Bolthole Index

Bannock County, Idaho

Building permits, zoning and septic rules in McCammon, Idaho

McCammon, Idaho requires a building permit for structures over 200 square feet, over one story, with a permanent foundation, or attached to an existing structure; all building permits require council approval.1 McCammon sets city zoning, while the public health district handles onsite septic approval.23 For a McCammon property in Bannock County, the septic contact is Southeastern Idaho Public Health.4

At a glance

Building permit
Required above the city thresholds; council approval required1
Zoning
City zoning; check the parcel district and permitted uses25
Septic
Health-district permit and installation inspection67
Utility activation
City-office request, proof of ownership and applicable payments8
Private well
Idaho drilling permit and licensed well driller required9
Short-term rental
City permit and council approval required10

Who to call

Building permits

City of McCammon City Office

City building-permit applications, zoning questions and utility-service requests

208-254-3200

[email protected]

100 Center Street McCammon, ID 83250

Septic permits

Southeastern Idaho Public Health — Environmental Health

Septic-system questions and land-development or septic records requests

208-239-5276

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

Going off-grid in McCammon means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in McCammon, ID?

McCammon requires a building permit when a structure is over 200 square feet, over one story, has a permanent foundation, or attaches to an existing structure.1 The conditions are alternatives: a small structure with a permanent foundation still meets a stated permit trigger.1 All McCammon building permits require council approval.1 Ask the City Office to review your proposed structure before treating a small footprint as an exemption.8

Who issues McCammon building permits, and how do you apply?

Start with the McCammon City Office and the city’s building-permit forms, rather than the county’s planning counter for a city-limits project.11 McCammon publishes a building permit application, building permit checklist, prescriptive specification worksheet and letter of authorization by owner.11 Call the City Office at 208-254-3200 to discuss the application and council approval.8 We could not confirm McCammon’s adopted code edition, building-inspection process, certificate-of-occupancy requirement or building-permit fees; ask the City Office about each before scheduling construction.

Does McCammon have zoning, and can you live in an RV or tiny home?

McCammon has city zoning and directs property owners to the city code for permitted uses in each zone.25 The city’s zoning map uses different colors for different zones and identifies the zone when a colored area is selected.5 McCammon warns that its area of impact and city limits are not the same.5 We could not confirm residential RV occupancy, temporary camping, tiny-home occupancy, minimum lot or dwelling sizes, or setbacks inside McCammon; ask the City Office for the rules in your parcel’s district.

How do septic permits work inside McCammon?

Installing an individual septic system inside McCammon requires a permit from the public health district.6 Before buying a property that needs septic, arrange a site evaluation with the district and a licensed septic installer.6 After permit issuance, the system should be installed by a licensed installer and inspected by the district.7 Southeastern Idaho Public Health’s environmental-health contact is 208-239-5276, and its public-records form handles septic and land-development records requests.4 Idaho allows denial of a septic permit where public or central wastewater treatment is reasonably accessible; ask the city about sewer availability before planning onsite disposal.12

Building a home in McCammon: what are the steps?

  1. Confirm the parcel is inside McCammon city limits and identify its zoning district; the area of impact is a different boundary.5
  2. Ask the City Office about utility service and whether sewer connection is required; utility activation requires an office visit, proof of ownership and deposit and transfer/turn-on payments.8
  3. If the property needs septic, arrange the site evaluation before purchase and apply through the health district.6
  4. Prepare the city building application and checklist and obtain council approval.11
  5. Confirm the separate electrical, plumbing and HVAC permit authority for the work; Idaho’s trade-permit requirements vary by jurisdiction.13

What should you check before buying land in McCammon?

For land outside McCammon city limits, consult the Bannock County guide; Idaho’s county zoning authority applies to unincorporated land.14 If you propose a private well, Idaho requires a drilling permit before drilling and a licensed well driller; ask Idaho Department of Water Resources about the proposed supply.9 A driveway approach onto a state highway needs an ITD encroachment permit.15 We could not confirm McCammon’s local driveway or floodplain-development requirements; ask the City Office which approval applies to your address. A McCammon short-term rental also requires a city permit and council approval.10

Watch-outs

  • McCammon’s area of impact and city limits are different boundaries; establish which contains the parcel.5
  • We could not confirm permission to occupy an RV or tiny home on a McCammon lot; ask the City Office before buying for that use.8
  • A health-district septic permit may be denied where public or central wastewater treatment is reasonably accessible.12

