.9%	14.0%	9.4%	1.7%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Toluene	6,990	6,990	0	0	1	0	0.00%	24.9%	49.0%	50.5%	43.4%	3.4%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	18.4%	37.7%	14.7%	8.1%	1.1%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Ethylene glycol	956	956	0	0	9	0	0.00%	20.3%	39.3%	15.5%	9.0%	0.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Chlorobenzene	3,390	3,390	6,206	6,206	4	0	0.00%	16.0%	39.5%	52.7%	5.6%	44.7%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Bromine	5	5	0	0	2,100	0	0.00%	16.8%	41.4%	53.9%	5.0%	46.8%
ROHM & HAAS CHEMICALS LLC B AYPORT PLANT	PASADENA	TX	Butyl acrylate	1	1	0	0	3,500	0	0.00%	12.0%	30.9%	49.7%	10.9%	33.6%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Pyridine	0	0	711	711	1,000	0	0.00%	20.2%	39.6%	54.1%	29.6%	20.7%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Cyclohexane	6,780	6,780	148	148	1	0	0.00%	19.2%	39.6%	60.5%	29.6%	27.9%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	n-Hexane	1,878	1,878	0	0	5	0	0.00%	19.5%	38.1%	45.9%	39.9%	3.1%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	n-Butyl alcohol	310	310	2	2	10	0	0.00%	25.8%	50.6%	53.7%	46.6%	3.4%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	n-Hexane	1,204	1,204	34,359	34,359	5	0	0.00%	14.1%	33.8%	38.9%	7.3%	27.2%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Chlorobenzene	2,352	2,352	38,194	38,194	4	0	0.00%	13.9%	33.7%	33.8%	6.7%	22.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Toluene	11,900	11,900	8,782	8,782	1	0	0.00%	14.2%	34.2%	9.2%	2.3%	2.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Toluene diisocyanate (mixed isomers)	0	0	221	221	50,000	0	0.00%	7.5%	27.1%	22.6%	0.8%	16.3%
ROHM & HAAS CHEMICALS LLC	CINCINNATI	OH	Lead and lead compounds	0	0	0	0	18,000	0	0.00%	13.2%	28.5%	28.3%	19.6%	3.1%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Methyl isobutyl ketone	2,335	2,335	2,621	2,621	1	0	0.00%	16.7%	38.7%	61.7%	12.1%	45.4%
DOW CORNING CORP	ELIZABETHTOWN	KY	Methanol	8,810	8,810	0	0	1	0	0.00%	16.2%	38.9%	17.5%	8.6%	3.8%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	Glycol Ethers	10	10	544	544	180	0	0.00%	9.2%	20.0%	22.7%	6.0%	6.8%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Styrene	479	479	258	258	4	0	0.00%	18.4%	42.8%	71.6%	45.8%	20.1%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Pentachlorobenzene	3	3	111	111	1,300	0	0.00%	12.6%	32.1%	49.7%	9.1%	36.7%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Methanol	9,318	9,318	6,673	6,673	1	0	0.00%	16.5%	40.7%	53.3%	5.1%	46.1%
ROHM & HAAS CHEMICALS LLC B AYPORT PLANT	PASADENA	TX	Phthalic anhydride	13	13	0	0	180	0	0.00%	12.3%	31.3%	50.4%	11.2%	33.9%
DOW CHEMICAL CO	PITTSBURG	CA	Epichlorohydrin	1	1	0	0	4,300	0	0.00%	17.1%	38.3%	69.6%	17.4%	36.7%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Toluene	2,358	2,358	398	398	1	0	0.00%	40.9%	57.0%	23.5%	15.8%	3.7%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Barium and barium compounds	1	1	0	0	7,000	0	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	Xylene (mixed isomers)	165	165	0	0	35	0	0.00%	11.7%	29.7%	13.8%	9.1%	1.7%
DOW CHEMICAL CO	PITTSBURG	CA	Ammonia	68	68	0	0	35	0	0.00%	15.3%	34.7%	66.2%	15.3%	34.5%
