NR 400.02(128)
(128) “Process line" means one or more actions or unit operations which must function simultaneously or in sequence in order to manufacture or modify a product.
NR 400.02 Note
Note: For example, a spray booth, conveyor and drying oven are considered a process line.
NR 400.02(129)
(129) “Reasonably available control technology" or “RACT" means that which provides the lowest emission rate that a particular source is capable of achieving by the application of control technology that is reasonably available considering technological and economic feasibility. Such technology may previously have been applied to similar, but not necessarily identical, source categories.
NR 400.02(130)
(130) “Reconstruction” means the removal of components of a stationary source and the substitution of those components with similar new components to such an extent that the fixed capital cost of the new components exceeds 50% of the fixed capital cost that would be required to construct a comparable entirely new stationary source. The term “reconstruction” does not apply to minor sources.
NR 400.02(131m)
(131m) “Registration permit" means a permit that may be applicable to stationary sources with low actual or potential emissions and is issued in accordance with s.
285.60 (2g), Stats.
NR 400.02(132)
(132) “Relocation" means the removal of a stationary source from one location and the siting of the stationary source at a different location.
NR 400.02(133)
(133) “Remediation" means the removal of a contaminant from a solid or liquid material.
NR 400.02(133e)
(133e) “Remote reservoir cleaner" means a cleaning device in which solvents or solvent solutions are pumped from a container to a sink-like work area and the solvents or solvent solutions from the sink-like area drain into an enclosed container while parts are being cleaned.
NR 400.02(133m)
(133m) “Repair cleaning" means a cleaning operation or activity carried out during a repair process.
NR 400.02(133s)
(133s) “Repair process" means the process of returning a damaged object or an object not operating properly to good operating condition.
NR 400.02(134)
(134) “Replacement of a source" means the physical dismantling of a stationary source and the substitution of that source with a stationary source which is similar in operating capacity and function.
NR 400.02(135)
(135) “Residual fuel oil" means an industrial fuel oil of grade No. 4, 5 or 6, as determined by the specifications in ASTM D396-02a, incorporated by reference in s.
NR 484.10 (8).
NR 400.02(136)
(136) “Responsible official" means one of the following:
NR 400.02(136)(a)1.
1. A president, secretary, treasurer or vice-president of the corporation in charge of a principal business function.
NR 400.02(136)(a)2.
2. Any other person who performs similar policy or decision-making functions for the corporation.
NR 400.02(136)(a)3.
3. A duly authorized representative of a person listed in subd.
1. or
2. if the representative is responsible for the overall operation of one or more manufacturing, production or operating facilities applying for or subject to a permit and the representative is approved in advance by the department.
NR 400.02(136)(b)
(b) For a partnership or sole proprietorship: a general partner or the proprietor, respectively.
NR 400.02(136)(c)
(c) For a municipality, or a state, federal or other public agency: either a principal executive officer or ranking elected official. For the purposes of this paragraph, a principal executive officer of a federal agency includes the chief executive officer having responsibility for the overall operations of a principal geographic unit of the agency, for example, a regional administrator of EPA.
NR 400.02(136m)
(136m) “Restricted use RICE" means a stationary RICE that is one of the following:
NR 400.02(136m)(a)
(a) Operated no more than 200 hours per year and that meets the definition of emergency stationary RICE or black start engine in
40 CFR 63.6675.
NR 400.02 Note
Note: An internal combustion engine that meets the definition of non-road engine in
40 CFR 63.6675 is not a stationary RICE.
NR 400.02(136r)
(136r) “RICE” means a reciprocating internal combustion engine.
NR 400.02(137)
(137) “Ringlemann Chart" means the chart published by the U.S. bureau of mines in which are illustrated graduated shades of grey to black for use in estimating the shade or density of smoke.
NR 400.02 Note
Note: One unit on the Ringlemann Chart equals 20% opacity. The Ringlemann Chart is published as Figure 1 in “Fundamentals of Smoke Abatement," December 1950, bureau of mines Information Circular 7588, which is incorporated by reference in s.
NR 484.06 (2).
NR 400.02(138)
(138) “Road" means the entire width between boundary lines of any way open to the public for vehicular travel.
NR 400.02(140)
(140) “Rolling 12 month average" means, with reference to only ledge rock quarries and industrial sand mines, a monthly average calculated each month by adding the total actual production of the preceding 12 calendar months, and dividing the total by 12. If a new quarry has been in existence for less than 12 calendar months, then the average shall be calculated by adding the total actual production since initial operation, and dividing the total by the number of calendar months subsequent to and including the month of initial operation.
NR 400.02(141)
(141) “Screening operation" means a device for separating material according to size by passing undersize material through one or more mesh surfaces, screens or similar surfaces in series, and retaining oversize material on the mesh surfaces, screens or similar surfaces. Screening operation includes any grizzly, rotating screen or deck type screen. Screening operation does not include washers that are designed to remove unwanted or unnecessary material from the product.
NR 400.02(142)
(142) “Secretary" means the secretary of the department of natural resources, state of Wisconsin.
NR 400.02(143)
(143) “Semistationary source" means any facility, operation or equipment that has the capability of emitting any air contaminant while moving, but generally does not emit while moving.
NR 400.02 Note
Note: Examples are diesel cranes, air compressors and electric generators such as those used at construction sites.
NR 400.02(144)
(144) “Shutdown" means the cessation of operation of a direct or portable source or of emission control equipment.
NR 400.02(145)
(145) “Smoke" means all products of combustion of sufficient density to be observable, including but not limited to carbon, dust, fly ash, and other particles, but not including uncombined water.
NR 400.02(146)
(146) “Solvent" means organic materials which are liquid at standard conditions and which are used as dissolvers, viscosity reducers, or cleaning agents.
NR 400.02(147)
(147) “Stack" means any device or opening designed or used to emit air contaminants to the ambient air.
NR 400.02(148)
(148) “Standard conditions" means a temperature of 20
°C (293 K, 68
°F) and a pressure of 760 millimeters of mercury (101.3 kPa, 29.92 in Hg).
NR 400.02(149)
(149) “Standard industrial classification code" or “SIC code" means the series of codes which classify facilities according to the type of economic activity in which they are engaged, as described in the Standard Industrial Classification Manual, 1987, incorporated by reference in s.
NR 484.05 (1).
NR 400.02(150)
(150) “Standard pressure" means a pressure of 760 millimeters of mercury (29.92 inches of mercury).
NR 400.02(151)
(151) “Standard temperature" means a temperature of 20
°C (68
°F).
NR 400.02(152)
(152) “Startup" means the setting in operation of a facility or its emission control equipment for any purpose which produces emissions.
NR 400.02(154)
(154) “Storage bin" means a facility for storage, including surge bins, for nonmetallic minerals prior to further processing or loading.
NR 400.02(155)
(155) “Technological infeasibility" means incapable of being accomplished or carried out as a matter of practicality; i.e., technically impracticable rather than technically impossible.
NR 400.02(156)
(156) “Temperature sensor" means a thermometer or thermocouple used to measure temperature.
NR 400.02(157)
(157) “Thermal evaporation unit" means any device which uses temperatures greater than 140
°F to assist in evaporating organic compounds from soil or water.
NR 400.02(158)
(158) “Threshold limit value" means the airborne concentration of substances, which represents exposure conditions under which it is believed that nearly all workers may be repeatedly exposed to day after day without adverse health effects.
NR 400.02(159)
(159) “Total reduced sulfur" or “TRS" means the sum of any sulfur containing compounds in which the oxidation state of sulfur is less than zero.
NR 400.02 Note
Note: Common examples of such compounds are hydrogen sulfide, carbonyl sulfide, dimethyl sulfide, carbon disulfide, dimethyl disulfide and mercaptans.
NR 400.02(160)
(160) “Transfer point" means a point in a conveying operation where a nonmetallic mineral is transferred to or from a belt conveyor except where the nonmetallic mineral is being transferred to a stockpile from a belt conveyor.
NR 400.02(161)
(161) “Uncombined water" means water not chemically or physically bound to another materials.
NR 400.02(162)
(162) “Volatile organic compound" or “VOC" means any organic compound which participates in atmospheric photochemical reactions. This includes any such organic compound other than the following compounds, which have been determined to have negligible photochemical reactivity:
