Wisconsin Administrative Code
Department of Natural Resources
NR 600-699 - Environmental Protection - Hazardous Waste Management
Chapter NR 670 - Hazardous Waste Licensing And Decisionmaking Procedures
Subchapter J - Standardized Licenses for Storage and Treatment Units
Section NR 670.315 - What air emissions control information shall I keep at my facility?

(1) Documentation for each floating roof cover installed on a tank subject to s. NR 664.1084(4) (a) or (b) that includes information you prepared or the cover manufacturer or vendor provided describing the cover design, and your certification that the cover meets applicable design specifications listed in s. NR 664.1084(5) (a) or (6) (a).

(2) Identification of each container area subject to the requirements of subch. CC of ch. NR 664 and your certification that the requirements of the subchapter are met.

(3) Documentation for each enclosure used to control air pollutant emissions from tanks or containers under requirements of s. NR 664.1084(4) (e) or 664.1086(5) (a) 2. Include records for the most recent set of calculations and measurements you performed to verify that the enclosure meets the criteria of a permanent total enclosure as specified in "Procedure T - Criteria for and Verification of a Permanent or Temporary Total Enclosure" under 40 CFR 52.741, Appendix B.

(5) Documentation for each closed vent system and control device installed under requirements of s. NR 664.1087 that includes design and performance information as specified in s. NR 670.024(3) and (4).

(6) An emission monitoring plan for both Method 21 in 40 CFR part 60, Appendix A and control device monitoring methods. This plan shall include the following information: monitoring points, monitoring methods for control devices, monitoring frequency, procedures for documenting exceedances, and procedures for mitigating non-compliance.