1. Regulations
  2. title 40
  3. chapter I-i31
  4. part 455
  5. subpart E
  6. appendix-i 5

- Table 6 to Part 455—PSES and PSNS for Priority Pollutants

[Micrograms per liter (µg/l)]

Pollutant Daily maximum shall not exceed Monthly maximum shall not exceed 1,1-Dichloroethylene6022 1,1,1-Trichloroethane5922 1,2-trans-Dichloroethylene6625 1,2-Dichlorobenzene794196 1,2-Dichloropropane794196 1,2-Dichloroethane574180 1,3-Dichloropropene794196 1,4-Dichlorobenzene380142 Benzene13457 Bromodichloromethane380142 Bromomethane380142 Chlorobenzene380142 Chloromethane295110 Cyanide (Total)640220 Dibromochloromethane794196 Dichloromethane17036 Ethylbenzene380142 Lead (Total)690320 Naphthalene4719 Tetrachloroethylene16452 Tetrachloromethane380142 Toluene7428 Tribromomethane794196 Trichloromethane325111
[58 FR 50699, Sept. 28, 1993]

AUTHORITY: Secs. 301, 304, 306, 307, and 501, Pub. L. 92-500, 86 Stat. 816, Pub. L. 95-217, 91 Stat. 156, and Pub. L. 100-4 (33 U.S.C. 1311, 1314, 1316, 1317, and 1361).

SOURCE: 43 FR 17776, Apr. 25, 1978, unless otherwise noted.