Okla. Admin. Code § 310:257-11-43 - Cleaning ventilation systems, nuisance and discharge prohibition
(a) Intake and exhaust air ducts shall be
cleaned and filters changed so they are not a source of contamination by dust,
dirt, and other materials.
(b) If
vented to the outside, ventilation systems may not create a public health
hazard or nuisance or unlawful discharge.
Notes
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No prior version found.