Rock River Township
Alger County, Michigan
Last verified September 17, 2026
Rock River Township is a jurisdiction in Alger County, Michigan, which does not currently list an online permit database — contact the department directly by phone or email. Use the contact information below to reach the local building department, or the mailing address if the jurisdiction needs to be listed as a certificate holder on a contractor's insurance documentation.
Contact
- Phone
- 906-387-2727
- buildingcodes@algercounty.gov
- Department Site
- Alger County Building Codes Department (opens in a new tab)
Permit Search
No online permit database on file — contact the department directly by phone or email.
Certificate Holder Mailing Address
Alger County Building Codes Department101 Court Street
Munising, MI 49862
Use this address when the jurisdiction needs to be listed as a certificate holder on a contractor's insurance documentation.
Additional Notes
Confirmed via Alger County's official site: all construction (residential and commercial) requires an Alger County building permit, since zoning is handled locally by townships but building codes are administered countywide. Rock River Township's own official Zoning Compliance Permit form (hosted at rockrivertownship.org) confirms the township separately handles zoning compliance permits through its own Zoning Administrator, Michael R. Tietjen, MCP, phone (906) 573-3333, mail to Rock River Township, Attn: Zoning Administrator, P.O. Box 195, Chatham, MI 49816; the same form notes vacation rentals need an Alger County Building Codes Certificate of Occupancy first. General township contact: (906) 439-5360, Township Hall at E3667 State Hwy. M-94, Chatham, MI 49816.
What You Need Before Applying for a Permit
Most building departments ask for the same core package before they'll issue a permit: a completed application naming the property owner and contractor, the contractor's state license number and proof of insurance (general liability, and workers' comp if employees are on the job), a notice of commencement or equivalent recorded filing for larger jobs where the state requires one, and scaled plans or a site plan for anything beyond minor repairs. Roofing, fence, pool, and solar permits typically have their own simplified checklists — Rock River Township's department (above) can confirm exactly what applies to your project.
Why this matters for insurance: permit history is one of the first things an underwriter or adjuster checks. Unpermitted work — a finished basement, an added bedroom, a rebuilt roof — can complicate a claim or even void coverage for that portion of the loss, and it routinely surfaces during a home inspection. Pulling the right permit up front, and keeping the closed-permit record on file, protects both the property's value and its insurability at resale.
More in Alger County
See Alger County property and court records →
Other building permit jurisdictions in Alger County: