The Virginia Hazardous Waste Management Regulations (9 VAC 20-60-280) outline specific requirements for the management of hazardous waste. One critical aspect is the definition and handling of “used oil.” Used oil, when mixed with certain listed hazardous wastes, can lose its regulatory exemption as used oil and become subject to the full hazardous waste regulations. Specifically, if a listed hazardous waste, such as F003 (spent non-halogenated solvents), is mixed with used oil, the mixture is generally considered a hazardous waste. The Virginia Department of Environmental Quality (DEQ) enforces these regulations, which are largely based on federal EPA standards but may include state-specific nuances. The key principle is that the addition of a listed hazardous waste to a material like used oil can render the entire mixture hazardous, requiring management under Subtitle C of RCRA (Resource Conservation and Recovery Act) as implemented by Virginia. Therefore, a generator who mixes used oil with F003 waste must manage the resulting mixture as a hazardous waste, adhering to all applicable Virginia regulations for hazardous waste generation, storage, transportation, and disposal. This includes obtaining an EPA identification number, manifesting the waste, and ensuring it is sent to a permitted treatment, storage, or disposal facility. The rationale is that the hazardous characteristics of the listed waste are not eliminated by dilution or mixing with used oil.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60) establish specific requirements for the management of hazardous waste. A critical aspect of these regulations pertains to the accumulation of hazardous waste on-site by a generator. For a large quantity generator (LQG), the regulations, specifically 9 VAC 20-60-250.A.1.a, allow for accumulation of hazardous waste for up to 90 days in a ninety-day accumulation area. This accumulation is permitted without a permit provided that the generator complies with various conditions, including proper container management, labeling, and emergency preparedness. The question asks about the maximum allowable time for a large quantity generator to accumulate hazardous waste on-site without a hazardous waste facility permit, assuming all other regulatory requirements are met. The Virginia Administrative Code, mirroring federal RCRA regulations, sets this limit at 90 days for LQGs. Therefore, any period exceeding 90 days would necessitate either obtaining a hazardous waste facility permit or arranging for the waste to be transported off-site to a permitted treatment, storage, or disposal facility. The concept being tested is the time-based accumulation limit for hazardous waste generators under Virginia law, differentiating between generator categories and their respective accumulation timeframes. Understanding these limits is crucial for compliance and avoiding unauthorized storage of hazardous materials, which can lead to significant penalties.

The Virginia Hazardous Waste Management Regulations, specifically 9VAC20-60-262, outline the requirements for hazardous waste generators. A key aspect is the determination of generator status, which is based on the amount of hazardous waste generated per month. Very Small Quantity Generators (VSQGs) are defined as those generating 100 kilograms or less of hazardous waste per month, or less than 1 kilogram of acutely hazardous waste per month. Small Quantity Generators (SQGs) generate between 100 and 1,000 kilograms of hazardous waste per month. Large Quantity Generators (LQGs) generate 1,000 kilograms or more of hazardous waste per month, or more than 1 kilogram of acutely hazardous waste per month. The scenario describes a facility in Virginia that consistently generates 150 kilograms of non-acutely hazardous waste per month. This quantity falls squarely within the threshold for a Small Quantity Generator. Therefore, the facility must comply with the regulations applicable to SQGs, which are less stringent than LQG requirements but more stringent than VSQG requirements. Understanding these distinctions is crucial for ensuring compliance with Virginia’s hazardous waste program, which is authorized under the Resource Conservation and Recovery Act (RCRA). The regulations address various aspects including accumulation time limits, manifest requirements, personnel training, and contingency planning, all of which are tailored to the generator’s status.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60) establish specific requirements for the management of hazardous waste. When a generator determines that a solid waste is a hazardous waste, they must comply with the generator standards. For a large quantity generator (LQG), this includes obtaining an EPA identification number, managing waste in accordance with 40 CFR Part 262, and complying with manifest requirements. A crucial aspect of generator compliance is the proper classification and labeling of hazardous waste containers. In Virginia, as under federal RCRA, containers holding hazardous waste must be clearly marked with the words “Hazardous Waste” and the applicable EPA hazardous waste number. Furthermore, LQGs must ensure that accumulation time limits are not exceeded. The specific accumulation time limits are defined based on whether the waste is generated from a process or from an on-site treatment, storage, or disposal unit. For wastes generated from a process, LQGs can accumulate hazardous waste on-site for up to 90 days without a permit. This 90-day period begins when the first cubic meter of hazardous waste is placed into the accumulation unit. The regulations also mandate that containers be in good condition, compatible with the waste, and kept closed except when adding or removing waste. Proper management of hazardous waste by LQGs is essential to protect human health and the environment, and is subject to inspection and enforcement by the Virginia Department of Environmental Quality (DEQ). The scenario presented involves a facility that has identified a waste as hazardous and is in the process of managing it, thus triggering these LQG requirements.

