(New Rule)
DAR File No.: 36732
Filed: 09/06/2012 05:19:43 PMRULE ANALYSIS
Purpose of the rule or reason for the change:
In 2006, EPA tightened the 24-hour PM2.5 national ambient air quality standard from 65 to 35 micrograms per cubic meter. Currently, seven Utah counties have been found by EPA to not meet this standard. Miscellaneous metal parts and products coating operations emit volatile organic compounds (VOCs), which are precursors to the formation of PM2.5. This rule for the PM2.5 State Implementation Plan will lower VOCs that are emitted from fabric and vinyl coating operations, as well as clarify regulatory requirements to the industry.
Summary of the rule or change:
This rule applies to miscellaneous metal parts coating operations, including related cleaning activities, that have the potential to emit 2.7 tons of volatile organic compounds (VOC) per year and that are located in Box Elder, Cache, Davis, Salt Lake, Tooele, Utah, and Weber counties. The rule establishes reasonably available control technology requirements to reduce VOC emissions. Owners and operators have the option to reduce VOCs by applying coatings with the VOC limits established in the rule or to use add-on controls to achieve at least a 90% VOC reduction. During the public comment period, the Air Quality Board is requesting public input on the appropriateness of applying this rule in Tooele and Box Elder counties.
State statutory or constitutional authorization for this rule:
- Subsection 19-2-104(1)(a)
Anticipated cost or savings to:
the state budget:
The majority of the requirements in this rule were already found in the Utah Air Quality rule, Rule R307-340, which has been proposed to be repealed. Therefore, there are no anticipated costs or savings to the state budget. (DAR NOTE: The proposed repeal of Rule R307-340 is under DAR No. 36725 is this issue, October 1, 2012, of the Bulletin.)
local governments:
The majority of the requirements in this rule were already found in the Utah Air Quality rule, Rule R307-340, which has been proposed to be repealed. Therefore, there are no anticipated costs or savings to local government.
small businesses:
Anticipated cost to sources is between $238 to $6,560 per ton VOC removed. These costs are highly dependent on the industrial application.
persons other than small businesses, businesses, or local governmental entities:
This rule applies to miscellaneous metal part coatings operations that emit 2.7 tons of VOC per year. There are no anticipated costs or savings to persons other than small businesses, businesses, or local government entities.
Compliance costs for affected persons:
The compliance cost to implement the requirements of this rule depends on which industry the rule is being applied to. Estimated costs range from $238 to $6,560 per ton VOC removed. These costs are highly dependent on the industrial application.
Comments by the department head on the fiscal impact the rule may have on businesses:
The fiscal impact this rule has on business depends on which industry the rule is being applied to. Estimated costs range from $238 to $6,560 per ton VOC removed. This fiscal impact is highly dependent on the industrial application.
Amanda Smith, Executive Director
The full text of this rule may be inspected, during regular business hours, at the Division of Administrative Rules, or at:
Environmental Quality
Air QualityRoom Fourth Floor
195 N 1950 W
SALT LAKE CITY, UT 84116-3085Direct questions regarding this rule to:
- Mark Berger at the above address, by phone at 801-536-4000, by FAX at 801-536-0085, or by Internet E-mail at mberger@utah.gov
Interested persons may present their views on this rule by submitting written comments to the address above no later than 5:00 p.m. on:
10/31/2012
Interested persons may attend a public hearing regarding this rule:
- 10/17/2012 02:00 PM, Utah Department of Environmental Quality, 195 N 1950 W, Room No. 1015, SLC, UT
- 10/16/2012 11:00 AM, Mountainland Association of Governments, 586 E 800 N, Orem, UT
- 10/15/2012 11:00 AM, Bridgerland Applied Technology College, 1301 N 600 W, Rooms 171 D and E, Logan, UT
- 10/17/2012 06:00 PM, Utah Department of Environmental Quality, 195 N 1950 W, Room No. 1015, SLC, UT
This rule may become effective on:
12/06/2012
Authorized by:
Bryce Bird, Director
RULE TEXT
R307. Environmental Quality, Air Quality.
R307-350. Miscellaneous Metal Parts and Products Coatings.
R307-350-1. Purpose.
The purpose of R307-350 is to limit volatile organic compound (VOC) emissions from miscellaneous metal parts and products coating operations.
R307-350-2. Applicability.
(1) R307-350 applies to each source that applies miscellaneous metal parts and products coating operations, including related cleaning activities, that have the potential to emit 2.7 tons per year of VOCs and that are located within Box Elder, Cache, Davis, Salt Lake, Tooele, Utah and Weber counties.
(2) Applicable industries include:
(a) Large farm machinery (harvesting, fertilizing, planting, tractors, combines, etc.);
(b) Small farm machinery (lawn and garden tractors, lawn mowers, rototillers, etc.)
(c) Small appliance (fans, mixers, blenders, crock pots, vacuum cleaners, etc.);
(d) Commercial machinery (computers, typewriters, calculators, vending machines, etc.);
(e) Industrial machinery (pumps, compressors, conveyor components, fans, blowers, transformers, etc.);
(f) Fabricated metal products (metal covered doors, frames, trailer frames, etc.); and
(g) Any other industrial category that coats metal parts or products under the standard Industrial Classification Code of major group 33 (primary metal industries), major group 34 (fabricated metal products), major group 35 (nonelectric machinery), major group 36 (electrical machinery), major group 37 (transportation equipment) major group 38 (miscellaneous instruments), and major group 39 (miscellaneous manufacturing industries).
R307-350-3. Exemptions.
(1) The requirements of R307-350 do not apply to the following:
(a) The surface coating of automobiles and light-duty trucks;
(b) Flat metal sheets and strips in the form of rolls or coils;
(c) The exterior of airplanes;
(d) Automobile refinishing;
(e) The exterior of marine vessels; or
(f) Customized top coating of automobiles and trucks if production is less than 35 vehicles per day.
(2) The requirements of R307-350-5 do not apply to the following:
(a) Stencil coatings;
(b) Safety-indicating coatings;
(c) Solid-film lubricants;
(d) Electric-insulating and thermal-conducting coatings;
(e) Magnetic data storage disk coatings; or
(f) Plastic extruded onto metal parts to form a coating.
(3) The requirements of R307-350-6 do not apply to the following:
(a) Touch-up coatings;
(b) Repair coatings; or
(c) Textured finishes.
R307-350-4. Definitions.
The following additional definitions apply to R307-350:
"Air dried coating" means coatings that are dried by the use of air or a forced warm air at temperatures up to 194 degrees Fahrenheit.
"Baked coating" means coatings that are cured at a temperature at or above 194 degrees Fahrenheit.
"Camouflage coating" means coatings that are used, principally by the military, to conceal equipment from detection.
"Coating" means a protective, functional, or decorative film applied in a thin layer to a surface. This term often applies to paints such as lacquers or enamels. It is also used to refer to films applied to paper, plastics, or foil.
"Coating application System" means all operations and equipment that applies, conveys, and dries a surface coating, including, but not limited to, spray booths, flow coaters, flash off areas, air dryers and ovens.
" Dip coating " means a method of applying coatings to a substrate by submersion into and removal from a coating bath.
" Electric-insulating varnish " means a non-convertible-type coating applied to electric motors, components of electric motors, or power transformers, to provide electrical, mechanical, and environmental protection or resistance.
"Electric-insulating and thermal-conducting" means a coating that displays an electrical insulation of at least 1000 volts DC per mil on a flat test plate and an average thermal conductivity of at least 0.27 BTU per hour-foot-degree-Fahrenheit.
"Electrostatic application" means a method of applying coating particles or coating droplets to a grounded substrate by electrically charging them.
"Etching filler" mean a coating that contains less than % solids by weight and at least 0.5% acid by weight, and is used instead of applying a pretreatment coating followed by a primer.
"Extreme high-gloss coating" means a coating which, when tested by the American Society for Testing Material (ASTM) Test Method D-523 adopted in 1980, shows a reflectance of 95 or more on a 60 degree meter.
"Extreme performance coatings" means coatings designed for harsh exposure or extreme environmental conditions.
"Flow coat" means a non-atomized technique of applying coatings to a substrate with a fluid nozzle in a fan pattern with no air supplied to the nozzle.
"Heat-resistant coating" means a coating that must withstand a temperature of at least 400 degrees Fahrenheit during normal use.
" High-performance architectural coating " means a coating used to protect architectural subsections and which meets the requirements of the Architectural Aluminum Manufacturer Association's publication number AAMA 605.2-1980.
" High-temperature coating " means a coating that is certified to with-stand a temperature of 1,000 degrees Fahrenheit for 24 hours.
"High-volume, low-pressure (HVLP) spray" means a coating application system which is designed to be operated and which is operated between 0.1 and 10 pounds per square inch gauge (psig) air pressure, measured dynamically at the center of the air cap and the air horns.
