New Mexico Administrative Code
Title 20 - ENVIRONMENTAL PROTECTION
Chapter 2 - AIR QUALITY (STATEWIDE)
Part 21 - FUGITIVE PARTICULATE MATTER EMISSIONS FROM NONFERROUS SMELTERS
Section 20.2.21.110 - ROADWAYS AND PARKING AREAS
The owner or operator of an existing nonferrous smelter shall not permit, cause, suffer, or allow the use of any roadway or parking area within the boundaries of the smelter and associated facilities unless the roadway or parking area is paved and frequently cleaned, or other control measures approved by the Department as at least effective to reduce fugitive particulate matter emissions to the atmosphere are utilized. Where the owner or operator of an existing nonferrous smelter demonstrates to the satisfaction of the Department that certain roadways or parking areas are used infrequently, the Department may allow the use of less effective control measures such as the application of crushed stone or periodic treatment with dust suppressant chemicals or oils to such roadways or parking areas.