Virginia’s Hazardous Waste Management Regulations, specifically 9VAC20-60, delineate requirements for hazardous waste generators. A key aspect is the management of acutely hazardous wastes, which are subject to more stringent accumulation time limits. While typical hazardous waste generators have 180 days to accumulate waste on-site before it must be shipped to a permitted treatment, storage, or disposal facility (TSDF), or 270 days if the waste must be transported over 200 miles, acutely hazardous wastes are limited to 90 days of accumulation. This 90-day period is critical for preventing the buildup of highly toxic materials that pose an immediate and severe threat to human health and the environment. The generator must ensure that by the end of the 90-day period, the waste has either been shipped off-site to a permitted facility or is being transported under a manifest to a TSDF. Failure to meet this deadline constitutes a violation of the accumulation time limits. The regulations also require clear marking of containers with the words “Hazardous Waste” and the accumulation start date. The specific designation of a waste as acutely hazardous is determined by its listing in 9VAC20-60-261, which incorporates by reference certain federal listings, or by its characteristics if it exhibits specific toxicity properties. The 90-day limit is a fundamental component of responsible hazardous waste management for these particularly dangerous substances.

Virginia’s Hazardous Waste Management regulations, specifically the Virginia Administrative Code (VAC) 9VAC20-60, govern the management of hazardous waste. A key aspect is the definition of a “generator” and the associated requirements based on the quantity of hazardous waste produced per month. For large quantity generators (LQGs), the threshold is generating 1,000 kilograms (kg) or more of hazardous waste in a calendar month, or generating more than 1 kg of acute hazardous waste in a calendar month. Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month, or generate between 1 kg and 100 kg of acute hazardous waste per month. Lastly, conditionally exempt small quantity generators (CESQGs) generate 100 kg or less of non-acute hazardous waste per month and less than 1 kg of acute hazardous waste per month. The question asks about a facility that produces 950 kg of hazardous waste and 0.5 kg of acute hazardous waste in a calendar month. Based on the definitions, producing 950 kg of hazardous waste places the facility in the category of a small quantity generator, as this quantity falls between 100 kg and 1,000 kg. The additional 0.5 kg of acute hazardous waste also falls within the CESQG threshold for acute hazardous waste (less than 1 kg). However, the *highest* category triggered by any of the waste streams determines the generator status. Since the 950 kg of hazardous waste is the dominant factor, the facility is classified as a small quantity generator. This classification dictates specific requirements for storage, record-keeping, reporting, and emergency preparedness under Virginia’s regulations. The distinction between these generator categories is crucial for compliance and for understanding the scope of regulatory oversight.

The Virginia Hazardous Waste Management Act, specifically as implemented through the Virginia Administrative Code (VAC) 9VAC20-60, establishes requirements for the management of hazardous waste. A key aspect of this regulation is the definition and management of “used oil.” Virginia’s regulations define used oil as petroleum-derived oil that has been used, and as a result of use, has become contaminated with physical or chemical impurities. This definition is critical for determining which materials fall under specific management standards. Under 9VAC20-60-20, used oil is considered a hazardous waste if it exhibits any of the characteristics of hazardous waste (ignitability, corrosivity, reactivity, or toxicity) or if it is mixed with or contains listed hazardous wastes. However, Virginia’s regulatory framework also provides exemptions and specific management standards for used oil that is not mixed with hazardous waste and is to be recycled. The question probes the understanding of when used oil, a common industrial byproduct in Virginia, transitions from being managed under specific used oil recycling provisions to being subject to the full hazardous waste regulations. The critical factor is whether the used oil itself exhibits a characteristic of hazardous waste or is contaminated with a listed hazardous waste, which would then subject it to the more stringent requirements of the Virginia Hazardous Waste Management Act for hazardous waste generators, transporters, and treatment, storage, and disposal facilities. If the used oil has been blended with solvents that are listed hazardous wastes, it would be considered a hazardous waste.

