ATTACHMENT E

CHANGE COPY

Change Copy E

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0 8 / 16 /11 RULE 67.4. METAL CONTAINER, METAL CLOSURE AND METAL COIL

COATING OPERATIONS (Effective 5/9/79: Rev. Adopted & Effective

5/15/96 ) ; ( Amended and Effective ( 6 months after date of adoption) )

(a) APPLICABILITY

(1) This rule applies to all metal container, metal closure and metal coil coating operations in which volatile organic compounds (VOCs) are employed

.

(2) Operations subject to this rule shall not be subject to Rule 66 .1 or 67.3.

(b) RESERVED

(c) DEFINITIONS (Rev. Effective 5/15/96)

For the purpo se of this rule, the following definitions shall apply:

(1) "Cleaning Material" means a VOC containing material used for cleaning hands, tools, application equipment and work area.

(2) "Closure" means any metal component which is used to close or seal a container.

(3) "Coating Line" means an operation or process for applying, drying or oven baking and/or curing surface coatings, together with associated equipment including a coating applicator, flash

- off area and oven.

(4) "Coil" means any flat meta l sheets or strips that have been formed into rolls or

coils in concentric rings for further industrial or commercial use.

(5) "Container" means any can, pail or drum.

(6) "Drum" means any manufactured or reconditioned cylindrical metal container

that has is a capacity larger than 12 gallons but smaller than 110 gallons capacity

.

(7) "End" means a part of a container which is used for its closure after the container is filled with a product.

(8) "End Sealing Compound" means a compound which is co ated onto a container closure and which functions as a gasket when the closure is assembled onto the container.

(9) "Exempt Compound" means the same as defined in Rule 2.E

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(Rev. Effective 5/15/96)

(10) "Exterior Base Coating" means a coating applied to the exterior of a container, body, closure or flat sheet to provide a protection to the metal or to provide background for any lithographic operation.

(11) "Exterior Body Spray" means a coating sprayed on the exterior of the container body to provide a d ecorative or protective finish.

(12) "Food/Beverage Container" means a metal container in which food or beverages intended for human consumption are packaged.

(13) “High

- Volume Low

- Pressure (HVLP) Spray” means a coating application

method using a spray applicator and pressurized air which is designed to be operated and

which is operated at an atomizing pressure between 0.1 and 10.0 psig, measured

dynamically at the center of the applicator’s air cap and at the applicator’s air horns.

( 13 14 ) "Interior Base Coating" means a coating applied to the interior of a container body or end or flat sheet to provide a protective lining between the product and the

container.

( 14 15 ) "Interior Body Spray" means a coating sprayed on the interior of the

container to provide a protective film between the product and the container.

( 15 16 ) "Letterpress Coating" means an acrylate

- based topcoat which is used for coating letterpress printing plates during the manufacture of such plates.

( 16 17 ) "Lid" means a reusable c losure.

( 17 18 ) "Metal Container, Metal Closure, and Metal Coil Coating" means any coating containing VOCs applied by spray, roller or other means to the inside and/or outside of metal containers, drums, pails, lids, closures or to the surface of flat sh eets, rolls,

or coil for further industrial or commercial use.

( 18 19 ) "Overvarnish" means a coating applied directly over a design coating to reduce the coefficient of friction, to provide gloss and to protect the finish against abrasion

and corrosion.

( 19 20 ) "Pail" means any manufactured or reconditioned cylindrical metal container

with a capacity between one and that is from one gallon to 12 gallon s

, capacity and

constructed of 29 gauge or heavier material or heavier

.E

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( 20 21 ) "Pet Food Container" mea ns a metal container in which food for animal (non

human) consumption is packaged.

( 21 22 ) "Stationary Source" means the same as defined in Rule 2 0

. 1

.

( 22 23 ) "Three

- Piece Container Side

- Seam Spray" means a coating sprayed on the

exterior and/or interior of a welded, cemented or soldered seam to protect the exposed

metal.

( 23 24 ) "Two

- Piece Container Exterior End Spray" means a coating sprayed on the

exterior bottom end of a container to provide protection to the metal.

( 24 25 ) "Volatile Organic Compoun d (VOC)" means the same as defined in Rule 2.

any volatile compound contain ing at least one atom of carbon, which may be emitted to the

atmosphere during operations or activities subject to this rule, except methane, carbon

monoxide, carbon dioxide, carbo nic acid, ammonium carbonate, metallic carbides and

carbonates, and exempt compounds.

