530R83004 COST IMPACT ON SMALL ENTITIES OF PROPOSED CHANGES IN THE DEFINITION OF SOLID WASTE AND MANAGEMENT STANDARDS FOR WASTES THAT ARE USED, REUSED, RECYCLED OR RECLAIMED Prepared for OFFICE OF SOLID WASTE ENVIRONMENTAL PROTECTION AGENCY 401 M STREET, S.W. WASHINGTON, DC 20460 Prepared by INDUSTRIAL ECONOMICS, INC, 30 BOYLSTON STREET CAMBRIDGE, MA 02138 March 1983 ------- INTRODUCTION CHAPTER 1 The Environmental Protection Agency is proposing to amend the definition of solid waste and management hazards for wastes that are used, reused or reclaimed I/ under the Resource Conser- vation and Recovery Act (RCRA), in order to target the hazardous waste regulations more directly at those recycling activities that have the potential to pose a substantial hazard to human health or the environment. The proposed changes will reduce regulatory requirements under RCRA for establishments engaged in a number of recycling activities and will increase requirements for establishments engaged in other such activities. Industrial Economics Inc. (lEc) has prepared an analysis of the cost impact of the proposed changes in the definition of solid waste and management standards for wastes that are re- cycled, the results of which are presented in a separate re- port. 2/ The purpose of this report is to determine whether the proposed changes in regulatory requirements will impose signifi- cant costs on small entities. I/These various types of activities are referred to generally as "recycling" throughout this report. 2/Industrial Economics, Inc., Cost Impact Analysig for Proposed Chances in the Definition of Solid Waste and Management Standards for Wastes that are Used, Reused. Recycled or Reclaimed, prepared for EPA Office of Solid Waste, March 1983. 1-1 ------- This analysis was performed to comply with the requirements of the Regulatory Flexibility Act. This Act requires agencies to prepare a Regulatory Flexibility Analysisl/ for any regulation that will have "a significant economic impact on a substantial number of small entities." This report assesses whether the proposed changes in the definition of solid waste and management standards for wastes that are recycled will impose significant costs on small entities and hence whether any of the conditions requiring a full Regulatory Flexibility Analysis apply. The report concludes that the proposed changes are unlikely to have a significant economic impact on a substantial number of small entitles in any of the industry categories which may experience increased costs. The remainder of this report is organized as follows: Chapter II describes the requirements of the Regulatory Flexibility Act and the criteria for a Regulatory Flexibility Analysis in more detail. Chapter III describes the changes in requirements associated with the proposed changes in the def- inition of solid waste and management standards for wastes that are recycled, and the costs asso- ciated with those changes. Chapter IV discusses the cost impacts of the proposed changes on small entities potentially experiencing increased costs. 2/A Regulatory Flexibility Analysis must assess economic impacts on small entities, identify alternative regulatory approaches that might reduce adverse impacts on small enti- ties, and describe the reasons for the choice of the pro- posed regulatory approach. 1-2 ------- REQUIREMENTS OF THE REGULATORY FLEXIBILITY ACT CHAPTER 2 INTRODUCTION This chapter describes the requirements of the Regulatory Flexibility Act (hereafter referred to as "the Act") and the criteria for determining whether a regulation will have a "signi- ficant economic impact on a substantial number of small enti- ties", and discusses the conditions under which a regulation is likely to have such an impact. REQUIREMENTS OF ACT AND CRITERIA USED For regulations under development which are subject to the provisions of the Act!/, agencies must either certify that there is not a significant impact on a substantial number of small entities, or prepare a Regulatory Flexibility Analysis (RFA) and make a special effort to involve small entities in developing the regulation. I/Any rule or regulation that must undergo "notice and comment" under Section 553(b) of the Administrative Procedure Act or any other law 2-1 ------- Thus, agencies must make a preliminary evaluation of whether a regulation will have a "significant impact on a substantial number of small entities." EPA has developed guidelines which establish criteria for making this determination.2/ Each of the elements of these guidelines, and the approach taken in this analysis to implement the guidelines, is discussed below. Definition of "Small Entity" The act defines "small entities" by reference to the Small Business Administration's (SBA's) definitions of small business issued under Section 3 of the Small Business Act.!/ Where no specific definition is issued for an industry, the SBA uses a generic cutoff of 250 employees. The Act provides for flexibili- ty in the definition of small business, however, by allowing agencies to propose alternative definitions (after opportunity for notice and public comment and consultation with the SBA). EPA has decided not to propose alternative definitions applicable to all of its regulations, but instead will consider the appro- priate definitions on a case-by-case basis. The definitions specified in the Act were used for purposes of this preliminary evaluation. These definitions are generally so high that virtually all of the firms under consideration are defined as "small". Where the firms in question fall under the standards specified in the Act, they are assumed to be small. However, this analysis also considers differential impacts on size groups within the "small" category, in keeping with the spirit of the Act. % Definition of "Substantial Number" EPA has defined "substantial number" to mean more than 20 percent of the affected small entities. One or a few firms may 2/EPA, guidelines for Implementing the.Regulatory Flexibility Act. 3/"Small entities" may include not-for-profit enterprises or governmental jurisdictions as well as small businesses. No non- profit organizations or governmental jurisdictions were found to be affected by the proposed changes in the definition of solid waste and management standards for wastes that are recycled. Thus, only small businesses are considered in this analysis. 2-2 ------- be subject to substantial economic impacts, therefore, without requiring the Agency to prepare a complete RFA. This analysis attempts to identify if there are any extreme conditions under which individual firms may be subject to significant impacts, even where the average small firm is not seriously affected. In addition, the analysis attempts to determine whether these ex- treme conditions would apply for more than a few firms. Definition of "Significant Economic Impact" EPA has defined the following criteria for determining that a significant economic impact occurs: if annual compliance costsA/ increase total production costs for relevant products or processes by more than five percent, or if compliance costs as a percent of sales for small entities are ten percent or more higher than for large entities, or if capital costs for compliance are a significant portion of capital available (considering internal cash flow and external financing opportunities), or if closures of small entities are likely to result. Applying these criteria directly requires a substantial amount of information on production costs, internal cash flow, financing opportunities, and profits for small businesses, which is often difficult or impossible to obtain. The required information is especially difficult to obtain where the affected establishments are in small subsets of industry categories as defined by Standard Industrial Classifications (SICs), as is the case for some of the establishments that experience cost increases under the proposed changes. For purposes of this analysis, then, it 4/Annual compliance costs include- annualized capital, operating, financing, reporting, testing, recordkeeping, legal, and consult- ing costs. 2-3 ------- was necessary to make a judgment about whether any of the criteria for a "significant economic impact" are likely to apply by analyzing the level and nature of cost increases. The factors considered in making these judgments are described in the next section. It was assumed in this analysis that small businesses sub- ject to decreased requirements would not experience significant economic impacts. Therefore, only those establishments that are expected to experience increased regulatory requirements were considered as potentially subject to significant economic im- pacts. CONDITIONS LEADING TO "SIGNIFICANT IMPACTS" Small entities may be significantly affected by regulations either because the costs of compliance are large in absolute terms or because small entities incur costs proportionately greater than those incurred by large entities with which they compete. Small entities will be subject to disproportionately large compliance costs under one of two conditions. First, if small entities are subject to more stringent requirements or if the costs of meeting the same requirements are higher for small entities, the absolute costs may be higher than those incurred by larger entities. Second, if compliance costs have substantial fixed compo- nents costs which do not vary with the size of the facility or with the volume of waste handled smaller entities will bear larger relative costs than those incurred by larger entities, which can spread those costs over a larger business base. On the other hand, small entities are often exempt from regulation or are subject to fewer requirements than large entities. In the case of the hazardous waste management regulations, generators who generate less than 1000 kg per month of hazardous wastes or 1 kg per month of acutely hazardous wastes are conditionally exempt from Subtitle C control. 