The following words and terms when used in this chapter shall have the following meanings unless the context clearly indicates otherwise:

"Active life" means the period of operation beginning with the initial receipt of solid waste and ending at completion of closure activities required by this chapter.

"Active portion" means that part of a facility or unit that has received or is receiving wastes and that has not been closed in accordance with this chapter.

"Agricultural waste" means all solid waste produced from farming operations.

"Airport" means, for the purpose of this chapter, a military airfield or a public-use airport open to the public without prior permission and without restrictions within the physical capacities of available facilities.

"Aquifer" means a geologic formation, group of formations, or a portion of a formation capable of yielding significant quantities of groundwater to wells or springs.

"Ash" means the fly ash or bottom ash residual waste material produced from incineration or burning of solid waste or from any fuel combustion.

"Base flood" see "Hundred-year flood."

"Bedrock" means the rock that underlies soil or other unconsolidated, superficial material at a site.

"Benchmark" means a permanent monument constructed of concrete and set in the ground surface below the frostline with identifying information clearly affixed to it. Identifying information will include the designation of the benchmark as well as the elevation and coordinates on the local or Virginia state grid system.

"Beneficial use" means a use that is of benefit as a substitute for natural or commercial products and does not contribute to adverse effects on health or environment.

"Beneficial use of CCR" means the CCR meet all of the following conditions:

1. The CCR must provide a functional benefit;

2. The CCR must substitute for the use of a virgin material, conserving natural resources that would otherwise need to be obtained through practices, such as extraction;

3. The use of the CCR must meet relevant product specifications, regulatory standards, or design standards when available, and when such standards are not available, the CCR is not used in excess quantities; and

4. When unencapsulated use of CCR involving placement on the land of 12,400 tons or more in nonroadway applications, the user must demonstrate and keep records, and provide such documentation upon request, that environmental releases to groundwater, surface water, soil, and air are comparable to or lower than those from analogous products made without CCR, or that environmental releases to groundwater, surface water, soil, and air will be at or below relevant regulatory and health-based benchmarks for human and ecological receptors during use.

"Bioremediation" means remediation of contaminated media by the manipulation of biological organisms to enhance the degradation of contaminants.

"Bird hazard" means an increase in the likelihood of bird/aircraft collisions that may cause damage to the aircraft or injury to its occupants.

"Board" means the Virginia Waste Management Board.

"Bottom ash" means ash or slag that has been discharged from the bottom of the combustion unit after combustion.

"Capacity" means the maximum permitted volume of solid waste, inclusive of daily and intermediate cover, that can be disposed in a landfill. This volume is measured in cubic yards.

"Captive industrial landfill" means an industrial landfill that is located on property owned or controlled by the generator of the waste disposed of in that landfill.

"CCR landfill" means an area of land or an excavation that receives CCR and that is not a surface impoundment, an underground injection well, a salt dome formation, a salt bed formation, an underground or surface coal mine, or a cave. For purposes of this chapter, a CCR landfill also includes sand and gravel pits and quarries that receive CCR, CCR piles, and any practice that does not meet the definition of a beneficial use of CCR.

"CCR surface impoundment" means a natural topographic depression, man-made excavation, or diked area that is designed to hold an accumulation of CCR and liquids, and the unit treats, stores, or disposes of CCR.

"Clean wood" means solid waste consisting of untreated wood pieces and particles that do not contain paint, laminate, bonding agents, or chemical preservatives or are otherwise unadulterated.

"Closed facility" means a solid waste management facility that has been properly secured in accordance with the requirements of this chapter.

"Closure" means that point in time when a permitted landfill has been capped, certified as properly closed by a professional engineer, inspected by the department, and closure notification is performed by the department in accordance with 9VAC20-81-160 D.

"Coal combustion byproducts" or "CCB" means residuals, including fly ash, bottom ash, boiler slag, and flue gas emission control waste produced by burning coal. CCB includes both CCR and other non-CCR wastes identified in this definition.

"Coal combustion residuals" or "CCR" means fly ash, bottom ash, boiler slag, and flue gas desulfurization materials generated from burning coal for the purpose of generating electricity by electric utilities and independent power producers. CCR is a specific type of CCB.

"Combustion unit" means an incinerator, waste heat recovery unit, or boiler.

"Commercial waste" means all solid waste generated by establishments engaged in business operations other than manufacturing or construction. This category includes, but is not limited to, solid waste resulting from the operation of stores, markets, office buildings, restaurants, and shopping centers.

"Compliance schedule" means a time schedule for measures to be employed on a solid waste management facility that will ultimately upgrade it to conform to this chapter.

"Compost" means a stabilized organic product produced by a controlled aerobic decomposition process in such a manner that the product can be handled, stored, or applied to the land without adversely affecting public health or the environment.

"Composting" means the manipulation of the natural process of decomposition of organic materials to increase the rate of decomposition.

"Construction" means the initiation of permanent physical change at a property with the intent of establishing a solid waste management unit. This does not include land-clearing activities, excavation for borrow purposes, activities intended for infrastructure purposes, or activities necessary to obtain Part A siting approval (i.e., advancing of exploratory borings, digging of test pits, groundwater monitoring well installation, etc.).

"Construction/demolition/debris landfill" or "CDD landfill" means a land burial facility engineered, constructed and operated to contain and isolate construction waste, demolition waste, debris waste, split tires, and white goods or combinations of the above solid wastes.

"Construction waste" means solid waste that is produced or generated during construction, remodeling, or repair of pavements, houses, commercial buildings, and other structures. Construction wastes include, but are not limited to lumber, wire, sheetrock, broken brick, shingles, glass, pipes, concrete, paving materials, and metal and plastics if the metal or plastics are a part of the materials of construction or empty containers for such materials. Paints, coatings, solvents, asbestos, any liquid, compressed gases or semi-liquids and garbage are not construction wastes.

"Contaminated soil" means, for the purposes of this chapter, a soil that, as a result of a release or human usage, has absorbed or adsorbed physical, chemical, or radiological substances at concentrations above those consistent with nearby undisturbed soil or natural earth materials.

"Container" means any portable device in which a material is stored, transported, treated, or otherwise handled and includes transport vehicles that are containers themselves (e.g., tank trucks) and containers placed on or in a transport vehicle.

"Containment structure" means a closed vessel such as a tank or cylinder.

"Convenience center" means a collection point for the temporary storage of solid waste provided for individual solid waste generators who choose to transport solid waste generated on their own premises to an established centralized point, rather than directly to a disposal facility. To be classified as a convenience center, the collection point may not receive waste from collection vehicles that have collected waste from more than one real property owner. A convenience center shall be on a system of regularly scheduled collections.

"Cover material" means compactable soil or other approved material that is used to blanket solid waste in a landfill.

"Daily disposal limit" means the amount of solid waste that is permitted to be disposed at the facility and shall be computed on the amount of waste disposed during any operating day.

"Debris waste" means wastes resulting from land-clearing operations. Debris wastes include, but are not limited to stumps, wood, brush, leaves, soil, and road spoils.

"Decomposed vegetative waste" means a stabilized organic product produced from vegetative waste by a controlled natural decay process in such a manner that the product can be handled, stored, or applied to the land without adversely affecting public health or the environment.

"Demolition waste" means that solid waste that is produced by the destruction of structures and their foundations and includes the same materials as construction wastes.

"Department" means the Virginia Department of Environmental Quality.

"Director" means the Director of the Department of Environmental Quality. For purposes of submissions to the director as specified in the Waste Management Act, submissions may be made to the department.

"Discard" means to abandon, dispose of, burn, incinerate, accumulate, store, or treat before or instead of being abandoned, disposed of, burned, or incinerated.

"Discarded material" means a material that is:

1. Abandoned by being:

a. Disposed of;

b. Burned or incinerated; or

c. Accumulated, stored, or treated (but not used, reused, or reclaimed) before or in lieu of being abandoned by being disposed of, burned, or incinerated; or

2. Recycled used, reused, or reclaimed material as defined in this part.

"Disclosure statement" means a sworn statement or affirmation as required by § 10.1-1400 of the Code of Virginia (see DEQ Form DISC-01 and 02 (Disclosure Statement)).

"Displacement" means the relative movement of any two sides of a fault measured in any direction.

"Disposal" means the discharge, deposit, injection, dumping, spilling, leaking, or placing of any solid waste into or on any land or water so that such solid waste or any constituent of it may enter the environment or be emitted into the air or discharged into any waters.

"Disposal unit boundary" or "DUB" means the vertical plane located at the edge of the waste disposal unit. This vertical plane extends down into the uppermost aquifer. The DUB must be positioned within or coincident to the waste management boundary.

"EPA" means the U.S. Environmental Protection Agency.

"Exempt management facility" means a site used for activities that are conditionally exempt from management as a solid waste under this chapter. The facility remains exempt from solid waste management requirements provided it complies with the applicable conditions set forth in Parts II (9VAC20-81-20 et seq.) and IV (9VAC20-81-300 et seq.) of this chapter.

"Existing CCR landfill" means a CCR landfill that receives CCR both before and after October 19, 2015, or for which construction commenced prior to October 19, 2015, and receives CCR on or after October 19, 2015. A CCR landfill has commenced construction if the owner or operator has obtained the federal, state, and local approvals or permits necessary to begin physical construction and a continuous onsite, physical construction program had begun prior to October 19, 2015.

"Existing CCR surface impoundment" means a CCR surface impoundment that receives CCR both before and after October 19, 2015, or for which construction commenced prior to October 19, 2015, and receives CCR on or after October 19, 2015. A CCR surface impoundment has commenced construction if the owner or operator has obtained the federal, state, and local approvals or permits necessary to begin physical construction and a continuous onsite, physical construction program had begun prior to October 19, 2015.

"Expansion" means a horizontal expansion of the waste management boundary as identified in the Part A application. If a facility's permit was issued prior to the establishment of the Part A process, an expansion is a horizontal expansion of the disposal unit boundary.

"Facility" means solid waste management facility unless the context clearly indicates otherwise.

"Facility boundary" means the boundary of the solid waste management facility. For landfills, this boundary encompasses the waste management boundary and all ancillary activities including, but not limited to scales, groundwater monitoring wells, gas monitoring probes, and maintenance facilities as identified in the facility's permit application. For facilities with a permit-by-rule (PBR) the facility boundary is the boundary of the property where the permit-by-rule activity occurs. For unpermitted solid waste management facilities, the facility boundary is the boundary of the property line where the solid waste is located.

"Facility structure" means any building, shed, or utility or drainage line on the facility.

"Fault" means a fracture or a zone of fractures in any material along which strata on one side have been displaced with respect to that on the other side.

"Floodplain" means the lowland and relatively flat areas adjoining inland and coastal waters, including low-lying areas of offshore islands where flooding occurs.

"Fly ash" means ash particulate collected from air pollution attenuation devices on combustion units.

"Food-chain crops" means crops grown for human consumption, tobacco, and crops grown for pasture and forage or feed for animals whose products are consumed by humans.

"Fossil fuel combustion products" means coal combustion byproducts as defined in this regulation, coal combustion byproducts generated at facilities with fluidized bed combustion technology, petroleum coke combustion byproducts, byproducts from the combustion of oil, byproducts from the combustion of natural gas, and byproducts from the combustion of mixtures of coal and "other fuels" (i.e., co-burning of coal with "other fuels" where coal is at least 50% of the total fuel). For purposes of this definition, "other fuels" means waste-derived fuel product, auto shredder fluff, wood wastes, coal mill rejects, peat, tall oil, tire-derived fuel, deionizer resins, and used oil.

"Free liquids" means liquids that readily separate from the solid portion of a waste under ambient temperature and pressure as determined by the Paint Filter Liquids Test, Method 9095, U.S. Environmental Protection Agency, Publication SW-846.

"Garbage" means readily putrescible discarded materials composed of animal, vegetable or other organic matter.

"Gas condensate" means the liquid generated as a result of gas control or recovery processes at the solid waste management facility.

"Governmental unit" means any department, institution, or commission of the Commonwealth and any public corporate instrumentality thereof, and any district, and shall include local governments.

"Ground rubber" means material processed from waste tires that is no larger than 1/4 inch in any dimension. This includes crumb rubber that is measured in mesh sizes.

"Groundwater" means water below the land surface in a zone of saturation.

"Hazardous constituent" means a constituent of solid waste found listed in Appendix VIII of 9VAC20-60-261.

"Hazardous waste" means a "hazardous waste" as described by the Virginia Hazardous Waste Management Regulations (9VAC20-60).

"Holocene" means the most recent epoch of the Quaternary period, extending from the end of the Pleistocene Epoch to the present.

"Home use" means the use of compost for growing plants that is produced and used on a privately owned residential site.

"Host agreement" means any lease, contract, agreement, or land use permit entered into or issued by the locality in which the landfill is situated that includes terms or conditions governing the operation of the landfill.

"Household hazardous waste" means any waste material derived from households (including single and multiple residences, hotels, motels, bunkhouses, ranger stations, crew quarters, campgrounds, picnic grounds, and day-use recreation areas) which, except for the fact that it is derived from a household, would otherwise be classified as a hazardous waste in accordance with 9VAC20-60.

"Household waste" means any waste material, including garbage, trash, and refuse, derived from households. Households include single and multiple residences, hotels and motels, bunkhouses, ranger stations, crew quarters, campgrounds, picnic grounds, and day-use recreation areas. Household wastes do not include sanitary waste in septic tanks (septage) that is regulated by other state agencies.

"Hundred-year flood" means a flood that has a 1.0% or greater chance of recurring in any given year or a flood of magnitude equaled or exceeded on the average only once in a hundred years on the average over a significantly long period.

"Inactive CCR surface impoundment" means a CCR surface impoundment that no longer receives CCR on or after October 19, 2015, and still contains both CCR and liquids on or after October 19, 2015.

"Incineration" means the controlled combustion of solid waste for disposal.

"Incinerator" means a facility or device designed for the treatment of solid waste by combustion.

"Industrial waste" means any solid waste generated by manufacturing or industrial process that is not a regulated hazardous waste. Such waste may include, but is not limited to, waste resulting from the following manufacturing processes: electric power generation; fertilizer/agricultural chemicals; food and related products/byproducts; inorganic chemicals; iron and steel manufacturing; leather and leather products; nonferrous metals manufacturing/foundries; organic chemicals; plastics and resins manufacturing; pulp and paper industry; rubber and miscellaneous plastic products; stone, glass, clay, and concrete products; textile manufacturing; transportation equipment; and water treatment. This term does not include mining waste or oil and gas waste.

"Industrial waste landfill" means a solid waste landfill used primarily for the disposal of a specific industrial waste or a waste that is a byproduct of a production process.

"Injection well" means, for the purposes of this chapter, a well or bore hole into which fluids are injected into selected geological horizons.

"Institutional waste" means all solid waste emanating from institutions such as, but not limited to, hospitals, nursing homes, orphanages, and public or private schools. It can include regulated medical waste from health care facilities and research facilities that must be managed as a regulated medical waste.

"Interim cover systems" means temporary cover systems applied to a landfill area when landfilling operations will be temporarily suspended for an extended period (typically, longer than one year). At the conclusion of the interim period, the interim cover system may be removed and landfilling operations resume or final cover is installed.

"Karst topography" means areas where karst terrane, with its characteristic surface and subterranean features, is developed as the result of dissolution of limestone, dolomite, or other soluble rock. Characteristic physiographic features present in karst terranes include, but are not limited to, sinkholes, sinking streams, caves, large springs, and blind valleys.

"Key personnel" means the applicant itself and any person employed by the applicant in a managerial capacity, or empowered to make discretionary decisions, with respect to the solid waste or hazardous waste operations of the applicant in Virginia, but shall not include employees exclusively engaged in the physical or mechanical collection, transportation, treatment, storage, or disposal of solid or hazardous waste and such other employees as the director may designate by regulation. If the applicant has not previously conducted solid waste or hazardous waste operations in Virginia, the term also includes any officer, director, partner of the applicant, or any holder of 5.0% or more of the equity or debt of the applicant. If any holder of 5.0% or more of the equity or debt of the applicant or of any key personnel is not a natural person, the term includes all key personnel of that entity, provided that where such entity is a chartered lending institution or a reporting company under the Federal Security and Exchange Act of 1934, the term does not include key personnel of such entity. Provided further that the term means the chief executive officer of any agency of the United States or of any agency or political subdivision of the Commonwealth, and all key personnel of any person, other than a natural person, that operates a landfill or other facility for the disposal, treatment, or storage of nonhazardous solid waste under contract with or for one of those governmental entities.

"Lagoon" means a body of water or surface impoundment designed to manage or treat waste water.

"Land-clearing activities" means the removal of flora from a parcel of land.

"Land-clearing debris" means vegetative waste resulting from land-clearing activities.

"Landfill" means a sanitary landfill, an industrial waste landfill, or a construction/demolition/debris landfill.

"Landfill gas" means gas generated as a byproduct of the decomposition of organic materials in a landfill. Landfill gas consists primarily of methane and carbon dioxide.

"Landfill mining" means the process of excavating solid waste from an existing landfill.

"Leachate" means a liquid that has passed through or emerged from solid waste and contains soluble, suspended, or miscible materials from such waste. Leachate and any material with which it is mixed is solid waste; except that leachate that is pumped from a collection tank for transportation to disposal in an offsite facility is regulated as septage, leachate discharged into a waste water collection system is regulated as industrial waste water and leachate that has contaminated groundwater is regulated as contaminated groundwater.

"Lead acid battery" means, for the purposes of this chapter, any wet cell battery.

"Lift" means the daily landfill layer of compacted solid waste plus the cover material.

"Liquid waste" means any waste material that is determined to contain "free liquids" as defined by this chapter.

"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's surface.

"Litter" means, for purposes of this chapter, any solid waste that is discarded or scattered about a solid waste management facility outside the immediate working area.

"Lower explosive limit" means the lowest concentration by volume of a mixture of explosive gases in air that will propagate a flame at 25°C and at atmospheric pressure.

"Materials recovery facility" means a solid waste management facility for the collection, processing, and recovery of material such as metals from solid waste or for the production of a fuel from solid waste. This does not include the production of a waste-derived fuel product.

"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.

"Monitoring" means all methods, procedures, and techniques used to systematically analyze, inspect, and collect data on operational parameters of the facility or on the quality of air, groundwater, surface water, and soils.

"Monitoring well" means a well point below the ground surface for the purpose of obtaining periodic water samples from groundwater for quantitative and qualitative analysis.

"Mulch" means woody waste consisting of stumps, trees, limbs, branches, bark, leaves and other clean wood waste that has undergone size reduction by grinding, shredding, or chipping, and is distributed to the general public for landscaping purposes or other horticultural uses except composting as defined and regulated under this chapter.

"Municipal solid waste" means that waste that is normally composed of residential, commercial, and institutional solid waste and residues derived from combustion of these wastes.

"New CCR landfill" means a CCR landfill or lateral expansion of a CCR landfill that first receives CCR or commences construction after October 19, 2015. A new CCR landfill has commenced construction if the owner or operator has obtained the federal, state, and local approvals or permits necessary to begin physical construction and a continuous onsite, physical construction program had begun after October 19, 2015. Overfills are also considered new CCR landfills.

"New CCR surface impoundment" means a CCR surface impoundment or lateral expansion of an existing or new CCR surface impoundment that first receives CCR or commences construction after October 19, 2015. A new CCR surface impoundment has commenced construction if the owner or operator has obtained the federal, state, and local approvals or permits necessary to begin physical construction and a continuous onsite, physical construction program had begun after October 19, 2015.

"New solid waste management facility" means a facility or a portion of a facility that was not included in a previous determination of site suitability (Part A approval).

"Nuisance" means an activity that unreasonably interferes with an individual's or the public's comfort, convenience or enjoyment such that it interferes with the rights of others by causing damage, annoyance, or inconvenience.

"Offsite" means any site that does not meet the definition of onsite as defined in this part.

"Onsite" means the same or geographically contiguous property, which may be divided by public or private right-of-way, provided the entrance and exit to the facility are controlled by the owner or the operator of the facility. Noncontiguous properties owned by the same person, but connected by a right-of-way that he controls and to which the public does not have access, are also considered onsite property.

