Run Diesel Equipment Idle and Air Quality Audit — Free

Site Scope and Exposure Conditions

Inspection area identified as tunnel, shaft, basement, or other enclosed work zone critical (required)

Yes No N/A

Number of diesel-powered units operating in the area

Observed idling duration exceeds site limit critical (required)

Yes No N/A

Work activity and diesel equipment use match the approved air quality plan

Yes No N/A

Current ventilation configuration documented

Photo of the work zone and equipment layout

Diesel Idling Controls

Engine idle limit posted and visible to operators critical (required)

Yes No N/A

Observed equipment shut down when not actively in use critical (required)

Yes No N/A

Exceptions to no-idle rule are justified and documented

Yes No N/A

Operator understands idle-reduction requirements

Automatic idle shutdown or telematics idle tracking enabled where required

Yes No N/A

Idle violations observed during inspection critical (required)

Diesel Particulate Matter and Emissions Controls

Engines appear free of excessive visible smoke critical (required)

Yes No N/A

Diesel particulate filters, oxidation catalysts, or other exhaust controls installed as required critical (required)

Yes No N/A

Exhaust control devices show no visible damage, leaks, or bypass conditions critical (required)

Yes No N/A

Engine maintenance records available and current

Yes No N/A

Fueling and fluid leaks present

Yes No N/A

Visible dust or soot accumulation around exhaust outlets and equipment

Ventilation and Air Monitoring

Mechanical ventilation operating in the inspection area critical (required)

Yes No N/A

Ventilation airflow is directed to remove diesel exhaust from workers' breathing zone critical (required)

Yes No N/A

Air monitoring results available for diesel particulate matter or other site-specified contaminants critical (required)

Yes No N/A

Measured contaminant levels within site action limits critical (required)

Yes No N/A

Air monitoring frequency meets the site exposure assessment plan

Yes No N/A

Ventilation equipment condition

Worker Protection and Housekeeping

Required respiratory protection is available and used where indicated by the exposure assessment critical (required)

Yes No N/A

Workers in the area are wearing required PPE

Yes No N/A

Housekeeping prevents dust buildup that could compound diesel exposure

Yes No N/A

Combustible materials and waste are controlled away from exhaust sources

Yes No N/A

Worker complaints or symptoms related to exhaust exposure reported critical (required)

Yes No N/A

Corrective Actions and Closeout

All deficiencies documented with responsible person and due date critical (required)

Yes No N/A

Immediate controls implemented for any critical item failure critical (required)

Yes No N/A

Follow-up inspection scheduled

Note (optional)

Inspector signature critical (required)

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Run: Diesel Equipment Idle and Air Quality Audit

Site Scope and Exposure Conditions

Diesel Idling Controls

Diesel Particulate Matter and Emissions Controls

Ventilation and Air Monitoring

Worker Protection and Housekeeping

Corrective Actions and Closeout

Get your results