R 323.2229 Treatment technology-based standards.

Rule 2229. (1) The treatment technology-based standard described in R 323.2222(5)(b) for a substance listed in table 101 shall be the concentration specified in table 101. (2) The department may specify a treatment technology-based standard for an organic substance in a permit issued under R 323.2218 if the applicant, using published documentation or verified field testing, demonstrates that the treatment technology achieves the lowest concentration possible in the discharge. (3) The department shall update table 101 on a periodic basis, but at least once every 3 years.