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TOTAL SURFACE WATER RELEASES (TN TRI 2002) by Chemical |
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| RANK | CHEMICAL |
TOTAL SURFACE WATER RELEASES (pounds) |
| 1 | NITRATE COMPOUNDS | 1,660,048 |
| 2 | AMMONIA | 571,450 |
| 3 | ETHYLENE GLYCOL | 220,734 |
| 4 | MANGANESE COMPOUNDS | 210,779 |
| 5 | BARIUM COMPOUNDS | 72,836 |
| 6 | FORMIC ACID | 65,839 |
| 7 | ZINC COMPOUNDS | 60,045 |
| 8 | COPPER COMPOUNDS | 27,134 |
| 9 | ARSENIC COMPOUNDS | 20,329 |
| 10 | 1,4-DIOXANE | 19,980 |
| 11 | VANADIUM COMPOUNDS | 18,369 |
| 12 | METHANOL | 16,165 |
| 13 | ACETALDEHYDE | 14,442 |
| 14 | FORMALDEHYDE | 10,781 |
| 15 | NICKEL COMPOUNDS | 10,689 |
| 16 | COBALT COMPOUNDS | 9,014 |
| 17 | CHROMIUM COMPOUNDS | 7,224 |
| 18 | HYDROQUINONE | 7,048 |
| 19 | XYLENE (MIXED ISOMERS) | 5,396 |
| 20 | LEAD COMPOUNDS | 4,488 |
| 21 | SELENIUM COMPOUNDS | 3,800 |
| 22 | METHYL ETHYL KETONE | 3,688 |
| 23 | ANTIMONY COMPOUNDS | 2,381 |
| 24 | MANGANESE | 2,076 |
| 25 | CERTAIN GLYCOL ETHERS | 1,717 |
| 26 | CHLORINE | 1,300 |
| 27 | 2-METHOXYETHANOL | 1,181 |
| 28 | ANILINE | 1,090 |
| 29 | CYANIDE COMPOUNDS | 1,081 |
| 30 | N-BUTYL ALCOHOL | 935 |
| 31 | DI(2-ETHYLHEXYL) PHTHALATE | 928 |
| 32 | COPPER | 904 |
| 33 | DIETHANOLAMINE | 760 |
| 34 | SODIUM NITRITE | 750 |
| 35 | NICKEL | 721 |
| 36 | CADMIUM COMPOUNDS | 708 |
| 37 | ZINC (FUME OR DUST) | 705 |
| 38 | LEAD | 626 |
| 39 | CATECHOL | 626 |
| 40 | CRESOL (MIXED ISOMERS) | 512 |
| 41 | DIISOCYANATES | 307 |
| 42 | TOLUENE | 303 |
| 43 | CHROMIUM | 289 |
| 44 | PHENOL | 280 |
| 45 | POLYCYCLIC AROMATIC COMPOUNDS | 279 |
| 46 | STYRENE | 255 |
| 47 | BERYLLIUM COMPOUNDS | 250 |
| 48 | THALLIUM COMPOUNDS | 250 |
| 49 | CARBON DISULFIDE | 201 |
| 50 | HEXACHLOROBENZENE | 188 |