NR 667.0200(5)(a)(a) Unless you satisfy the requirements of pars. (b) and (c), close the tank system according to s. NR 667.0201.

NR 667.0200(5)(b)(b) If the cause of the release was a spill that has not damaged the integrity of the system, you may return the system to service as soon as you remove the released waste and make any necessary repairs.

NR 667.0200(5)(c)(c) If the cause of the release was a leak from the primary tank system into the secondary the secondary containment system, you shall repair the system before returning the tank system to service.

NR 667.0200(6)(6) If you have made extensive repairs to a tank system in accordance with sub. (5) (for example, installation of an internal liner or repair of a ruptured primary containment or secondary containment vessel), you may not return the tank system to service unless the repair is certified by a qualified professional engineer in accordance with s. NR 670.011 (4).

NR 667.0200(6)(a)(a) The engineer shall certify that the repaired system is capable of handling hazardous wastes without release for the intended life of the system.

NR 667.0200(6)(b)(b) You shall submit this certification to the department within seven days after returning the tank system to use.

NR 667.0201NR 667.0201 What shall I do when I stop operating the tank system? When you close a tank system, remove or decontaminate all waste residues, contaminated containment system components (for example, liners), contaminated soils and structures and equipment contaminated with waste, and manage them as hazardous waste, unless s. NR 661.0003 (4) applies. The closure plan, closure activities, cost estimates for closure, and financial responsibility for tank systems shall meet all of the requirements specified in subchs. G and H.

NR 667.0202NR 667.0202 What special requirements shall I meet for ignitable or reactive wastes?

NR 667.0202(1)(a)(a) You treat, render, or mix the waste before or immediately after placement in the tank system so that:

NR 667.0202(1)(a)2.2. The resulting waste, mixture or dissolved material no longer meets the definition of ignitable or reactive waste under s. NR 661.0021 or 661.0023.

NR 667.0202(1)(b)(b) You store or treat the waste in such a way that it is protected from any material or conditions that may cause the waste to ignite or react.

NR 667.0202(2)(2) If you store or treat ignitable or reactive waste in a tank, comply with the requirements for the maintenance of protective distances between the waste management area and any public ways, streets, alleys or an adjoining property line that can be built upon as required in Tables 2–1 to 2–6 of the National Fire Protection Association’s “Flammable and Combustible Liquids Code,” (1977 or 1981), as incorporated by reference in s. NR 660.11.

NR 667.0202 HistoryHistory: CR 16-007: cr. Register July 2017 No. 739, eff. 8-1-17; CR 19-082: am. (1) (a) 2. Register August 2020 No. 776, eff. 9-1-20.

NR 667.0203NR 667.0203 What special requirements shall I meet for incompatible wastes?

NR 667.0203(1)(1) You may not place incompatible wastes, or incompatible wastes and materials, in the same tank system, unless you comply with s. NR 667.0017 (2).

NR 667.0203(2)(2) You may not place hazardous waste in a tank system that has not been decontaminated and that previously held an incompatible waste or material, unless you comply with s. NR 667.0017 (2).

NR 667.0204NR 667.0204 What air emission standards apply? Manage all hazardous waste placed in a tank following the requirements of subchs. AA, BB, and CC of ch. NR 664. Under a standardized license, the following control devices are permissible: Thermal vapor incinerator, catalytic vapor incinerator, flame, boiler, process heater, condenser, and carbon absorption unit.

NR 667.1100NR 667.1100 Does this subchapter apply to me? This subchapter applies to you if you own or operate a facility that treats or stores hazardous waste in containment buildings under a subch. J of ch. NR 667 standardized license, except as provided in s. NR 667.0001 (2). Storage or treatment in your containment building is not land disposal as defined in s. NR 668.02 if your unit meets the requirements of ss. NR 667.1101, 667.1102, and 667.1103.

NR 667.1100 HistoryHistory: CR 16-007: cr. Register July 2017 No. 739, eff. 8-1-17; correction made under s. 35.17, Stats., Register July 2017 No. 739.

NR 667.1101NR 667.1101 What design and operating standards shall my containment building meet? Comply with the design and operating standards in this section. The department shall consider standards established by professional organizations generally recognized by the industry such as the American Concrete Institute (ACI) and the American Society of Testing Materials (ASTM) in judging the structural integrity requirements of this section.