ROHM & HAAS CHEMICALS LLC	ELK GROVE VILLAGE	IL	Xylene (mixed isomers)	32	32	0	0	35	0	0.00%	11.2%	29.5%	48.2%	8.6%	29.9%
DOW CORNING CORP	CARROLLTON	KY	Methanol	7,120	7,120	235,000	235,000	1	0	0.00%	19.4%	38.9%	19.3%	8.4%	7.7%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	Nitric acid	10	10	379	379	270	0	0.00%	7.8%	17.9%	21.9%	4.0%	8.9%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Biphenyl	299	299	21	21	20	0	0.00%	19.4%	37.8%	45.6%	39.4%	3.3%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	Methyl methacrylate	221	221	368	368	5	0	0.00%	18.1%	42.1%	69.8%	44.6%	19.5%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Ethyl acrylate	63	63	55	55	73	0	0.00%	7.0%	19.1%	18.5%	2.0%	12.1%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	Methyl tert-butyl ether	11	11	757	757	93	0	0.00%	9.3%	20.2%	22.9%	6.2%	6.6%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Cyclohexane	2,376	2,376	190,037	190,037	1	0	0.00%	14.2%	33.8%	45.7%	8.1%	33.3%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	o-Cresol	0	0	28,080	28,080	6	0	0.00%	10.4%	27.8%	47.1%	10.1%	32.5%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Vinyl acetate	239	239	55	55	18	0	0.00%	6.9%	18.9%	17.9%	1.7%	12.0%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Ethylene	16,285	16,285	0	0	1	0	0.00%	13.2%	33.4%	11.7%	3.9%	3.3%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	Ethylene glycol	487	487	0	0	9	0	0.00%	12.0%	29.9%	14.3%	9.4%	1.8%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Methanol	7,060	7,060	33,450	33,450	1	0	0.00%	14.3%	34.5%	23.9%	7.5%	12.1%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Lead and lead compounds	0	0	0	0	18,000	0	0.00%	35.5%	52.3%	23.4%	15.8%	3.9%
BOUND BROOK FACILITY UNION CARBIDE CORP	PISCATAWAY	NJ	Toluene	781	781	45,918	45,918	1	0	0.00%	8.9%	20.2%	52.0%	18.1%	17.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Chlorobenzene	829	829	20	20	4	0	0.00%	14.2%	35.1%	8.7%	2.0%	2.4%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Methyl isobutyl ketone	1,338	1,338	309	309	1	0	0.00%	19.3%	39.8%	60.7%	29.8%	28.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Toluene-2,4-diisocyanate	0	0	95	95	50,000	0	0.00%	7.5%	27.1%	22.6%	0.8%	16.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Styrene	1,169	1,169	1,120	1,120	4	0	0.00%	19.9%	38.9%	46.4%	40.5%	3.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Nitric acid	15	15	0	0	270	0	0.00%	19.4%	37.7%	45.5%	39.3%	3.2%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Toluene	6,440	6,440	7,493	7,493	1	0	0.00%	15.7%	34.5%	45.1%	36.2%	6.3%
ROHM & HAAS - LOUISVILLE PL ANT	LOUISVILLE	KY	Methyl acrylate	40	40	0	0	33	0	0.00%	25.5%	50.0%	52.5%	45.4%	3.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Methyl isobutyl ketone	3,227	3,227	2	2	1	0	0.00%	16.7%	41.3%	53.8%	5.0%	46.8%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Propylene (Propene)	62,764	62,764	0	0	1	0	0.00%	17.7%	39.7%	51.2%	2.6%	44.9%
DOW CORNING CORP	CARROLLTON	KY	Propylene (Propene)	8,900	8,900	0	0	1	0	0.00%	20.4%	40.4%	11.4%	1.1%	6.6%
