Baltimore, Maryland Plumbing Local Permit Ordinances and Codes

Baltimore City Plumbing Permit Ordinances

In Baltimore City, plumbing work is regulated by the Department of Housing and Community Development (DHCD), specifically through its Office of Permits & Building Inspections. This office enforces the Baltimore City Building Code and relevant state laws for construction and occupancy. Permits are required for various plumbing activities, including installation, alteration, repair, and replacement of plumbing systems. Homeowners are not exempt from these permit requirements.

The city has adopted the 2021 International Plumbing Code, along with other International Codes, as the basis for its building and related codes. Specific local amendments or modifications may also apply.

Specific Local Zoning or Fee Nuances:

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Because Baltimore is located within Baltimore City, the following broader county regulations may also apply to your project:

Maryland, Baltimore City Plumbing Permit Regulations and County Ordinances for Unincorporated Areas

Baltimore City Plumbing Permit Requirements

In Baltimore City, a plumbing permit is generally required for any project that involves constructing, expanding, modifying, repairing, removing, converting, or replacing any plumbing system. This includes adding new fixtures, replacing a water heater, or re-piping a house. However, replacing a plumbing fixture in the same location typically does not require a permit. All permit applications for plumbing, electrical, and other building work must be completed online through the Department of Housing and Community Development (DHCD) Office of Permits & Building Inspections. Permit fees can range from $50 to $600, depending on the project's estimated value, and approval typically takes about two weeks. Both rough-in and final inspections are required for plumbing permits.

Baltimore County Plumbing Permit Requirements

In Baltimore County, a permit is required for all plumbing and gasfitting work. Only a licensed Baltimore County plumber or gasfitter contractor can apply for these permits, with exceptions for propane gasfitters, pump installers, water conditioner installers, and well drillers. Required documents include site plans for onsite water/sewer/storm applications, or a septic system requirement sheet for septic system repairs/replacements. If a building permit is applicable, its number must be listed on the plumbing permit application. Property owners in Baltimore County can apply for permits online for residential or commercial projects.

Unincorporated Areas of Maryland

The provided search results do not contain specific information regarding plumbing permit requirements for unincorporated areas of Maryland. Permit requirements can vary significantly by county, and it is recommended to contact the local building or planning department for the specific county in question for accurate information.

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The following statewide building codes and regulations apply universally to all jurisdictions within Maryland:

Maryland Plumbing Legislation, Codes, and Guidelines

Maryland Plumbing Code and Legislation

The state-level plumbing standards in Maryland are primarily governed by the Maryland Board of Plumbing, which operates under the Maryland Department of Labor. The state adopts model codes published by the International Code Council (ICC) to establish minimum installation standards for plumbing systems, including potable water, drain-waste-vent (DWV) systems, and fuel gas piping.

While Maryland establishes statewide standards, it is important to note that certain jurisdictions, specifically Baltimore County and areas served by the Washington Suburban Sanitary Commission (WSSC), maintain their own independent licensing requirements and may enforce their own specific plumbing codes. Practitioners should always verify the specific code edition and any local amendments with the local authority having jurisdiction (AHJ) where the work is being performed.

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