['Specialized Industries']

['Mining']

07/19/2025

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§72.500 Emission limits for permissible diesel-powered equipment.

...

§72.500 Emission limits for permissible diesel-powered equipment.

RegSense CFR Regulations Mining Specialized Industries CFR Section English Focus Area USA

(a) Each piece of permissible diesel-powered equipment introduced into an underground area of an underground coal mine after May 21, 2001 must emit no more than 2.5 grams per hour of diesel particulate matter.

(b) As of July 19, 2002, each piece of permissible diesel-powered equipment operated in an underground area of an underground coal mine must emit no more than 2.5 grams per hour of diesel particulate matter.

[66 FR 15033 Mar. 15, 2001]

['Specialized Industries']

['Mining']

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