DOW CORNING CORP	CARROLLTON	KY	Ethylene	17,791	17,791	0	0	1	0	0.00%	20.1%	40.0%	11.1%	1.1%	6.4%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	Bromine	1	1	0	0	2,100	0	0.00%	11.1%	29.0%	12.5%	8.1%	1.6%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Styrene	196	196	0	0	4	0	0.00%	10.2%	27.2%	31.4%	16.5%	10.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Ethylene	4,500	4,500	0	0	1	0	0.00%	14.2%	34.2%	9.1%	2.2%	2.6%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Methanol	3,997	3,997	544	544	1	0	0.00%	15.9%	34.6%	45.0%	35.7%	6.4%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Biphenyl	165	165	127	127	20	0	0.00%	15.5%	34.3%	45.1%	35.7%	6.7%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Biphenyl	127	127	449	449	20	0	0.00%	16.3%	40.4%	53.5%	5.7%	45.5%
DOW CHEMICAL CO	PITTSBURG	CA	Chlorodifluoromethane (HCFC-22)	11,182	11,182	0	0	0	0	0.00%	17.1%	38.3%	69.6%	17.4%	36.7%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	1,2,4-Trimethylbenzene	3	3	0	0	580	0	0.00%	9.7%	23.4%	34.3%	18.8%	8.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Cumene	159	159	5	5	9	0	0.00%	19.7%	39.2%	47.1%	41.9%	2.8%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	n-Hexane	9,814	9,814	130	130	5	0	0.00%	18.2%	40.3%	53.1%	3.0%	46.6%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Ethylene	12,214	12,214	0	0	1	0	0.00%	18.5%	39.4%	39.6%	34.5%	2.7%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Vinyl acetate	49	49	0	0	18	0	0.00%	9.9%	25.2%	32.8%	17.6%	9.6%
THE DOW CHEMICAL CO	MIDLAND	MI	Carbon disulfide	310	310	56	56	5	0	0.00%	14.2%	34.7%	9.1%	2.2%	2.5%
ROHM & HAAS CHEMICALS LLC	ELMA	WA	Methanol	3,982	3,982	5,692	5,692	1	0	0.00%	15.6%	31.7%	24.5%	3.0%	10.0%
ROHM & HAAS CHEMICALS LLC	ELK GROVE VILLAGE	IL	Toluene	488	488	0	0	1	0	0.00%	11.3%	29.6%	48.4%	8.7%	30.0%
CYPRESS CATALYST PLANT UNION CARBIDE CORP	NORCO	LA	Titanium tetrachloride	48	48	10,960	10,960	35,000	0	0.00%	15.9%	25.0%	14.0%	10.0%	1.5%
DOW AGROSCIENCES HARBOR BEACH	HARBOR BEACH	MI	Methanol	8,417	8,417	27,123	27,123	1	0	0.00%	18.4%	42.7%	13.9%	7.8%	2.5%
THE DOW CHEMICAL CO	MIDLAND	MI	Chloroethane (Ethyl chloride)	4,300	4,300	696	696	0	0	0.00%	14.2%	34.0%	9.3%	2.3%	2.6%
ROHM & HAAS CHEMICALS LLC	CINCINNATI	OH	Zinc and zinc compounds	3	3	0	0	100	0	0.00%	13.2%	28.5%	28.3%	19.6%	3.1%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Propylene (Propene)	2,294	2,294	20,577	20,577	1	0	0.00%	13.3%	33.4%	11.1%	3.5%	3.1%
ROHM & HAAS ELECTRONIC MATERIALS LLC	NORTH ANDOVER	MA	Toluene	625	625	30,659	30,659	1	0	0.00%	15.5%	30.7%	37.5%	20.1%	11.2%
ROHM & HAAS ELECTRONIC MATERIALS CMP INC B2 B3 B8	NEWARK	DE	Phthalic anhydride	1	1	273	273	180	0	0.00%	15.8%	31.9%	42.7%	30.2%	6.8%
THE DOW CHEMICAL CO	MIDLAND	MI	Pentachlorobenzene	1	1	0	0	1,300	0	0.00%	14.2%	33.2%	9.8%	2.6%	2.8%
THE DOW CHEMICAL CO	MIDLAND	MI	2,4-D 2-ethylhexyl ester	11	11	0	0	100	0	0.00%	14.2%	34.8%	8.8%	2.0%	2.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	n-Butyl alcohol	136	136	0	0	10	0	0.00%	16.8%	41.5%	54.0%	5.0%	47.0%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Ethylbenzene	5	5	0	0	890	0	0.00%	18.6%	41.8%	42.0%	37.5%	2.2%
DOW CHEMICAL CO	PITTSBURG	CA	Hydrogen fluoride	2	2	480	480	250	0	0.00%	15.3%	34.7%	66.1%	15.3%	34.5%