Virginia’s Hazardous Waste Management Regulations, specifically 9VAC20-60, govern the management of hazardous waste. A key aspect is the identification and management of characteristic hazardous wastes. These are wastes that exhibit one or more of four characteristics: ignitability, corrosivity, reactivity, and toxicity. The toxicity characteristic is determined by the Toxicity Characteristic Leaching Procedure (TCLP). If a waste fails the TCLP for any of the specified contaminants at or above the regulatory levels, it is classified as a hazardous waste. For example, if a waste leachate sample, when analyzed using the TCLP, shows a concentration of lead at 6.0 mg/L, this would be considered hazardous because the regulatory limit for lead under the toxicity characteristic is 5.0 mg/L. The generator of the waste is responsible for determining if their waste is hazardous through testing or knowledge of the process. This determination dictates the subsequent management, storage, transportation, and disposal requirements under Virginia law, which are often more stringent than those for non-hazardous waste. Understanding these characteristics and the testing procedures is fundamental to compliance.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60-240) outline specific requirements for the management of hazardous waste. When a facility generates hazardous waste, it must determine if it is a small quantity generator (SQG) or a large quantity generator (LQG) based on its monthly generation rates. An SQG is defined as a generator who generates less than 1,000 kilograms (kg) of hazardous waste per month. An LQG generates 1,000 kg or more of hazardous waste per month, or 1 kg or more of acute hazardous waste per month. The question asks about a generator who produces 950 kg of hazardous waste and 0.5 kg of acute hazardous waste in a month. To determine the generator status, we compare these amounts to the thresholds. The 950 kg of hazardous waste is less than the 1,000 kg threshold for LQG status based on general hazardous waste. However, the generator also produces 0.5 kg of acute hazardous waste. The threshold for acute hazardous waste for LQG status is 1 kg or more per month. Since the generator produces 0.5 kg of acute hazardous waste, which is less than 1 kg, they do not meet the LQG criteria based on acute hazardous waste. Therefore, the generator is classified as a small quantity generator. The key is that the acute hazardous waste threshold is separate and lower for determining LQG status.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60-262 et seq.) delineate specific requirements for hazardous waste generators. A key aspect of these regulations pertains to the identification and management of hazardous waste. When a generator determines that a solid waste is hazardous, they must assign a hazardous waste code. For characteristic hazardous wastes, these codes are derived from the specific characteristic exhibited (e.g., ignitability, corrosivity, reactivity, toxicity). For listed hazardous wastes, the codes are specific to the listed waste stream, such as F, K, P, or U codes. The question asks about the primary regulatory driver for assigning a hazardous waste code in Virginia. Virginia’s regulations are largely based on the federal Resource Conservation and Recovery Act (RCRA) framework. Therefore, the identification of hazardous waste, including the assignment of codes, is fundamentally dictated by the definitions and listings found within these regulatory frameworks, specifically 9 VAC 20-60-261, which mirrors 40 CFR Part 261. The generator’s responsibility is to correctly identify and classify their waste according to these established criteria. The process involves evaluating whether the waste exhibits any hazardous characteristics or if it is a listed hazardous waste. The correct assignment of a hazardous waste code is a direct consequence of this identification process as mandated by the regulations.

Virginia’s Hazardous Waste Management Regulations, specifically 9VAC20-60, govern the management of hazardous waste. A key aspect is the definition of hazardous waste, which includes characteristic wastes and listed wastes. Characteristic wastes are defined by specific properties such as ignitability, corrosivity, reactivity, and toxicity. Toxicity is determined by the Toxicity Characteristic Leaching Procedure (TCLP), as outlined in 40 CFR Part 261, Subpart C. If a waste exhibits any of these characteristics, it is considered hazardous. Furthermore, the regulations list specific wastes that are deemed hazardous, regardless of their characteristics, often referred to as “listed wastes” (F, K, P, and U lists). A generator is responsible for determining if their waste is hazardous. This determination involves reviewing the regulatory definitions and potentially conducting laboratory analysis. For toxicity, if a waste, when subjected to the TCLP, yields a leachate with a concentration of any of the specified contaminants at or above the regulatory levels, it is classified as toxic hazardous waste. For example, if a waste leachate contains lead at a concentration of 6 mg/L, and the regulatory limit for lead under TCLP is 5 mg/L, then the waste exhibits the toxicity characteristic. The generator must then manage the waste according to the applicable hazardous waste regulations in Virginia.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60-240) define a “transporter” as any person who transports hazardous waste into, out of, or within the Commonwealth of Virginia. This definition is critical for determining regulatory applicability. The regulations further specify that transporters must comply with manifesting requirements, proper packaging, labeling, and placarding of hazardous waste shipments, and adherence to emergency response procedures. The Virginia Department of Environmental Quality (DEQ) oversees these regulations. A generator who transports their own waste within Virginia, even if they are not a commercial transporter, is still considered a transporter under these regulations and must meet the associated requirements, including obtaining a Virginia hazardous waste transporter identification number if they are not already registered as a hazardous waste generator. The key here is the act of transportation itself, regardless of whether the entity is solely a generator or a dedicated transport company.

