# Environment (GEN)

## Title 7. Hazardous Materials and Hazardous Substances

### Subtitle 2. Controlled Hazardous Substances

#### Section 7-260

(a) Any complaint, corrective order, notice, or other instrument issued by the Department under this subtitle may be served on the person to whom it is directed:

  (1) In accordance with Sec. 1-204 of this article; or

  (2) By publication.

(b) If service is made by certified mail, return receipt requested, bearing a postmark from the United States Postal Service, the person who mails the document shall file with the Department verified proof of mailing.

(c) Any notice that requires filing of a report, attendance at a hearing, or both shall be served at least 10 days before the earlier of:

  (1) The time set for the hearing, if any;  or

  (2) The time set for the filing of the report, if any.

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Md. Code Ann., Envir. (as displayed at mgaleg.maryland.gov, October 16, 2026)