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Cemex - Clayton Quarry

 

515 Mitchell Canyon Road
Clayton CA, 94517
Contra Costa County
View Full EPA Profile

Create Date: 2000-03-01
Facility Site Type: Stationary

Environmental Interest Types:

AIR SYNTHETIC MINOR:A facility is classified as a Clean Air Act Stationary Source Synthetic Minor discharger of air pollutants if: * Potential emissions are below all applicable major source thresholds if and only if the source complies with federally enforceable regulations or limitations, or * Actual emissions < 100 tons/year, but potential uncontrolled emissions > 100 tons/year, or * Unregulated pollutant actual emissions < 100 tons/year.
CRITERIA AND HAZARDOUS AIR POLLUTANT INVENTORY:A national inventory of emissions data of both hazardous air pollutants (HAPs) and criteria air pollutants. Criteria air pollutants include ozone, carbon monoxide, nitrogen oxides, sulfur oxides, lead, and fine particulate matter and HAPs, or air toxics, are defined in section 112(b) of the 1990 clean air act amendments.
ENFORCEMENT/COMPLIANCE ACTIVITY:A compliance monitoring or enforcement activity, from the time an inspector conducts an inspection until the time the inspector closes or the case settles the enforcement action.
OSHA ESTABLISHMENT:
SPCC:Originally published in 1973 under the authority of the Clean Water Act, the Oil Pollution Prevention regulation sets forth requirements for prevention of, preparedness for, and response to oil discharges at specific non-transportation-related facilities. To prevent oil from reaching navigable waters and adjoining shorelines, and to contain discharges of oil, the regulation requires these facilities to develop and implement spill prevention, control, and countermeasure (SPCC) plans and establishes procedures, methods, and equipment requirements.
STATE MASTER:A state registry system that maintains basic identification information for a facility site, including the state master identifier, geographic address, affiliated organizations and contacts, industrial classifications, and linkages to environmental permits and programs.

NAICS Code:

212312:Crushed and Broken Limestone Mining and Quarrying
212319:Other Crushed and Broken Stone Mining and Quarrying
212321:Construction Sand and Gravel Mining

SIC Code:

1422:Crushed And Broken Limestone
1429:Crushed And Broken Stone, Not Elsewhere Classified
1442:Construction Sand And Gravel

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