The Virginia Hazardous Waste Management Regulations, specifically 9VAC20-60-262.10(d)(1), address the management of hazardous waste generated by conditionally exempt small quantity generators (CESQGs). These generators are defined as entities that produce no more than 100 kilograms of hazardous waste per month, generate no more than 1 kilogram of acute hazardous waste per month, and do not accumulate more than 1,000 kilograms of hazardous waste at any time. For waste that is acutely hazardous, a CESQG may not accumulate more than 1 kilogram at any time. If a CESQG exceeds these quantity limits, it is reclassified as a small quantity generator (SQG) and must comply with the regulations applicable to SQGs. The regulations also specify that a CESQG must manifest all hazardous waste shipments, even if transporting it to a permitted facility for treatment, storage, or disposal. This requirement is crucial for tracking and ensuring proper management. The scenario presented involves a facility in Virginia that meets the CESQG criteria but is shipping a non-acute hazardous waste. The key is to identify the specific regulatory requirement for CESQGs when shipping hazardous waste. According to 9VAC20-60-262.10(d)(1), a CESQG must use a manifest to ship hazardous waste. Therefore, the facility must use a hazardous waste manifest.

Virginia’s Hazardous Waste Management Regulations, specifically 9VAC20-60-262.11, define the criteria for identifying hazardous waste. A solid waste is classified as hazardous if it exhibits any of the characteristics of hazardous waste: ignitability, corrosivity, reactivity, or toxicity. The toxicity characteristic is determined by the Toxicity Characteristic Leaching Procedure (TCLP), as outlined in 9VAC20-60-261.24. This procedure simulates leaching that may occur in a landfill. If the extract from a waste sample, when subjected to TCLP, contains any of the contaminants listed in 9VAC20-60-261.24 Table 1 at or above the specified regulatory levels, the waste is considered hazardous for toxicity. For example, if a waste sample, when subjected to TCLP, yields a lead concentration of 5.5 mg/L in the extract, and the regulatory limit for lead under the toxicity characteristic is 5.0 mg/L, then the waste exhibits the toxicity characteristic. The regulations also address mixtures and derived-from rules, where a hazardous waste remains hazardous even when mixed with other substances, unless specific treatment standards are met. Furthermore, Virginia law, consistent with federal RCRA, requires generators to determine if their waste is hazardous. This determination involves reviewing the list of hazardous wastes and testing for the hazardous characteristics. A generator is responsible for accurately classifying their waste and managing it accordingly, including proper storage, transportation, and disposal. The identification of hazardous waste is a critical first step in the cradle-to-grave management system.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60) establish requirements for the management of hazardous waste. Specifically, the regulations address generator status, which is determined by the amount of hazardous waste generated per month. A very small quantity generator (VSQG) is defined as a generator who generates less than 100 kilograms (approximately 220 pounds) of hazardous waste per month. A small quantity generator (SQG) generates between 100 kilograms and 1,000 kilograms of hazardous waste per month. A large quantity generator (LQG) generates 1,000 kilograms or more of hazardous waste per month. The scenario describes a facility in Virginia that generates 150 kilograms of hazardous waste in January and 80 kilograms in February. To determine the generator status for the entire quarter (January, February, and March), one must consider the cumulative generation. If a facility exceeds the VSQG threshold in any single month, it must manage its waste according to the requirements for the next higher generator category for that month. Since the facility generated 150 kilograms in January, which exceeds the 100-kilogram threshold for a VSQG, it would be classified as a small quantity generator for January. In February, it generated 80 kilograms, which falls within the VSQG category. However, the question asks about the generator status based on the *cumulative* generation over a period, which is a common way to assess status for reporting and compliance. The regulations often require looking at the highest category achieved in a reporting period if there are fluctuations. In this case, the highest threshold crossed in the first two months is that of a small quantity generator due to the January generation. If we assume a typical quarterly reporting structure where the highest monthly generation dictates the status for the period if it exceeds the lowest threshold, then the facility’s highest monthly generation in January (150 kg) places it in the SQG category for that month. Without information for March, we consider the highest status achieved in the period. The cumulative generation over the two months is 150 kg + 80 kg = 230 kg. However, generator status is typically assessed monthly. Because 150 kg was generated in January, the facility was a small quantity generator for that month. The regulations require facilities to manage waste according to their highest generator status achieved in a calendar month. Therefore, the facility must comply with the requirements for a small quantity generator at least for January.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60) establish requirements for the management of hazardous waste. Specifically, Part II of these regulations addresses generator requirements. A conditionally exempt small quantity generator (CESQG) in Virginia is defined by the quantity of hazardous waste generated per month. A CESQG generates at least 100 kilograms but less than 1,000 kilograms of hazardous waste per calendar month. Furthermore, a CESQG must not generate more than 1 kilogram of acute hazardous waste per calendar month and not accumulate more than 1,000 kilograms of hazardous waste at any time. The question asks about the maximum quantity of hazardous waste a CESQG can accumulate on-site before losing that status. Based on the definition, the limit for total hazardous waste accumulation for a CESQG is 1,000 kilograms. Therefore, if a CESQG accumulates 1,001 kilograms of hazardous waste, they would exceed the threshold and no longer be considered a CESQG under Virginia’s regulations. This shift in generator status would subject them to the more stringent requirements for small quantity generators or large quantity generators, depending on the total amount. The regulations are designed to differentiate generator responsibilities based on the volume and type of hazardous waste produced, with CESQGs having the least stringent requirements due to their minimal generation rates.

