Wis. Admin. Code Department of Natural Resources NR 254.107

Current through November 25, 2024

Section NR 254.107 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology

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 BCT:

Table 187

Single Stand Recirculation Cold Rolling Mills

PSNS
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	0.00125	0.000626
O&G	0.000522	0.000209
pH	(1)	(1)

(1) Within the range of 6.0 to 9.0

Table 188

Multiple Stand Recirculation Cold Rolling Mills

BCT 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	0.00626	0.00313
O&G	0.00261	0.00104
pH	(1)	(1)

(1) Within the range of 6.0 to 9.0

Table 189

Combination Cold Rolling Mills

BCT 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	0.0751	0.0376
O&G	0.0313	0.0125
pH	(1)	(1)

(1) Within the range of 6.0 to 9.0

Table 190

Single Stand Direct Application Cold Rolling Mills

BCT 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	0.0225	0.0113
O&G	0.00939	0.00376
pH	(1)	(1)

(1) Within the range of 6.0 to 9.0

Table 191

Multiple Stand Direct Application Cold Rolling Mills

BCT 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	0.100	0.0501
O&G	0.0417	0.0167
pH	(1)	(1)

Table 192

Cold Worked Pipe and Tube Using Water

BCT 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	0.00125	0.000626
O&G	0.000522	0.000209
pH	(1)	(1)

(1) Within the range of 6.0 to 9.0

Table 193

Cold Worked Pipe and Tube Using Oil Solutions

BCT 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	0.00125	0.000626
O&G	0.000522	0.000209
pH	(1)	(1)

(1) Within the range of 6.0 to 9.0

Wis. Admin. Code Department of Natural Resources NR 254.107

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