Wis. Admin. Code Department of Natural Resources NR 254.032

Current through November 25, 2024
Section NR 254.032 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:

Table 20

Iron Blast Furnace

BPT Effluent Limitations

Maximum for any 1 day

Average of daily values for 30 consecutive days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0782

0.0260

Ammonia-N

0.161

0.0537

Cyanide

0.0234

0.00782

Phenols (4AAP)

0.00626

0.00210

pH

(1)

(1)

(1) Within the range of 6.0 to 9.0

Table 21

Ferromanganese Blast Furnace

BPT Effluent Limitations

Maximum for any 1 day

Average of daily values for 30 consecutive days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.313

0.104

Ammonia-N

1.29

0.429

Cyanide

0.469

0.156

Phenols (4AAP)

0.0624

0.0208

pH

(1)

(1)

(1) Within the range of 6.0 to 9.0

Wis. Admin. Code Department of Natural Resources NR 254.032

Cr. Register, May, 1989, No. 401, eff. 6-1-89.