Wis. Admin. Code Department of Natural Resources NR 230.063

Current through November 25, 2024

Section NR 230.063 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable

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 BAT:

Table 7

Chlor-Alkali Mercury Cells

BAT 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
Mercury	0.00023	0.00010
Total residual chlorine	0.0032	0.0019

Table 8

Chlor-Alkali Diaphragm Cells

BAT 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
Copper	0.012	0.0049
Lead	0.0059	0.0024
Nickel	0.0097	0.0037
Total residual chlorine	0.013	0.0079

Wis. Admin. Code Department of Natural Resources NR 230.063

Cr. Register, September, 1990, No. 417, eff. 10-1-90.