Virginia’s Hazardous Waste Management Regulations, specifically 9VAC20-60-262.11, outline the requirements for determining if a solid waste is a hazardous waste. This determination is a fundamental responsibility of the generator. The process involves two steps: first, checking if the waste is excluded from regulation under 9VAC20-60-261.4. If it is not excluded, the generator must then determine if it exhibits any of the characteristics of hazardous waste: ignitability, corrosivity, reactivity, or toxicity. For toxicity, this involves testing using the Toxicity Characteristic Leaching Procedure (TCLP) as described in 40 CFR Part 261, Subpart C, Appendix II. If the leachate from the TCLP test for any of the regulated constituents exceeds the regulatory levels specified in 9VAC20-60-261.24, the waste is classified as hazardous due to toxicity. Generators are also responsible for maintaining records of their hazardous waste determinations. The Virginia Department of Environmental Quality (VDEQ) oversees compliance with these regulations. The scenario presented involves a generator in Virginia who has produced a waste stream and must properly classify it. The key is to understand that the generator bears the burden of proof for this classification, utilizing established testing protocols if the waste is not otherwise excluded or listed. The process is not optional; it is a mandatory step to ensure proper management and disposal, preventing environmental harm and regulatory penalties.

The Virginia Hazardous Waste Management Regulations, specifically 9 VAC 20-60-262.10, address generator status. A large quantity generator (LQG) is defined by the amount of hazardous waste generated per month. Specifically, an LQG is a generator who generates 1,000 kilograms (kg) or more of hazardous waste in a calendar month, or accumulates 1,000 kg or more of hazardous waste at any time, or generates more than 1 kg of acute hazardous waste in a calendar month. A small quantity generator (SQG) generates between 100 kg and 1,000 kg of hazardous waste per month. A conditionally exempt small quantity generator (CESQG) generates 100 kg or less of hazardous waste per month. The scenario describes a facility in Virginia that generates 950 kg of hazardous waste in January and 1,100 kg in February. For January, the facility falls within the SQG category. However, in February, the generation of 1,100 kg clearly exceeds the 1,000 kg threshold for LQG status. The regulations require a generator to meet the requirements for the highest category of generator status they qualify for during any given month. Therefore, for the month of February, the facility must comply with the regulations applicable to a large quantity generator. The question asks about the generator status for the month of February. Since 1,100 kg is greater than 1,000 kg, the facility is classified as a large quantity generator for February.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60-262 et seq.) outline specific requirements for hazardous waste generators. A crucial aspect of these regulations pertains to the management of acutely hazardous wastes, often referred to as “P-listed” wastes. When a generator accumulates more than 1 kilogram (kg) of acutely hazardous waste at any time, they are immediately classified as a large quantity generator (LQG) for the purpose of accumulation time limits and other regulatory requirements, regardless of their total hazardous waste generation rate. This is a distinct trigger point from the general threshold of 1,000 kg of hazardous waste per month for LQG status. Therefore, a generator producing 0.5 kg of acutely hazardous waste and 1,100 kg of non-acutely hazardous waste in a calendar month would still be considered a small quantity generator (SQG) if their acutely hazardous waste accumulation does not exceed 1 kg at any point. However, the scenario states that the facility accumulates 1.2 kg of acutely hazardous waste. This accumulation quantity exceeds the 1 kg threshold for acutely hazardous wastes, thereby immediately reclassifying the facility as a large quantity generator for the purposes of managing that specific waste stream and all other hazardous waste generated. This reclassification dictates stricter management standards, including shorter accumulation time limits and more comprehensive personnel training.

