# Presentation: 076287

## May 10, 2002Applicability Update

- Miscellaneous Metal Parts and Products (Surface Coating) NESHAP
- 40 CFR 63 Subpart MMMM

- teal.kim@epa.gov

## Introduction

- Scope
- Applicability
- Exclusions
- Approach and Format
- Draft Emission Limits
- Compliance Options
- Schedule
- Additional Information
- Definitions

- teal.kim@epa.gov

## Scope--Applicability

- Title V major source of HAP based on all facility operations
- Engage in surface coating of metal parts or products not specifically covered by another NESHAP
- Use 250 gallons coating material/year

- teal.kim@epa.gov

## Scope--Exclusions

- Area Sources
- Sources using no-HAP material
- Surface coating subject to other NESHAP
- Extrusion of plastic onto wire or cable
- Research or laboratory facilities
- Janitorial, building, and facility maintenance operations
- Hobby shops
- Handheld non-refillable aerosol containers

- teal.kim@epa.gov

## Approach and Format

**3 Subcategories**
- General Use Subcategory
- General Use Coatings
- High Performance Coatings
- Magnet Wire Subcategory
- Rubber-to-Metal Subcategory
**Average of all materials used in coating-related operations**
**Mass organic HAP/Volume coating solids**
**Annual average calculated on a rolling monthly basis**

- 4

- teal.kim@epa.gov

- (919) 541-5580

## Draft Emission LimitsExisting Sources

*Draft Emission Limits**Existing Sources*

| Coating Type | Kg/L | Lb/Gal |
| --- | --- | --- |
| General Use Subcategory |  |  |
| General Use Coatings | 0.31 | 2.57 |
| High Performance Coatings | 3.30 | 27.54 |
| Magnet Wire Subcategory | 0.12 | 1.01 |
| Rubber to Metal Subcategory | 4.51 | 37.68 |

- teal.kim@epa.gov

## Draft Emission LimitsNew Sources

*Draft Emission Limits**New Sources*

| Coating Type | Kg/L | Lb/Gal |
| --- | --- | --- |
| General Use Subcategory |  |  |
| General Use Coatings | 0.23 | 1.94 |
| High Performance Coatings | 3.30 | 27.54 |
| Magnet Wire Subcategory | 0.05 | 0.44 |
| Rubber to Metal Subcategory | 0.81 | 6.80 |

- teal.kim@epa.gov

## Compliance Options

- Compliant Material
- Compliant Coatings
- Non-HAP thinners, other additives, and cleaning material
- Emission Rate without Add-on Control
- HAP/Solids  Emission Limit
- Emission Rate with Add-on Control
- Post-control HAP/Solids  Emission Limit

- teal.kim@epa.gov

## Schedule

- Summer 2002
- Administrator Signature
- _Federal Register_ publication
- Public comment period
- Public hearing, if requested.
- Summer 2003
- Promulgation of Final Rule in _Federal Register_

- teal.kim@epa.gov

## Additional Information

- Status Reports & Notifications
- Email _[teal.kim@epa.gov](mailto:teal.kim@epa.gov)__ with request to be added to Subpart MMMM stakeholder list_
- Subpart MMMM web page
- _[www.epa.gov/ttn/atw/coat/misc/misc_met.html](http://www.epa.gov/ttn/atw/coat/misc/misc_met.html)_
- Air and Radiation Docket and Information Center (6102), Attention Docket Number A-97-34, U.S. EPA, 1200 Pennsylvania Avenue, NW, Washington, DC 20460

- teal.kim@epa.gov

## Definitions

***Coating—***decorative, protective, or functional material; including, but not limited to, paints, sealants, caulks, inks, adhesives, and maskants. Materials that consist only of protective oils for metal, acids, bases, or any combination of these are not considered coatings
***Coating solids--***nonvolatile portion of the coating that makes up the dry film.

- teal.kim@epa.gov

## Definitions (continued)

***Facility maintenance--***routine repair and renovation of tools, equipment, machinery, and structures comprising the infrastructure of the facility and that are necessary for the facility to function in its intended capacity.
***High Performance Architectural Coating--***coatings applied to architectural subsections which are required to meet the specifications of Architectural Aluminum Manufacturer’s Association’s publication number AAMA 605.2-1980.

- teal.kim@epa.gov

## Definitions (continued)

***High Performance Coating--***includes “high performance architectural coating,” “high temperature coating,” or “military combat, tactical, and munitions coating”
***High Temperature Coating--***coating which, during normal use, must withstand temperatures of at least 538C (1000 F).

- teal.kim@epa.gov

## Definitions (continued)

***Hobby Shop--***surface coating operation, located at an affected source, that is used exclusively for personal, noncommercial purposes by the affected source’s employees or assigned personnel.*** ***
***Magnet Wire Coating--***coating applied to wire to be used in the fabrication of electrical devices such as motors or generators.

- teal.kim@epa.gov

## Definitions (continued)

***Military Combat, Tactical, and Munitions Coating--***materials that, singularly or in combination, provide military-unique performance and/or battlefield survival capabilities.  This includes all components that have been military-qualified, or are compatible with military-qualified components, as providing military-unique performance and battlefield survival capabilities
***Protective Oil—***organic material applied to metal providing lubrication or protection from corrosion without forming a solid film including lubricating, evaporative, and extrusion oils.

- teal.kim@epa.gov

## Definitions (continued)

***Research or laboratory facility--***primary purpose is for research and development of new processes and products, conducted under close supervision of technically trained personnel, and not engaged in manufacture of final or intermediate products for commercial purposes, except in a deminimis manner
***Rubber to Metal Coating--***coatings applied to a metal substrate providing necessary adhesion for a rubber component to be bonded to the substrate.

- teal.kim@epa.gov