Definitions

Definitions. Definitions. In addition to the definitions in ch. NR 205 , the following definitions apply to this subchapter: (1) “Best professional judgment limitation” means technology based effluent limitations established on a case-by-case basis by the permit drafter when there are no applicable promulgated effluent guidelines for the category of discharge. These limitations are established under s. NR 220.21 and 33 USC 1342 (a)(1)B. (2) “Effluent limitation guidelines” or “effluent guideline standard” or “ELGs” means guidelines for establishing technology based effluent limitations under 33 USC 1313 (b) including, but not limited to, guidelines for best practicable control technology currently achievable, best conventional pollutant control technology, best available technology economically achievable, and new source performance standards. (3) “Impaired water” has the meaning in s. NR 151.002 (16m) . (4) “State technology based treatment standard” means a technology based treatment standard promulgated by the state that is not an ELG.