Do You Need a Site Disturbance Permit in Kootenai County?
Usually, outside a city. Kootenai County requires a site disturbance permit for new driveways and private roads, excavation for structures and all other excavation and grading, with twelve listed exemptions. Under 50 cubic yards in 12 months, away from streams and the shoreline, is exempt.
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Which activities need a site disturbance permit?
| Activity | Listed as |
|---|---|
| New driveways, common driveways and private roads, or infrastructure approved through subdivision or conditional use | (A)(1) |
| Converting a road from one use to another, such as a logging road to a private road, regardless of improvement needed | (A)(2) |
| Excavation for the construction of structures | (A)(3) |
| A new commercial or industrial access or parking lot, or grading and paving an existing one | (A)(4) |
| All other excavation and grading activity | (A)(5) |
Source: Kootenai County Code, Article 7.1. The permit applies "except as exempted" in subsection (B).
Which activities are exempt?
| Exemption | Section |
|---|---|
| Agricultural practices in common local usage | (B)(2) |
| Activities governed by the Idaho Forest Practices Act solely for a forest practice | (B)(3) |
| In any 12-month period, excavation or fill under 50 cubic yards, outside any stream protection buffer or shoreline management area | (B)(7) |
| Private road or driveway maintenance limited to the travelway, with no cut or fill slopes and no drainage features created or modified | (B)(8) |
| Test holes for soil testing, with no access road created and under 50 cubic yards in total | (B)(9) |
| Grading, excavating and fill on a site under 10% slope, more than 500 feet from surface water, disturbing less than one-third of the parcel; or sites over the Rathdrum Prairie Aquifer more than 500 feet from surface water. Not for commercial, industrial or subdivision work | (B)(10) |
| Work subject to the authority of the Army Corps, FERC, the Department of Lands, DEQ or the Department of Water Resources, though related grading is not exempt | (B)(11) |
| Abatement of noxious weeds | (B)(12) |
The list also covers mining and quarrying under other approvals, cemetery graves, landfills under permit and situations the county treats as public-safety hazards.
What must exempt work still do?
Exempt work has to use best management practices to keep sediment from leaving the site (8.7.101(C)). Utility providers have their own rule: major regional installations follow the article, and other utility-provider work is exempt but uses best management practices (8.7.101(D)).
What is the 25-foot shoreline management area?
Section 8.7.111 establishes a shoreline management area of 25 feet in slope distance landward of the ordinary high water mark of all recognized lakes, the Coeur d'Alene River and the Spokane River. Mechanical ground disturbance is generally not allowed there except for listed uses, such as one stairway or walkway with landings and a tram per parcel (more where shoreline frontage passes 250 feet), with walkways limited to 4 feet wide and landings to 6 feet. Separate stream protection buffers, 75 feet for Class 1 streams, 30 feet for Class 2 and 5 feet at drainage swales (no more than 30 feet total), apply to streams but not to lake and river shorelines.
When does the state stormwater permit apply?
Idaho DEQ says owners and operators of projects that disturb one or more acres, or are part of a common plan of development that does, and that discharge stormwater, must get coverage under the construction general permit. The county article is separate; meeting one does not satisfy the other.
When does the Idaho Department of Lands apply?
Before building an encroachment on a navigable lake, such as a dock, marina or shoreline stabilization, an encroachment permit from the Idaho Department of Lands is required under the Lake Protection Act. The department says its encroachment rules (IDAPA 20.03.04) were approved by the 2026 Idaho Legislature and took effect July 1, 2026.
Who issues permits inside a city?
Inside a city, start with the city's building or planning office. The county's Building Division of Community Development issues building permits for dwellings, garages, pole barns, decks and similar structures outside cities, and its page asks anyone unsure of the permit type to check with the office first.
What happens before digging?
Idaho Code 55-2205 has an excavator pre-mark the path in white paint, unless a locate ticket or an on-site meeting with the facility owner covers it, and give notice through the one-number notification service between two and ten business days before the planned start. Contractors register with the Idaho Contractors Board at DOPL; Idaho Code 54-5203 counts excavating as construction.
Common questions
Do I need a site disturbance permit for a new driveway in Kootenai County?
Yes, unless an exemption applies. Construction of all new driveways, common driveways and private roads is listed as needing one.
Do I need one to excavate for a foundation?
Yes. Excavation for the construction of structures is listed.
Is a small dig exempt?
Excavation or fill of less than 50 cubic yards in any 12-month period is exempt if it is outside any stream protection buffer or shoreline management area.
Is gravel upkeep exempt?
Private road or driveway maintenance is exempt if the work is limited to the travelway, creates no cut or fill slopes and creates or changes no drainage features.
Are flat sites exempt?
Grading on a site under 10 percent slope, more than 500 feet from surface water, disturbing less than one-third of the parcel is exempt, as are sites over the Rathdrum Prairie Aquifer more than 500 feet from surface water. The exemption does not cover commercial, industrial or subdivision work.
Are forestry and farming exempt?
Activities governed by the Idaho Forest Practices Act solely for a forest practice, and agricultural practices in common local usage, are exempt.
What must exempt work still do?
Use best management practices to keep sediment from leaving the site.
How close to the lake can I dig?
The county sets a 25-foot shoreline management area, measured in slope distance landward of the ordinary high water mark of recognized lakes, the Coeur d'Alene River and the Spokane River.
Is a state stormwater permit separate?
Yes. Disturbing one acre or more and discharging stormwater brings in Idaho DEQ's construction general permit.
Who handles permits inside a city?
The city's building or planning office. Outside city limits, Kootenai County Community Development.
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