Virginia’s Hazardous Waste Management Regulations, specifically the Virginia Administrative Code (VAC) Title 9, Chapter 10, Subchapter 1, outlines the requirements for identifying and managing hazardous waste. A generator must determine if a solid waste is a hazardous waste. This determination involves a multi-step process. First, the generator must ascertain if the waste is excluded from regulation under 9 VAC 20-60-261. If it is not excluded, the generator must then determine if the waste is listed as hazardous in 9 VAC 20-60-261. If the waste is not listed, the generator must then determine if it exhibits any of the hazardous characteristics: ignitability, corrosivity, reactivity, or toxicity. For toxicity, Virginia generally relies on the Toxicity Characteristic Leaching Procedure (TCLP) as described in 40 CFR Part 261, Subpart C, incorporated by reference in 9 VAC 20-60-261. If a waste exhibits any of these characteristics or is listed, it is a hazardous waste. The question focuses on the initial step of determining if a waste is hazardous, requiring the generator to check for listed wastes before assessing characteristics, as per the regulatory hierarchy.

The Virginia Hazardous Waste Management Regulations, specifically 9VAC20-60-262, address generator responsibilities. A conditionally exempt small quantity generator (CESQG) in Virginia, as defined by these regulations, is a generator who meets specific criteria regarding the amount of hazardous waste produced monthly and the maximum amount of hazardous waste stored on-site at any given time. For a generator to qualify as a CESQG, they must produce no more than 100 kilograms (approximately 220 pounds) of hazardous waste per month and must not accumulate more than 1,000 kilograms (approximately 2,200 pounds) of hazardous waste on-site at any one time. Furthermore, a CESQG must not accumulate more than 1 kilogram of acutely hazardous waste per month. The regulations also stipulate that a CESQG must not accumulate more than 100 kilograms of any residue or contaminated debris resulting from the treatment, storage, or disposal of acutely hazardous waste. The question asks about the maximum amount of hazardous waste a CESQG can store on-site without exceeding its CESQG status, which is directly tied to the accumulation limits. Therefore, the correct threshold for total hazardous waste accumulation for a CESQG in Virginia is 1,000 kilograms.

The Virginia Hazardous Waste Management Act, specifically under the regulations promulgated by the Virginia Department of Environmental Quality (DEQ), addresses the management of hazardous waste. A key aspect of this management involves the proper classification and handling of waste streams. When a facility generates a waste that is not explicitly listed as hazardous by the Commonwealth of Virginia or by federal regulations (40 CFR Part 261), it must still determine if the waste exhibits any hazardous characteristics. These characteristics are ignitability, corrosivity, reactivity, and toxicity. The toxicity characteristic is determined by the Toxicity Characteristic Leaching Procedure (TCLP), as outlined in 40 CFR Part 261 Subpart C. If the leachate from a waste sample, when analyzed using TCLP, contains any of the specified contaminants at or above regulatory thresholds, the waste is classified as hazardous. For example, if a waste stream from a metal finishing operation in Virginia, not otherwise listed, is subjected to TCLP and the leachate contains lead at a concentration of 5.5 mg/L, this would exceed the regulatory limit of 5.0 mg/L for lead, thus classifying the waste as hazardous due to toxicity. The DEQ’s regulations align with federal RCRA requirements in this regard. Therefore, a generator must conduct appropriate testing or knowledge-based assessment to determine if their waste exhibits any of these characteristics. The absence of a specific listing does not exempt a generator from the responsibility of characterizing their waste.