"Open burning" means the combustion of solid waste without:

1. Control of combustion air to maintain adequate temperature for efficient combustion;

2. Containment of the combustion reaction in an enclosed device to provide sufficient residence time and mixing for complete combustion; and

3. Control of the combustion products' emission.

"Open dump" means a site on which any solid waste is placed, discharged, deposited, injected, dumped, or spilled so as to present a threat of a release of harmful substances into the environment or present a hazard to human health. Such a site is subject to the Open Dump Criteria in 9VAC20-81-45.

"Operating record" means records required to be maintained in accordance with the facility permit or this part (see 9VAC20-81-530).

"Operation" means all waste management activities at a solid waste management facility beginning with the initial receipt of solid waste for treatment, storage, disposal, or transfer and ceasing with the initiation of final closure activities at the solid waste management facility subsequent to the final receipt of waste.

"Operator" means the person responsible for the overall operation and site management of a solid waste management facility.

"Owner" means the person who owns a solid waste management facility or part of a solid waste management facility.

"PCB" means any chemical substance that is limited to the biphenyl molecule that has been chlorinated to varying degrees or any combination of substances that contain such substance (see 40 CFR 761.3, as amended).

"Perennial stream" means a well-defined channel that contains water year round during a year of normal rainfall. Generally, the water table is located above the streambed for most of the year and groundwater is the primary source for stream flow. A perennial stream exhibits the typical biological, hydrological, and physical characteristics commonly associated with the continuous conveyance of water.

"Permit" means the written permission of the director to own, operate, or construct a solid waste management facility.

"Person" means an individual, corporation, partnership, association, a governmental body, a municipal corporation, or any other legal entity.

"Planning District 8" means the contiguous area within the boundaries of Region 8 established by the Department of Housing and Community Development pursuant to the Regional Cooperation Act (§ 15.2-4200 et seq. of the Code of Virginia).

"Point source" means any discernible, confined, and discrete conveyance, including but not limited to any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container, rolling stock, vessel, or other floating craft, from which pollutants are or may be discharged. Return flows from irrigated agriculture are not included.

"Pollutant" means any substance that causes or contributes to, or may cause or contribute to, environmental degradation when discharged into the environment.

"Poor foundation conditions" means those areas where features exist that indicate that a natural or man-induced event may result in inadequate foundation support for the structural components of a solid waste management facility.

"Postclosure" means the requirements placed upon solid waste disposal facilities after closure to ensure environmental and public health safety for a specified number of years after closure.

"Process rate" means the maximum rate of waste acceptance that a solid waste management facility can process for treatment and storage. This rate is limited by the capabilities of equipment, personnel, and infrastructure.

"Processing" means preparation, treatment, or conversion of waste by a series of actions, changes, or functions that bring about a desired end result.

"Professional engineer" means an engineer licensed to practice engineering in the Commonwealth as defined by the rules and regulations set forth by the Board for Architects, Professional Engineers, Land Surveyors, Certified Interior Designers and Landscape Architects (18VAC10-20).

"Professional geologist" means a geologist licensed to practice geology in the Commonwealth as defined by the rules and regulations set forth by the Board for Professional Soil Scientists, Wetland Professionals, and Geologists (18VAC145-40).

"Progressive cover" means cover material placed over the working face of a solid waste disposal facility advancing over the deposited waste as new wastes are added keeping the exposed area to a minimum.

"Putrescible waste" means solid waste that contains organic material capable of being decomposed by micro-organisms and cause odors.

"Qualified groundwater scientist" means a scientist or engineer who has received a baccalaureate or postgraduate degree in the natural sciences or engineering and has sufficient training and experience in groundwater hydrology and related fields as may be demonstrated by professional certifications or completion of accredited university programs that enable that individual to make sound professional judgments regarding groundwater monitoring, contaminant fate and transport, and corrective action.

"RCRA" means the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976 (42 USC § 6901 et seq.), the Hazardous and Solid Waste Amendments of 1984, and any other applicable amendments to these laws.

"Reclaimed material" means a material that is processed or reprocessed to recover a usable product or is regenerated to a usable form.

"Refuse" means all solid waste products having the character of solids rather than liquids and that are composed wholly or partially of materials such as garbage, trash, rubbish, litter, residues from clean up of spills or contamination, or other discarded materials.

"Refuse-derived fuel (RDF)" means a type of municipal solid waste produced by processing municipal solid waste through shredding and size classification. This includes all classes of refuse-derived fuel including low-density fluff refuse-derived fuel through densified refuse-derived fuel and pelletized refuse-derived fuel.

"Regulated hazardous waste" means a solid waste that is a hazardous waste, as defined in the Virginia Hazardous Waste Management Regulations (9VAC20-60), that is not excluded from those regulations as a hazardous waste.

"Regulated medical waste" means solid wastes so defined by the Regulated Medical Waste Management Regulations (9VAC20-120) (9VAC20-121) as promulgated by the Virginia Waste Management Board.

"Release" means, for the purpose of this chapter, any spilling, leaking, pumping, pouring, emitting, emptying, discharging, injection, escaping, leaching, dumping, or disposing into the environment solid wastes or hazardous constituents of solid wastes (including the abandonment or discarding of barrels, containers, and other closed receptacles containing solid waste). This definition does not include any release that results in exposure to persons solely within a workplace; release of source, byproduct, or special nuclear material from a nuclear incident, as those terms are defined in the Atomic Energy Act of 1954 (68 Stat. 923); and the normal application of fertilizer. For the purpose of this chapter, release also means substantial threat of release.

"Remediation waste" means all solid waste, including all media (groundwater, surface water, soils, and sediments) and debris, that are managed for the purpose of remediating a site in accordance with 9VAC20-81-45 or Part III (9VAC20-81-100 et seq.) of this chapter or under the Voluntary Remediation Regulations (9VAC20-160) or other regulated remediation program under DEQ oversight. For a given facility, remediation wastes may originate only from within the boundary of that facility, and may include wastes managed as a result of remediation beyond the boundary of the facility. Hazardous wastes as defined in 9VAC20-60, as well as "new" or "as generated" wastes, are excluded from this definition.

"Remediation waste management unit" or "RWMU" means an area within a facility that is designated by the director for the purpose of implementing remedial activities required under this chapter or otherwise approved by the director. An RWMU shall only be used for the management of remediation wastes pursuant to implementing such remedial activities at the facility.

"Responsible official" means one of the following:

1. For a business entity, such as a corporation, association, limited liability company, or cooperative: a duly authorized representative of such business entity if the representative is responsible for the overall operation of one or more operating facilities applying for or subject to a permit. The authority to sign documents must be assigned or delegated to such representative in accordance with procedures of the business entity;

2. For a partnership or sole proprietorship: a general partner or the proprietor, respectively; or

3. For a municipality, state, federal, or other public agency: a duly authorized representative of the locality if the representative is responsible for the overall operation of one or more operating facilities applying for or subject to a permit. The authority to sign documents must be assigned or delegated to such representative in accordance with procedures of the locality.

"Rubbish" means combustible or slowly putrescible discarded materials that include but are not limited to trees, wood, leaves, trimmings from shrubs or trees, printed matter, plastic and paper products, grass, rags and other combustible or slowly putrescible materials not included under the term "garbage."

"Runoff" means any rainwater, leachate, or other liquid that drains over land from any part of a solid waste management facility.

"Run-on" means any rainwater, wastewater, leachate, or other liquid that drains over land onto any part of the solid waste management facility.

"Salvage" means the authorized, controlled removal of waste materials from a solid waste management facility.

"Sanitary landfill" means an engineered land burial facility for the disposal of household waste that is so located, designed, constructed, and operated to contain and isolate the waste so that it does not pose a substantial present or potential hazard to human health or the environment. A sanitary landfill also may receive other types of solid wastes, such as commercial solid waste, nonhazardous sludge, hazardous waste from very small quantity generators, construction demolition debris, and nonhazardous industrial solid waste.

"Saturated zone" means that part of the earth's crust in which all voids are filled with water.

"Scavenging" means the unauthorized or uncontrolled removal of waste materials from a solid waste management facility.

"Scrap metal" means metal parts such as bars, rods, wire, empty containers, or metal pieces that are discarded material and can be used, reused, or reclaimed.

"Secondary containment" means an enclosure into which a container or tank is placed for the purpose of preventing discharge of wastes to the environment.

"Seismic impact zone" means an area with a 10% or greater probability that the maximum horizontal acceleration in lithified earth material, expressed as a percentage of the earth's gravitational pull (g), will exceed 0.10g in 250 years.

"Semiannual" means an interval corresponding to approximately 180 days. For the purposes of scheduling monitoring activities, sampling within 30 days of the 180-day interval will be considered semiannual.

"Site" means all land and structures, other appurtenances, and improvements on them used for treating, storing, and disposing of solid waste. This term includes adjacent land within the facility boundary used for the utility systems such as repair, storage, shipping or processing areas, or other areas incident to the management of solid waste.

"Sludge" means any solid, semi-solid or liquid waste generated from a municipal, commercial or industrial wastewater treatment plant, water supply treatment plant, or air pollution control facility exclusive of treated effluent from a wastewater treatment plant.

"Small landfill" means a landfill that disposed of 100 tons/day or less of solid waste during a representative period prior to October 9, 1993, and did not dispose of more than an average of 100 tons/day of solid waste each month between October 9, 1993, and April 9, 1994.

"Solid waste" means any of those materials defined as "solid waste" in 9VAC20-81-95.

"Solid waste disposal facility" means a solid waste management facility at which solid waste will remain after closure.

"Solid waste management facility" or "SWMF" means a site used for planned treating, storing, or disposing of solid waste. A facility may consist of several treatment, storage, or disposal units.

"Special wastes" means solid wastes that are difficult to handle, require special precautions because of hazardous properties, or the nature of the waste creates waste management problems in normal operations. (See Part VI (9VAC20-81-610 et seq.) of this chapter.)

"Speculatively accumulated material" means any material that is accumulated before being used, reused, or reclaimed or in anticipation of potential use, reuse, or reclamation. Materials are not being accumulated speculatively when they can be used, reused, or reclaimed, have a feasible means of use, reuse, or reclamation available and 75% of the materials accumulated are being removed from the facility annually.