2-4 ------- CHANGES IN REGULATORY REQUIREMENTS AND ASSOCIATED CHANGES IN COSTS CHAPTER 3 The nature of the changes in requirements resulting from the proposed changes in the definition of solid waste and management standards for wastes that are recycled is discussed in detail in the JRB reportl/ and in the Cost Impact Analysis which is a companion to this report.2/ The latter report calculates the average increase in costs experienced by establishments in four industry categories that are potentially subject to increased requirements as a result of the proposed changes. These are: Contract Solvent Reclaimers: 100-150 establish- ments subject to additional storage facility re- quirements for non-listed solvents accepted for reclamation (assumed not to accept solvents under batch tolling agreements); Paint and Allied Product Producers: 42 establish- ments subject to increased requirements as genera- tors and "short storers" (40 CFR 262.34) for non- listed solvents being sent to off-site reclaimers; I/JRB Associates, Impact on the Regulated Community of Possible Changes in the Definition o_£ SoJ^id. Waste: Use. Reuse. Recycling f Reclamation, February 1983. ^/Industrial Economics, Inc., Qp. cit. 3-1 ------- Secondary Lead Smelters: 60-80 establishments subject to additional storage facility require- ments associated with storage of spent lead-acid batteries prior to cracking; and Independent Battery Crackers: 20-50 establish- ments also subject to additional storage facility requirements associated with storage of spent lead-acid batteries. The Cost Impact Analysis concluded that none of these establishments are likely to incur significant cost increases as a result of the proposed changes. This conclusion was based on estimated costs for the "average" establishment. Exhibits III-l through III-8, which are taken from the Cost Impact Analysis, present the costs associated with the generator, "short storage", and storage facility requirements that are subject to change. The nature of these requirements and the associated costs are discussed for each type of requirement below. The extent to which costs are likely to differ for large and small entities is then considered. DESCRIPTION OF REGULATORY REQUIREMENTS Generator Requirements Generators who are regulated for an increased volume of wastes will incur additional costs associated with manifest preparation, container labelling, and reporting. Other require- ments impose costs which are assumed to be fixed with respect to the volume of waste handled (as shown in Exhibit III-l), includ- ing the fixed costs of the manifest system and the costs of various recordkeeping and reporting requirements. A substantial portion of the costs associated with generator requirements are one-time initial expenditures (for reviewing wastes to determine whether they are hazardous and for establishing compliance pro- cedures) . Therefore, only establishments which are regulated for the first time as a result of the proposed changes will incur significant cost increases, due to the initial requirements and the fixed costs associated with recurring requirements. 3-2 ------- Storage Facility Requirements: General Establishments regulated as storage facilities are subject to a number of administrative and operating requirements which apply to all types of facilities. These requirements include applying for permits, designing and documenting compliance pro- cedures , personnel training, waste analysis, routine inspections, and recordkeeping and reporting. In addition, all facilities must obtain liability insurance, must close their sites properly at the end of site life, and must provide assurance of financial capability to close sites properly. The requirements for clo- sure, and therefore the cost of providing financial assurance, vary depending on the types of storage used. As shown in Exhibit III-2, most of the costs applicable to all storage facilities are fixed with respect to the quantity of waste stored. These fixed costs will not be affected by the proposed changes unless- facilities are newly-regulated. A sub- stantial portion of the fixed costs are one-time initial costs. Storage Facility Requirements: Containers Storage facilities using containers will be subject to in- creased costs if the quantity of wastes stored increases. First, unless the facility already has sufficient storage capacity which meets the requirements of the hazardous waste management regula- tions, it will have to provide for secondary containment for a larger storage area. This requirement applies, however, only if the facility is storing waste containing free liquids. In addi- tion, the facility's closure costs will be higher, because a larger number of containers will have to be emptied and recondi- tioned and a larger volume of residue will have to be disposed. Finally, because closure costs will increase, the costs of providing financial assurance for those closure costs will also increase. The costs of secondary containment and closure also include fixed components which are assumed to be incurred by any regulated storage facility, regardless of the quantity of waste. These fixed costs will not be affected by the proposed changes unless a facility is newly-regulated as a result of the changes. The costs associated with these requirements are shown in Exhibit III-3. 3-3 ------- Storage Facility Requirements: Tanks Storage facilities using tanks will also incur additional costs if the volume of waste increases. Tanks which do not currently meet the design standards will have to be recoated, if the facility does not have sufficient capacity in tanks which comply with the standards to handle additional quantities of waste. In addition, facilities must perform periodic compre- hensive inspections as well as routine weekly inspections. The facility has two options for performing these period inspections. If the tanks are inspected visually (rather than with an ultra- sonic gauge), more or larger tanks will have to be emptied and decontaminated prior to the inspection if the quantity of waste increases. Finally, closure costs and the costs of financial assurance for closure will increase. Costs specific to tank storage are shown in Exhibit III-4. Storage Facility Requirements: Waste Piles _ Storage facilities using waste piles must construct a larger impermeable base if they do not have sufficient area to store additional quantities of wastes. These facilities will also be subject to additional costs for closure and for providing finan- cial assurance for closure if handling larger quantities of wastes. These costs are presented in Exhibit III-5. l'Short_Storaae" Requirements Generators who store wastes for less than 90 days in tanks or containers are subject to a reduced set of requirements under the hazardous waste managements regulations. These requirements are a subset of the requirements for storage facilities using containers or tanks and are summarized in Exhibit III-6. All of the costs borne by "short storers" are estimated as fixed costs. These costs are in addition to the costs applicable to all gen- erators, which are shown in Exhibit III-l. DIFFERENCES IN COMPLIANCE COSTS FOR LARGE AND SMALL ENTITIES In most cases, the absolute costs incurred to meet the regulatory requirements described above are the same for large and small establishments. However, if small firms are farther from complying with the hazardous waste management regulations to begin with/ and hence must make larger expenditures to comply 3-4 ------- with the requirements, absolute costs will be higher for those small firms. This might be the case, for example, if small firms had to install additional secondary containment for containers or had to recoat tanks to meet the requirements more often than did large firms. Similarly, if fewer small firms already carry the required liability insurance, they will face larger incremental costs than will large firms. In the absence of any information to the contrary, lEc assumed that small firms are as likely to be in compliance with the various RCRA requirements under baseline conditions as are large entities. Small firms may bear higher absolute costs than large firms to provide financial assurance for closure costs. In the Cost Impact Analysis, a certain percentage of facilities were assumed to use each of the available instruments for providing financial assurance (trust funds, letters of credit, insurance policies, and a financial test). Small firms will often not pass the financial