The Virginia Hazardous Waste Management Act, specifically Title 32.1 of the Code of Virginia, and its corresponding regulations, such as the Virginia Hazardous Waste Regulations (9 VAC 20-60), establish a framework for the management of hazardous waste. A key aspect of this framework is the definition of a “generator” and the associated requirements based on the quantity of hazardous waste produced. Generators are categorized into different tiers, primarily based on their monthly generation rate. A very small quantity generator (VSQG) is defined as a generator who generates less than 100 kilograms (approximately 220 pounds) of hazardous waste per month, or less than 1 kilogram (approximately 2.2 pounds) of acute hazardous waste per month. A small quantity generator (SQG) generates between 100 and 1,000 kilograms (approximately 220 to 2,200 pounds) of hazardous waste per month. A large quantity generator (LQG) generates 1,000 kilograms or more of hazardous waste per month. The question asks about the regulatory status of a facility that consistently generates 150 kilograms of hazardous waste and 0.5 kilograms of acute hazardous waste per month in Virginia. Since the facility generates 150 kg of hazardous waste, which is more than the 100 kg threshold for a VSQG but less than the 1,000 kg threshold for an LQG, it falls into the small quantity generator category. The generation of 0.5 kg of acute hazardous waste per month is below the 1 kg threshold for acute hazardous waste, so it does not elevate the generator status based on acute waste alone. Therefore, the facility is classified as a small quantity generator.

The Virginia Hazardous Waste Management Regulations, specifically 9 VAC 20-60-262.12(a)(1), define the criteria for a hazardous waste generator based on the quantity of hazardous waste produced per month. A very small quantity generator (VSQG) is defined as a generator who generates less than 100 kilograms (approximately 220 pounds) of hazardous waste per month. This classification is crucial as it dictates the specific management, record-keeping, and reporting requirements applicable to the generator. Generators exceeding this threshold, but producing less than 1,000 kilograms (approximately 2,200 pounds) per month, are classified as small quantity generators, facing more stringent regulations. Those generating 1,000 kilograms or more per month are considered large quantity generators, subject to the most comprehensive set of rules under the Resource Conservation and Recovery Act (RCRA) as implemented by Virginia. The classification is a fundamental step in the hazardous waste management framework, ensuring that regulatory burdens are commensurate with the potential risks posed by the quantity of waste generated.

Virginia’s Hazardous Waste Management Regulations, specifically those found in the Virginia Administrative Code (9 VAC 20-60), establish stringent requirements for the management of hazardous waste. One critical aspect is the definition and management of “universal waste.” Universal wastes are certain hazardous wastes that are widely generated by many sources and are easier to manage if they are collected and treated as a separate category. In Virginia, universal wastes include batteries, pesticides, mercury-containing equipment, and lamps. A facility that generates or manages universal waste must comply with specific requirements related to labeling, storage, transportation, and record-keeping. For instance, universal waste batteries must be managed to prevent short-circuiting and leakage. Mercury-containing equipment, such as thermostats or lamps, must be managed to prevent the release of mercury. The regulations aim to reduce the burden on small businesses and households while ensuring proper environmental protection. A key distinction for universal waste handlers is that they are exempt from certain hazardous waste generator requirements, such as obtaining an EPA identification number, manifesting shipments, and meeting Land Disposal Restrictions (LDRs) for the universal waste itself, provided they adhere to the specific universal waste management standards. This streamlined approach encourages the proper management of these commonly found hazardous materials.

The Virginia Hazardous Waste Management Regulations (9 VAC 20-60-262) govern the management of hazardous waste. Specifically, the regulations address generator status, which is determined by the amount of hazardous waste a facility generates per month. A large quantity generator (LQG) is defined as a generator who generates in a calendar month, or generates an accumulation at any time, 1,000 kilograms (kg) or more of hazardous waste, or 1 kilogram (kg) or more of acute hazardous waste. A small quantity generator (SQG) is a generator who generates less than 1,000 kg of hazardous waste per month, and less than 1 kg of acute hazardous waste per month. The scenario describes a facility generating 1,200 kg of hazardous waste and 0.5 kg of acute hazardous waste in a calendar month. The generation of 1,200 kg of hazardous waste clearly exceeds the 1,000 kg threshold for LQG status. The generation of 0.5 kg of acute hazardous waste is below the 1 kg threshold for acute hazardous waste, but the LQG status is determined by the quantity of non-acute hazardous waste alone if it meets the threshold. Therefore, the facility qualifies as a large quantity generator.

