Methods used for analysis of influent and effluent samples shall be as set forth in ch. NR 219 unless alternative methods are specified in the WPDES discharge permit.
Wis. Admin. Code Department of Natural Resources NR 210.09
Methods used for analysis of influent and effluent samples shall be as set forth in ch. NR 219 unless alternative methods are specified in the WPDES discharge permit.
Wis. Admin. Code Department of Natural Resources NR 210.09