ROHM & HAAS CHEMICALS LLC	KANKAKEE	IL	Methyl methacrylate	158	158	0	0	5	0	0.00%	19.8%	43.3%	36.0%	23.2%	10.6%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Chloroethane (Ethyl chloride)	600	600	79,397	79,397	0	0	0.00%	14.4%	34.0%	48.0%	8.6%	35.1%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Chlorodifluoromethane (HCFC-22)	16,714	16,714	0	0	0	0	0.00%	16.8%	41.4%	53.9%	5.0%	46.8%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Ethyl acrylate	228	228	133	133	73	0	0.00%	15.4%	36.0%	50.1%	5.2%	40.9%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Methyl isobutyl ketone	488	488	0	0	1	0	0.00%	19.8%	39.3%	47.3%	42.1%	2.7%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	n-Hexane	167	167	0	0	5	0	0.00%	6.9%	18.9%	18.4%	1.8%	12.2%
ROHM & HAAS CHEMICALS LLC	HAYWARD	CA	Styrene	27	27	7	7	4	0	0.00%	11.6%	29.2%	79.4%	11.1%	37.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Acrylic acid	0	0	8	8	3,500	0	0.00%	10.9%	28.7%	48.4%	10.7%	33.1%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Diethanolamine	20	20	0	0	1,200	0	0.00%	17.6%	39.3%	51.3%	2.5%	45.1%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	1,2-Dichloropropane	3	3	0	0	880	0	0.00%	18.6%	41.1%	41.3%	36.5%	2.4%
CYPRESS CATALYST PLANT UNION CARBIDE CORP	NORCO	LA	Chlorobenzene	106	106	10,950	10,950	4	0	0.00%	15.7%	29.5%	29.5%	22.6%	4.1%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	Zinc and zinc compounds	8	8	0	0	100	0	0.00%	12.2%	30.2%	14.7%	9.7%	1.9%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Ethylene glycol	1,769	1,769	7	7	9	0	0.00%	18.2%	40.3%	52.8%	2.9%	46.4%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Zinc and zinc compounds	8	8	0	0	100	0	0.00%	16.7%	41.2%	53.7%	5.0%	46.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Picloram	204	204	0	0	5	0	0.00%	16.0%	39.1%	51.9%	5.3%	44.3%
ROHM & HAAS CHEMICALS LLC	ELK GROVE VILLAGE	IL	n-Butyl alcohol	14	14	0	0	10	0	0.00%	11.3%	29.5%	48.2%	8.7%	29.8%
THE DOW CHEMICAL CO	MIDLAND	MI	2,4-D butoxyethyl ester	7	7	0	0	100	0	0.00%	14.1%	33.9%	9.1%	2.2%	2.6%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Cresol (mixed isomers)	214	214	1	1	6	0	0.00%	18.6%	37.8%	15.3%	8.5%	1.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,2-Dichloroethylene	6	6	0	0	110	0	0.00%	19.4%	38.0%	45.8%	39.9%	3.1%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Methanol	204	204	161	161	1	0	0.00%	21.1%	40.0%	15.8%	9.4%	0.8%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Bromomethane (Methyl Bromide)	1	1	0	0	700	0	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
THE DOW CHEMICAL CO	MIDLAND	MI	Formic acid	871	871	3,900	3,900	1	0	0.00%	14.6%	35.6%	10.4%	3.4%	2.7%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Phthalic anhydride	0	0	102	102	180	0	0.00%	11.1%	29.0%	48.8%	10.8%	33.3%
DOW CORNING CORP AUBURN SITE	AUBURN	MI	Methyl isobutyl ketone	1,086	1,086	9,133	9,133	1	0	0.00%	11.0%	26.4%	13.8%	5.9%	4.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Vinylidene chloride	30	30	0	0	18	0	0.00%	19.5%	38.2%	46.0%	40.1%	3.1%
DOW CORNING CORP	GREENSBORO	NC	Toluene	274	274	0	0	1	0	0.00%	27.0%	48.4%	56.3%	34.7%	14.6%