The Virginia Hazardous Waste Management Regulations, specifically 9VAC20-60-262.34, outline the requirements for hazardous waste container management. This regulation, largely based on federal RCRA requirements, mandates that containers holding hazardous waste must be closed unless it is necessary to add or remove waste. When a container is not being actively filled or emptied, it must be kept securely closed. This closure is crucial for preventing the release of hazardous constituents into the environment, which can occur through evaporation, spillage, or fugitive emissions. The regulation also specifies that containers must be in good condition, compatible with the waste they contain, and clearly labeled with the words “Hazardous Waste” and other required information. The principle behind this requirement is to ensure containment and minimize the risk of exposure and environmental contamination throughout the waste management process. The focus is on maintaining the integrity of the containment system at all times when active handling is not occurring.

Virginia’s Hazardous Waste Management Regulations, specifically the Virginia Administrative Code (VAC) Title 9, Chapter 10, Article 3, addresses the management of hazardous waste. This article outlines the requirements for hazardous waste generators, including the criteria for determining hazardous waste status and the associated management responsibilities. A key aspect is the classification of waste based on its characteristics or listing. For waste to be considered hazardous under Virginia law, it must either exhibit a characteristic of hazardous waste (ignitability, corrosivity, reactivity, or toxicity) as defined in 9 VAC 20-60-261 or be a listed hazardous waste. Waste that is not a characteristic hazardous waste and not a listed hazardous waste is considered non-hazardous for regulatory purposes under this framework. Therefore, if a waste stream does not meet any of the characteristic definitions and is not found on the Virginia or federal lists of hazardous wastes, it is not regulated as hazardous waste by the Virginia Department of Environmental Quality (DEQ) under these provisions. The question hinges on the absence of both characteristic hazardous properties and listing as a hazardous waste.

The Virginia Hazardous Waste Management Regulations, specifically 9VAC20-60-250.B, outlines the requirements for hazardous waste generator status. A large quantity generator (LQG) is defined as a generator who generates 1,000 kilograms or more of hazardous waste per month, or 1 kilogram or more of acute hazardous waste per month. A small quantity generator (SQG) is a generator who generates more than 100 kilograms but less than 1,000 kilograms of hazardous waste per month, and does not generate any acute hazardous waste in a calendar month. A conditionally exempt small quantity generator (CESQG) generates 100 kilograms or less of hazardous waste per month, or generates no more than 1 kilogram of acute hazardous waste per month. In this scenario, the facility generates 1,200 kilograms of non-acute hazardous waste and 0.5 kilograms of acute hazardous waste in a calendar month. Since the non-acute hazardous waste generation (1,200 kg) exceeds the 1,000 kg threshold for an LQG, and the acute hazardous waste generation (0.5 kg) is below the 1 kg threshold for an LQG, the facility’s generator status is determined by the higher category of waste. The generation of 1,200 kg of non-acute hazardous waste unequivocally places the facility in the Large Quantity Generator category, irrespective of the lower amount of acute hazardous waste. The regulations require classification based on the highest category of waste generated if multiple types are produced. Therefore, the facility is classified as a Large Quantity Generator.

The Virginia Hazardous Waste Management Act, specifically under the regulations promulgated by the Virginia Department of Environmental Quality (DEQ), establishes stringent requirements for the management of hazardous waste. A key aspect of this is the identification and tracking of hazardous waste from its point of generation to its final disposal. This process is primarily governed by the manifest system, which serves as a cradle-to-grave tracking document. When a generator ships hazardous waste, they must prepare a manifest that accompanies the shipment. This manifest details the type and quantity of waste, the generator’s information, the transporter’s information, and the designated treatment, storage, or disposal facility (TSDF). Upon receipt of the waste, the TSDF must sign the manifest, acknowledging its acceptance. The TSDF then returns a copy of the signed manifest to the generator. This return of the signed manifest is crucial for the generator to fulfill their record-keeping obligations and demonstrate compliance. If the generator does not receive a signed manifest back within a specified timeframe, typically 35 days from the date the waste was accepted by the initial transporter, they are required to initiate a follow-up inquiry. This inquiry involves contacting the transporter and the designated TSDF to ascertain the status of the shipment. If the manifest is not received within an additional 30 days following this initial inquiry (for a total of 65 days from the original shipment date), the generator must submit an exception report to the DEQ. This report details the efforts made to locate the shipment and explains why the manifest was not returned. The purpose of this exception reporting is to ensure accountability and to identify potential illegal disposal or mismanagement of hazardous waste within Virginia.