Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403 . In addition, the following pretreatment standard establishes the quantity or quality of pollutants or pollutant properties controlled by this section which may be discharged to a publicly owned treatment works by a new point source subject to the provisions of this subpart. Because of the recognition that animal and vegetable oils can be adequately removed in a publicly owned treatment works, whereas mineral oil may not be readily removed and may pass through untreated, two separate limitations are established.
Pollutant or pollutant property | Pretreatment standards | |
Maximum for any 1 day | Average of daily values for 30 consecutive days shall not exceed- | |
Metric units (g/kkg of furnace pull) | ||
Oil (animal and vegetable) | (1) | (1) |
Oil (mineral) | 260.0 | 130.0 |
TSS | (1) | (1) |
Fluoride | 120.0 | 60.0 |
Lead | (1) | (1) |
pH | (1) | (1) |
English units (lb/1,000 lb of furnace pull) | ||
Oil (animal and vegetable) | (1) | (1) |
Oil | 0.26 | 0.13 |
TSS | (1) | (1) |
Fluoride | 0.12 | 0.06 |
Lead | (1) | (1) |
pH | (1) | (1) |
1 No limitation.
40 C.F.R. §426.116