ROHM & HAAS CHEMICALS LLC B AYPORT PLANT	PASADENA	TX	Methanol	202	202	0	0	1	0	0.00%	12.0%	30.9%	49.6%	11.0%	33.4%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	sec-Butyl alcohol	36	36	0	0	10	0	0.00%	9.7%	23.4%	34.3%	18.8%	8.6%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Dichlorobenzene (mixed isomers)	28	28	0	0	18	0	0.00%	19.4%	38.1%	45.9%	39.9%	3.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Silver and silver compounds	3	3	0	0	200	0	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Methyl acrylate	10	10	0	0	33	0	0.00%	9.7%	23.4%	34.3%	18.8%	8.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Cyclohexane	1,081	1,081	9	9	1	0	0.00%	16.4%	40.4%	53.1%	5.1%	45.8%
UNION CARBIDE CORP SOUTH CHARLESTON FACILITY	SOUTH CHARLESTON	WV	Sodium nitrite	77	77	0	0	10	0	0.00%	18.4%	37.7%	14.7%	8.1%	1.1%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Toluene	518	518	412	412	1	0	0.00%	7.0%	19.0%	18.0%	1.9%	11.9%
DOW CHEMICAL CO	MARIETTA	GA	Ethylene glycol	10	10	0	0	9	0	0.00%	10.8%	27.5%	43.9%	22.7%	11.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Ethylene glycol	35	35	568	568	9	0	0.00%	14.0%	35.0%	50.8%	7.6%	40.0%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Vinyl acetate	32	32	100	100	18	0	0.00%	16.3%	34.9%	45.2%	36.0%	6.4%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Styrene	197	197	78	78	4	0	0.00%	15.6%	34.0%	44.3%	35.6%	6.1%
THE DOW CHEMICAL CO	MIDLAND	MI	Cumene	36	36	0	0	9	0	0.00%	14.2%	34.6%	8.9%	2.1%	2.5%
ROHM & HAAS CHEMICALS LLC	CINCINNATI	OH	Methanol	64	64	0	0	1	0	0.00%	13.0%	29.7%	25.9%	17.7%	2.4%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	sec-Butyl alcohol	11	11	331	331	10	0	0.00%	16.4%	35.9%	56.3%	23.1%	29.7%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Dichloromethane	190	190	0	0	6	0	0.00%	18.7%	41.9%	42.0%	37.5%	2.3%
ROHM & HAAS CHEMICALS LLC	KANKAKEE	IL	Styrene	71	71	0	0	4	0	0.00%	20.2%	43.9%	36.8%	23.8%	10.9%
ROHM & HAAS CHEMICALS LLC	BRISTOL	PA	Toluene	205	205	0	0	1	0	0.00%	9.9%	25.0%	32.9%	17.7%	9.5%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	Toluene	422	422	0	0	1	0	0.00%	11.9%	29.8%	14.1%	9.3%	1.8%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,3-Dichlorobenzene	14	14	0	0	18	0	0.00%	19.4%	38.1%	45.9%	40.0%	3.1%
ROHM & HAAS CHEMICALS LLC	CINCINNATI	OH	Chloroethane (Ethyl chloride)	116	116	0	0	0	0	0.00%	13.0%	29.7%	25.9%	17.7%	2.4%
HEMLOCK SEMICONDUCTOR CORP	HEMLOCK	MI	Chlorodifluoromethane (HCFC-22)	6,292	6,292	0	0	0	0	0.00%	10.3%	24.7%	15.8%	7.4%	5.4%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Selenium and selenium compounds	2	2	0	0	180	0	0.00%	20.0%	38.6%	46.2%	40.2%	3.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Chloroethane (Ethyl chloride)	676	676	0	0	0	0	0.00%	19.4%	38.0%	45.7%	39.7%	3.1%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,2-Dichlorobenzene	14	14	161	161	11	0	0.00%	16.5%	34.9%	46.9%	29.7%	13.8%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	Methanol	13	13	4,542	4,542	1	0	0.00%	10.1%	21.4%	23.4%	7.3%	5.4%
THE DOW CHEMICAL CO	MIDLAND	MI	n-Hexane	40	40	0	0	5	0	0.00%	14.1%	33.3%	9.6%	2.5%	2.8%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Chlorodifluoromethane (HCFC-22)	3,000	3,000	0	0	0	0	0.00%	15.6%	34.5%	45.1%	36.6%	5.8%
