Wisconsin Administrative Code
Department of Natural Resources
NR 600-699 - Environmental Protection - Hazardous Waste Management
Chapter NR 667 - Standards For Owners And Operators Of Hazardous Waste Facilities Operating Under A Standardized License
Subchapter E - Recordkeeping, Reporting, and Notifying
Section NR 667.0073 - What information shall I keep?

(a) A description and the quantity of each type of hazardous waste generated and the methods and dates of its storage or treatment at the facility as required by ch. NR 664 Appendix I.

(b) The location of each hazardous waste within the facility and the quantity at each location.

(c) Records and results of waste analyses and waste determinations you perform as specified in ss. NR 667.0013, 667.0017, 664.1034, 664.1063, 664.1083, and 668.07.

(d) Summary reports and details of all incidents that require implementing the contingency plan as specified in s. NR 667.0058(2)

(e) Records and results of inspections as required by s. NR 667.0015(4) (keep these data for a minimum of 3 years).

(f) Monitoring, testing or analytical data and corrective action when required by subch. F and ss. NR 667.0191, 667.0193, 667.0195, 664.1034(3) to 664.1034(6), 664.1035, 664.1063(4) to 664.1063(9), 664.1064, 664.1088, 664.1089, and 664.1090.

(g) All closure cost estimates under s. NR 667.0142.

(h) A certification, at least annually, that you have a program in place to reduce the volume and toxicity of hazardous waste generated, to the degree that you determine to be economically practicable, and that the proposed method of treatment or storage is that practicable method currently available to minimize the present and future threat to human health and the environment.

(i) For an on-site treatment facility, the information contained in the notice (except the manifest number) and the certification and demonstration, if applicable, required under s. NR 668.07.

(j) For an on-site storage facility, the information in the notice (except the manifest number) and the certification and demonstration, if applicable, required under s. NR 668.07.

(k) For an off-site treatment facility, a copy of the notice and the certification and demonstration, if applicable, required by the generator or the owner or operator under s. NR 668.07.

(l) For an off-site storage facility, a copy of the notice and the certification and demonstration, if applicable, required by the generator or the owner or operator under ss. NR 668.07.