Permit Requirements for Mikado, Michigan
For Plumbing projects in Mikado, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Alcona 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 Mikado is located within Alcona County, the following broader county regulations may also apply to your project:
Michigan, Alcona County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas
Alcona County Plumbing Permit Requirements
Alcona County enforces the Michigan Building Code and the Michigan Residential Code, which establish minimum standards for public health, safety, and welfare in construction projects. This includes plumbing installations. For properties in unincorporated areas, the county's Building Division is responsible for issuing permits and enforcing these codes.
Plumbing work requires a permit before it begins. All installations must comply with the Michigan Plumbing Code. Work cannot be concealed until it has been inspected and approved. Inspections typically require 24-48 hours' notice.
Permit Application Process
- Permits are generally issued to licensed plumbing contractors. Homeowners may be able to obtain permits for their own single-family dwelling.
- A licensed master plumber must be in charge of and responsible for the proper installation.
- Work cannot commence until the permit application has been reviewed and the permit issued.
- Plans may be required for all building types, prepared by a licensed architect or engineer, except for:
- One- and two-family dwellings under 3,500 sq. ft.
- Alterations and repair work deemed minor by the plumbing official.
- Buildings with fewer than 12 required plumbing fixtures.
- Work by a governmental subdivision or state agency costing less than $15,000.
- Permits are valid as long as work is progressing and inspections are conducted. They become invalid if work is not started within six months or is suspended for six months.
Specific Plumbing Requirements and Inspections
- Underground plumbing must be inspected after trenches are excavated and piping is installed, but before backfilling.
- Rough-in plumbing inspections occur when all sub-trades are roughed-in and before insulation and interior finishes are installed.
- A final inspection is required when all construction is 100% complete, including all electrical, plumbing, and mechanical installations.
- The Michigan Plumbing Code (R 408.30711) governs plumbing system design and installation, including sanitary and storm drainage, water supplies, and sewage disposal.
- Specific requirements for fixtures, venting, and pipe connections are detailed in the code.
Contact Information
- Alcona County Building Department:
- Phone: (989) 724-9440
- Address: 216 W. Main Street, Harrisville, MI 48740
- Office Hours: Monday-Friday 8:30 am - Noon and 1:00 pm - 4:30 pm
- Plumbing & Mechanical Inspector: John Jagelewski
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