test, however, and may not be able to obtain insurance policies or letters of credit. These facilities would therefore have to rely on a trust fund, which is the most expensive mechan- ism for providing financial assurance. Other than the costs of financial assurance, there is nothing intrinsic in the hazardous waste management requirements or their associated costs which appears to impose higher absolute costs on small firms. To take account of potential differences in financial assurance costs, costs in this report are calculated assuming that all small firms rely on trust funds to provide financial assurance for closure, while large firms are assumed to use a variety of less-expensive mechanisms as well as trust funds. Even if absolute costs do not differ for large and small firms, relative costs may differ if compliance costs do not vary with the size of the firm. Where costs are fixed with respect to the volume of wastes (and hence presumably to the size of the establishment as well), small firms will incur higher costs relative to their sales or production. The cost estimates presented in Exhibits III-1 through III-6 include substantial fixed costs, and therefore small firms incur- ring these costs are potentially more seriously affected than large firms subject to the same requirements. In many of the cases discussed in this report, however, firms will already have incurred these fixed costs because their affected establishments are currently regulated for handling some hazardous wastes. Where an establishment is regulated for the first time, all of the initial costs associated with compliance will be incurred, as well as the recurring costs which do not 3-5 ------- vary with volume. Some initial fixed costs will also be incurred by establishments which are currently regulated for hazardous wa-stes being treated or disposed on-site which become regulated for wastes being sent off-site. In such cases, establishments would have to incur the fixed costs of setting up a manifest system and establishing off-site shipping procedures, but would already be in compliance with other requirements. Only one of the affected industry categories discussed in the next chapter (paint and allied products) is expected to be newly-regulated as a result of the proposed changes, however, and hence only estab- lishments in that industry will incur additional fixed costs. 3-6 ------- Exhibit III-l UNIT COSTS FOR GENERATOR REQUIREMENTS (all ISS; before-tax) Requirement Obtain EPA ID Number1 Test for Characteristics Compliance Review for Waste Designations Document Waste Inventory Establish Off-site Shipping Procedures5 Design Shipping System5 Manifest Preparation and Container Labeling5 Manifest Signing, Handling, Filing5 Exception Reports5 Report Storage 4 Biennial Report Initial Costs Fixed Variable Annual Costs Fixed Variable 838.00/ non-listed waste 102.OO/waste 138.00 152.00 478.00 926.00 955.00 407.00 152.00 88.007 report .22/MT' .06/MT- Included in storage facility and "short storage" unit costs only, to avoid double-counting. 2 $4.40/shipment, assuming 20 MT per shipment. $25.40/report, assumed to be incurred once every 20 shipments, assuming 20 MT per shipment. The cost of completing the report is equal to the annual report cost reported in ADL. This cost will be incurred every other year. Applies only to generators shipping wastes off-site. Generators shipping wastes to off-site facilities for recycling under non-batch tolling agree- ments are exempt from manifest requirements. Where the costs reported by ADL include both container labeling and manifest requirements, generators who are exempt from the manifest requirements are assumed to incur only half of the reported costs. In addition, spent lead-acid batteries being sent for reclamation are also exempt from generator requirements. Source: ADL, op. cit., Appendix B, updated to 1981 dollars using inflation indices in Exhibit III-7. ------- Exhibit IIX-2 UNIT COSTS FOR STORAGE FACILITIES: GENERAL REQUIREMENTS (all ISS except where noted; before-tax) Requirement Obtain EPA ID No.1 Prepare Waste Analysis Prepare Inspection Plan Part A Permit Part B Permit (FSS)5 Closure Plan Systems Design Regulation Review Design Training Coursel Prepare Contingency Plan1 Contingency Equipment Training1 Maintain Training Records Testing of Wastes - On-Site3 Testing of Wastes - Off-Site2*^ »8 Inspections1 Manifest Handling2.4'8 Incident Reporting Biennial Report" Liability Insurance' Initial Costs Capital Costs Annual Costs Fixed 44 1 7,763 130 5,041 8,373 1,902 1,515 597 14,726 1,890 Variable Fixed Variable Fixed Variable 12,000 5,850 179 4,420 1,040 940 407 141 51 1,500 3.25/MT See attached for notes. ------- Exhibit III-2 NOTES Applies to "short storage" under 40CFR262.34 (see Exhibit III-6). 2 Applies only for wastes sent to off-site facilities. Applies only for wastes managed at on-site facilities. 4 Does not apply to wastes recycled under non-batch tolling arrangements. An estimate of the cost of preparing a Part B permit application was obtained from Pope-Reid Associates, who developed the estimate in con- nection with their current work on the costs of container and tank requirements. Pope-Reid's estimates of the costs of specific parts of the Part B application were summed, using the following assumptions: seismic standard compliance is not required because only new facilities must meet the standards and only existing facilities are considered in this report; where different options for compliance were costed by Pope-Reid, lEc used a simple average of the costs of the alternatives; lEc assumed that half of the affeced facilities would have to develop new information to evaluate the applica- bility of flood plain requirements and that 10% of the facilities are located in flood plains. The cost of completing the report is equal to the annual report cost reported in ADL. This cost will be incurred every other year. EPA has promulgated requirements for liability insurance. Land-based disposal facilities are required to obtain coverage for damages resulting from non-sudden events, while storage facilities must obtain coverage only for sudden events. Costs for the required coverage were obtained from the Regulatory Impact Analysis of the Financial Assurance and Liability Insurance Regulations, prepared by Putnam, Hayes & Bartlett, Inc., and Industrial Economics, Inc. (11 September 1981). That report assumes that three-fourths of facilities already have the required sudden event coverage under normal commercial policies. That assumption is adopted here. Does not apply to storage facilities which subsequently reclaim spent lead-acid batteries. ------- Exhibit III-3 UNIT COSTS FOR STORAGE FACILITIES: CONTAINERS (before-tax) Requirement Initial Capital Annual Closure Fixed Variable Fixed Variable Fixed Variable Fixed Variable Secondary Containment1 2360 0.11/MT (includes runoff control) (FSS) Closure2 0.22/MT Financial Assurance ~~. 033/MT for Closure3 See attached for notes. ------- Exhibit ni-3 NOTES Secondary containment is required only for wastes containing free liquids. Estimates of secondary containment costs for facilities with 100, 200 and 500 containers per facility were obtained from OSW personnel. These costs were estimated as a function of facility lifetime capacity (con- verted from numbers of 55 gal. containers per facility to metric tons per facility using the conversion factors developed in Exhibit III-8) by fitting a linear function to obtain the following cost function for secondary containment: cost = $2360 + $0.11/MT Closure for container facilities requires removal of wastes and resi- dues, decontaminating containers, and disposal of residues in approved facilities. It is assumed that materials in containers are recycled prior to closure, and therefore no costs for disposal of materials other than residues are included in closure costs. The following closure costs are calculated based on estimates provided by OSW personnel: drum reconditioning $6.50/container (55 gal.) transportation and $6.53/container (.125 x 55 gal. = 6.875 gal. disposal of residue residue/container; $.50/gal. disposal + $ .45/gal. transportation) total closure costs = $13.03/container Closure costs as a function of facility lifetime capacity (converted from number of containers to metric tons using the conversion factors shown in Exhibit III-8 are calculated as follows; lifetime capacity = 55 gal./container x 12 times per year turnover x 20 year lifetime = 220 gal./MT = 60 MT per container cost = $13.03/container -r 60 MT lifetime capacity per container = $ .22/MT lifetime capacity Facilities must provide financial assurance for the costs of closure assuming the maximum anticipated inventory has to be removed at the time of closure. For storage prior to recycling, removai of wastes is not included as an incremental closure cost but financial assurance must be demonstrated for both the incremental costs of closure and the costs of removing and disposing of the stored materials in approved facilities. The amount for which financial assurance must be provided includes the costs estimated for closure (note 2 above) plus an estimated $.95/gal. or $52.25/container for disposal of materials (estimate obtained from OSW personnel). This equals $.87 per MT of lifetime capacity, where lifetime capacity is calculated as shown in note 2 above. Assuming that all containers are full at the time of closure, the cost for which financial assurance must be provided is therefore: cost - $ .87/MT + .22/MT - $1.09/MT lifetime capacity ------- Exhibit III-3 NOTES (con't) The annual cost of providing financial assurance for this amount depends on the instruments used to provide assurance (trust funds, financial tests, insurance, letters of credit, or surety bonds). In analyzing financial assurance costs for the Regulatory Impact Analysis for the land disposal regulations, OSW assumed the following distri- bution of facilities by type of instrument used: 50% financial test 18% trust fund 18% insurance 14% letters of credit and surety bonds This distribution is also assumed for this cost analysis. Annual costs for the individual instruments as a function of the amount of funds assured were obtained from the Regulatory Impact Analysis of the Financial Assur- ance and Liability Insurance Regulations, as follows: Instrument 1931 Annual Cost (before tax) financial test $78 trust fund $514 + .1424 x C insurance $514 + .0142 x C letters of credit .0174 x C and surety bonds where C equals the before-tax amount for which financial assurance must be provided. Weighting the cost functions by the distribution of facilities by instrument used provides the following weighted average cost function for financial assurance: annual cost = $224 + .0306 x C Since C for container facilities is $1.09/MT, the annual cost of financial assurance is: cost - $224 + .0306 ($1.09/MT) = $224 + $.033/MT ------- Requirement Exhibit III-A UNIT COSTS FOR STORAGE FACILITIES: TANKS (before-tax) Initial Capital Annual Closure Fixed Variable Fixed Variable Fixed Variable Fixed Variable Recoating (FSS) (retrofit) Inspections: (FSS) Inspection Gauge Decontamination for Inspection 2 Closure Financial Assurance for Closure (ISS)4 6,470 .126/MT 1,150 310 .085/MT 243 .007/MT 620 .031/MT See attached for notes. ------- Exhibit III-4 NOTES Comprehensive inspections may be performed without emptying tanks by using an ultrasonic gauge (cost = $2300) or by emptying and decontaminating the tank and inspecting the inside visually (see note 2 for cost of decontami- nation) . Half of tank storage facilities are assumed to inspect with a gauge and half by visual inspection. Periodic inspections are assumed to be made once a year. Therefore, one-half of the facilities incur a capital cost of $2300 for purchase of a gauge (or an average of $1150 for all faci- lities) and one-half incur annual costs of $620 + .17/MT for decontaminating tanks (or an average for all facilities of half that amount$310 + .085/MT). The cost of the inspections themselves is included in general storage faci- lity costs (Exhibit IIX-2). Closure requires removing and disposing of materials and residues in tanks and decontaminating the tanks. Since materials are removed and recycled, no incremental closure cost for disposal of materials was estimated. OSW's estimates of decontaminating costs per tank are: Tank Size Capital Cost/Tank (gals) 10,000 $1,000 20,000 1,300 50,000 2,200 In order to develop a cost function for decontaminating tanks, lEc calculated costs for various facility sizes assuming different tank sizes and numbers of tanks. It was assumed that the maximum tank size used for waste storage was 50,000 gallons based on conversations with OSW personnel. Number Size of Annual Tanks Tanks Decontamination Capacity (gals) Cost (MT) 2 10,000 $ 2,000 2,000 50,000. 4,400 25,500 5 50,000 11,000 63,750 10 50,000 22,000 127,500 25 50,000 55,000 318,750 A linear function was fit to costs and lifetime capacity (20 years x annual capacity) to provide the following cost function for tank decontamination at the time of closure: coat » $620 + $.008/MT lifetime capacity The same costs were also expressed as a function of annual capacity to calculate the costs of decontamination for annual inspections (see note 1 above). The resulting cost function is: cost = $620 + .17/MT annual capacity ------- Exhibit III-4 NOTES (con1t) 2 Estimates of costs for disposal of residues were also obtained from OSW personnel, as follows: .125 x tank capacity = amount of residue; cost of transport and disposal of residues = $.95/gal. Calculating costs for a 50,000 gal. tank (assuming 12,750 MT/annual capacity per 50,000 gal. tank, from Exhib.it III-8)yields the following estimate for residue disposal: cost = (amount of residue/tank x cost of residue disposal) T lifetime = (.125 x 50,000 gal. x ..9.5/gal.) T 255,000 MT/tank capacity = ,023/MT per tank The total cost of closure is therefore: cost = $620 + $.031/MT If tanks do not meet the design standards specified in Part 264, the tanks must be replaced or recoated. For this analysis, it was assumed that onethird of the storage tanks would have to be recoated to meet the Part 264 standards. OSW personnel provided the following unit costs for recoating tanks. Tank Size (gals) 10,000 20,000 50,000 Cost/Tank $ 11,166 17,588 32,397 lEc calculated the following costs for different facility sizes, assuming different numbers and sizes of tanks: Number Tanks 2 5 10 25 Size of Tanks (gals) 10,000 50,000 50,000 50,000 50,000 Recoating Cost $ 22,332 64,794 161,985 323,970 809,925 Annual Capacity (MT) 2,000 25,500 63,750 127,500 318,750 A linear function was fit to these costs and lifetime capacity to provide the following cost function for recoating: coat - $6470 + $0.126/MT ------- Exhibit III-4 NOTES (con1t) As described in note 3 to Exhibit III-3 , financial assurance must be provided for the maximum potential cost of closure, including removal and disposal of materials stored in tanks at the time of closure. For tanks, the costs for which assurance must be provided include the closure costs calculated above plus the cost of removing and disposing of materials at a cost of $ .95/gal. removed. Based on the facility sizes used previously, and assuming that tanks are full at the time of closure, the cost of materials disposed (expressed as a function of lifetime capacity) is: cost = (amount to be disposed/tank x cost of disposal) ^ lifetime capacity = (50,000 gal. x .95/gal.) T 255,000 MT/tank = .186/MT The total amount for which financial assurance must be provided is therefore: cost = 620 + $.217/MT Assumptions used to estimate the annual cost of providing financial assurance are described in note 3 to Exhibit III-3 . The annual cost developed in that note as a function of the amount for which assurance must be provided (C) is $224 + .0306 x C. The annual cost of financial assurance for tanks is therefore: cost = $224 + = $243 + .0306 (620 .007/MT .217/MT) ------- Exhibit III-5 UNIT COST FOR STORAGE FACILITIES: WASTE PILES (before-tax) Requirement Sturdy Base (FSS) Groundwater Monitoring 2 Closure 3 Financial Assurance Initial Fixed Variable 2,140 Capital Annual Closure Fixed Variable 17,168 .021/MT 15,000 Fixed Variable Fixed Variable 750 2,693 .027/MT 80,690 .249/MT Storage facilities storing in waste piles have several options for complying with the land disposal regulations. For this cost analysis, it was assumed that all facilities install the sturdy (impermeable) base and that half inspect by moving the waste pile for visual inspection. No incremental costs are assumed for inspection because it is assumed that the base will be inspected when wastes have been removed for recycling. The other half of the facilities do not inspect the base visually and, therefore, must conduct groundwater monitoring. Therefore, only half of the facilities will incur the groundwater monitoring costs (initial costs of $4,280, capital costs of $30,000, and annual costs of $1,499). Closure of waste piles requires excavation, transport and disposal of the contaminated base. No incremental cost is assumed for disposal of materials in the waste pile, which are assumed to be recycled prior to closure. Financial assurance must be provided for the cost of disposing of materials in the waste pile as well as for the incremental closure costs estimated above. These disposal costs are $.625 per metric ton of lifetime facility capacity. Therefore, financial assurance must be provided for a total of $80,690 plus $.874 per metric ton. As described in note 3 to Exhibit III-3, the annual financial assurance costs are $224 + .0306 x C, where C is the cost for which financial assurance must be provided. Therefore, the annual cost of financial assurance for waste piles is: cost = $224 + .0306 ($80,690 + .874/MT) = $2,693 + .027/MT ------- Requirement Exhibit III-6 UNIT COSTS FOR "SHORT STORAGE" REQUIREMENTS (all ISS; before tax) Initial Capital Annual Closure Fixed Variable Fixed Variable Fixed Variable Fixed Variable EPA ID Number Design Training Course Contingency Plan Training Training Records Inspections Contingency Equipment 44 14,726 1,890 5,850 179 940 12,000 Source: See Exhibits III-3, III-4 and III-5. ------- Exhibit III-7 INFLATION INDICES M&S Equipment Cost Index^- CE Plant Labor Rates^ Cost Index Supervisory Technical Clerical 1979 599.4 1980 659.6 1981 721.3 238.7 261.2 308.4 (October) 27.50 39.80 29.00 37.60 9.00 13.25 "Source: Chemical Engineering. > "Source: JRB, Macro Profile: Cost Factors for Storage Facilities, March 1982, p. 5-2 (for 1981) and ADL, Economic Impact Analysis of RCRA Interim Status Standards, November 1981, Vol. 2 Appendix B, p. B-2 (for 1979). ------- Tanks Exhibit III-8 CAPACITY CONVERSION FACTORS FOR TANKS AND CONTAINERS Size of Tanks (gals) 10,000 30,000 50,000 Annual Capacity (metric tons) range 0-2000 2001-5500 5501-20,000 mid-point 1000 3750 12,750 Source: Arthur D. Little, Inc., Economic Impact Analysis of RCRA Interim Status Standards, November 1981, and OSW personnel. Containers No. of Containers per Facility 50 100 200 500 Annual Capacity^- (gals) 33,000 66,000 132,000 330,000 Annual Capacity2 (MT) 150 300 600 1500 Assuming 30 day turnover and 55 gallons/container capacity. Assuming 10 Ibs/gal conversion factor; gals ^ 220 = MT. ------- ANALYSIS OF COST IMPACTS ON SMALL ENTITIES CHAPTER 4 INTRODUCTION This chapter analyzes the cost impacts of the proposed changes to the definition of solid waste and management standards for wastes that are recycled for four industries which poten- tially experience increased costs. For each industry group, the nature of the affected activities and the affected establishments are described, evidence on the economic characteristics of the affected establishments is presented, and the cost impacts are calculated for different establishment size categories. While the SBA definitions of "small entity" apply to firms rather than to establishments, this cost analysis is based on costs per establishment throughout. Most of the hazardous waste management regulations are applied at the establishment level rather than at the firm level.I/ Therefore, costs may vary I/The exception is the cost of obtaining liability insurance. The required amount of coverage is established for each firm rather than for each establishment. Therefore, a multi-estab- lishment firm may incur lower costs per establishment than single-establishment firms, unless the premiums charged by insur- ance firms for the required coverage are proportional to the number of establishments owned. This is the only cost which is likely to exhibit economies with the number of establishments owned. Because none of the establishments discussed in this chapter are newly-regulated as storage facilities as a result of the proposed changes, however, none will incur these liability insurance costs as a result of these changes. 4-1 ------- for large and small establishments and cost differences for large and small firms will depend on whether they own large or small establishments. Small firms could incur higher costs than large firms (1) if there are economies of scale at the establishment level (that is, if compliance costs per ton of waste are higher for small establishments than for large establishments), and (2) if small firms typically own smaller establishments than large firms do. This analysis focuses on the first condition: whether small establishments incur significant cost increases: If small establishments do not experience significant economic impacts as a result of the proposed changes, then it is assumed" that small firms even those owning small establishments will not experience significant economic impacts. SECONDARY LEAD SMELTERS Description of Affected Activities and Establishments . Secondary lead smelters (SIC 33413) who crack spent lead- acid batteries and recover lead will be subject to increased requirements as storage facilities under the proposed changes. These facilities are already subject to the hazardous waste management regulations because other wastes associated with lead smelting (e_.g.. emission control dust/sludge from secondary lead smelting, sulfuric acid, etc.) are hazardous. However, they will be subject to the storage facility requirements for additional volumes of wastes because spent lead-acid batteries will be regulated prior to the cracking operations. Battery crackers (both secondary lead smelters and independent crackers) will not be required to handle manifests for the spent batteries (because the suppliers of spent lead-acid batteries are proposed to be exempt from the hazardous waste management regulations) and will not be required to meet the waste analysis requirements. According to industry experts, some battery crackers do not store batteries prior to cracking. These facilities move the spent lead-acid batteries directly from' trucks to battery break- ing equipment on.conveyors. Other facilities store these batter- ies in trucks in parking lots for up to several days if the supply of batteries exceeds the capacity of the breaking facil- ity. Still other facilities may store spent lead-acid batteries in piles or in containers prior to breaking. lEc was not able to determine how many battery crackers operate continuously and 4-2 ------- therefore do not store batteries. Therefore, for purposes of this analysis it was assumed that all secondary lead smelter facilities do store batteries prior to breaking. Further, it was assumed that facilities must expand or upgrade their storage areas to comply with the hazardous waste management regulations for battery storage, although trade association officials ex- pressed the belief that most facilities would already be in compliance with the design standards to the extent that they store spent lead-acid batteries. Therefore, the cost impacts estimated in this analysis are likely to be substantially over- stated for some facilities. JRB estimated that 60-80 secondary lead smelters crack spent lead-acid batteries and hence will be subject to additional requirements. This estimate was based on information provided by in-house data and by the National Association of Recycling Industries (NARI). An official of the Secondary Lead Smelters Association estimated that there are 30-40 establishments whose primary business is secondary lead smelting and who are cracking batteries. In order to provide an upper-bound estimate of cost increases resulting from the proposed changes, the larger esti- mate provided by JRB was used in this analysis. The SBA defines any firms with fewer than 250 employees as small in SIC 3341. The 1977 Census of Manufacturers reported that 98 percent of all SIC 3341 secondary non-ferrous smelting establishments (449 fo 460) had 250 or fewer employees. There- fore, any firm owning a single secondary lead smelting establish- ment is also likely to be small by the SBA standard. An official of the Secondary Lead Smelters Association contacted by lEc provided the following size ranges for secondary lead smelters, based on the amount of lead recovered per year: Small 8,000 - 12,000 MT lead/year Medium 15,000 - 30,000 MT lead/year Large 30,000 - 60,000 or 70,000 MT lead/year The same official stated that the degree of reliance on spent batteries for lead varies, with the smaller facilities recovering most of their lead (90 percent) from batteries and the larger facilities recovering as little as 60 percent from batteries (with most of the remainder recovered from battery manufacturing scrap). Assuming that a battery yields 50 percent by weight in lead and that the average battery weighs 30 pounds, the size ranges provided above can be translated into size by number and weight of batteries processed, as shown in Exhibit IV-1. 4-3 ------- A study performed in 1977 for EPA by Calspan provided the following size distribution for 82 secondary lead smelters, based on capacity expressed in metric tons of lead recovered per Capacity 250- 1,000 1,000-10,000 10,000-30,000 30,000-50,000 not reported Number of Plants 15 20 16 1 30 Percent of 52 Plants Reporting Capacity 29% 38 31 2 82 100% Calspan also estimated that the "typical" smelter recovers approximately 20,000 MT/year of lead. While this typical facility size is consistent with the distribution estimated in Exhibit IV-1, Calspan 's data also include some much smaller smelters. Therefore, a category for "very small" smelters was added to the categories shown in Exhibit IV-1, based on an assumed capacity (in metric tons of recovered lead) of 500 MT/year and assuming that all lead recovered at these facilities is from spent lead-acid batteries. The size categories assumed for this analysis (using the mid-points of the distributions in Exhibit IV-1 and the additional "very small" category) are therefore: 2/ Calspan Corp., Assessment of Industrial Hazardous Waste Practices in the Metal Smelting and Refining Industry; Volume II: Primary and Secondary Nonferrous Smelting and Refining. April 1977, p. 263. 