City of Baltimore
Baltimore City Code

§ 17-4. Refuse in sewers.

(a) In general.

If any person or persons shall carelessly or intentionally throw, sweep, or place any waste paper, street sweepings, garbage, dirt, ashes, dead animal, offal, or other putrescible matter, or any rubbish or refuse of any sort, into any inlet, grating, manhole, or other appurtenance of any sewer in the City of Baltimore, he, she, or they shall be subject to a fine, imprisonment, or both as provided in § 23-3 of this article.

(b) Exception.

Provided, however, that the provisions of this section shall not apply to matter commonly designated as sewage discharge from a house sewer into another sewer.