Administrative overview · FIPS 26017
Bay County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
Municipal Fallback
This profile identifies a handoff outside the county’s ordinary structural permitting lane.
Required jurisdiction check
Confirm the controlling local or state authority before filing.
The record is marked Municipal Fallback. That means the county profile should be treated as a routing brief: incorporated municipalities, a state building department, or a state fire marshal may control plan review, permits, and inspections. Contact the named agency below and verify the parcel’s jurisdiction before paying a fee or scheduling field work.
Responsible agency
Individual city and township building departments within Bay County; representative agency is the City of Bay City Building Department
For a project in or near Bay County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
Representative Bay City Building Department: 989-894-8162; county and municipal contacts vary
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Representative Bay City Building Department, 301 Washington Avenue, Suite 211, Bay City, MI 48708; municipal addresses vary
Operating hours
Representative Bay City counter: 8:00 a.m.-5:00 p.m.; municipal hours vary
Review expectation
Representative Bay City guidance: a complete application with fee normally takes one to two days; projects needing written plan review take approximately two weeks. The 2025 developer handbook says complete plan review is generally within 10 business days and larger projects may take up to 15 business days; other municipalities vary.
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Frequently asked questions for Bay County
Who handles permitting for this jurisdiction?
This record is marked Municipal Fallback. Confirm whether a city, state agency, or other local authority controls the parcel before filing.
How should I begin an application?
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact Representative Bay City Building Department: 989-894-8162; county and municipal contacts vary.
How long might review take?
Representative Bay City guidance: a complete application with fee normally takes one to two days; projects needing written plan review take approximately two weeks. The 2025 developer handbook says complete plan review is generally within 10 business days and larger projects may take up to 15 business days; other municipalities vary.
How are inspections scheduled?
The permit holder must notify the responsible municipal building department when each construction stage requiring inspection is ready; Bay City’s application states that the inspector must be notified and its developer handbook requires inspections as construction progresses. Contact the local department or representative Bay City Building Department at 989-894-8162; procedures vary by municipality and trade.
Which codes and exemptions should I review?
Current Michigan codes identified by LARA for 2026: 2021 Michigan Building Code (effective April 9, 2025); 2015 Michigan Residential Code (current code, effective February 8, 2016, with later 2021 residential rules held by court order); 2021 Michigan Rehabilitation Code; 2021 Michigan Mechanical Code; 2021 Michigan Plumbing Code; 2023 National Electrical Code/Michigan Electrical Code (effective March 12, 2024); and 2021 Michigan Commercial Energy Code (effective April 22, 2025). The enforcing municipality may add local zoning, floodplain, historic-district, soil-erosion or administrative requirements. Michigan exemptions include one-story detached sheds or playhouses up to 120 square feet, fences up to 7 feet, qualifying retaining walls, certain low sidewalks and driveways, painting/papering/tiling/carpeting/cabinets/countertops and similar finish work, qualifying above-ground pools under 24 inches deep, agricultural shade-cloth structures, playground equipment, qualifying awnings and specified movable fixtures. Ordinary repairs are exempt only when they do not affect structural supports, egress, regulated systems, public health or general safety. Bay City’s FAQ additionally identifies siding, same-size door/window replacement, landscaping, paving and accessory buildings of 200 square feet or less as examples; confirm the applicable local rule before relying on an exemption.