Wisconsin Administrative Code
Department of Natural Resources
NR 600-699 - Environmental Protection - Hazardous Waste Management
Chapter NR 664 - Hazardous Waste Treatment, Storage And Disposal Facility Standards
Subchapter BB - Air Emission Standards for Equipment Leaks
Section NR 664.1050 - Applicability

(1) This subchapter applies to owners and operators of facilities that treat, store or dispose of hazardous wastes (except as provided in s. NR 664.0001).

(2) Except as provided in s. NR 664.1064(11), this subchapter applies to equipment that contains or contacts hazardous wastes with organic concentrations of at least 10% by weight that are managed in one of the following:

(3) For the owner or operator of a facility subject to this subchapter and who received an operating license under s. 291.25, Stats., prior to December 6, 1996, the requirements of this subchapter shall be incorporated into the license when the license is reissued according to the requirements of s. NR 670.415 or reviewed according to s. NR 670.050(4). Until the date when the owner or operator receives an operating license incorporating the requirements of this subchapter, the owner or operator is subject to the requirements of subch. BB of ch. NR 665.

(4) Each piece of equipment to which this subchapter applies shall be marked in such a manner that it can be distinguished readily from other pieces of equipment.

(5) Equipment that is in vacuum service is excluded from ss. NR 664.1052 to 664.1060 if it is identified as required in s. NR 664.1064(7) (e).

(6) Equipment that contains or contacts hazardous waste with an organic concentration of at least 10% by weight for less than 300 hours per calendar year is excluded from ss. NR 664.1052 to 664.1060 if it is identified, as required in s. NR 664.1064(7) (f).

Note: Sections NR 664.1052 to 664.1065 apply to equipment associated with hazardous waste recycling units previously exempt under s. NR 661.0006(3) (a). Other exemptions under ss. NR 661.0004 and 664.0001(7) are not affected by these requirements.

(8) Purged coatings and solvents from surface coating operations subject to the national emission standards for hazardous air pollutants (NESHAP) for the surface coating of automobiles and light-duty trucks at 40 CFR part 63, subpart IIII, are not subject to the requirements of this subchapter.