"State waters" means all water, on the surface and under the ground, wholly or partially within, or bordering the Commonwealth, or within its jurisdiction.

"Storage" means the holding of waste, at the end of which the waste is treated, disposed, or stored elsewhere.

"Structural fill" means an engineered fill with a projected beneficial end use, constructed using soil or fossil fuel combustion products, when done in accordance with this chapter, spread and compacted with proper equipment, and covered with a vegetated soil cap.

"Sudden event" means a one-time, single event such as a sudden collapse or a sudden, quick release of contaminants to the environment. An example would be the sudden loss of leachate from an impoundment into a surface stream caused by failure of a containment structure.

"Surface impoundment" or "impoundment" means a facility or part of a facility that is a natural topographic depression, man-made excavation, or diked area formed primarily of earthen materials (although it may be lined with man-made materials), that is designed to hold an accumulation of liquid wastes or wastes containing free liquids and that is not an injection well.

"Surface waters" means all state waters that are not groundwater as defined in § 62.1-255 of the Code of Virginia.

"SW-846" means Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, EPA Publication SW-846, Second Edition, 1982 as amended by Update I (April, 1984), and Update II (April, 1985) and the third edition, November, 1986, as amended.

"Tank" means a stationary device, designed to contain an accumulation of liquid or semi-liquid components of solid waste that is constructed primarily of nonearthen materials that provide structural support.

"TEF" or "Toxicity Equivalency Factor" means a factor developed to account for different toxicities of structural isomers of polychlorinated dibenzodioxins and dibenzofurans and to relate them to the toxicity of 2,3,7,8-tetrachloro dibenzo-p-dioxin.

"Terminal" means the location of transportation facilities such as classification yards, docks, airports, management offices, storage sheds, and freight or passenger stations, where solid waste that is being transported may be loaded, unloaded, transferred, or temporarily stored.

"Thermal treatment" means the treatment of solid waste in a device that uses elevated temperature as the primary means to change the chemical, physical, or biological character, or composition of the solid waste.

"Tire chip" means a material processed from waste tires that is a nominal two square inches in size, and ranges from 1/4 inch to four inches in any dimension. Tire chips contain no wire protruding more than 1/4 inch.

"Tire shred" means a material processed from waste tires that is a nominal 40 square inches in size, and ranges from four inches to 10 inches in any dimension.

"Transfer station" means any solid waste storage or collection facility at which solid waste is transferred from collection vehicles to haulage vehicles for transportation to a central solid waste management facility for disposal, incineration, or resource recovery.

"Trash" means combustible and noncombustible discarded materials and is used interchangeably with the term rubbish.

"Treatment" means, for the purpose of this chapter, any method, technique, or process, including but not limited to incineration, designed to change the physical, chemical, or biological character or composition of any waste to render it more stable, safer for transport, or more amenable to use, reuse, reclamation, recovery, or disposal.

"Underground source of drinking water" means an aquifer or its portion:

1. Which contains water suitable for human consumption; or

2. In which the groundwater contains less than 10,000 mg/liter total dissolved solids.

"Unit" means a discrete area of land used for the disposal of solid waste.

"Unstable area" means a location that is susceptible to natural or human-induced events or forces capable of impairing the integrity of some or all of the landfill structural components responsible for preventing releases from a landfill. Unstable areas can include poor foundation conditions, areas susceptible to mass movements, and karst terranes.

"Uppermost aquifer" means the geologic formation nearest the natural ground surface that is an aquifer, as well as, lower aquifers that are hydraulically interconnected with this aquifer within the facility boundary.

"Used or reused material" means a material that is either:

1. Employed as an ingredient (including use as an intermediate) in a process to make a product, excepting those materials possessing distinct components that are recovered as separate end products; or

2. Employed in a particular function or application as an effective substitute for a commercial product or natural resources.

"Vector" means a living animal, insect, or other arthropod that transmits an infectious disease from one organism to another.

"Vegetative waste" means decomposable materials generated by yard and lawn care or land-clearing activities and includes, but is not limited to, leaves, grass trimmings, woody wastes such as shrub and tree prunings, bark, limbs, roots, and stumps.

"Vermicomposting" means the controlled and managed process by which live worms convert organic residues into fertile excrement.

"Vertical design capacity" means the maximum design elevation specified in the facility's permit or if none is specified in the permit, the maximum elevation based on a 3:1 slope from the waste disposal unit boundary.

"Very small quantity generator" means a generator of hazardous waste as defined in 40 CFR 260.10 as incorporated by reference in 9VAC20-60-260 that generates less than or equal to the following amounts in a calendar month: (i) 100 kilograms of nonacute hazardous waste; (ii) one kilogram of acute hazardous waste; and (iii) 100 kilograms of any residue or contaminated soil, water, or other debris resulting from the cleanup of a spill into or on any land or water of acute hazardous waste.

"VPDES" (Virginia Pollutant Discharge Elimination System) means the Virginia system for the issuance of permits pursuant to the Permit Regulation (9VAC25-31), the State Water Control Law (§ 62.1-44.2 et seq. of the Code of Virginia), and § 402 of the Clean Water Act (33 USC § 1251 et seq.).

"Washout" means carrying away of solid waste by waters of the base flood.

"Waste-derived fuel product" means a solid waste or combination of solid wastes that have been treated (altered physically, chemically, or biologically) to produce a fuel product with a minimum heating value of 5,000 BTU/lb. Solid wastes used to produce a waste-derived fuel product must have a heating value, or act as binders, and may not be added to the fuel for the purpose of disposal. Waste ingredients may not be listed or characteristic hazardous wastes. The fuel product must be stable at ambient temperature, and not degraded by exposure to the elements. This material may not be "refuse derived fuel (RDF)" as defined in 9VAC5-40-890.

"Waste management boundary" means the vertical plane located at the boundary line of the area approved in the Part A application for the disposal of solid waste and storage of leachate. This vertical plane extends down into the uppermost aquifer and is within the facility boundary.

"Waste pile" means any noncontainerized accumulation of nonflowing, solid waste that is used for treatment or storage.

"Waste tire" means a tire that has been discarded because it is no longer suitable for its original intended purpose because of wear, damage or defect. (See 9VAC20-150 for other definitions dealing with the waste tire program.)

"Wastewaters" means, for the purpose of this chapter, wastes that contain less than 1.0% by weight total organic carbon (TOC) and less than 1.0% by weight total suspended solids (TSS).

"Water pollution" means such alteration of the physical, chemical, or biological properties of any state water as will or is likely to create a nuisance or render such waters:

1. Harmful or detrimental or injurious to the public health, safety, or welfare, or to the health of animals, fish, or aquatic life or plants;

2. Unsuitable, with reasonable treatment, for use as present or possible future sources of public water supply; or

3. Unsuitable for recreational, commercial, industrial, agricultural, or other reasonable uses, provided that:

a. An alteration of the physical, chemical, or biological properties of state waters or a discharge or deposit of sewage, industrial wastes, or other wastes to state waters by any owner that by itself is not sufficient to cause pollution but which in combination with such alteration or discharge or deposit to state waters by other persons is sufficient to cause pollution;

b. The discharge of untreated sewage by any person into state waters; and

c. The contribution to the degradation of water quality standards duly established by the State Water Control Board, are "pollution" for the terms and purposes of this chapter.

"Water table" means the upper surface of the zone of saturation in groundwaters in which the hydrostatic pressure is equal to the atmospheric pressure.

"Waters of the United States" or "waters of the U.S." means:

1. All waters that are currently used, were used in the past, or may be susceptible to use in interstate or foreign commerce, including all waters that are subject to the ebb and flow of the tide;

2. All interstate waters, including interstate "wetlands";

3. All other waters such as intrastate lakes, rivers, streams (including intermittent streams), mud flats, sand flats, "wetlands," sloughs, prairie potholes, wet meadows, playa lakes, or natural ponds the use, degradation, or destruction of which would affect or could affect interstate or foreign commerce including:

a. Any such waters that are or could be used by interstate or foreign travelers for recreational or other purposes;

b. Any such waters from which fish or shellfish are or could be taken and sold in interstate or foreign commerce;

c. Any such waters that are used or could be used for industrial purposes by industries in interstate commerce;

d. All impoundments of waters otherwise defined as waters of the United States under this definition;

e. Tributaries of waters identified in subdivisions 3 a through d of this definition;

f. The territorial sea; and

g. Wetlands adjacent to waters (other than waters that are themselves wetlands) identified in subdivisions 3 a through f of this definition.

"Wetlands" means those areas that are defined by the federal regulations under 33 CFR Part 328, as amended.

"White goods" means any stoves, washers, hot water heaters, and other large appliances.

"Working face" means that area within a landfill that is actively receiving solid waste for compaction and cover.

"Yard waste" means a subset of vegetative waste and means decomposable waste materials generated by yard and lawn care and includes leaves, grass trimmings, brush, wood chips, and shrub and tree trimmings. Yard waste shall not include roots or stumps that exceed 12 inches in diameter.

A. Virginia Hazardous Waste Management Regulations (9VAC20-60).

1. Solid wastes that have been declared hazardous or a universal waste by the generator in accordance with 40 CFR 262.11, as amended, or that are regulated as hazardous wastes by the Commonwealth or another state, and will be treated, stored, or disposed of in Virginia shall be managed in accordance with the requirements of 9VAC20-60 and not 9VAC20-81.

2. Any material from a state other than Virginia that is classified as a hazardous waste in that state shall be managed in accordance with 9VAC20-60.

3. Wastes generated by generators who are conditionally exempt pursuant to 40 CFR 261.5 may be managed in solid waste management facilities provided that:

a. (i) A specific approval is obtained from the director for acceptance of the material at a facility with an approved liner and leachate collection system; or (ii) it is included in the facility permit; and

b. Records are kept of the actual amount, type, and source of these wastes.

B. Regulated Medical Waste Management Regulations (9VAC20-120) (9VAC20-121). Solid wastes that are defined as regulated medical wastes by the Regulated Medical Waste Management Regulations shall be managed in accordance with those regulations. Regulated medical wastes that are excluded or exempt by 9VAC20-120 9VAC20-121 shall be regulated by this chapter.

