Locating and Estimating (L&E) Documents
This report series, titled Locating and Estimating Air Toxic Emissions from Sources of (source category or substance) characterizes the source categories for which emissions of a toxic substance have been identified. These volumes include general descriptions of the emitting processes, identifying potential release points and emission factors. AP 42, Compilation of Air Pollutant Emission Factors and the WebFIRE database should be checked for more current emission factors.
| EPA Document Number | Source/Substance |
|---|---|
| 450/4-84-007a | Acrylonitrile (PDF)(70 pp, 291 K) |
| 454/R-98-013 | Arsenic (PDF) (279 pp, 2.4 M) |
| 454/R-98-011 | Benzene - part 1 (PDF)(213 pp, 5.6 M) Benzene - part 2 (PDF) (361 pp, 3.5 M) |
| 454/R-96-008 | 1,3-Butadiene (PDF)(247 pp, 52.3 M) |
| 454/R-93-040 | Cadmium (PDF)(291 pp, 1.8 M) |
| 450/4-84-007b | Carbon Tetrachloride (PDF)(127 pp, 476 K) |
| 454/R-93-044 | Chlorobenzenes (PDF)(127 pp, 1.2 M) |
| 450/4-84-007c | Chloroform (PDF) (101 pp, 431 K) |
| 450/4-84-007g | Chromium (PDF)(235 pp, 900 K) |
| 450/2-89-002 | Chromium (Supplement) (PDF)(51 pp, 221 K) |
| 454/R-93-041 | Cyanide (PDF)(120 pp, 506 K) |
| 454/R-97-003 | Dioxins and Furans (PDF)(318 pp, 1.6 M) |
| 450/4-84-007j | Epichlorohydrin (PDF)(62 pp, 221 K) |
| 450/4-84-007d | Ethylene Dichloride (PDF)(98 pp, 362 K) |
| 450/4-84-007l | Ethylene Oxide (PDF)(77 pp, 314 K) |
| 450/4-91-012 | Formaldehyde (PDF)(123 pp, 561 K) |
| 454/R-98-006 | Lead (PDF)(393 pp, 2.4 M) |
| 454/R-97-012 | Mercury (PDF)(210 pp, 1.5 M) |
| 454/R-93-045 | Methyl Chloroform (PDF)(143 pp, 663 K) |
| 454/R-93-046 | Methyl Ethyl Ketone (PDF)(154 pp, 1.1 M) |
| 454/R-93-006 | Methylene Chloride (PDF) (203 pp, 1.7 M) |
| 450/4-84-007f | Nickel (PDF)(187 pp, 695 K) |
| 450/2-89-013 | Perchloroethylene and Trichloroethylene (PDF)(125 pp, 433 K) |
| 450/4-84-007i | Phosgene (PDF)(60 pp, 259 K) |
| 454/R-98-014 | Polycyclic Organic Matter-Part 1 (PDF)(350 pp, 2.4 M) Polycyclic Organic Matter-Part 2 (PDF)(328 pp, 1.8 M) |
| 454/R-93-011 | Styrene (PDF)(167 pp, 1 M) |
| 454/R-93-047 | Toluene (PDF)(207 pp, 1.3 M) |
| 450/4-84-007k | Vinylidene Chloride (PDF)(75 pp, 332 K) |
| 454/R-93-048 | Xylene (PDF)(196 pp, 1.4 M) |