Regulations last checked for updates: May 06, 2024

Title 40 - Protection of Environment last revised: Jun 26, 2024
§ 401.16 - Conventional pollutants.

The following comprise the list of conventional pollutants designated pursuant to section 304(a)(4) of the Act:

1. Biochemical oxygen demand (BOD) 2. Total suspended solids (nonfilterable) (TSS) 3. pH 4. Fecal coliform 5. Oil and grease [44 FR 44503, July 30, 1979; 44 FR 52685, Sept. 10, 1979]
authority: 33 U.S.C. 1251
source: 39 FR 4532, Feb. 1, 1974, unless otherwise noted.
cite as: 40 CFR 401.16