C. Financial Assurance Regulations for Solid Waste Disposal, Transfer, and Treatment Facilities (9VAC20-70). 9VAC20-70 specifies the requirements for financial assurance and allowable financial assurance mechanisms. Solid waste management facilities shall provide financial assurance in accordance with 9VAC20-70.

D. Solid Waste Management Facility Permit Action Fees and Annual Fees (9VAC20-90). All applicants for solid waste management facility permits are required to pay a fee in accordance with the schedule shown in 9VAC20-90. All solid waste management facilities shall pay annual fees in accordance with 9VAC20-90, as applicable.

E. Solid Waste Planning and Recycling Regulations (9VAC20-130). 9VAC20-130 establishes a framework for local governments to plan for solid waste management needs and a mechanism for tracking recycling rates and solid waste management plan contents.

F. Transportation of Solid and Medical Wastes on State Waters (9VAC20-170). 9VAC20-170 establishes the standards and procedures pertaining to the commercial transport, loading and offloading of solid wastes or regulated medical wastes upon the navigable waters of the Commonwealth.

G. Voluntary Remediation Regulations (9VAC20-160). 9VAC20-160 establishes standards and procedures for the Virginia Voluntary Remediation Program.

H. Coal Combustion Byproduct Regulations (9VAC20-85). 9VAC20-85 establishes standards for the use of fossil fuel combustion products, which are not subject to requirements of this chapter, and establishes standards for siting, design, construction, operation, and administrative procedures pertaining to their use, reuse, or reclamation other than in a manner addressed by this chapter.

A. The operation of all sanitary, CDD, and industrial landfills shall be governed by the standards set forth in this section. Landfill operations will be detailed in an operations manual that shall be maintained in the operating record in accordance with 9VAC20-81-485. This operations manual will include an operations plan, an inspection plan, a health and safety plan, an unauthorized waste control plan, an emergency contingency plan, and a landscaping plan meeting the requirements of this section and 9VAC20-81-485. This manual shall be made available to the department when requested. If the applicable standards of this chapter and the landfill's Operations Manual conflict, this chapter shall take precedence.

A. B. Landfill operational performance standards.

1. Safety hazards to operating personnel shall be controlled through an active safety program consistent with the requirements of 29 CFR Part 1910, as amended.

2. A groundwater monitoring program meeting the requirements of 9VAC20-81-250 shall be implemented, as applicable.

3. A corrective action program meeting the requirements of 9VAC20-81-260 is required whenever the groundwater protection standard is exceeded at statistically significant levels.

4. Open burning at active landfills.

a. Owners or operators shall ensure that the units do not violate any applicable requirements developed by the State Air Pollution Control Board or promulgated by the EPA administrator pursuant to § 110 of the Clean Air Act, as amended (42 USC §§ 7401 to 7671q).

b. Open burning of solid waste, except for infrequent burning of agricultural wastes, silvicultural wastes, land-clearing debris, diseased trees, or debris from emergency cleanup operations is prohibited. There shall be no open burning permitted on areas where solid waste has been disposed of or is being used for active disposal.

c. The owner or operator shall be responsible for extinguishing any fires that may occur at the facility. A fire control plan will be developed that outlines the response of facility personnel to fires. The fire control plan will be provided as an attachment to the emergency contingency plan required under the provisions of 9VAC20-81-485. The fire control plan will be available for review upon request by the public. There shall be no open burning permitted on areas where solid waste has been disposed or is being used for active disposal.

5. Except as provided in 9VAC20-81-130 K, owners or operators shall implement a gas management plan in accordance with 9VAC20-81-200 to control landfill gas such that:

a. The concentration of methane gas generated by the landfill does not exceed 25% of the lower explosive limit for methane in landfill structures (excluding gas control or recovery system components); and

b. The concentration of methane gas does not exceed the lower explosive limit for methane at the facility boundary.

6. Landfills shall not:

a. Allow leachate from the landfill to drain or discharge into surface waters except when treated onsite and discharged into surface water as authorized under a VPDES Permit (9VAC25-31).

b. Cause a discharge of pollutants into waters of the United States, including wetlands, that violates any requirements of the Clean Water Act (33 USC § 1251 et seq.), including, but not limited to, the VPDES requirements and Virginia Water Quality Standards (9VAC25-260).

c. Cause the discharge of a nonpoint source of pollution to waters of the United States, including wetlands, that violates any requirement of an areawide or statewide water quality management plan that has been approved under § 208 or 319 of the Clean Water Act (33 USC § 1251 et seq.), as amended or violates any requirement of the Virginia Water Quality Standards (9VAC25-260).

d. Allow solid waste to be deposited in or to enter any surface waters or groundwaters.

7. Owners or operators shall maintain the run-on/runoff control systems designed and constructed in accordance with 9VAC20-81-130 H.

8. Access to sanitary, CDD, or noncaptive industrial landfills shall be permitted only when an attendant is on duty and only during daylight hours, unless otherwise specified in the landfill permit.

9. Fencing or other suitable control means shall be used to control litter migration. All litter blown from the landfill operations shall be collected on a weekly basis.

10. Odors and vectors shall be effectively controlled so they do not constitute nuisances or hazards. Odor hazard or nuisances shall be controlled in accordance with 9VAC20-81-200 D. Disease vectors shall be controlled using techniques for the protection of human health and the environment.

11. If salvaging is allowed by a landfill, it shall not interfere with operation of the landfill and shall not create hazards or nuisances.

12. Fugitive dust and mud deposits on main offsite roads and access roads shall be minimized at all times to limit nuisances. Dust shall be controlled to meet the requirements of Article 1 (9VAC5-40-60 et seq.) of Part II of 9VAC5-40.

13. Internal roads in the landfill shall be maintained to be passable in all weather by ordinary vehicles. All operation areas and units shall be accessible.

14. All landfill appurtenances listed in 9VAC20-81-130 shall be properly maintained and operated as designed and approved in the facility's permit.

15. Adequate numbers and types of properly maintained equipment shall be available to a landfill for operation. Provision shall be made for substitute equipment to be available or alternate means implemented to achieve compliance with subdivision B 1, C 1, or D 1, or E 1 of this section, as applicable, within 24 hours should the former become inoperable or unavailable. Operators with training appropriate to the tasks they are expected to perform and in sufficient numbers for the complexity of the site shall be on the site whenever it is in operation.

16. Self-Inspection. Each landfill shall implement an inspection routine including a schedule for inspecting all applicable major aspects of facility operations necessary to ensure compliance with the requirements of this chapter. Records of these inspections must be maintained in the operating record and available for review. At a minimum, the following aspects of the facility shall be inspected on a monthly basis: erosion and sediment controls, storm water conveyance system, leachate collection system, safety and emergency equipment, internal roads, and operating equipment. The groundwater monitoring system and gas management system shall be inspected at a rate consistent with the system's monitoring frequency.

17. Records to include, at a minimum, date of receipt, quantity by weight or volume, and origin shall be maintained on solid waste received and processed to fulfill the applicable requirements of the Solid Waste Information and Assessment Program under 9VAC20-81-80 and the Control Program for Unauthorized Waste under 9VAC20-81-100 E. Such records shall be made available to the department for examination or use when requested.

B. C. In addition to the standards in subsection A B of this section, sanitary landfills shall also comply with the following:

1. Compaction and cover requirements.

a. Unless provided otherwise in the permit, solid waste shall be spread into two-foot layers or less and compacted at the working face, which shall be confined to the smallest area practicable.

b. Lift heights shall be sized in accordance with daily waste volumes. Lift height is not recommended to exceed 10 feet.

c. Daily cover consisting of at least six inches of compacted soil or other approved material shall be placed upon and maintained on all exposed solid waste prior to the end of each operating day, or at more frequent intervals if necessary, to control disease vectors, fires, odors, blowing litter, and scavenging. Alternate materials of an alternate thickness may be approved by the department if it has been demonstrated that the alternate material and thickness control disease vectors, fires, odors, blowing litter, and scavenging without presenting a threat to human health and the environment. At least three days of acceptable cover soil or approved material at the average usage rate shall be maintained at the landfill or readily available at all times.

d. Intermediate cover of at least six inches of additional compacted soil shall be applied and maintained whenever an additional lift of refuse is not to be applied within 30 days. Further, all areas with intermediate cover exposed shall be inspected as needed, but not less than weekly. Additional cover material shall be placed on all cracked, eroded, and uneven areas as required to maintain the integrity of the intermediate cover system.

e. Final cover construction will be initiated and maintained in accordance with the requirements of 9VAC20-81-160 D 2 when the following pertain:

(1) An additional lift of solid waste is not to be applied within one year, or a longer period as required by the facility's phased development.

(2) Any area of a landfill attains final elevation and within 90 days after such elevation is reached or longer if specified in the landfill's approved closure plan.

(3) An entire landfill's permit is terminated for any reason, and within 90 days of such denial or termination.

f. Vegetation shall be established and maintained on all exposed final cover material within four months after placement, or as specified by the department when seasonal conditions do not permit. Mowing will be conducted a minimum of once a year or at a frequency suitable for the vegetation and climate.

g. Areas where waste has been disposed that have not received waste within 30 days will not have slopes exceeding the final cover slopes specified in the permit or 33% unless steeper slopes are approved in the permit.

2. The active working face of a sanitary landfill shall be kept as small as practicable, determined by the tipping demand for unloading.

3. A sanitary landfill that is located within 10,000 feet of any airport runway used for turbojet aircraft or 5,000 feet of any airport runway used by only piston type aircraft, shall operate in such a manner that the landfill does not increase or pose additional bird hazards to aircraft.

4. Sanitary landfills shall not dispose of the following wastes, except as specifically authorized by the landfill permit or by the department:

a. Free liquids.

(1) Bulk or noncontainerized liquid waste, unless:

(a) The waste is household waste; or

(b) The waste is gas condensate derived from that landfill;

(c) The waste is leachate derived from that landfill and the landfill is designed with a composite liner and leachate collection system as described in 9VAC20-81-130 J 1 a and 9VAC20-81-130 L; or

(2) Containers holding liquid waste, unless:

(a) The container is a small container similar in size to that normally found in household waste;

(b) The container is designed to hold liquids for use other than storage; or

(c) The waste is household waste.

b. Regulated hazardous wastes as defined by the Virginia Hazardous Waste Management Regulations (9VAC20-60).

c. Solid wastes, residues, or soils containing more than 1.0 ppb (parts per billion) TEF (dioxins).

d. Solid wastes, residues, or soils containing 50.0 ppm (parts per million) or more of PCB's except as allowed under the provisions of 9VAC20-81-630.

e. Sludges that have not been dewatered.

f. Contaminated soil unless approved by the department in accordance with the requirements of 9VAC20-81-610 or 9VAC20-81-660.

g. Regulated medical waste as specified in the Regulated Medical Waste Management Regulations (9VAC20-120) (9VAC20-121).

5. Chloroflourocarbons, hydrochlorofluorocarbons, and PCBs must be removed from white goods prior to placement on the working face.

C. D. In addition to the standards in subsection A B of this section, Construction/demolition/debris landfills shall also comply with the following:

1. Compaction and cover requirements.

a. Waste materials shall be compacted in shallow layers during the placement of disposal lifts to minimize differential settlement.

b. Compacted soil cover shall be applied as needed for safety and aesthetic purposes. A minimum one-foot thick progressive cover shall be maintained weekly such that the top of the lift is fully covered at the end of the work week. If the landfill accepts Category I or II nonfriable asbestos-containing material for disposal, daily soil cover shall be placed upon all exposed Category I or II nonfriable asbestos-containing material prior to the end of each operating day. The open working face of a landfill shall be kept as small as practicable, determined by the tipping demand for unloading.

c. When waste deposits have reached final elevations, or disposal activities are interrupted for 15 days or more, waste deposits shall receive a one-foot thick intermediate cover unless soil has already been applied in accordance with subdivision 1 b of this subsection and be graded to prevent ponding and to accelerate surface run-off.

d. Final cover construction will be initiated and maintained in accordance with the requirements of 9VAC20-81-160 D 2 when the following pertain:

(1) An additional lift of solid waste is not to be applied within one year, or a longer period as required by the facility's phased development.

(2) Any area of a landfill attains final elevation and within 90 days after such elevation is reached or longer if specified in the landfill's approved closure plan.

(3) An entire landfill's permit is terminated for any reason, and within 90 days of such denial or termination.

e. Vegetation shall be established and maintained on all exposed final cover material within four months after placement, or as specified by the department when seasonal conditions do not permit. Mowing will be conducted a minimum of once a year or at a frequency suitable for the vegetation and climate.

f. Areas where waste has been disposed that have not received waste within 30 days will not have slopes exceeding the final cover slopes specified in the permit or 33%.

2. Chloroflourocarbons, hydrochlorofluorocarbons, and PCBs must be removed from white goods prior to placement on the working face.

D. E. In addition to the standards in subsection A B of this section, Industrial Landfills shall also comply with the following:

1. Compaction and cover requirements.

a. Unless provided otherwise in the permit, solid waste shall be spread and compacted at the working face, which shall be confined to the smallest area practicable.

b. Lift heights shall be sized according to the volume of waste received daily and the nature of the industrial waste. A lift height is not required for materials such as fly ash that are not compactable.

c. Where it is necessary for the specific waste, such as Category I or II nonfriable asbestos-containing material, daily soil cover, or other suitable material shall be placed upon all exposed solid waste prior to the end of each operating day. For wastes such as fly ash and bottom ash from burning of fossil fuels, periodic cover to minimize exposure to precipitation and control dust or dust control measures such as surface wetting or crusting agents shall be applied. At least three days of acceptable cover soil or approved material at the average usage rate shall be maintained at the fill at all times at facilities where daily cover is required unless an offsite supply is readily available on a daily basis.

d. Intermediate cover of at least one foot of compacted soil shall be applied whenever an additional lift of refuse is not to be applied within 30 days unless the owner or operator demonstrates to the satisfaction of the director that an alternate cover material or an alternate schedule will be protective of public health and the environment. In the case of facilities where fossil fuel combustion products are removed for beneficial use, intermediate cover must be applied in any area where ash has not been placed or removed for 30 days or more. Further, all areas with intermediate cover exposed shall be inspected as needed but not less than weekly and additional cover material shall be placed on all cracked, eroded, and uneven areas as required to maintain the integrity of the intermediate cover system.

e. Final cover construction will be initiated in accordance with the requirements of 9VAC20-81-160 D 2 when the following pertain:

(1) When an additional lift of solid waste is not to be applied within two years or a longer period as required by the facility's phased development.

(2) When any area of a landfill attains final elevation and within 90 days after such elevation is reached or longer if specified in the landfill's approved closure plan.

(3) When a landfill's permit is terminated within 90 days of such denial or termination.

f. Vegetation shall be established and maintained on all exposed final cover material within four months after placement, or as otherwise specified by the department when seasonal conditions do not otherwise permit. Mowing will be conducted a minimum of once a year or at a frequency suitable for the vegetation and climate.

2. Incinerator and air pollution control residues containing no free liquids shall be incorporated into the working face and covered at such intervals as necessary to minimize them from becoming airborne.

A. Any person who proposes to establish a new solid waste management facility (SWMF) or modify an existing SWMF shall submit a permit application to the department, using the procedures set forth in this section and other pertinent sections of this part.

B. Notice of intent.

1. To initiate the permit application process, any person who proposes to establish a new solid waste management facility (SWMF) or modify an existing SWMF or to modify an existing permit shall file a notice of intent with the director stating the desired permit or permit modification, the precise location of the proposed facility, and the intended use of the facility. The notice shall be in letter form and be accompanied by an area map and a site location map.

2. No application for a new solid waste management facility permit or application for a modification for a noncaptive industrial landfill to expand or increase capacity shall be deemed complete unless it is accompanied by DEQ Form DISC-01 and 02 (Disclosure Statement) for all key personnel.

3. No application for a new solid waste management facility permit or application for a modification for a noncaptive industrial landfill to expand or increase capacity shall be considered complete unless the notice of intent is accompanied by a certification from the governing body of the county, city, or town in which the facility is to be located stating that the location and operation of the facility are consistent with all applicable local ordinances, as well as with the local or regional solid waste management plan (SWMP) approved by the department or has initiated the process of amending the SWMP to include the new or expanded facility or an increase in capacity. No certification shall be required for the application for a modification of an existing permit (not including increase in capacity or expansion) other than for a noncaptive industrial landfill in this subdivision. DEQ Form SW-11-1 (Request for Local Government Certification) is provided for the use of the regulated community. Permit and permit-by-rule applicants shall comply with the statutory requirements for consistency with solid waste management plans as recorded in § 10.1-1408.1 of the Code of Virginia.

4. If the applicant proposes to operate a new sanitary landfill or transfer station, the notice of intent shall include a statement describing the steps taken by the applicant to seek the comments of the residents of the area where the sanitary landfill or transfer station is proposed to be located regarding the siting and operation of the proposed sanitary landfill or transfer station. The public comment steps shall be taken prior to filing with the department the notice of intent.

a. The public comment steps shall include publication of a public notice once a week for two consecutive weeks in a newspaper of general circulation serving the locality where the sanitary landfill or transfer station is proposed to be located and holding at least one public meeting within the locality at a time convenient to the public to identify issues of concern, to facilitate communication, and to establish a dialogue between the applicant and persons who may be affected by the issuance of a permit for the sanitary landfill or transfer station.

b. At a minimum, the public notice shall include:

(1) A statement of the applicant's intent to apply for a permit to operate the proposed sanitary landfill or transfer station;

(2) The proposed sanitary landfill or transfer station site location;

(3) The date, time, and location of the public meeting the applicant will hold; and

(4) The name, address, and telephone number of a person employed by an applicant who can be contacted by interested persons to answer questions or receive comments on siting and operation of the proposed sanitary landfill or transfer station.

c. The first publication of the public notice shall be at least 14 days prior to the public meeting date.

d. In addition, the applicant shall adhere to the applicable requirements of § 10.1-1408.1 B of the Code of Virginia.

5. Disposal capacity guarantee. If the applicant proposes to construct a new sanitary landfill or expand an existing sanitary landfill, a signed statement must be submitted by the applicant guaranteeing that sufficient disposal capacity will be available in the facility to enable localities within the Commonwealth to comply with their solid waste management plans developed pursuant to 9VAC20-130 and certifying that such localities will be allowed to contract for and reserve disposal capacity in the facility. This provision does not apply to permit applications from one or more political subdivisions for new or expanded landfills that will only accept municipal solid waste generated within those jurisdictions or from other jurisdictions under an interjurisdictional agreement.

6. Host agreement. If a host agreement is required, as noted in § 10.1-1408.1 B 7 of the Code of Virginia, it shall contain all the requirements specified in that section of the law.

7. If the application is for a locality owned and operated sanitary landfill, or the expansion of such a landfill, the applicant shall provide information on:

a. The daily travel routes and traffic volumes that correlate with the daily disposal limit;

b. The daily disposal limit; and

c. The service area of the facility.

8. If the application is for a new solid waste management facility or a modification allowing a facility expansion or an increase in capacity, the director shall evaluate whether there is a need for the additional capacity in accordance with § 10.1-1408.1 D 1 of the Code of Virginia. The information in either subdivision 8 a or b of this subsection must be provided with the notice of intent to assist the director with the required investigation and analysis. Based on the information submitted, the owner or operator will demonstrate how the additional capacity will be utilized over the life of the facility.

a. For any solid waste management facility including a sanitary landfill, information demonstrating that there is a need for the additional capacity. Such information shall include the following. If a certain item is not applicable for a facility, it may be indicated so with reasonable justifications.

(1) The anticipated area to be served by the facility;

(2) Similar or related solid waste management facilities that are in the same service area and could impact the proposed facility, and the capacity and service life of those facilities;

(3) The present quantity of waste generated within the proposed service area;

(4) The waste disposal needs specified in the local solid waste plan;

(5) The projected future waste generation rates for the anticipated area to be served during the proposed life of the facility;

(6) The recycling, composting, or other waste management activities within the proposed service area;

(7) The additional solid waste disposal capacity and anticipated site life that the facility would provide to the proposed area of service;

(8) Information demonstrating that the capacity is needed to enable localities to comply with solid waste plans developed pursuant to § 10.1-1411 of the Code of Virginia; and

(9) Any additional factors that provide justification for the additional capacity provided by the facility.

b. As an alternative, for sanitary landfills, based on current or projected disposal rates, information demonstrating there is less than 10 years of capacity remaining in the facility and information demonstrating either of the following:

(1) The available permitted disposal capacity for the state is less than 20 years based on the most current reports submitted pursuant to the Waste Information and Assessment Program in 9VAC20-81-80; or

(2) The available permitted disposal capacity is less than 20 years in either:

(a) The planning region, or regions, immediately contiguous to the planning region of the host community; or

(b) The facilities within a 75-mile radius of the proposed facility.

