Regulations last checked for updates: Nov 25, 2024

Title 40 - Protection of Environment last revised: Nov 21, 2024
§ 129.3 - Abbreviations.

The abbreviations used in this part represent the following terms:

lb = pound (or pounds) g = gram µg/l = micrograms per liter (1 one-millionth gram/liter) kg = kilogram(s) kkg = 1000 kilogram(s)
authority: Secs. 307, 308, 501, Federal Water Pollution Control Act Amendments of 1972 (Pub. L. 92-500, 86 Stat. 816, (33 U.S.C. 1251
source: 42 FR 2613, Jan. 12, 1977, unless otherwise noted.
cite as: 40 CFR 129.3