NR 500.03(120g)(120g) “Landfill organic stability” means a landfill has reached an organically stable state when landfill gas production has effectively ceased, landfill leachate levels have no significant organic component, the organic fraction of the waste mass will not readily decompose when placed in ideal moisture and temperature conditions, and there is no longer any measurable settlement of the landfill surface. NR 500.03(120r)(120r) “Landfill stability” means a landfill has reached a stable state when maintenance and engineering systems are no longer necessary to protect human health and the environment. NR 500.03(121)(121) “Landspreading facility” means a land disposal facility where solid waste is discharged, deposited, placed or injected in thin layers onto the land surface of the facility, or is incorporated into the top several feet of the surface soil, for agricultural, silvicultural or waste disposal purposes. NR 500.03(121m)(121m) “Lateral expansion of a CCR landfill” means a horizontal expansion of the waste boundaries of an existing CCR landfill made after October 19, 2015. NR 500.03(122)(122) “Leachate” means water or other liquid that has percolated through or contacted solid waste or gases generated by solid waste. NR 500.03(123)(123) “Leachate collection and removal system” means a system capable of collecting and removing leachate or other liquids from a solid waste facility. NR 500.03(123m)(123m) “Leachate drainage basin” means the areal extent of the liner over which leachate gravity drains to a single extraction point, generally a sump and sideslope riser, as well as all of the waste vertically overlying this area. NR 500.03(124)(124) “Leachate monitoring system” means a system used to monitor the elevation, quantity or quality of leachate and other liquids generated within a solid waste facility. NR 500.03(124e)(124e) “Leachate recirculation” means the controlled introduction into the waste mass of a landfill of leachate derived from the same landfill. NR 500.03(124g)(124g) “Licensed professional engineer” means a professional engineer registered or licensed with the Wisconsin department of safety and professional services. NR 500.03(124h)(124h) “Licensed professional geologist” means a professional geologist registered or licensed with the Wisconsin department of safety and professional services. NR 500.03(124m)(124m) “Light petroleum products” means gasoline, diesel fuel, no. 1 or no. 2 fuel oil, kerosene, aviation gasoline, jet fuel, or a mixture of 2 or more of these materials. NR 500.03 NoteNote: Section NR 149.03 (41) defines “limit of detection” to mean the lowest concentration or amount of analyte that can be identified, measured, and reported with confidence that the concentration is not a false positive value.” NR 500.03 NoteNote: Section NR 149.03 (42) defines “limit of quantitation” to mean “the lowest concentration or amount of an analyte for which quantitative results can be obtained.” NR 500.03(127)(127) “Limits of filling” means the outermost limit at which waste from a facility has been disposed of, or approved or proposed for disposal. NR 500.03(128)(128) “Liner” means a constructed, continuous layer of natural or artificial materials placed beneath and on the sides of a surface impoundment, landfill, or landfill cell, which restricts the downward or lateral movement of leachate. NR 500.03(129)(129) “Liquid waste” means any waste material that is determined to contain “free liquids” as defined by Method 9095, Paint Filter Liquids Test, in “Test Methods for Evaluating Solid Waste, Physical/Chemical Methods,” EPA Publication SW-846, third edition, November 1986, as amended by Updates I in July 1992, II in September 1994, IIA in August 1993, IIB in January 1995, III in December 1996 and IIIA in April 1998. NR 500.03 NoteNote: The test methods are available at no cost at https://www.epa.gov/hw-sw846/basic-information-about-how-use-sw-846#UseWhich. Copies of the test methods are available for inspection at the offices of the department of natural resources, the secretary of state, and the legislative reference bureau. Copies may be obtained from the superintendent of documents, U.S. government printing office, P.O. Box 371954, Pittsburgh, PA 15250-7954, (866) 512-1800, www.gpo.gov. Copies may also be obtained from the National Technical Information Service, U.S. department of commerce, 5285 Port Royal Road, Springfield, VA 22161, (800) 553-6847, www.ntis.gov. NR 500.03(130)(130) “Lithified earth material” means all rock, including all naturally occurring and naturally formed aggregates or masses of minerals or small particles of older rock that formed by crystallization of magma or by induration of loose sediments. This term does not include man-made materials, such as fill, concrete, and asphalt, or unconsolidated earth materials, soil, or regolith lying at or near the earth surface. NR 500.03(131)(131) “Lithostratigraphic unit” means a geologic formation that has a substantial degree of overall uniformity including such characteristics as color, mineralogic composition and grain size. NR 500.03(133)(133) “Low-flow sampling technique” means the collection of a groundwater sample from a monitoring well using equipment that draws the sample into the equipment and discharges the sample to the sample container at a rate of less than 350 milliliters/minute. NR 