9. If the location and operation of the facility is stated by the local governing body to be consistent with all its ordinances, without qualifications, conditions, or reservations, and the notice intent is complete, the applicant will be notified that he may submit his application for a SWMF permit. This application shall be submitted in two parts, identified as Part A and Part B.

10. The applicant shall submit certification from the State Corporation Commission that the business entity pursuing the solid waste management permit is a valid entity, authorized to transact its business in Virginia. This requirement does not apply to those facilities owned solely by governmental units.

11. If the application is for an existing CCR landfill or existing CCR surface impoundment, a complete permit application must be submitted no later than October 17, 2017, to continue operation.

C. Part A application. Part A application provides the information essential for assessment of the site suitability for the proposed facility. It contains information on the proposed facility to be able to determine site suitability for intended uses. It provides information on all siting criteria applicable to the proposed facility.

1. The applicant shall complete, sign, and submit three copies of the Part A application containing required information and attachments as specified in 9VAC20-81-460 to the department and shall submit to the department the applicable permit fee under the provisions of 9VAC20-90.

2. The Part A application will be reviewed for completeness. The applicant will be notified within 30 days whether the application is administratively complete or incomplete. If complete information is not provided within 60 days after the applicant is notified, or an alternate timeframe approved by the department, the application will be returned to the applicant without further review. Subsequent resubmittals of the application, submitted after 18 months from the date of the department's response letter, shall be considered as a new application, unless an alternate timeline has been approved by the department.

3. Upon receipt of a complete Part A application, the department shall conduct a technical review of the submittal. Additional information may be required or the site may be visited before the review is completed. The director shall notify the applicant in writing of approval or disapproval of the Part A application or provide conditions to be made a part of the approval.

4. For sanitary landfills, the director's notification must indicate that the site on which the landfill will be located is suitable for the construction and operation of a landfill. In making this determination, the director will consider the information presented in the site hydrogeologic and geotechnical report (9VAC20-81-460 F G), the landfill impact statement (9VAC20-81-460 H I 1) and the adequacy of transportation facilities (9VAC20-81-460 G H). The director may also consider other factors at his discretion.

5. In case of the approval or conditional approval, the applicant may submit the Part B application provided the required conditions are addressed in the submission.

D. Part B application. The Part B application involves the submission of the detailed engineering design and operating plans for the proposed facility.

1. The applicant, after receiving Part A approval, may submit to the department a Part B application to include the required documentation for the specific solid waste management facility as provided for in 9VAC20-81-470 or 9VAC20-81-480. The Part B application and supporting documentation shall be submitted in three copies and must include the applicable permit fee under the provisions of 9VAC20-90 and the financial assurance documentation as required by 9VAC20-70.

2. The Part B application shall be reviewed for administrative completeness before technical evaluation is initiated. The applicant shall be advised in writing within 30 days whether the application is complete or what additional documentation is required. Subsequent resubmittals of the application, submitted after 18 months from the date of the department's response letter, shall be considered a new application, unless an alternate timeline has been approved by the department. The Part B application will not be evaluated until an administratively complete application is received.

3. The administratively complete application will be coordinated with other state agencies according to the nature of the facility. The comments received shall be considered in the permit review by the department. The application will be evaluated for technical adequacy and regulatory compliance. In the course of this evaluation, the department may require the applicant to provide additional information. At the end of the evaluation, the department will notify the applicant that the application is technically adequate and in regulatory compliance, or that the department intends to deny the application.

4. The procedures addressing the denial are contained in 9VAC20-81-550.

E. Permit issuance.

1. If the application is found to be technically adequate and in full compliance with this chapter, a draft permit shall be developed by the department.

2. Copies of the draft permit will be available for viewing at the applicant's place of business or at the regional office of the department, or both, upon request. A notice announcing the beginning of the public comment period and the availability of the draft permit shall be made in a newspaper with general circulation in the area of the facility. A copy of the notice of availability will be provided to the chief administrative officer of all cities and counties that are contiguous to the host community.

3. If the application is for a new landfill or an increase in landfill capacity (includes expansion), then the department shall hold a public hearing and the notice in subdivision 2 of this subsection will include such information.

4. For any application (other than subdivision 3 of this subsection), the notice shall notify the public of the 30-day public comment period and include the opportunity to request a public hearing. The department shall hold a public hearing on the draft permit whenever the department finds, on the basis of requests, that:

a. There is a significant public interest in the issuance, denial, modification, or revocation of the permit in question;

b. There are substantial, disputed issues relevant to the issuance, denial, modification, or revocation of the permit in question; and

c. The action requested is not, on its face, inconsistent with, or in violation of, these regulations, the Waste Management Act (§ 10.1-1400 et seq. of the Code of Virginia), or federal law or regulations.

5. The department also may hold a public hearing when it is believed that such a hearing might clarify one or more issues involved in a permit decision.

6. If a public hearing is to be held, the department shall convene it 30 days or more after the notice is published in the local newspaper. The public hearing shall be conducted within the local government jurisdiction of the facility. A comment period shall extend for a 15-day period after the conclusion of the public hearing.

7. A decision to permit, to deny a permit, or to modify the draft permit shall be rendered by the director within 90 days of the close of the hearing comment period.

8. The permit applicant and the persons who commented during the public participation period shall be notified in writing of the decision on the draft permit. That decision may include denial of the permit (see also 9VAC20-81-550), issuance of the permit as drafted, or modification of the draft permit and issuance.

9. No permit for a new solid waste management facility nor any modification to a permit allowing a facility expansion or an increase in capacity shall be issued until the director has made a written determination, after an investigation and analysis of the potential human health, environmental, transportation infrastructure, and transportation safety impacts and needs and an evaluation of comments by the host local government, other local governments and interested persons, that (i) the proposed facility, expansion, or increase protects present and future human health and safety and the environment; (ii) there is a need for the additional capacity; (iii) sufficient infrastructure will exist to safely handle the waste flow; (iv) the increase is consistent with locality imposed or state-imposed daily disposal limits; (v) the public interest will be served by the proposed facility's operation or the expansion or increase in capacity of a facility; and (vi) the proposed solid waste management facility, facility expansion, or additional capacity is consistent with regional and local solid waste management plans developed pursuant to § 10.1-1411 of the Code of Virginia.

10. For nonhazardous industrial solid waste management facilities owned or operated by the generator of the waste managed at the facility, and that accept only waste generated by the facility owner or operator the following determination shall apply in lieu of subdivision 9 of this subsection. No new permit for a nonhazardous industrial solid waste management facility that is owned or operated by the generator of the waste managed at the facility, and that accepts only waste generated by the facility owner or operator, shall be issued until the director has determined, after investigation and evaluation of comments by the local government, that the proposed facility poses no substantial present or potential danger to human health or the environment. The department shall hold a public hearing within the county, city, or town where the facility is to be located prior to the issuance of any such permit for the management of nonhazardous industrial solid waste.

11. Where either subdivision 9 or 10 of this subsection applies, the director may request updated information during the review of the permit application if the information on which the director's determination is based is no longer current. If, based on the analysis of the materials presented in the permit application, the determination required in § 10.1-1408.1 of the Code of Virginia cannot be made, the application will be denied in accordance with 9VAC20-81-550 A 6.

12. Any permit for a new sanitary landfill and any permit modification authorizing expansion of an existing sanitary landfill shall incorporate the conditions required for a disposal capacity guarantee in § 10.1-1408.1 of the Code of Virginia. This provision does not apply to permit applications from one or more political subdivisions that will only accept waste from within those political subdivisions' jurisdiction or municipal solid waste generated within other political subdivisions pursuant to an interjurisdictional agreement.

A. The following information shall be included in the Part A permit application for all solid waste management facilities unless otherwise specified in this section. All plans and drawings of the Part A application shall be certified by a professional engineer or professional geologist.

A. B. The Part A permit application consists of a letter stating the type of the facility for which the permit application is made and the certification required in subsection I J of this section. The applicant shall submit the completed DEQ Form SW PTA (Part A Permit Application Form) and all required information and attachments as detailed in this section.

B. C. A key map of the Part A permit application, delineating the general location of the proposed facility, shall be prepared and attached as part of the application. The key map shall be plotted on a seven and one-half minute U.S. Geological Survey topographical quadrangle. The quadrangle shall be the most recent revision available, shall include the name of the quadrangle and shall delineate a minimum of one mile from the perimeter of the proposed facility boundaries. One or more maps may be utilized where necessary to insure clarity of the information submitted.

C. D. A vicinity map shall be prepared and attached as part of the application. This vicinity map shall have a minimum scale of one inch equals 200 feet (1" = 200') and shall delineate an area of 500 feet from the perimeter of the property line of the proposed facility. A vicinity map may be prepared with a reduced scale if it does not fit in a sheet with the required minimum scale and multiple sheets may be used to meet the requirement of minimum scale. The vicinity maps may be an enlargement of a U.S. Geological Survey topographical quadrangle or a recent aerial photograph. Notes may be provided in the map if one or more of the following are not present within the delineated area. The vicinity map shall depict the following:

1. All homes, buildings, or structures including the layout of the buildings that will compose the proposed facility;

2. The surveyed boundaries for the property boundary, facility boundary, and waste management boundary, and the acreages within these boundaries;

3. The limits of the actual disposal operations within the boundaries of the proposed facility;

4. Lots and blocks taken from the tax map for the site of the proposed facility and all contiguous properties;

5. The base floodplain, where it passes through the map area; or, otherwise, a note indicating the expected flood occurrence period for the area;

6. Existing land uses and zoning classification;

7. All water supply wells, springs or intakes, both public and private;

8. All utility lines, pipelines or land-based facilities (including mines and wells); and

9. All parks, recreation areas, surface water bodies, dams, historic areas, wetlands areas, monument areas, cemeteries, wildlife refuges, unique natural areas, or similar features.