Sources

  1. City of McCammon Idaho Forms and Documents (McCammon), quoted and re-checked
  2. City of McCammon Idaho Zoning Maps (McCammon), quoted and re-checked
  3. Septic and Septage (McCammon), quoted and re-checked
  4. Southeastern Idaho Public Health — Environmental Health (siphidaho.org)
  5. City of McCammon Idaho Zoning Maps (McCammon), quoted and re-checked
  6. Septic and Septage (McCammon), quoted and re-checked
  7. Septic and Septage (McCammon), quoted and re-checked
  8. City of McCammon City Office (mccammoncity.com)
  9. Wells Overview (Idaho statewide rule), quoted and re-checked
  10. City of McCammon Idaho Forms and Documents (McCammon), quoted and re-checked
  11. City of McCammon Idaho Forms and Documents (McCammon), quoted and re-checked
  12. IDAPA 58.01.03 Individual/Subsurface Sewage Disposal Rules (Idaho statewide rule), quoted and re-checked
  13. Frequently Asked Questions (FAQs) - Division of Occupational and Professional Licenses (Idaho statewide rule), quoted and re-checked
  14. Idaho Code § 67-6504 — Planning and zoning commission (Idaho statewide rule), quoted and re-checked
  15. Types of Right-of-Way Encroachment Permits (Idaho statewide rule), quoted and re-checked

Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for McCammon

McCammon’s own rules

  • Building permitRequired

    Structures inside McCammon city limits exceeding the stated thresholds or attached to an existing structure.

    • A permit is required when the structure is over 200 square feet, over one story, has a permanent foundation, or attaches to an existing structure.
    • All building permits require council approval.

    floor area threshold: > 200 square feet (The city text states over 200 square feet.) · stories: > 1 story

    “A permit is required for all structures within city limits when they are over 200 sq. ft., over one story, have a permanent foundation, or are attaching to an existing structure. Review the building permit checklist! All building permits require council approval.”
  • Local zoningPresent

    Land inside McCammon city limits.

    “Search McCammon City Code for ordinances and resolutions, health and safety, public peace, public services, licenses and regulations, morals and welfare, vehicles and traffic, streets and sidewalks, public places, animals, buildings and construction, and zoning.”
  • Zoning districtsPublished

    Zoning districts and permitted uses inside McCammon city limits.

    • The city states that each zone is designated by a different color on its zoning map.
    • The city directs users to the city code for permitted uses of each zone.
    • The city warns that its area of impact and city limits are not the same.
    “Each zone is designated by a different color. Click on a colored area and the zone name will appear on the left. Permitted uses of each zone can be found here. McCammon's Area of Impact has been updated due to recent legislative changes. Please be aware that area of impact and city limits are not the same.”
  • Short-term rentalsLimited

    Occupying, using, operating, managing, offering, negotiating to use, leasing, or renting a dwelling unit for short-term rental occupancy within McCammon city limits.

    • A short-term-rental permit is required.
    • Short-term-rental permits require council approval.
    “A permit is required to occupy, use, operate or manage, or offer or negotiate to use, lease or rent a dwelling unit for short term rental occupancy within city limits. Short term rental permits require council approval.”
  • Permit processPublished (with conditions)

    Building permits inside McCammon city limits.

    • The city provides a building permit application, checklist, prescriptive specification worksheet, and owner authorization form.
    • All building permits require council approval.
    “Building Permit Application - Fillable - PDF Building Permit Check List Prescriptive Specification Worksheet Letter of Authorization by Owner”

Rules another office applies inside McCammon

McCammon does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Who permits septicMixed

    On-site wastewater systems serving property inside McCammon city limits.

    • Idaho DEQ rules are administered by public health districts under an MOU with DEQ.
    • For a specific property, the public health district for the county handles permitting and inspection questions.
    “Idaho’s seven public health districts administer these rules under a memorandum of understanding (MOU) with DEQ. The public health districts conduct site evaluations, issue septic system permits, inspect installations, and assist with property-specific questions about permitting, existing systems, and permit records.”
  • Septic permitRequired

    Installation of an individual septic system on property inside McCammon city limits.

    • The property owner must obtain a permit from the public health district.
    • A site evaluation should be performed by the public health district and a licensed septic installer before applying.
    “To have a septic system installed, the property owner must obtain a permit from a public health district. The property owner should have a site evaluation performed by the public health district and a licensed septic system installer before purchasing property and applying for a permit.”
  • Septic inspectionRequired

    Installation of an individual septic system on property inside McCammon city limits.

    • The system must first receive a permit.
    • Installation must be by a licensed installer.
    • The public health district inspects the installation.
    “Once the permit has been issued, the system should be installed by a licensed installer and inspected by the public health district.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask McCammon or Bannock County directly.

  • Owner-builder exemption — Owner-builder exemptions inside McCammon city limits.
  • Building code adopted — Building-code adoption for land inside McCammon city limits.
  • Inspections — Building inspections for structures inside McCammon city limits.
  • Certificate of occupancy — Certificates of occupancy inside McCammon city limits.
  • Minimum dwelling size — Minimum dwelling size inside McCammon city limits by zoning district.
17 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Permit fees

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that McCammon publishes no rule on the point, not that none exists. Bannock County’s page lists the county offices to call.

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