500.03(134)(134) “Lower explosive limit” means the lowest percent by volume of a mixture of explosive gases in air that will propagate a flame at 25°C and standard atmospheric pressure. NR 500.03(135)(135) “Lysimeter” means a device used for collecting samples of soil moisture from the unsaturated zone. NR 500.03 NoteNote: Section 287.01 (3), Stats., defines “major appliance” to mean “a residential or commercial air conditioner, clothes dryer, clothes washer, dishwasher, freezer, microwave oven, oven, refrigerator, furnace, boiler, dehumidifier, water heater or stove”. NR 500.03(137)(137) “Major phase” means a horizontal portion of the landfill which is designed to be constructed at one time. NR 500.03(138)(138) “Major soil unit” means any soil layer which is greater than 2 feet thick and is laterally extensive beneath the proposed or existing limits of filling, or which affects the local hydrogeologic flow system. NR 500.03 NoteNote: The definition of a materials recovery facility, as given in s. 287.27 (1), Stats., provides “In this section, ‘materials recovery facility’ means a facility where the materials specified in sub. (4) (b) or s. 287.07 (3) or (4), not mixed with other solid waste, are processed for reuse or recycling by conversion into a consumer product or a product which is used as a raw material in a commercial or industrial process. ‘Materials recovery facility’ does not include a facility operated by a pulp or paper mill which utilizes fiber or paper that has been separated from waste for use as a raw material in a commercial product.” NR 500.03(141)(141) “Maximum horizontal acceleration in lithified earth material” means the maximum expected horizontal acceleration depicted on a seismic hazard map, with a 90% or greater probability that the acceleration will not be exceeded in 250 years, or the maximum expected horizontal acceleration based on a site-specific seismic risk assessment. NR 500.03(142)(142) “Medical facility” means a hospital, clinic or nursing home. NR 500.03 NoteNote: Medical waste does not mean all of the waste produced in a medical setting. Waste materials from a medical setting which do not meet the definition of “infectious waste” in statutes are considered to be “medical waste” only if the generator mixes them with infectious waste or manages them as though they are infectious waste.
NR 500.03(145)(145) “Medical waste reduction policy” is a policy developed by a medical facility and designed to reduce the amount of medical waste generated within that medical facility, to prevent the mixing of infectious waste with waste which is not infectious and to promote practical alternatives to disposable items in the medical setting. NR 500.03(147)(147) “Microbiological laboratory waste” means cultures derived from clinical specimens or laboratory equipment which has come in contact with these cultures. NR 500.03(148)(148) “Monitoring” means all procedures used to systematically inspect and collect data on the performance of a facility relating to leachate and gas production or the effect on the quality of the air, groundwater, surface water, unsaturated zone or soils. NR 500.03(149)(149) “Monofill cell for residue produced by burning municipal solid waste” means a landfill or a specified area within a landfill for residue disposal which is designed to prevent mixing of residue and wastes which produce acidic leachates and which is designed to prevent leachate from adjacent cells from coming into contact with the residue. NR 500.03(150)(b)(b) Solid waste from commercial or industrial sources that does not contain hazardous waste and does not contain any process waste which is the direct or indirect result of the manufacturing of a product or the performance of a service such as dry cleaners or paint shops. “Municipal solid waste” does not include waste wood, papermill sludge, sewage sludge, tires or industrial process wastes. NR 500.03(151)(151) “Municipal solid waste combustor” means any solid waste treatment facility that is used to burn municipal solid waste or products derived from municipal solid waste, alone or in conjunction with other materials. NR 500.03(152)(152) “Municipal solid waste landfill” means a landfill which receives, or has received in the past, municipal solid waste. A municipal solid waste landfill may also receive other types of nonhazardous waste such as industrial solid waste and demolition waste. A municipal solid waste landfill may be publicly or privately owned. NR 500.03(152m)(a)(a) “New CCR landfill” means a CCR landfill or lateral expansion of a CCR landfill that first receives CCR after October 19, 2015. NR 500.03(152m)(b)(b) “New CCR landfill” includes a CCR landfill or lateral expansion of a CCR landfill that commences construction after October 19, 2015, where all of the following occurred: NR 500.03(152m)(b)1.1. The landfill owner or operator obtained all federal, state, and local approvals or permits to begin physical construction. NR 500.03(152m)(b)2.2. The landfill had a continuous on-site, physical construction program that began after October 19, 2015. NR 500.03(153)(153) “Noncombustible materials” means solid waste which will not support combustion in the ambient atmosphere. NR 500.03(154)(154) “Noncontainerized storage facility” means a storage facility which is not a containerized storage facility. NR 500.03(155)(155) “Noninterest