CYPRESS CATALYST PLANT UNION CARBIDE CORP	NORCO	LA	Chloroethane (Ethyl chloride)	27	27	54,950	54,950	0	0	0.00%	16.8%	33.7%	32.1%	23.7%	5.4%
ROHM & HAAS CHEMICALS LLC	RINGWOOD	IL	Ethylene glycol	3	3	694	694	9	0	0.00%	17.4%	36.5%	22.7%	12.5%	5.2%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Cyclohexane	395	395	0	0	1	0	0.00%	15.8%	34.5%	44.9%	35.9%	6.2%
THE DOW CHEMICAL CO	MIDLAND	MI	Vinyl acetate	7	7	0	0	18	0	0.00%	14.2%	35.2%	8.5%	1.8%	2.3%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Chloroethane (Ethyl chloride)	479	479	0	0	0	0	0.00%	16.8%	41.4%	53.9%	5.0%	46.8%
ROHM & HAAS CHEMICALS LLC	WEST ALEXANDRIA	OH	Methyl isobutyl ketone	99	99	0	0	1	0	0.00%	11.3%	29.2%	13.0%	8.5%	1.6%
DOW CHEMICAL CO DOW AUTOMOTIVE HILLSDALE	HILLSDALE	MI	Methanol	146	146	34	34	1	0	0.00%	19.9%	44.4%	6.9%	2.8%	2.0%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Propylene (Propene)	539	539	0	0	1	0	0.00%	18.7%	42.6%	43.1%	39.0%	2.0%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	Ethylene glycol	3	3	0	0	9	0	0.00%	44.3%	60.0%	23.6%	15.7%	3.6%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Polychlorinated biphenyls (PCBs)	0	0	112	112	360,000	0	0.00%	11.1%	29.0%	48.8%	10.8%	33.3%
ROHM & HAAS TEXAS INC	DEER PARK	TX	Styrene	18	18	0	0	4	0	0.00%	18.6%	42.2%	67.8%	15.1%	48.1%
DOW CHEMICAL CO	PITTSBURG	CA	Nitrate compounds (water dissociable)	71	71	0	0	1	0	0.00%	15.3%	34.7%	66.1%	15.3%	34.5%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Formic acid	216	216	0	0	1	0	0.00%	19.4%	37.7%	45.5%	39.3%	3.2%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Chlorodifluoromethane (HCFC-22)	742	742	0	0	0	0	0.00%	19.6%	39.0%	46.9%	41.7%	2.8%
THE DOW CHEMICAL CO	MIDLAND	MI	Methyl methacrylate	13	13	107	107	5	0	0.00%	16.1%	36.6%	16.6%	8.8%	3.6%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Ethylene glycol	28	28	0	0	9	0	0.00%	18.5%	38.9%	39.1%	33.8%	2.8%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Methyl methacrylate	10	10	205	205	5	0	0.00%	13.5%	31.9%	46.4%	25.2%	17.8%
THE DOW CHEMICAL CO	MIDLAND	MI	Picloram	13	13	0	0	5	0	0.00%	14.2%	33.2%	9.8%	2.6%	2.8%
ROHM & HAAS CHEMICALS LLC	WEEKS ISLAND	LA	Zinc and zinc compounds	5	5	0	0	100	0	0.00%	18.5%	38.5%	33.6%	26.1%	3.1%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Acetophenone	6	6	0	0	10	0	0.00%	16.8%	41.5%	54.0%	5.0%	46.9%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	Methyl isobutyl ketone	78	78	63	63	1	0	0.00%	13.0%	34.8%	13.0%	3.5%	5.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Chlorobenzene	14	14	0	0	4	0	0.00%	19.4%	38.1%	45.9%	40.0%	3.1%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Chlorodifluoromethane (HCFC-22)	12,134	12,134	0	0	0	0	0.00%	17.9%	40.1%	51.5%	2.7%	45.2%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Hydroquinone	2	2	0	0	25	0	0.00%	16.9%	41.7%	54.2%	4.9%	47.2%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Carbon disulfide	6	6	0	0	5	0	0.00%	19.3%	37.7%	45.5%	39.3%	3.2%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	n-Butyl alcohol	4	4	0	0	10	0	0.00%	13.2%	33.4%	11.7%	3.9%	3.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Methyl tert-butyl ether	0	0	5	5	93	0	0.00%	11.1%	28.9%	48.7%	10.8%	33.3%
