This is the preview version of the Wisconsin State Legislature site.
Please see http://docs.legis.wisconsin.gov for the production version.
NR 159.04(2)(a) (a) The use or discharge by any person of a class B firefighting foam that contains intentionally added PFAS as part of an emergency firefighting or fire prevention operation.
NR 159.04(2)(b) (b) The use by any person of class B firefighting foam that contains intentionally added PFAS for testing purposes, including calibration testing, conformance testing, or fixed system testing, if the testing facility has implemented appropriate containment, treatment, and disposal or storage measures, as specified in ss. NR 159.06 to 159.08, to prevent discharges of the foam to the environment.
NR 159.04 Note Note: Under s. 299.48 (3) (b), Stats., appropriate containment, treatment, and disposal or storage measures may not include flushing, draining, or otherwise discharging foam into a storm or sanitary sewer.
NR 159.04 Note Note: A person responsible under s. 292.11 (3), Stats., for discharges of PFAS to the environment shall follow the applicable requirements in chs. NR 700 to 754 for response action sites.
NR 159.04 History History: EmR2045: emerg. cr., eff. 12-4-20; CR 21-073: cr. Register July 2022 No. 799, eff. 8-1-22.
NR 159.05 NR 159.05Notification and recordkeeping.
NR 159.05(1)(1)Notification. A person that uses or discharges foam shall do all of the following:
NR 159.05(1)(a) (a) Notify the department of the use or discharge of foam as part of an emergency firefighting or fire prevention operation immediately or as soon as practicable without hindering emergency firefighting or fire prevention operations.
NR 159.05(1)(b) (b) Notify the department immediately of any discharge of foam to the environment resulting from testing purposes.
NR 159.05(2) (2)Recordkeeping. Any person in possession of foam shall retain foam safety data sheets and make them available to the department for examination upon request.
NR 159.05 History History: EmR2045: emerg. cr., eff. 12-4-20; CR 21-073: cr. Register July 2022 No. 799, eff. 8-1-22.
NR 159.06 NR 159.06Storage. A person that uses foam for testing purposes shall store foam in accordance with manufacturer instructions and safety data sheets, and in a manner that shall prevent discharge of foam to the environment. A person that stores foam for testing purposes shall do all of the following:
NR 159.06(1) (1) Establish and maintain a quarterly inspection program for detecting leaks in storage containers and a plan to undertake response measures to halt, contain, remove, treat, or dispose of foam discharges.
NR 159.06(2) (2) Post safety data sheets in a visible location in the storage area.
NR 159.06(3) (3) Clearly label all containers to indicate the contents of the container and keep containers in a manner that allows easy detection of signs of leakage.
NR 159.06(4) (4) Store and transport foam in containers fabricated from or lined with materials compatible with foam and designed to prevent evaporation of foam, including containers direct from the manufacturer.
NR 159.06(5) (5) Maintain material for absorbing any discharges of foam onsite.
NR 159.06(6) (6) Block any drains in a storage area from any connection to a sanitary or storm sewer.
NR 159.06 History History: EmR2045: emerg. cr., eff. 12-4-20; CR 21-073: cr. Register July 2022 No. 799, eff. 8-1-22.
NR 159.07 NR 159.07Containment. A person that uses foam for testing purposes shall ensure that appropriate containment is in place during testing of foam or testing of fire suppression systems, foam delivery systems, or foam equipment to prevent discharge of foam to the environment. Appropriate containment shall include all of the following:
NR 159.07(1) (1) Use of water or surrogate solutions; testing equipment indoors; spraying into drums, lined pits, or other containment equipment; and testing with closed-loop systems, when consistent with industry standards and other regulations governing foam testing.
NR 159.07 Note Note: Other regulations may include chs. SPS 314 and 361 to 366, which incorporate standards of the national fire protection association, federal aviation administration requirements, and other applicable industry and national association standards.
NR 159.07(2) (2) Testing and flushing of foam testing equipment, systems, and facilities conducted with a containment system capable of capturing, diverting, and storing generated foam.
NR 159.07(3) (3) Testing that employs measures to prevent foam that escapes containment from entering surface waters, groundwater, storm sewers, or sanitary sewers.
NR 159.07(4) (4) Containment system design that takes into account location and use of the foam, the risk to the environment, the automatic or manually activated design of a foam system, and any other applicable local, state, or federal regulations.
NR 159.07 History History: EmR2045: emerg. cr., eff. 12-4-20; CR 21-073: cr. Register July 2022 No. 799, eff. 8-1-22.
NR 159.08 NR 159.08Treatment and disposal. A person that uses foam for testing purposes or that conducts treatment or disposal of foam that was used for testing purposes may employ on-site or off-site measures for treatment, disposal, or a combination of treatment and disposal for foam. When implemented, appropriate treatment measures render wastewater containing foam to no longer be subject to the prohibition on discharge to storm or sanitary sewer under s. 299.48 (2), Stats. Treatment or disposal of foam used for testing purposes shall be conducted in a manner that prevents discharge of foam to the environment and shall meet all of the following requirements :
NR 159.08(1) (1)Treatment.
NR 159.08(1)(a)(a) Incineration or thermal destruction. Incineration or thermal destruction of foam shall be conducted at a temperature range and residence time sufficient to destroy PFAS while also ensuring the maximum degree of reduction in emission of PFAS, including elimination of emissions of PFAS when achievable. Prior to any person operating an incineration or thermal destruction treatment system under this subsection, a person shall submit documentation to the department that demonstrates the incineration or thermal destruction treatment system meets all of the requirements of this paragraph.