( 25 26 ) "VOC Content per Volume of Coatings, Less Water and Exempt Com

pounds" means the same as defined in Rule 2. weight of VOC per combined volume of

VOC and coating solids and is calculated by the following equation

Ccvoc = (Ws

- Ww

- Wes) / (Vm

- Vw

- Ves)

where:

Ccvoc = VOC content of coating, less water and exempt compounds

Ws = weight of volatile compounds including water and exempt

compounds

Ww = weigh t of water

Wes = weight of exempt compounds

Vm = volume of material including water and exempt compounds

Vw = volume of water

Ves = volume of exempt compoundsE

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( 26 27 ) "VOC Content per Volume of Cleaning Material" means the same as

defined in Rule 2

, weight of “ VOC C ontent per Volume of M aterial ”

. and is calculated

by the following equation

.

C m voc = (W s - W w - W es ) / V m

where:

C m voc = VOC content of material

W s = weight of volatile compounds including water and exempt

compounds

W w = w eight of water

W es = weight of exempt compounds

V m = volume of material including water and exempt compounds

(d) STANDARDS

(1) VOC Limits

Except as provided for in Section (e), a person shall not use or apply coatings on any coating line of the type designated below which contains VOCs in excess of the following limits at the point of application:

(i)

Metal Container or Closure Coating Lines Grams of VOC per liter of coating (less water

and exempt compounds) Sheet base coat (exterior and interior) and

overvarnish 180

Two

- piece contain e r exterior base coat and

overvarnish

, and end spray 250

Container exterior body spray and exterior closure

spray 250

Three

- piece container side seam spray 660 End sealing compound: Food/Beverage Container:

Pet Fo od Container

Non

- Food Container 20

20

20 Container interior body spray:

Two

- piece container

Three

- piece container 420

310 Reconditioned drums, pails and lids: Exterior spray Interior spray 420

510E

- 5 New drums, pails and lids: Exterior spray

Interior spray 340

420

(ii)

Coil Coating Line Grams of VOC per liter of coating (less water

and exempt compounds)
(A) Letterpress coatings 200
(B) Other coil coatings 200

(2 ) Coating Application Equipment

A person shall conduct coating operations subjec t to this rule by using only the

following coating application methods:

(i) Electrostatic spray application; or

(ii) Flow coat application; or

(iii) Dip coat application; or

(iv) Roll coat; or

(v) Hand application methods; or

(vi) High

- volume l ow

- pressure (HVLP) spray. Facilities using an HVLP

spray g u n shall have available on site pressure gauges in proper operating condition

to measure the air cap pressure or have available manufacturer’s technical

information regarding the correlation betwee n the handle air inlet pressure and the air

cap pressure. If the correlation option is used to demonstrate compliance, a handle air

inlet pressure gauge will be required on site in proper operating condition to measure

the handle air inlet pressure; or

( vii) Other coating application methods that are demonstrated to have transfer

efficiency at least equal to one of the above application methods, and which are usedE

- 6 in such a manner that the operating parameters under which they were demonstrated

to achieve such transfer efficiency are permanent features of the method. Such

coating application methods shall be approved in writing by the Air Pollution Control

Officer prior to use.

( 2 3 ) Cleaning of Coating Application Equipment

A person shall not use VO C containing materials for the cleaning of coating

application equipment used in operations subject to this rule unless :

(i) The VOC content of cleaning material is contains 25 200 grams or less of

VOC per liter of material; or

(ii) The cleaning mate rial has an initial boiling point of 190°C (374°F) or

greater; or

(iii) The solvent has a total VOC vapor pressure of 20 mm Hg or less, at 20°C
(68°F); or

( iv i i ) The cleaning material is flushed or rinsed through the application equip

ment in a contain ed manner that will minimize evaporation into the atmosphere; or

( iii v ) The application equipment or equipment parts are cleaned in a container which is open only when being accessed for adding, cleaning, or removing application equipment or when cleanin g solvent is being added, provided the cleaned equipment or equipment parts are drained to the container until dripping ceases; or

( v i iv ) A system is used that totally encloses the component parts being cleaned during the washing, rinsing, and draining p rocesses

. ; or

(vii) The combined usage of cleaning materials not complying with any of the standards described in Subsection (2)(i) through Subsection (2)(vi) above is less than 10 gallons each calendar month at a stationary source.

(e) ADD

- ON CONTROL D EVICE EQUIPMENT

(1) In lieu of complying with the provisions of Subsection (d)(1)

, and (d)(3) a

person may use an air pollution control system which:E

- 7 (i) has been installed in accordance with an Authority to Construct; and

(ii) includes an emission co llection system which captures and transports organic gaseous emissions to an air pollution control device; and

(iii) has a combined VOC emissions capture and control device efficiency of at least 85 percent by weight.