D. E. Any applicant must demonstrate legal control over the site for the permit life.

E. F. For solid waste disposal facilities regulated under Part III (9VAC20-81-100 et seq.), site hydrogeologic and geotechnical reports by professional geologist or professional engineer.

1. The site investigation for a proposed landfill facility shall provide information regarding the geotechnical and hydrogeologic conditions at the site to allow a reasonable determination of the usefulness of the site for development as a landfill. The geotechnical exploration efforts shall be designed to provide information regarding the availability and suitability of onsite soils for use in the various construction phases of the landfill including liner, cover, drainage material, and cap. The hydrogeologic information shall be sufficient to determine the characteristics of the uppermost aquifer underlying the facility. Subsurface investigation programs conducted shall meet the minimum specifications here.

a. Borings shall be located to identify the uppermost aquifer within the proposed facility boundary, determine the ability to perform groundwater monitoring at the site, and provide data for the evaluation of the physical properties of soils and soil availability. Borings completed for the proposed facility shall be sufficient in number and depth to identify the thickness of the uppermost aquifer and the presence of any significant underlying impermeable zone in the waste management boundary. Impermeable zone shall not be fully penetrated within the anticipated fill areas, whenever possible. The number of borings shall be at a minimum in accordance with Table 5.1 as follows:

b. The department reserves the right to require additional borings in areas in which the number of borings required by Table 5.1 is not sufficient to describe the geologic formations and groundwater flow patterns below the proposed solid waste disposal facility.

c. In highly uniform geological formations, the number of borings may be reduced, as approved by the department.

d. The borings shall employ a grid pattern, wherever possible, such that there is, at a minimum, one boring in each major geomorphic feature. The borings pattern shall enable the development of detailed cross sections through the proposed landfill site.

e. Subsurface data obtained by borings shall be collected by standard soil sampling techniques. Diamond bit coring, air rotary drilling, or other appropriate methods, or a combination of methods shall be used as appropriate to characterize competent bedrock. The borings shall be logged from the surface to the lowest elevation (base grade) or to bedrock, whichever is shallower, according to standard practices and procedures. In addition, the borings required by Table 5.1 shall be performed on a continuous basis for the first 20 feet below the lowest elevation of the solid waste disposal facility or to the bed rock. Additional samples as determined by the professional geologist or professional engineer shall be collected at five-foot intervals thereafter.

f. Excavations, test pits, and geophysical methods may be employed to supplement the soil boring investigation.

g. At a minimum, four of the borings shall be converted to water level observations wells, well nests, piezometers, or piezometer nests to allow determination of the rate and direction of groundwater flow across the site. All groundwater monitoring points or water level measurement points shall be designed to allow proper abandonment by backfilling with an impermeable material. The total number of wells or well nests shall be based on the complexity of the geology of the site.

h. Field analyses shall be performed in representative borings to determine the in situ hydraulic conductivity of the uppermost aquifer.

i. All borings not to be utilized as permanent monitoring wells, and wells within the active solid waste disposal area, shall be sealed and excavations and test pits shall be backfilled and properly compacted to prevent possible paths of leachate migration. Boring sealing procedures shall be documented in the hydrogeologic report.

2. The geotechnical and hydrogeologic reports shall at least include the following principal sections:

a. Field procedures. Boring records and analyses from properly spaced borings in the facility portion of the site. Final boring logs shall be submitted for each boring, recording soils or rock conditions encountered. Each log shall include the type of drilling and sampling equipment, date the boring was started, date the boring was finished, a soil or rock description in accordance with the United Soil Classification System or the Rock Quality Designation, the method of sampling, the depth of sample collection, the water levels encountered, and the Standard Penetration Test blow counts, if applicable. Boring locations and elevations shall be surveyed with a precision of 0.01 foot. At least one surveyed point shall be indelibly marked by the surveyor on each well. All depths of soil and rock as described within the boring log shall be corrected to National Geodetic Vertical Datum, if available.

b. Geotechnical interpretations and report including complete engineering description of the soil units underlying the site.

(1) Soil unit descriptions shall include estimates of soil unit thickness, continuity across the site, and genesis. Laboratory determination of the soil unit's physical properties shall be discussed.

(2) Soil units that are proposed for use as a drainage layer, impermeable cap, or impermeable liner material shall be supported by laboratory determinations of the remolded permeability. Remolded hydraulic conductivity tests require a Proctor compaction test (ASTM D698) soil classification liquid limit, plastic limit, particle size distribution, specific gravity, percent compaction of the test sample, remolded density and remolded moisture content, and the percent saturation of the test sample. Proctor compaction test data and hydraulic conductivity test sample data shall be plotted on standard moisture-density test graphs.

(3) The geotechnical report shall provide an estimate of the available volume of materials suitable for use as liner, cap, and drainage layer. It shall also discuss the anticipated uses of the onsite materials, if known.

c. Hydrogeologic report.

(1) The report shall include water table elevations, direction, and calculated rate of groundwater flow and similar information on the hydrogeology of the site. All raw data shall be submitted with calculations.

(2) The report shall contain a discussion of field test procedures and results, laboratory determinations made on undisturbed samples, recharge areas, discharge areas, adjacent or areal usage, and typical radii of influence of pumping wells.

(3) The report shall also contain a discussion of the regional geologic setting, the site geology, and a cataloging and description of the uppermost aquifer from the site investigation and from referenced literature. The geologic description shall include a discussion of the prevalence and orientation of fractures, faults, and other structural discontinuities, and presence of any other significant geologic features. The aquifer description shall address homogeneity, horizontal and vertical extent, isotropy, the potential for groundwater remediation, if required, and the factors influencing the proper placement of a groundwater monitoring network.

(4) The report shall include a geologic map of the site prepared from one of the following sources as available, in order of preference:

(a) Site specific mapping prepared from data collected during the site investigation;

(b) Published geologic mapping at a scale of 1:24,000 or larger;

(c) Published regional geologic mapping at a scale of 1:250,000 or larger; or

(d) Other published mapping.

(5) At least two generally orthogonal, detailed site specific cross sections, which shall describe the geologic formations identified by the geologic maps prepared in accordance with subdivision 2 c (4) of this subsection at a scale that clearly illustrates the geologic formations, shall be included in the hydrogeologic report. Cross sections shall show the geologic units, approximate construction of existing landfill cells base grades, water table, surficial features, and bedrock along the line of the cross section. Cross section locations shall be shown on an overall facility map.

(6) Potentiometric surface maps for the uppermost aquifer that define the groundwater conditions encountered below the proposed solid waste disposal facility area based upon stabilized groundwater elevations. Potentiometric surface maps shall be prepared for each set of groundwater elevation data available. The applicant shall include a discussion of the effects of site modifications, seasonal variations in precipitation, and existing and future land uses of the site on the potentiometric surface.

(7) If a geological map or report from either the Department of Mines, Minerals, and Energy or the U.S. Geological Survey is published, it shall be included.

F. G. For solid waste management facilities regulated under Part IV (9VAC20-81-300 et seq.) of this chapter:

1. A cataloging and description of aquifers, geological features or any similar characteristic of the site that might affect the operation of the facility or be affected by that operation.

2. If a geological map or report from either the Department of Mines, Minerals, and Energy or the U.S. Geological Survey is published, it shall be included.

G. H. For a new sanitary landfill or for an increase in daily disposal limit, an adequacy report prepared by the Virginia Department of Transportation or other responsible agency. As required under § 10.1-1408.4 A 1 of the Code of Virginia, the report will address the adequacy of transportation facilities that will be available to serve the landfill, including daily travel routes and traffic volumes that correlate with the daily disposal limit, road congestion, and highway safety. The department may determine an adequacy report is not required for small increases in the daily disposal limit.

H. I. For a new sanitary landfill or an expansion of an existing sanitary landfill or an increase in capacity by expanding an existing facility vertically upward, a Landfill Impact Statement (LIS).

1. A report must be provided to the department that addresses the potential impact of the landfill on parks, recreational areas, wildlife management areas, critical habitat areas of endangered species as designated by applicable local, state, or federal agencies, public water supplies, marine resources, wetlands, historic sites, fish and wildlife, water quality, and tourism. This report shall comply with the statutory requirements for siting landfills in the vicinity of public water supplies or wetlands as set forth in §§ 10.1-1408.4 and 10.1-1408.5 of the Code of Virginia.

2. The report will include a discussion of the landfill configuration and how the facility design addresses any impacts identified in the report required under subdivision 1 of this subsection.

3. The report will identify all of the areas identified under subdivision 1 of this subsection that are within five miles of the facility.

I. J. For a new facility or an expansion of an existing facility, or an increase in capacity by expanding an existing facility vertically upward, a signed statement by the applicant that he has sent written notice to all adjacent property owners or occupants that he intends to develop a SWMF or expand laterally or vertically upward of an existing facility on the site, a copy of the notice and the names and addresses of those to whom the notices were sent.

J. K. The total capacity of the solid waste management facility.

K. L. One or more of the following indicating that the public interest would be served by a new facility or a facility expansion, which includes:

1. Cost effective waste management for the public within the service area comparing the costs of a new facility or facility expansion to waste transfer, or other disposal options;

2. The facility provides protection of human health and safety and the environment;

3. The facility provides alternatives to disposal including reuse or reclamation;

4. The facility allows for the increased recycling opportunities for solid waste;

5. The facility provides for energy recovery or the subsequent use of solid waste, or both, thereby reducing the quantity of solid waste disposed;

6. The facility will support the waste management needs expressed by the host community; or

7. Any additional factors that indicate that the public interest would be served by the facility.

L. M. For CCR surface impoundments regulated under Part VIII (9VAC20-81-800 et seq.) of this chapter, site hydrogeologic and geotechnical reports by a professional geologist or professional engineer that meet the requirements of 9VAC20-81-800.

N. For new CCR landfills to be located in Planning District 8, a map identifying existing residential area and properties located within one mile of the facility boundary that are not served by municipal water supply and copies of documentation to satisfy the conditions of § 10.1-1402.05 of the Code of Virginia.