4-4 ------- J3atteries_Cracked/Year Category Very Sraalll/ Small Medium Large Economic Characi-pri Weight (metric tons) 1,000 18fOOO 33,750 60,000 Number (millions) 0.07 1.30 2.50 4.40 An official of the Secondary Lead Smelters Association contacted by lEc provided the following average economic characteristics of battery cracking by secondary smelters: Paid for spent batteries Cost of lead in spent batteries (assuming 50% of battery by weight is lead) Production costs per pound of recovered lead Total cost per pound of recovered lead 8 1/2 cents per pound 17 cents per pound 13 cents per pound 30 cents per pound According to this official, the current market price for recovered lead is 27 cents per pound. Hence, he stated that secondary lead smelters are currently losing money, and four members of his association have closed since the beginning of 1982. He attributed the poor economic condition of the industry to the current recession. Cost Impacts As described above, secondary lead smelters cracking spent lead-acid batteries will be subject to increased regulatory requirements as storage facilities as a result of the proposed I/Assumes 500 MT of lead recovered per year, all from spent lead- acid batteries, or that 1000 MT of batteries by weight or 71,500 batteries are cracked (assuming that half of batteries by weight are recoverable as lead and that the average battery weighs 30 Ibs.) 4-5 ------- changes in the definition of solid waste and management standards for wastes that are recycled. The additional costs associated with these requirements are derived from Exhibits III-2, III-3 and III-5. Two sets of cost estimates were derived from those exhibits, as follows: Eeouirement Secondary Containment (containers) Sturdy Base (waste piles) Closure (containers) (waste piles) Financial Assurance (containers) (waste piles) TOTAL (containers) (waste piles) Before-Tax High Average SO.ll/MT 021/MT .22/MT .249/MT ,155/MT .033/MT ,124/MT .027/MT After-Tax Annualized4/ High Average $0.004/MT .001/MT .004/MT .005/MT ,077/MT ,016/MT ,062/MT ,013/MT .085/MT .024/MT .074/MT ,019/MT The "high" case costs reflect the "worst case" assumption that all small facilities will have to use trust funds to meet the financial assurance requirements. The standard mix of trust funds and other instruments (described in the notes to Exhibit IIX-2) is assumed for the "average" cost case. In both cases, it is assumed that all (large and small) facilities must install secondary containment (for container storage) and a larger sturdy base (for waste pile storage). As described in the Cost Impact Analysis, some secondary lead smelters will be subject to decreased storage facility requirements associated with on-site reclamation of lead from listed emission control dusts and decreased storage facility requirements associated with reclamation of lead from non-listed sludges from other sources. The Cost Impact Analysis concluded 4/Assuming a twenty year facility life, a 3% real rate of return, and a 50% tax rate (federal and state). 4-6 ------- that a "typical" secondary lead smelter which is subject to increased and decreased requirements for all affected activities would achieve a net savings in compliance costs of $2,977 (after- tax, annualized). While JRB 'estimates that virtually all secondary lead smelters will be subject to reduced requirements for both activities described above, any facilities which recover lead only from spent lead-acid batteries will not experience these cost savings. Facilities which experience no off-setting cost savings and which must rely on trust funds to provide financial assurance for closure will be the most adversely affected by the proposed changes. Since smaller facilities are more likely than larger facilities to rely solely on spent lead-acid batteries as a source of lead and to use trust funds, smaller facilities could be placed at a competitive disadvantage as a result of the pro- posed changes. To consider differences in costs for larger and smaller facilities, taking into account all of the proposed changes affecting secondary smelters, lEc calculated cost impacts in two ways. Exhibit IV-2 shows cost impacts resulting solely from the added requirements for storage of spent lead-acid batteries. Assuming that total production costs equal 30 cents per pound of recovered lead, the cost increases calculated in that exhibit would increase production costs by less than 0.01 to less than 0.03 percent. Even using the "high cost" assumptions, cost increases for small facilities are less than 0.03 percent of total costs.. Similarly, assuming sales revenues of 27 cents per pound of recovered lead, the estimated costs are less than 0.03 and 0.01 percent of revenues for small and large facilities respectively. Exhibit IV-3 calculates cost impacts resulting from all of the changes affecting secondary lead smelters. These cost impacts were calculated assuming that all sources of lead, other than spent lead-acid batteries, are subject to reduced requirements that is, that the only other sources are emission control dusts and non-listed sludges. To the extent that facilities reclaim lead from other sources which are not affected by the proposed changes, the affect of this assumption is to overstate the difference in cost impacts for large and small facilities. Onder the "high cost" assumptions used in Exhibit IV-2, the "very small" size category experiences slight increases in costs, while facilities in all other size categories experience net 4-7 ------- decreases in compliance costs. Because the degree of reliance on batteries is assumed to be greater for the smaller facilities, the estimated net savings increase with the size of facility. The estimated cost increases and savings are minor when compared with estimated revenues per metric ton of recovered lead, how- ever. Thusf although small facilities may experience greater cost increases (or smaller savings) than large facilities under the "high cost" conditions, the small differences in compliance costs are unlikely to affect the competitive position of small facilities. lEc was not able to compare required capital expenditures with available capital. However, the required initial capital expenditures for facilities in the "very small" size category represent only five percent of the annualized after-tax cost increases. These one-time capital expenditures are not likely to pose a burden for capital availability. As noted above, secondary level smelters are currently re- ported to be losing money on battery cracking and lead smelting. If current economic conditions continue, some of these smelters might go out of business. Assuming that the market for lead recovers (or that the price secondary lead smelters must pay for batteries decreases), however, the costs resulting from the pro- posed changes will not cause a significant economic impact for small secondary lead smelters. While some secondary lead smelters may cease operations, these closures would be attributa- ble to general economic conditions and not to the effects of the proposed changes. The cost increases resulting from the proposed changes are simply too small to cause an otherwise-viable secondary lead smelter to close, based on the estimated economic characteristics used in this analysis. In summary, the cost increases resulting from the proposed changes may be somewhat higher (or net savings lower) for small facilities than for large facilities, because of differences in the raw materials used. However, the cost increases experienced by small facilities are unlikely to have a significant economic impact on small facilities according to any of the criteria established in the EPA Guidelines. INDEPENDENT BATTERY CRACKERS Description of Affected Activities and Establishments Independent battery crackers perform essentially the same battery cracking activities as do secondary lead smelters, but they ship the recovered lead elsewhere for smelting and refining. 4-8 ------- The changes in requirements for independent battery crackers are the same as for secondary lead smelters. u ,official of the Independent Battery Breakers Association described the operations of his members much the same as the description of secondary lead smelters' activities above. He stated that many facilities used to break batteries with unmechanized techniques and with few protective measures. However, OSHA requirements and EPA air and water standards have required most independent battery crackers to change their operating methods. Many use automated methods , do not store batteries prior to cracking (but instead unload batteries directly from incoming trucks to the breaking equipment) , or store only for short periods, often inside buildings. This official stated that storage is typically done in concrete bins which would comply with the hazardous waste management regulation design standards. lEc was not able to obtain financial data or data on size distribution for independent battery crackers. An official of the Independent Battery Breakers Association informed EPA that the largest firm processes approximately 25,000 batteries per day and the average facility processes 3,500 batteries per day. Assuming 260 operating days per year, the largest and average producers would handle 6.5 million and 0.9 million batteries per year, respectively. The largest producer is larger than the "large" size category assumed for secondary lead smelters in the previous section, but the average producer is quite small even compared with the "small" category of secondary level smelters. It may be, then that a larger proportion of independent battery crackers are in the smaller size categories than are secondary lead smelters, but lEc was not able to obtain any additional information on sizes to confirm this. Economic Characteristic^ lEc was also not able to obtain data on the financial characteristics of independent battery crackers. Because independent battery crackers and secondary lead smelters compete. directly in battery breaking activities, it is likely that the typical economic characteristics reported in the previous section for secondary lead smelters apply to independent battery breakers as well. Cost Impacts The increased requirements for independent battery breakers, and the costs associated with those requirements, are the same as 4-9 ------- those for secondary lead smelters cracking batteries. Therefore, the cost impacts calculated in Exhibit IV-2 are likely to be representative for independent battery crackers as well. The official of the Independent Battery Breakers Association contacted by lEc confirmed that the costs associated with the proposed changes in requirements are not likely to be significant. He stated that the major difficulty faced by independent battery crackers is competing with integrated facilities for a limited supply of spent batteries. Since both groups are subject to identical requirements for their battery cracking activities, and since the added costs for both are small in absolute terms, it is unlikely that independent battery crackers will suffer adverse economic impacts as a result of the proposed changes. SOLVENT RECLAIMERS Description of Affected Activities and Establishments Contract solvent reclaimers will be subject to additional requirements as storage facilities for non-listed solvents accepted for reclamation, unless those solvents are handled under batch tolling agreements. At the same time, solvent reclaimers will no longer be subject to requirements for listed spent solvents accepted under batch tolling agreements. As described in the Cost Impact Analysis, the preliminary results of a survey conducted by the National Association of Solvent Recyclers indicate that on the average 80 percent of solvents accepted by the respondents are handled under batch tolling arrangements. In the Cost Impact Analysis, this result was assumed to apply only for 50 solvent reclaimers who are members of the Association. These facilities are expected to experience net savings as a result of the proposed changes. An additional 150 reclaimers were assumed not to operate under batch tolling agreements and hence to be subject to requirements for all listed and (as a result of the proposed changes) non-listed solvents accepted. These facilities experience net increases in cost. To provide an estimate of the maximum cost impact on small establishments, this report calculates costs only for the in- creased requirements associated with non-listed solvents, assuming no exemptions for batch tolling. It is also assumed that all affected facilities are currently regulated under the hazardous waste management regulations. Since it is estimated that a large percentage of all industrial solvents used are 4-10 ------- listed solvents, it is unlikely that any contract reclaimer is accepting only (previously-unregulated) non-listed solvents. lEc was able to obtain only limited data on the size distri- bution of solvent reclaimers. An official of the National Asso- ciation of Solvent Recyclers reported that the facilities which had responded to their survey ranged in size from 200,000 gals. of annual solvent processing capacity to 12 million gals, per year. This range is equivalent to 726 to 43,500 metric tons of solvent per year, assuming 8 Ibs. per gal. and 2205 Ibs. per metric ton. In addition, a report prepared for EPA by WAPORA, Inc. in 1975 reported the following size distribution for contract solvent reclaimers:5/ Number of Reclaimers Capacity Accepting Halogenated Accepting All Types (MT per year) Hydrocarbons Only of Solvents Less than 730 30 - 38 11 - 13 730 - 3648 0 13-16 3648 and over 0 16-33 Based on this information, lEc chose the following range of facility sizes for analysis: Capacity Size Category (MT/year) very small 350 small 700 medium 2000 large 4000 5/WAPORA, Inc., Assessment of Industrial Hazardous Practices. Paint and Allied Products Industry. Contract Solvent Reclaiming Operations. and Factory Application of Coatings. pre- pared for EPA Office of Solid Waste, 1975. Capacity figures converted from liters to metric tons by lEc, assuming 0.96 kg/1. 4-11 ------- Economic Characteristics lEc was not able to obtain financial data for contract solvent reclaimers. However, based on estimates that approxi- mately 70 percent of the solvent volume sent to a reclaimer can be reclaimed and that reclaimed solvents sell for 20 percent less than virgin solvents,&/ and assuming an average price of $3.00 per gallon of virgin solvent, lEc calculated sales revenues for the facility sizes listed above. These estimates are presented along with estimated cost impacts in Exhibit IV-4. Cost Impacts As described above, contract solvent reclaimers will be subject to increased requirements as storage facilities for non- listed solvents accepted for recycling, other than those solvents accepted under batch tolling agreements. The additional costs associated with the increased requirements, derived from Exhibits III-2, III-3, and III-4, are: Requirement Secondary Containment (containers) Recoating (tanks) Inspections (tanks) Closure (containers) (tanks) Financial Assurance (containers) (tanks) Testing of Wastes Before-Tax High Average SO.ll/MT .126/MT .085/MT .22/MT ,031/MT ,155/MT .033/MT .031/MT .007/MT 3.25/MT After-Tax Annualized?/ High Average $ .004/MT .005/MT .042/MT .004/MT .001/MT .077/MT ,016/MT .016/MT .003/MT 1.625/MT Newsletter (Technomic Publishing Co., Westport, CT.) , April 1981. 7/Assuming a twenty year site life, a 3% real rate of return, and a 50% tax rate (federal and state) . 4-12 ------- To provide an estimate of the maximum added costs, it is assumed that all facilities using containers must provide secondary containment for a storage area sufficient to store the additional volume of solvents and that facilities storing in tanks must recoat all tanks used for non-listed solvents. In addition, it was assumed that "very small" and "small" facilities must use trust funds to provide financial assurance (the "high" estimate of costs), while larger facilities use the less-costly distribution of instruments assumed in the Cost Impact Analysis (the "average" estimate of costs). Finally, it was assumed that none of the 150 facilities accept non-listed solvents under batch tolling agreements. The costs listed above were applied for the range of facil- ity sizes estimated above and are shown in Exhibit IV-4. It was assumed that the affected non-listed solvents represent 10 per- cent of total capacity at each facility size, since listed solvents account for most of all industrial solvents used. It was also assumed that half of the affected facilities store in containers and half in tanks. The calculations presented in Exhibit IV-4 show that the added costs associated with the increased requirements represent less than 0.05 percent of estimated revenues in all size cate- gories. Even if only smaller facilities were subject to the increased requirements, while larger facilities were exempt be- cause they use batch tolling agreements, the small added costs would be unlikely to affect the competitive position of the smaller facilities. lEc was not able to compare capital expenditures with available capital, but the required initial capital expenditures represent only 0.2 to 0.3 percent of the annualized, after-tax additional costs for container and tank storage, respectively. These one-time capital expenditures are not likely to pose a burden for capital availability. PAINT AND ALLIED PRODUCTS Description of Affected Activities and Establishments Some paint and allied product producers will be newly- regulated as generators and "short storers" because they send non-listed solvents to off-site reclaimers. These establishments would be exempt from the requirements to the extent that they contract for reclaiming under batch tolling agreements, however. In addition, establishments now .regulated because they send 4-13 ------- listed solvents off-site for recycling will no longer be regu- lated for solvents reclaimed under batch tolling agreements. JRB estimated that 56 paint establishments would be regulated because they send non-listed solvents off-site for recycling, before taking into account the batch tolling exemption. lEc assumed conservatively that only 25 percent of these establishments would be exempt from additional requirements by virtue of batch tolling agreements/ and therefore that 42 establishments are potentially newly-regulated as a result of the proposed changes. An official of the National Paint and Coatings Association informed lEc that most paint producers are currently regulated as generators under the hazardous waste management regulations be- cause a number of the wastes generated by these establishments are hazardous (usually because of their ignitability). Hence, it is likely that most, if not all, of the 42 establishments will be regulated for an increased volume of waste and will not be newly- regulated. The exception would be establishments now exempt as small volume generators who exceed the small generator cut-off as a result of the proposed changes. Some establishments that are currently regulated for on-site