NR 159.08 Note Note: Any discharge of treated foam to a sanitary sewer requires the approval from the owner of the publicly owned treatment works and may be subject to additional limitations. Any discharge of treated foam to waters of the state, including a discharge of treated foam through a storm sewer, requires Wisconsin pollutant discharge elimination system permit coverage under ch. 283, Stats., and may be subject to the regulations promulgated under that chapter.
NR 159.08(1)(b) (b) Other treatment.
NR 159.08(1)(b)1.1. `Best available technology.' If treatment other than that specified in par. (a) is proposed, the treatment shall, at a minimum, satisfy all of the following design and operational standards:
NR 159.08(1)(b)1.a. a. Treatment shall include preliminary treatment prior to granular activated carbon adsorption to remove compounds that may reduce adsorption capacity of granular activated carbon or interfere with PFAS removal. The preliminary treatment system may include clarifiers, bag filter units, clay filter units, or other similar treatment.
NR 159.08(1)(b)1.b. b. Following preliminary treatment under subd. 1. a. and prior to granular activated carbon adsorption under subd. 1. c., the treatment shall include cloth filtration, ultrafiltration, or filtration of a finer pore size.
NR 159.08(1)(b)1.c. c. Following filtration under subd. 1. b., the treatment shall include a minimum of 3 granular activated carbon adsorption units in series. Granular activated carbon adsorption units shall be optimized for PFAS removal. The granular activated carbon adsorption units shall have a cumulative minimum empty bed contact time of 30 minutes. The lead granular activated carbon adsorption unit's media shall be replaced at a frequency that allows for optimal PFAS removal but no less frequently than once per treatment of each 10,000 bed volumes. Following media replacement, the lead unit shall be moved to the lag unit position with each of the other units moved forward one position in the series. The granular activated carbon media shall be derived from bituminous coal unless the discharger utilizes a more frequent media replacement schedule appropriate for that media and receives approval under subd. 2.
NR 159.08(1)(b)1.d. d. Treatment shall include at least one anion-exchange resin polishing unit to remove trace PFAS compounds.
NR 159.08(1)(b)1.e. e. Sampling ports shall be provided immediately after each treatment unit, including between granular activated carbon adsorption units.
NR 159.08(1)(b)1.f. f. If any sludges or solids are produced during any stages of treatment, they shall be solidified by mixing with cementitious materials or a comparable process prior to disposal at a licensed solid waste facility. Sludges or solids generated during the treatment process may not be disposed of via land application.
NR 159.08(1)(b)2. 2. `Alternative treatment technology.' The department may, on a case-by-case basis, approve an alternative treatment technology to any of the treatment, design, and operation requirements under subd. 1., if the applicant can demonstrate that the proposed alternative treatment system will achieve treatment equivalent to or better than a system specified under subd. 1. Requests for approval of alternative requirements shall be made in writing and accompanied by written justification including performance data from pilot installations if requested by the department.
NR 159.08 Note Note: Alternative treatment technologies may include solutions that improve upon the best available technology, existing alternative systems such as reverse osmosis with treatment of reject water, or modifications to the best available technology such as use of 2 granular activated carbon units with tailored operation and management plans to ensure prevention of breakthrough, or use of non-bituminous granular activated carbon media with an appropriately adjusted minimum empty bed contact time.
NR 159.08(1)(b)3. 3. `Treatment systems review.' Construction or modification of any treatment system subject to this paragraph requires plan review and approval prior to commencement of construction, in accordance with ch. NR 108 and s. 281.41, Stats.
NR 159.08(1)(b)4. 4. `PFAS treatment.' Any treatment system subject to this paragraph shall be operated to minimize the level of PFAS substances in effluent, and a person operating a treatment system shall take actions under this subsection to maintain appropriate and effective foam treatment. Actions taken under this subsection shall be documented in writing, and that documentation shall be retained for at least 3 years and made available to the department upon request.
NR 159.08(2) (2)Disposal. Appropriate foam disposal employed by a person shall comply with all of the following requirements:
NR 159.08(2)(a) (a) Unless treated in accordance with sub. (1), PFAS in foam shall be effectively immobilized through solidification by mixing with cementitious materials or a comparable process prior to disposal.
NR 159.08(2)(b) (b) Sludges or solids generated as a result of treatment and solidified in accordance with sub. (1) or foam managed in accordance with sub. (2) (a) in the state shall be disposed of at a licensed solid waste facility.
NR 159.08 History History: EmR2045: emerg. cr., eff. 12-4-20; CR 21-073: cr. Register July 2022 No. 799, eff. 8-1-22.
NR 159.09 NR 159.09Lab analyses and samples for PFAS in foam.
NR 159.09(1)(1)Laboratory analyses of any treated foam samples collected shall report results to the testing laboratory's method detection limit. Laboratories shall use procedures suitable for the matrix, potential interferences, and expected level of PFAS in the sample. All chemical and physical analyses for which accreditation is available under ch. NR 149 shall be conducted by a laboratory accredited under ch. NR 149.
NR 159.09(2) (2) Upon request of the department, a person or testing facility subject to this chapter shall provide the department with any foam safety data sheets, sampling, and analyses of the foam stored, tested, treated, disposed of, contained, or used at the facility or treated or disposed of at another facility.
NR 159.09 History History: EmR2045: emerg. cr., eff. 12-4-20; CR 21-073: cr. Register July 2022 No. 799, eff. 8-1-22.
Loading...
Loading...
Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.