(2) A person subject to the requir ements of this section shall submit to the Air Pollution Control Officer for approval an Operation and Maintenance (O&M) plan for the proposed emission control device and emission collection system. Such plan shall:

(i) identify all key system operating parameters. Key system operating parameters are those necessary to ensure compliance with Subsection (e)(1)(iii) such as temperature, pressure, and/or flow rate, and

(ii) include proposed inspection schedules, anticipated ongoing maintenance, and propo sed recordkeeping practices regarding the key system operating parameters.

(3) The Operation and Maintenance plan must be submitted to the Air Pollution Control Officer and receive approval prior to operation of the air pollution control equipment. A per son subject to the requirements of this section shall implement the plan on approval of the Air Pollution Control Officer.

(f) RECORD KEEPING

(1) Any person subject to the requirements of Sections (d) or (e) of this rule shall

maintain records in accorda nce with the following:

(i) Maintain a current list coatings in use volatile organic compounds ( VOCs ) which provides all of the coating and VOC data necessary to evaluate compliance.

(ii) Maintain records on a monthly basis showing the types and amount s solvents used. for clean

- up.

(1) Coating and Cleaning Materials

Any person subject to the requirements of Subsections (d)(1 ) and/or (d)(3) shall:

(i) Maintain a current list of coatings and cleaning materials in use. This list

shall provide all the data necessary to evaluate compliance, including, but not limited

to:E

- 8 (A) Material name, manufacturer and manufacturer identification;

(B) Type and applicable coating category of each coating used

as specified in Subsection (d)(1) (i) and (d)(1)(ii) ;

(C) VOC content

, less water and exempt compounds, of coatings, as

applied and VOC content of cleaning material s , as used.

(ii) Maintain monthly or daily records showing the amount of each coating,

the applicable coating categor y and cleaning material used.

(2) Any person complying with the requirements of Subsection (d)(1) (i) shall maintain daily or monthly records showing the type and amount used of each coating,
solvent used as thinner or diluent, and VOC

- containing materi al.

( 3 2 ) A ny person complying with the requirements of Subsection (d)(1) by using

control equipment pursuant to Section (e) of this rule shall:

(i) f F or all materials not in compliance with Subsection (d)(1) of this rule,

maintain daily records of the a mount used of each material used coating, solvent

used as thinner or diluent, and VOC

- containing material ; and

(ii) m M aintain daily records sufficient to document continuous compliance

with Subsection (e)(1)(iii), including records of key sys tem operating parameters as

approved in the Operation and Maintenance plan.

Such All records shall be retained on site for at least three years, and shall be made

available to the District upon request.

(g) VOC TEST METHODSE

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When more than one test metho d or set of test methods are specified in this Section, a

violation of any requirement of this rule established by any one of the specified test methods or

set of test methods shall constitute a violation of the rule.

(1) The VOC content of coatings cont aining more than 50 grams of VOC per liter

and subject to Subsections (d)(1)(i) and (d)(1)(ii)(B) shall be determined by the

Environmental Protection Agency (EPA) Reference Method 24 (Determination of Volatile

Matter Content, Water Content, Density, Volume Solids, and Weight Solids of Surface

Coatin gs, 40 CFR Part 60, Appendix A)

, dated 9/11/199 5

, or by the South Coast Air

Quality Management District (SCAQMD) Method 304 (Determination of Volatile

Organic Compounds in Various Materials) , dated approved by E PA on February 1, 1996

as they exist on ( date of adoption )

.

(2) Measurements of VOC content of coatings subject to Subsection (d)(1)(ii)(A)

of this rule shall be conducted in accordance with San Diego Air Pollution Con trol

District's Method 24D for Deter mination of Density, Total Volatile Matter Content, and

Weight Solids of Surface Coatings Containing Photosensitive Reactive Diluents , dated

approved by EPA in July 1993 as it exists on ( date of adoption )

.

(3) The VOC content of coatings containing 50 gra ms of VOC per liter or less, or

cleaning materials shall be determined by the SCAQMD Method 313

- 91 (Determination

of Volatile Organic Compounds by Gas Ch romatography/Mass Spectrometry)

, approved

by EPA in dated July 1991

, or the SCAQMD Method 308

- 91 (Quant it ation of Compounds

by Gas Chromatography) , dated approved by EPA in February 1993 as they exist on ( date

of adoption )

.

(4 ) The content of methyl acetate, acetone and parachlorobenzotrifluoride

shall be determined in accordance with the ASTM Test Meth od D6133

- 02 (2008)

(Standard Test Method for Acetone, p

- Chlorobenzotrifluoride, Methyl Acetate or t

- Butyl

Acetate Content of Solventborne and Waterborne Paints, Coatings, Resins, and Raw

Materials by Direct Injection Into a Gas Chromatograph) , or its most current version

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- 10 (5) Measurements of exempt compound content, other than determined in

accordance with Subsection (g)(4 ), shall be conducted in accordance with the SCAQMD

Test Method 303

- 91 (Determination of Exempt Compounds) , dated approved by EPA in

Aug ust 1996

.

(6 ) Measurements of transfer efficiency pursuant to Subsection (d)(2)(vii) of this

rule shall be conducted in accordance with the SCAQMD "Spray Equipment Transfer

Efficiency Test Procedure for Equipment User

, " approved by EPA on May 24, 1989 as i t

exists on ( date of adoption )

. The equivalency of coating application equipm ent pursuant

to Subsection (d)(2 )( vii) shall be determined by the SCAQMD “ Guidelines for

Demonstrating Equivalency with District Approved Transfer Efficient Spray Guns”

, dated

S eptember 26, 2002 as they exist on ( date of adoption )

.

(7 ) The overall control efficiency of air pollution control equipment operated

pursuant to Subsection (e)(1)(ii i ) shall be determined by multiplying the capture efficiency

of the emission collection s ystem by the control efficiency of the air pollution control

device. The control efficiency of the air pollution control device shall be determined using

EPA Test Methods 25A and/or 18 (40 CFR Part 60, Appendix A) and in accordance with a

protocol approve d by the Air Pollution Control Officer. Capture efficiency of an emission

collection system pursuant to Subsection (e)(1)(ii) shall be determined according to EPA

Test Method s 204 and 204A through 204 F (51 CFR Appendix M) , as applicable, and

technical do cument, “Guidelines for Determining Capture Efficiency ”

, dated January 9,

1995. Subsequent to the initial compliance demonstration period, appropriate key system

operating parameters as approved by the Air Pollution Control Officer may be used as

indicato rs of the performance of the emission control system.

( 8 ) Other test methods which are determined to be equivalent to the test methods

specified in this rule and approved, in writing, by the Air Pollution Control Officer,

California Air Resources Board, and EPA may be used in place of the test methods

specified in this rule.E

- 11 (1) Measurements of VOC content of coatings and cleaning materials subject to Subsections (d)(1)(i), (d)(1)(ii)(B), and (d)(2)(i) of this rule shall be conducted and reported

in a ccordance with EPA Test Method 24 (40 CFR 60, Appendix A) as it exists on July 25,

1995.

(2) Measurements of VOC content of coatings subject to Subsection (d)(1)(ii)(A) of this rule shall be conducted and reported in accordance with San Diego Air Pollutio n
Con trol District's Method 24D for Determination of Density, Total Volatile Matter Content, and Weight Solids of Surface Coatings Containing Photosensitive Reactive Diluents as it exists on July 25, 1995

.

(3) Measurement of the control device efficiency subject to Subsection (e)(1)(iii) of this rule shall be conducted in accordance with EPA Methods 18 and/or 25A (40 CFR 60) as they exist on July 25, 1995 and in accordance with a protocol approved by the Air

Pollution Control Officer.

(4) Measurement of the emission collection system capture efficiency subject to Subsection (e)(1) (ii) of this rule shall be determined according to EPA’s technical docu

ment, “Guidelines for Determining Capture Efficiency,” dated January 9, 1995, using a protocol approved by the Air Pollution Control Officer. Subsequent to the initial compli

ance demonstration period, applicable key system operating parameters, as approved by the Air Pollution Control Officer, may be used as verification that capture efficiency has

not di minished.

(5) Perfluorocarbon (PFC) compounds and other exempt compounds shall be assumed to be absent from a coating, or cleaning material subject to this rule unless a manufacturer of the material or a facility operator identifies the specific individu al compound(s) present in the material and provides an EPA and ARB approved test method which can be used to quantify the specific compounds.

(6) Measurement of the initial boiling point of cleaning materials subject to Subsection (d)(2)(ii) shall be con ducted in accordance with ASTM Standard Test Method

D1078

- 86 for distillation range of volatile organic liquids.

(7) Calculation of total VOC vapor pressure for materials subject to Subsection (d)(2)(iii) of this rule shall be conducted in accordance with the District's "Procedures for Estimating the Vapor Pressure of VOC Mixtures" as it exists on July 25, 1995. If the vapor pressure of the liquid mixture, as calculated by this procedure, exceeds the limits specified in Subsection (d)(2)(iii), the vapor p ressure shall be determined in accordance with ASTM

Standard Test Method D2879

- 86. The solvent composition shall be determined using one of the following ASTM standard recommended practices: E168

- 92, E169

- 93 or E260

- 91. The fraction of water and exempt c ompounds in the liquid phase shall be determined by using ASTM Standard Test Methods D3792

- 91 and D4457

- 85 and shall be used to calculate the partial pressure of water and exempt compounds. The results of vapor pressure measurements obtained using ASTM Te st Method D2879

- 86 shall be corrected for partial pressure of water and exempt compounds.