StacksVerified U.S. regulatory reference

40 CFR §418.33

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable:
  1. (a)The following limitations constitute the maximum permissible discharge for urea manufacturing operations in which urea is produced as a solution product:
  2. (b)The following limitations constitute the maximum permissible discharge for urea manufacturing operations in which urea is prilled or granulated: