40 CFR 426.125: Standards of performance for new sources.

The following standards of performance establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a new source subject to the provisions of this subpart:

(a) Any manufacturing plant which produces incandescent lamp envelopes shall meet the following limitations with regard to the forming operations.

Effluent characteristic Effluent limitations

Maximum for any 1 day Average of daily values for 30 consecutive days shall not exceed—

Metric units (g/kkg of furnace pull)

Oil 90.0 45.0

TSS 90.0 45.0

pH (1) (1)

English units (lb/1,000 lb of furnace pull)

Oil 0.09 0.045

TSS 0.09 0.045

pH (1) (1)

1 Within the range 6.0 to 9.0.

(b) Any manufacturing plant which frosts incandescent lamp envelopes shall meet the following limitations with regard to the finishing operations.

Effluent characteristic Effluent limitations

Maximum for any 1 day Average of daily values for 30 consecutive days shall not exceed—

Metric units (g/kkg of product frosted)

Fluoride 104.0 52.0

Ammonia 240.0 120.0

TSS 80.0 40.0

pH (1) (1)

English units (lb/1,000 lb of product frosted)

Fluoride 0.104 0.052

Ammonia 0.24 0.12

TSS 0.08 0.04

pH (1) (1)

1 Within the range 6.0 to 9.0.