"Magnetic data storage disk coating" means a coating used on a metal disk which stores data magnetically.
"Metallic coating" means a coating which contains more than 5 grams of metal particles per liter of coating, applied.
"Military specification coating" means a coating applied to metal parts and products and which has a paint formulation approved by a United States military agency for use on military equipment.
" Mold-seal coating " means the initial coating applied to a new mold or repaired mold to provide a smooth surface which, when coated with a mold release coating, prevents products from sticking to the mold.
" Multi-component coating " means a coating requiring the addition of a separate reactive resin, commonly known as a catalyst or hardener, before application to form an acceptable dry film.
"One-component coating" means a coating that is ready for application as it comes out of its container to form an acceptable dry film. A thinner, necessary to reduce the viscosity, is not considered a component.
"Pan backing coating" means a coating applied to the surface of pots, pans, or other cooking implements that are exposed directly to a flame or other heating elements.
"Prefabricated architectural component coatings" means coatings applied to metal parts and products that are to be used as an architectural structure or their appurtenances including, but not limited to, hand railings, cabinets, bathroom and kitchen fixtures, fences, rain-gutters and down-spouts, window screens, lamp-posts, heating and air conditioning equipment, other mechanical equipment, and large fixed stationary tools.
"Pretreatment coating" means a coating which contains no more than 12% solids by weight, and at least 0.5% acid, by weight, is used to provide surface etching, and is applied directly to metal surfaces to provide corrosion resistance, adhesion, and ease of stripping.
"Primer" means a coating applied to a surface to provide a firm bond between the substrate and subsequent coats.
"Repair coating" means a coating used to recoat portions of a part or product which has sustained mechanical damage to the coating.
"Safety-indicating coating" means a coating which changes physical characteristics, such as color, to indicate unsafe condition.
"Silicone release coating" means any coating which contains silicone resin and is intended to prevent food from sticking to metal surfaces such baking pans.
"Solar-absorbent coating" means a coating which has as its prime purpose the absorption of solar radiation.
"Solid-film lubricant" means a very thin coating consisting of a binder system containing as its chief pigment material one or more of molybdenum disulfide, graphite, polytetrafluoroethylene (PTEF) or other solids that act as a dry lubricant between faying surfaces.
"Stencil coating" means an ink or a coating which is rolled or brushed onto a template or stamp in order to add identifying letters or numbers to metal parts and products.
"Textured finish" means a rough surface produced by spraying and splattering large drops of coating onto a previously applied coating. The coatings used to form the appearance of the textured finish are referred to as textured coatings.
"Touch-up coating" means a coating used to cover minor coating imperfections appearing after the main coating operation.
"Vacuum-metalizing coating" means the undercoat applied to the substrate on which the metal is deposited or the overcoat applied directly to the metal film.
R307-350-5. Emission Standards.
(1) Each owner or operator shall not apply coatings with a VOC content in excess of the amounts specified in Table 1 or shall use an add-on control device as specified in R307-350-8.
TABLE 1
(2) If more than one emission limitation indicated in this section applies to a specific coating, then the most stringent emission limitation shall apply. All VOC emissions from solvent washing involved in a coating process shall be considered in the emission limitations set forth in R307-350-5(1) unless the solvent is directed into containers that prevent evaporation into the atmosphere.
METAL PARTS AND PRODUCTS VOC CONTENT LIMITS
(values in pounds of VOC per gallon of coating, minus water, as applied)
COATING CATEGORY VOC EMISSION RATES
Air Dried Baked
General One Component 2.8 2.3
General Multi Component 2.8 2.3
Camouflage 3.5 3.5
Electric-Insulating 3.5 3.5
varnish
Etching Filler 3.5 3.5
Extreme High-Gloss 3.5 3.0
Extreme Performance 3.5 3.0
Heat-Resistant 3.5 3.0
High Performance 6.2 6.2
architectural
High Temperature 3.5 3.5
Metallic 3.5 3.5
Military Specification 2.8 2.3
Mold-Seal 3.5 3.5
Pan Backing 3.5 3.5
Prefabricated Architectural 3.5 2.3
Multi-Component
Prefabricated Architectural 3.5 2.3
One-Component
Pretreatment Coatings 3.5 3.5
Repair and Touch Up 3.5 3.0
Silicone Release 3.5 3.5
Solar-Absorbent 3.5 3.0
Vacuum-Metalizing 3.5 3.5
Drum Coating, New, Exterior 2.8 2.8
Drum Coating, New, Interior 3.5 3.5
Drum Coating, Reconditioned, 3.5 3.5
Exterior
Drum Coating, Reconditioned, 4.2 4.2
InteriorR307-350-6. Application Methods.
No owner or operator of a facility shall apply VOC containing coatings to metal parts and products unless the coating is applied with equipment operated according to the equipment manufacturer specifications, and by the use of one of the following methods:
(1) Electrostatic application;
(2) Flow coat;
(3) Dip coat;
(4) Roll coat;
(5) High-Volume, Low-Pressure (HVLP) Spray;
(6) Hand Application Methods;
(7) Airless or air-assisted airless spray may also be use for metal coatings with a viscosity of 15,000 centipoise or greater, as supplied; or
(8) Such other coating application methods as are demonstrated to the director to be capable of achieving a transfer efficiency equivalent or better to HVLP spray and for which written approval of the director has been obtained.
R307-350-7. Work Practices and Recordkeeping.
(1) Control techniques and work practices shall be implemented at all times to reduce VOC emissions from fugitive type sources. Control techniques and work practices shall include, but are not limited to:
(a) Storing all VOC-containing coatings, thinners, and coating-related waste materials in closed containers;
(b) Ensuring that mixing and storage containers used for VOC-containing coatings, thinners, and coating-related waste material are kept closed at all times except when depositing or removing these materials;
(c) Minimizing spills of VOC-containing coatings, thinners, and coating-related waste materials; and
(d) Conveying VOC-containing coatings, thinners, and coating-related waste materials from one location to another in closed container or pipes.
(2) The work practices for cleaning materials shall be implemented at all times to reduce VOC emissions from fugitive type sources. The work practices shall include, but are not limited to:
(a) Storing all VOC-containing cleaning materials and used shop towels in closed containers;
(b) Ensuring that storage containers used for VOC-containing cleaning materials are kept closed at all times except when depositing or removing these materials;
(c) Minimizing spills of VOC-containing cleaning materials;
(d) Conveying VOC-containing cleaning materials from one location to another in closed container or pipes; and
(e) Minimizing VOC emission from cleaning of application, storage, mixing, and conveying equipment by ensuring that equipment cleaning is performed without atomizing the cleaning solvent and all spent solvent is captured in closed containers.
(3) The owner or operator shall maintain records from the manufacturer that demonstrate compliance with the emission standards of R307-350-5(1).
R307-350-8. Optional Add-On Controls.
(1) The owner or operator may install and maintain an
incinerator, carbon adsorption, or any other add-on emission control device, provided that the emission control device will attain at least 90% efficiency performance.
(2) The owner or operator of a control device shall provide certification from the manufacturer that the emission control system will attain required efficiency performance.
(3) Emission control systems shall be operated and maintained in accordance with the manufacturer recommendations. The owner or operator shall maintain for a minimum of two years records of operating and maintenance sufficient to demonstrate that the equipment is being operated and maintained in accordance with the manufacturer recommendations.
R307-350-9. Compliance Schedule.
(1) All sources within Davis and Salt Lake counties shall be in compliance by September 1, 2013.
(2) All sources in Box Elder, Cache, Tooele, Utah and Weber counties shall be in compliance with this rule by January 1, 2014.
KEY: air pollution, emission controls, coatings, miscellaneous metal parts
Date of Enactment or Last Substantive Amendment: 2012
Authorizing, and Implemented or Interpreted Law: 19-2-104(1)(a)
Document Information
- Hearing Meeting:
- 10/17/2012 02:00 PM, Utah Department of Environmental Quality, 195 N 1950 W, Room No. 1015, SLC, UT10/16/2012 11:00 AM, Mountainland Association of Governments, 586 E 800 N, Orem, UT10/15/2012 11:00 AM, Bridgerland Applied Technology College, 1301 N 600 W, Rooms 171 D and E, Logan, UT10/17/2012 06:00 PM, Utah Department of Environmental Quality, 195 N 1950 W, Room No. 1015, SLC, UT
- Effective Date:
- 12/6/2012
- Publication Date:
- 10/01/2012
- Filed Date:
- 09/06/2012
- Agencies:
- Environmental Quality,Air Quality
- Rulemaking Authority:
Subsection 19-2-104(1)(a)
- Authorized By:
- Bryce Bird, Director
- DAR File No.:
- 36732
- Related Chapter/Rule NO.: (1)
- R307-350. Miscellaneous Metal Parts and Products Coatings.