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Utility Regulation | Maryland Public Service Commission

6 Saint Paul Street, Baltimore, MD 21202

Eligibility

Maryland residents

Required documents

Varies contact for details.

Hours

Monday-Friday 9am-5pm.
800-201-7165
Voice·

TTY

410-767-8000
Voice·

Main

800-492-0474
Voice·

Toll-Free

Application process

Visit website for details.

Service area

MD

Other Information

Payment Options

  • Free or no-cost care

Special Populations

  • Open to All

Responds to related consumer complaints about rates and services for public utilities, gas and electric suppliers, and transportation companies. Government Offices and Services

Last assured

03/12/2026

Providing organization

Maryland Public Service Commission

State agency that regulates public utilities and transportation.