Michigan
Buying Land in Alcona County, Michigan
Seat Harrisville, on Michigan's Lake Huron shoreline in the northeast Lower Peninsula. Alcona County has no county-level zoning ordinance at all -- zoning here is purely a township-by-township choice, and not every township has made one. Add Lake Huron shoreline erosion concerns and a three-county health department for septic and well permits, and this is a county where confirming jurisdiction before you buy is not optional.
Zoning: no county ordinance, so the township is everything
Alcona County has not adopted its own countywide zoning ordinance. Under Michigan's township-primary system, that means zoning here exists only where a specific township has chosen to adopt it -- this research pass confirmed Alcona, Caledonia, and Millen Townships each maintain their own ordinance, but did not confirm the zoning status of every other township individually. Never assume a use, setback, or minimum lot size based on a general sense of "Alcona County rules"; call the specific township directly. The township-by-township picture, including what a zoned township like Millen actually regulates, is covered in more depth on our Alcona County zoning page.
Lake Huron shoreline: erosion and EGLE permitting to check
Alcona County sits directly on Lake Huron, giving it genuine Great Lakes frontage along its eastern edge. Michigan's EGLE administers a High Risk Erosion Area (HREA) program under NREPA Part 323, and a permit is required for new construction within a mapped HREA. This is not just a general coastal caution here: this research pass found that specific shoreline parcels in Alcona Township, Greenbush Township, and the City of Harrisville were formally designated a High Risk Erosion Area back in 1982, with a Lake Huron setback line calculated at the time to hold for at least 30 years -- a window that has since passed. See our dedicated page on Lake Huron shoreline erosion in Alcona County for the full history and how to check a specific parcel's current status.
Septic and well: District Health Department No. 2
Because Michigan has no statewide septic code, Alcona County's on-site sewage rules come from District Health Department No. 2 (DHD2), a multi-county district that also covers Oscoda and Ogemaw Counties, under its own district sanitary code. DHD2 (989-343-8210) reviews site evaluations, issues sanitary permits for new septic installations, and issues separate repair permits when an existing system needs work; a licensed contractor typically handles the site evaluation and system design submitted for DHD2 approval. A septic-industry directory site (not DHD2 itself) describes Alcona County as adding 50 feet to the state minimum setback for properties along the Lake Huron shoreline specifically -- a plausible, specific claim given the county's real shoreline exposure, but one this research pass could not verify directly against DHD2's own sanitary code text, so treat it as a starting point to confirm rather than a settled fact.
Well construction in Alcona County follows the statewide minimum standard under Part 127 of the Public Health Code, with DHD2 administering the actual well permit locally -- the same office that handles septic, but running off a different, state-standardized rulebook rather than the district's own code.
Who to Call Before Buying Land in Alcona County
Direct WebFetch access to alconacounty.org and dhd2.org was not attempted in this research pass, so several details (including current phone numbers for county offices) reflect search-indexed content rather than a full verbatim read -- confirm current staff, hours, and fees directly before relying on this page for a specific parcel.
Planning & Zoning
Alcona County (no countywide zoning -- contact the specific township)
Confirming whether a specific township has adopted zoning, and if so, its district and requirements.
Environmental Health
District Health Department No. 2 (DHD2)
General environmental health questions for Alcona, Oscoda, and Ogemaw Counties.
Septic / Onsite Wastewater
District Health Department No. 2 (DHD2)
Septic system and well permits for Alcona County.
Other
Michigan EGLE, Water Resources Division
High Risk Erosion Area mapping and Part 301/303/323 permitting for Lake Huron shoreline parcels.
Assessor / Property Tax
Alcona County Equalization/Treasurer
Property tax and assessment records.
Recorder / Clerk / Land Records
Alcona County Register of Deeds
Recorded deeds, easements, and plats for a specific parcel.
Want to know if this specific parcel actually works?
Tell us what you're looking at and we'll connect you with a local land specialist who can help you sanity-check it before you go further.
Get local guidanceTopics Specific to Alcona County
Sources
- State of Michigan County FIPS Codes — CCCarto.com (accessed 2026-09)
- Fact Sheet on Resources for Understanding Local Zoning in Michigan: Alcona County (2021) — University of Michigan CLOSUP (accessed 2026-09)
- Alcona Township Zoning Ordinance (adopted 2009) — Alcona Township, Michigan (accessed 2026-09)
- Caledonia Township Zoning Ordinance (2023) — Caledonia Township, Alcona County, Michigan (accessed 2026-09)
- District Health Department No. 2 -- Septic Application — District Health Department No. 2 (accessed 2026-09)
- Alcona County MI Septic Permit Guide — Septic & Well Pro (accessed 2026-09)
- High Risk Erosion Areas: Program and Maps — Michigan EGLE (accessed 2026-09)
- County could declare emergency due to shoreline erosion — Iosco County News (accessed 2026-09)
Last reviewed 2026-09