CYPRESS CATALYST PLANT UNION CARBIDE CORP	NORCO	LA	Toluene	4	4	2,372	2,372	1	0	0.00%	20.3%	43.4%	25.3%	15.7%	6.5%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	Toluene	63	63	0	0	1	0	0.00%	18.6%	41.1%	41.4%	36.7%	2.4%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	Nitrate compounds (water dissociable)	10	10	97	97	1	0	0.00%	7.8%	17.9%	21.9%	4.0%	8.9%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Methyl methacrylate	0	0	82	82	5	0	0.00%	10.6%	28.2%	47.7%	10.3%	32.8%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Anthracene	2	2	92	92	3	0	0.00%	12.6%	30.7%	46.7%	20.2%	22.8%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	1,1,1-Trichloroethane	15	15	0	0	1	0	0.00%	19.4%	38.0%	45.8%	39.9%	3.1%
THE DOW CHEMICAL CO GRAND BAYOU OPERATIONS	PAINCOURTVILLE	LA	n-Hexane	7	7	0	0	5	0	0.00%	18.6%	41.4%	41.7%	37.0%	2.3%
THE DOW CHEMICAL CO	MIDLAND	MI	Propylene (Propene)	4	4	0	0	1	0	0.00%	14.2%	35.2%	8.4%	1.8%	2.3%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Zinc and zinc compounds	1	1	0	0	100	0	0.00%	17.9%	40.1%	51.5%	2.7%	45.2%
DOW CHEMICAL CO DOW AUTOMOTIVE HILLSDALE	HILLSDALE	MI	Toluene	0	0	68	68	1	0	0.00%	33.0%	55.7%	68.5%	59.0%	3.6%
UNION CARBIDE CORP SEADRIFT PLANT	SEADRIFT	TX	Titanium tetrachloride	10	10	0	0	35,000	0	0.00%	12.4%	34.5%	33.2%	0.0%	26.9%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	1,1,1-Trichloroethane	1	1	1	1	1	0	0.00%	16.6%	41.0%	53.7%	5.2%	46.3%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Polychlorinated biphenyls (PCBs)	0	0	5	5	360,000	0	0.00%	17.8%	38.6%	50.9%	30.4%	16.2%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Dichlorotrifluoroethane	804	804	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Cyanide compounds	0	0	28	28	4,400	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Butyraldehyde	3,725	3,725	550	550	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	N-Methylolacrylamide	12	12	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Nitrate compounds (water dissociable)	0	0	17	17	1	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Phenol	3	3	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Phosgene	312	312	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	2,3-Dichloropropene	242	242	267	267	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO	PITTSBURG	CA	trans-1,3-Dichloropropene	44	44	188	188	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CORNING CORP MIDLAND PLANT	MIDLAND	MI	3-Chloro-2-methyl-1-propene	157	157	1,650	1,650	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP	TAFT	LA	Phenanthrene	4	4	162	162	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Pentachloroethane	105	105	3,364	3,364	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO	PITTSBURG	CA	2-Methylpyridine	1,217	1,217	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ROHM & HAAS ELECTRONIC MATERIA LS LLC	MARLBOROUGH	MA	N-Methyl-2-pyrrolidone	213	213	6,058	6,058	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO	PITTSBURG	CA	1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride	122	122	7,296	7,296	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Phosgene	416	416	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO	PITTSBURG	CA	N-Methyl-2-pyrrolidone	553	553	