bearing accounts” means letters of credit, performance bonds or forfeiture bonds. NR 500.03(155m)(155m) “Nonrecyclable compostable paper” means compostable paper that is unrecyclable because it has been soiled or is not of a grade that is acceptable to the local recycling program serving the place of generation. NR 500.03(156)(156) “NRCS” means natural resources conservation service. NR 500.03(158)(158) “One-time disposal” means the disposal of no more than 10,000 cubic yards of approved types of agricultural or demolition solid waste on a one-time basis over a project life of not more than 6 months. Examples are the disposal of concrete, brick, stone, asphalt, wood, trees, logs, brush and material from demolished buildings. NR 500.03(160)(160) “Operating record” means the record maintained by the owner or operator of a municipal solid waste facility in accordance with Subtitle D, 40 CFR 258.29. NR 500.03(161)(161) “Operator” means the person who is responsible for the overall operation of a solid waste facility, or for part of a solid waste facility. NR 500.03(162)(162) “OSHA” means the occupational safety and health administration. NR 500.03(163)(163) “Owner” means the person who owns a solid waste facility, or part of a solid waste facility. NR 500.03(164)(164) “Paint filter liquids test” means the test used for determining whether a waste contains free liquids as defined by Method 9095, Paint Filter Liquids Test, in “Test Methods for Evaluating Solid Waste, Physical/Chemical Methods,” EPA Publication SW-846, third edition, November 1986, as amended by Updates I in July 1992, II in September 1994, IIA in August 1993, IIB in January 1995, III in December 1996 and IIIA in April 1998. NR 500.03 NoteNote: The test methods are available at no cost at https://www.epa.gov/hw-sw846/basic-information-about-how-use-sw-846#UseWhich. Copies of the test methods are available for inspection at the offices of the department of natural resources, the secretary of state and the legislative reference bureau. Copies may be obtained from the superintendent of documents, U.S. government printing office, P.O. Box 371954, Pittsburgh, PA 15250-7954, (866) 512-1800, www.gpo.gov. Copies may also be obtained from the National Technical Information Service, U.S. department of commerce, 5285 Port Royal Road, Springfield, VA 22161, (800) 553-6847, www.ntis.gov. NR 500.03(166)(166) “Parent material” means the slightly altered or unweathered material from which the soil was formed. NR 500.03(167)(167) “Patient day” means a period of service between the census-taking hours on 2 successive calendar days, including in-patient census and out-patient surgical days. NR 500.03(168)(168) “Percent recovery” means the volume of soil or rock remaining in a sampling device relative to the total volume of soil or rock penetrated by the sampler. NR 500.03(169)(169) “Perched groundwater” means any waters of the state, as defined in s. 281.01 (18), Stats., occurring in an isolated, saturated zone located in the unsaturated zone. NR 500.03(170)(170) “Piezometer” means a well which is used to measure groundwater elevations and water quality beneath the water table. A piezometer is sealed within the aquifer and typically has a well screen of 2 to 5 feet. NR 500.03(171)(171) “Piezometer nest” means 2 or more piezometers within 10 feet of each other at the ground surface which are screened at different depths. NR 500.03(172)(172) “Piezometric surface” means a surface that represents the level to which water will rise in a piezometer. NR 500.03(173)(173) “Place of public gathering” means a structure which is open to the public. NR 500.03(174)(174) “Plan of operation” means a report submitted for a solid waste facility that describes its location, design, construction, documentation, monitoring, sanitation, operation, maintenance, closing and long-term care. NR 500.03(176)(176) “Poor foundation conditions” means those areas where features exist which indicate that a natural or human-induced event may result in inadequate foundation support for the structural components of a landfill. NR 500.03(181)(181) “Processing facility” means a solid waste facility at which solid waste is baled, shredded, pulverized, composted, classified, separated, combusted or otherwise treated or altered by some means to facilitate further transfer, processing, utilization or disposal. Processing facilities do not include operations conducted by scrap metal, paper, fiber or plastic processors which are excluded from the definition of “solid waste facilities” in this section. NR 500.03(182)(182) “Proof of financial responsibility” means a bond, letter of credit, deposit, escrow account, trust account, net worth method, or other financial commitment made payable to or for the benefit of the department and approved by the department, ensuring that sufficient funds will be available to comply with the closure and long-term care requirements of chs. NR 500 to 538 and the approved plan of operation. NR 500.03(185)(185) “Putrescible waste” means solid waste which contains organic matter capable of being decomposed by microorganisms and of such a character and proportion as to be capable of supporting a disease vector population or attracting or providing food for birds. It does not include high-volume industrial waste.
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