activities may also be subject for the first time to manifest and shipping requirements for solvents sent off-site. To provide a "worst case" estimate of cost impacts, lEc assumed that all 42 establishments would be newly-regulated for all categories of requirements. The 1977 Census of Manufacturers provides the distribution of Paint and Allied Product establishments (SIC 2851) by size of establishment (see Exhibit IV-5) . That exhibit also provides information on the economic characteristics of establishments in each size category, again taken from the 1977 Census. Cost Impacts Paint producers who are newly-regulated as generators and "short storers" will incur a number of initial costs to establish compliance procedures, as well as recurring costs to comply with shipping and reporting requirements. All of the costs shown in Exhibits III-l and III-6 will be incurred by newly-regulated establishments. The total includes fixed costs of $5576 'plus $0.14 per metric ton of waste (after-tax, annualized). In the Cost Impact Analysis, the average paint establishment storing in containers was assumed to send 154 metric tons of non- listed solvents to off-site reclaimers per year. The average assumed for establishments storing in tanks was 506 metric tons per year. Assuming that 37 of the 42 establishments store in 4-14 ------- containers and 5 in tanks, a weighted average volume of 196 metric tons per establishment was calculated. In the absence of information on generation rates by establishment size category, lEc assumed that all establishments send the average volume site reclaimers. The effect of this assumption is to overstate costs for small establishments and understate costs for large establishments. Assuming an affected volume of 196 metric tons, newly- regulated establishments are subject to cost increases of $5603 after-tax, annualized ($5576 + .14 x 196). Exhibit IV-6 compares these costs with the average value of shipments and the average cost of materials per establishment for each establishment size category. Because the added costs incurred by generators and "short storers" are estimated as fixed with respect to the volume of waste handled, the relative cost burden is greater for small establishments than for large establishments. As shown in Exhi- bit IV-6, very small establishments (1-4 employees) may be sub- ject to additional costs as high as 3.3 percent of the value of shipments. All other size categories experience costs increases of less than one percent of the value of shipments. The cost increases experienced by the smallest size category represent 5.6 percent of the average cost of materials per establishment. Since cost of materials represents only a portion of total production costs, the added costs for this category are expected to fall below the "five percent of production costs" criterion for a "significant economic impact." While the costs experienced by the smallest establishments are not significant in absolute terms, these establishments do incur larger relative costs than do larger establishments. Be- cause of the highly conservative assumptions used in this analysis, however, IEC believes that it is unlikely that more than a few establishments will incur the higher relative costs. The assumptions used in the analysis (that solvents are not being reclaimed under batch tolling agreements and that the affected establishments are not currently regulated) are quite conserva- tive in light of evidence that most paint producers are in fact currently regulated and that a large percentage of recycled solvents are handled under batch tolling agreements. Therefore, while very small establishments characterized by those worst-case assumptions may experience relatively large cost increases com- pared with larger establishments, it is not likely that there will be a substantial number of such establishments. lEc there- fore concluded that the additional requirements imposed on paint producers as a result of the proposed changes will not cause significant economic impacts on a substantial number of small entities. 4-15 ------- Exhibit IV-1 SIZE CATEGORIES FOR SECONDARY LEAD SMELTERS Small Medium Large Amount of Lead Recovered 8,000-12,000 15,000-30,000 30,000-70,000 (metric tons/year) Estimated Percent of Lead 90% 75% 60% from Spent Lead Acid Batteries Amount of Lead Recovered 7,200-10,800 11,250-22,500 18,000-42,000 from Batteries (metric tons/year) Weight of Batteries 14,400-21,600 22,500-45,000 36,000-84,000 Cracked (metric tons/year; assuming that lead repre- sents half of the weight of the battery) Number of Batteries 1.1-1.6 1.6-3.3 2.6-6.2 Cracked (millions/year, assuming 30 Ibs per battery) ------- Exhibit IV-2 COST IMPACT ON SECONDARY LEAD SMELTERS : INCREASED REQUIREMENTS FOR BATTERY STORAGE Size of Facility Very Small Small Medium Large Quantity of Materials 1,000 18,000 33,750 60,000 Stored (Batteries, in MT/year) Added Costs due to Proposed Change 1 $84 $1512 $776 $1380 Estimated Total $331 $5,958 $11,171 $19,860 Production Costs (Thousand $) Added Costs as a < .03% < .03% <.01% < .01% Percent of Production Costs Assuming 70 smelters store wastes in containers and 10 in waste piles, and that the distribution of facilities by type of storage used is the same in all size categories. All "very small" and "small1 facilities are assumed to use trust funds for financial assurance (and therefore incur the "high" costs described in the text). A mix of the trust fund and lower cost alternatives is assumed for "medium" and "large" facilities (and thus "average" costs) as des- cribed in the text. 2 30c/lb. of recovered lead x % Ib. of recovered lead per Ib. of battery stored x 2205 Ibs./MT - $331/MT of batteries stored. ------- Exhibit IV-3 COST IMPACT ON SECONDARY LEAD SMELTERS: ALL PROPOSED CHANGES Size of Facility Amount of Lead Recovered (MT/year) Amount of Lead Recovered from Non-Battery Sources (MT/year; based on assumptions in Exhibit IV-1) Quantity of Stored Wastes Other than Batteries (Subject to Reduced Requirements)^ Increase in Costs for Storage of Spent Lead-Acid Batteries (from Exhibit IV-2) Decrease in Costs Associated with Non-Battery Wastes^ Net Increase (Decrease) in Compliance Costs Increase (Decrease) in Costs as a Percent of Revenues^ Very Small 500 0 Small 10,000 1,000 Medium 22,500 5,625 Large 50,000 20,000 $84 $84 <.03% 4,000 22,500 80,000 $1,512 $776 $1,380 0 ($1,892) ($9,540) ($33,920) ($380) ($8,764) ($32,540) (.06%) (.10%) Assuming that one-fourth of non-battery wastes is recoverable lead, on the average. "As described in the Cost Impact Analysis, facilities reclaiming lead on- site from listed emission control dusts are subject to reduced generator and storage requirements. These dusts are typically stored in waste piles. Hence, facilities experience after-tax annualized cost savings of $.018-$.067 per metric ton of dusts stored due to reduced closure and financial assurance costs, depending on assumptions about the instruments used for financial assurance. Facilities reclaiming lead off-site from non-listed sludges are subject to reduced storage facility requirements. These facilities avoid closure and financial assurance costs of $.018- $.067 per metric ton stored plus $1.625 per metric ton (after-tax annualized) for waste analysis requirements. Costs are calculated assum- ing that three-quarters of the non-battery raw materials are emission control dusts and one-quarter are sludges. Further, as was assumed in the Cost Impact Analysis, approximately 40 percent of the affected facili- ties are assumed to store sludges in containers and 60 percent in waste piles. Assuming 27c/lb. of recovered lead and 2205 Ibs./MT, or revenues of $595 per metric ton of recovered lead. ------- Exhibit IV-4 COST IMPACTS FOR SOLVENT RECLAIMERS Size Category Very Small Small Medium Large Estimated Volume of Affected Waste (10% of total capacity) 35MT 70MT 200MT 400MT Estimated Additional Costs $59 $118 $332 $664 Estimated Revenues' (Thousands) $162 $324 $926 $1,852 Additional Costs as a Percent of Estimated Revenues <.05% <.05% <.05% <.05% Assuming that half of the reclaimers store in containers and half store in tanks in each size category. $2.40/gal. of reclaimed solvent ($3.00/gal. for virgin solvent. with a 20 percent discount)- ------- Exhibit IV-5 ECONOMIC CHARACTERISTICS OF PAINT AND ALLIED PRODUCT ESTABLISHMENTS Number of Employees per Establishment Number of Establishments Value Added per Establishment Cost of Materials per Establishment Value of Shipments per Establishment 1 - 5 - 10 - 20 - 50 - 100 - 250 - 500 - 4 9 19 49 99 249 499 999 408 247 271 330 178 107 29 9 66.9 250.2 518.4 1,201.8 2,889.9 7,267.3 20,069.0 35,688.9 \ Y J. 1 IW V-*-JtLfcl<-t -J / 100.2 392.3 783.4 1,725.5 4,156.2 9,950.5 25,137.9 43,999.0 \y j.j.iwut3utAUw>/ 169.4 639.3 1,292.6 2,905.8 7,023.0 17,170.1 44,831.0 78,444.4 Total 1,579 Source: 1977 Census of Manufacturers ------- Exhibit IV-6 COST IMPACTS FOR PAINT AWD ALLIED PRODUCT PRODUCERS Added Costs as a Percent of Number of Employees Average Value Average Cose per Establishment o£ Shipments of Materials 1 - 5 - 10 - 20 - 50 - 100 - 250 - 500 - 4 9 19 49 99 249 499 999 3.3% 5 0.9 1 0.4 0 0.2 0 <0.1 0 <0. 1 <0 <0. 1 <0 <0.1 <0 .6% .4 .7 .3 .1 .1 .1 .1 ------- |