SJUAPCD RULE 4101 VISIBLE EMISSIONS
LAST REVISED 12/17/92



RULE 4101 - VISIBLE EMISSIONS

(Adopted May 21, 1992, Amended December 17, 1992)

1.0 Purpose

The purpose of this rule is to prohibit the emissions of visible air contaminants to the atmosphere.

2.0 Applicability

The provisions of this rule shall apply to any source operation which emits or may emit air contaminants.

3.0 Definition

4.0 Exemptions

The provisions of this rule do not apply to:

5.0 Requirements

A person shall not discharge into the atmosphere from any single source of emission whatsoever, any air contaminant, other than uncombined water vapor, for a period or periods aggregating more than three (3) minutes in any one (1) hour which is: