Permit Requirements for Lanham, Maryland
For Plumbing projects in Lanham, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Prince George's County.
Authority Having Jurisdiction (AHJ)
Most jurisdictions require permits for Plumbing work to ensure safety and code compliance. The governing body responsible for issuing these permits varies by specific location:
General Plumbing Guidelines
Permits are usually required for new installations, structural modifications, or major repairs. While minor maintenance or cosmetic updates may be exempt, landowners should always verify local codes before work begins.
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Because Lanham is located within Prince Georges County, the following broader county regulations may also apply to your project:
Maryland, Prince George's County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas
Prince George's County Plumbing Permit Requirements
In Prince George's County, Maryland, the Washington Suburban Sanitary Commission (WSSC) is responsible for issuing all plumbing permits, not the county's Department of Permitting, Inspections, and Enforcement (DPIE). The DPIE does not review plumbing plans or issue plumbing permits. However, the DPIE does have a satellite office for WSSC at their location, which facilitates the process for obtaining WSSC water and/or sewer plan approvals and permits. This office can assist with coordinating WSSC approvals necessary for building permit release and provide guidance on permitting processes. Plumbing inspections are also handled by WSSC.
For homeowners, certain plumbing work may be performed without a permit, such as the replacement of existing plumbing fixtures, with the exception of water heaters and testable backflow devices. However, homeowners may also perform some plumbing work that requires a permit, subject to specific limitations.
For contractors and new development or redevelopment projects, all plumbing permits are issued by WSSC. This includes managing plumbing and gas service connection permits electronically via the Momentum portal.
Properties in unincorporated areas of Prince George's County follow the same general plumbing permit requirements, as WSSC is the governing authority for water and sewer services county-wide.
Key Points for Plumbing Permits in Prince George's County:
- Permitting Authority: Washington Suburban Sanitary Commission (WSSC).
- Inspections: Handled by WSSC.
- Homeowner Exemptions: Replacement of most existing plumbing fixtures (excluding water heaters and testable backflow devices) may not require a permit.
- Licensed Professionals: A WSSC-Registered Master Plumber is required to pull plumbing permits.
- WSSC Satellite Office: Located at the DPIE, providing support for WSSC plan approvals and permits.
- Unincorporated Areas: Follow the same WSSC permitting and inspection procedures.
Resources to Learn More
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.
Resources to Learn More