1,756,726	1,756,726	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Allylamine	1,633	1,633	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Phenol	0	0	7	7	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ROHM & HAAS CHEMICALS LLC	CHARLOTTE	NC	N-Methylolacrylamide	0	0	3	3	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ROHM & HAAS CHEMICALS LLC PHILADELPHIA PLANT	PHILADELPHIA	PA	Benzoyl Peroxide	0	0	6	6	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	N-Methyl-2-pyrrolidone	6	6	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ROHM & HAAS ELECTRONIC MATERIALS CMP INC-B5 B6	NEWARK	DE	N-Methyl-2-pyrrolidone	2,994	2,994	13,621	13,621	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ROHM & HAAS ELECTRONIC MATERIALS CMP INC B7 B15	NEWARK	DE	N-Methyl-2-pyrrolidone	2,744	2,744	2,372	2,372	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO	MIDLAND	MI	2,4-D sodium salt	8	8	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Triclopyr triethylammonium salt	57	57	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Pentachloroethane	18	18	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
UNION CARBIDE CORP TEXAS CITY PLANT	TEXAS CITY	TX	Butyraldehyde	9,398	9,398	2,505	2,505	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Butyraldehyde	437	437	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	Anthracene	0	0	1	1	3	0	0.00%	19.5%	43.5%	63.2%	10.0%	50.9%
CYPRESS CATALYST PLANT UNION CARBIDE CORP	NORCO	LA	Benzoyl chloride	6	6	82	82	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Chloromethyl methyl ether	150	150	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Phenol	550	550	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
ROHM & HAAS CHEMICALS LLC - KNOXVILLE SITE	KNOXVILLE	TN	N-Methylolacrylamide	161	161	7	7	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO	MIDLAND	MI	Dimethylamine	2,500	2,500	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Bis(2-chloro-1-methethyl)ether	248	248	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
DOW CHEMICAL CO FREEPORT FACILITY	FREEPORT	TX	Phenol	14,053	14,053	4,937	4,937	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	2,2-Dichloro-1,1,1-trifluoroethane	11	11	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO	MIDLAND	MI	N-Methyl-2-pyrrolidone	49	49	960	960	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
THE DOW CHEMICAL CO - LOUISIANA OPERATIONS	PLAQUEMINE	LA	2,3-Dichloropropene	21	21	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%

For explanations of most columns above, including the EJ Shares, see the technical notes.

For the Rv (revisions) column,
* indicates that the record contains one or more chemicals at facilities whose TRI air releases or incineration transfers for 2010 were revised downwards since 2010, and whose hazard and score have been adjusted accordingly.
** indicates one or more chemicals at facilities whose quantities were revised upwards, or both upwards and downwards. Chemicals revised upwards had their pounds adjusted, but not their score.
*** indicates that the RSEI microdata do not match the public RSEI data.

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