Permit Requirements for Howell, Michigan
For Plumbing projects in Howell, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Livingston 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 Howell is located within Livingston County, the following broader county regulations may also apply to your project:
Michigan, Livingston County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas
Livingston County Plumbing Permit Requirements
Plumbing permits in Livingston County, Michigan, are managed by the Livingston County Building Department. Generally, plumbing work requires a permit, especially for new construction, additions, alterations, and significant repairs to sewer and drain lines. Homeowners may be able to obtain permits for their own primary residence, but licensed plumbing contractors are typically required for commercial projects and rental properties.
Jurisdiction and Unincorporated Areas
The Livingston County Building Department handles permit requirements for the county, including properties in unincorporated areas. While the county oversees the building and safety divisions, it's always advisable to confirm specific requirements with the department, as local township or municipal regulations may also apply.
Permit Application Process
- Application: A plumbing permit application must be completed and submitted to the Livingston County Building Department.
- Contractor Information: Licensed plumbing contractors must provide their license number and the license number of the supervising master plumber on the application.
- Plans: Plans may be required, especially for larger projects or commercial work. These plans should be prepared by a licensed architect or engineer, though exceptions may exist for residential work at the code official's discretion.
- Fees: Various fees are associated with plumbing permits, including an application fee and specific fees based on the type of plumbing work.
- Inspections: Work must be inspected and approved after completion. The permit remains valid as long as work is progressing and inspections are conducted.
Exemptions
Permits are generally not required for minor repairs such as stopping leaks in existing pipes, clearing stoppages, or repairing faucet/valve components, provided no existing piping or fixtures are altered. However, if a defective pipe needs replacement, a permit is required.
Resources to Learn More
The following statewide building codes and regulations apply universally to all jurisdictions within Michigan:
Michigan Plumbing Legislation, Codes, and Guidelines
State Statutes and Adopted Plumbing Codes
The State of Michigan regulates plumbing installations through the Stille-DeRossett-Hale Single State Construction Code Act (Public Act 230 of 1972). Under this authority, the state has adopted the 2021 Michigan Plumbing Code, which is based on the 2021 edition of the International Plumbing Code (IPC) with specific Michigan amendments. This code became effective on March 12, 2024. For detached one- and two-family dwellings and townhouses not more than three stories high, the plumbing requirements are governed by the Michigan Residential Code.
Primary State Board and Agencies
The primary agency responsible for the administration and enforcement of plumbing codes and licensing in Michigan is the Department of Licensing and Regulatory Affairs (LARA), specifically through the Bureau of Construction Codes (BCC). Within the BCC, the Plumbing Section oversees inspections and code enforcement. Additionally, the State Plumbing Board, created by Public Act 733 of 2002, is responsible for making recommendations for plumbing code rules, licensing plumbers, and establishing regulations necessary for the enforcement of the act.
Resources to Learn More