Wis. Admin. Code Department of Natural Resources § NR 230.062 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

Current through March 28, 2022

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 5

Chlor-Alkali Mercury Cells

BPT Effluent Limitations

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

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

TSS

0.64

0.32

Mercury

0.00028

0.00014

pH

(1)

(1)

(1) Within the range of 6.0 to 9.0

Table 6

Chlor-Alkali Diaphragm Cells

BPT Effluent Limitations

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

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

TSS

1.1

0.51

Copper

0.018

0.0070

Lead

0.026

0.010

Nickel

0.014

0.0056

pH

(1)

(1)

(1) Within the range of 6.0 to 9.0

Notes

Wis. Admin. Code Department of Natural Resources § NR 230.062
Cr. Register, September, 1990, No. 417, eff. 10-1-90.

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