Five conditions that shape an Alaska site plan
An Alaska site plan is not a mainland plan drawn for colder weather. Five conditions change who reviews it, what it must show, and when it can be built.
1. The state, not a city, reviews the drawings
The State Fire Marshal (Division of Fire and Life Safety) is the State Building Official. It reviews commercial construction, any building of four dwelling units or larger, and fuel tank installation or change, statewide and before work begins, under AS 18.70.080 and 13 AAC 50.027 [1]. Only 13 jurisdictions hold deferred authority and review locally [1]. Outside them, your plan set goes to the state Plan Review Bureau, not a municipal counter.
2. There are no counties, and much of the state has no local government
Alaska has 19 organized boroughs plus one Unorganized Borough [7]. The Unorganized Borough covers about 323,440 square miles with roughly 75,000 residents [3], and it has no areawide zoning and no local building permits [4]. There, DNR is the platting authority (AS 40.15.075; 11 AAC 53), and the plan is drawn for state reviewers: the Fire Marshal, DEC, DNR and DOT&PF [4].
3. Frozen ground and quakes come before the layout
Permafrost runs from discontinuous in the Interior and Southcentral fringes to continuous on the Arctic North Slope, and thaw-unstable, ice-rich soils cannot support a conventional slab-on-grade [8]. The 1964 Great Alaska Earthquake (M9.2) remains the most powerful earthquake recorded in North America [9]. Foundation type, gravel pads and utility burial depth are fixed early, and the layout is drawn around them.
4. There is no coastal consistency review
The Alaska Coastal Management Program lapsed on July 1, 2011, and was never replaced. Alaska is the only coastal state or territory without a federally approved CZMA program, so coastal sites go straight to USACE Sections 10 and 404, DNR tidelands and DEC permits [10].
5. Freight and the barge window set cost and schedule
Off the road system, the 2014 Alaska Construction Cost Survey materials basket ran Bethel 166, Nome 188 and Utqiagvik/Barrow 226 against Anchorage at 100, and the freight-only index reached 445 for Barrow [11]. Off-road communities depend on summer barge windows and air freight, and missing a barge can delay a project a full year.
Approval layers: state, borough and city
A commercial site plan can touch as many as four layers, but in much of Alaska several of them do not exist.
| Layer | Body | What it approves | Authority |
|---|---|---|---|
| State | State Fire Marshal | Plan review for commercial buildings, four-plus dwelling units and fuel tanks | AS 18.70.080; 13 AAC 50.027 [1] |
| State | DEC | Construction stormwater, wastewater and onsite septic, drinking water, food service | 18 AAC 72; 18 AAC 80; 18 AAC 31 [12] |
| State | DOT&PF | Driveway, approach road and utility permits off a state highway | 17 AAC 10; 17 AAC 15 [13] |
| State | DNR | Platting in the Unorganized Borough; tidelands and shorelands leases; water rights | AS 40.15.075 [4] |
| Borough | Organized boroughs | Platting, subdivision, zoning where adopted, some building and fire deferral | AS 29.35; AS 29.40 [14] |
| City | Cities | Inside a borough, planning only if delegated; in the Unorganized Borough, required of home-rule and first-class cities, optional for second-class cities | AS 29.35; AS 29.40 [14] |
All organized boroughs except third-class boroughs must exercise planning, platting and land use regulation areawide [14]. Where there is no local government, a developer still needs Fire Marshal plan review, DEC approvals, DNR plat approval and DOT&PF access permits if the site is on a state road [4].
Who prepares and seals what
Registration runs under AS 08.48 and 12 AAC 36, administered by the AELS Board [6]. Under AS 08.48.221, a registrant who issues final drawings, specifications, surveys, plats or reports stamps and signs them, certifying the work was prepared under the registrant's responsible charge and within the registrant's field [6].
| Document | Who seals it | Rule |
|---|---|---|
| Building design | Alaska-registered architect | AS 08.48.221 [6] |
| Structural, civil and site, geotechnical, mechanical, electrical | Alaska-registered professional engineer | AS 08.48.221; 12 AAC 36.185 [6] |
| Boundary surveys and plats | Alaska-registered land surveyor, then the platting authority approves before recording | AS 40.15 [6, 4] |
| Preliminary and conceptual site plans, base drawings, exhibits | Unsealed work; the registrant in responsible charge seals the final instrument | AS 08.48.221 [6] |
Alaska adds a rule described as unique among the states. Under 12 AAC 36.110, every applicant for engineer registration must complete a board-approved university course in Arctic Engineering covering frozen ground, heat transfer, ice and arctic hydrology, whether licensed by examination or by comity [15]. Approved courses include Fundamentals of Arctic Engineering at the University of Alaska Anchorage (ES A103/CE A403) and CE 401 at the University of Alaska Fairbanks [15].
Because the Fire Marshal reviews commercial buildings and buildings of four or more dwelling units, those projects effectively require engineered and architect-sealed drawings; residential structures of three units or fewer are exempt from that review [1]. The preliminary site plan is the unsealed first draft: layout, buildings, roads, parking, pads and yield, with a site data table. The Alaska engineer and architect of record build the sealed set on it, including the foundation and utility design that permafrost and frost depth demand. For the general division of labor, see who prepares a site plan, do I need an architect for a site plan and where unsealed site plans are accepted.
Statewide overlays
| Overlay | Rule | Trigger and source |
|---|---|---|
| Building and fire code | 2021 IBC, IFC, IFGC and IMC, effective October 28, 2022, on a three-year update cycle | Commercial and four-plus-unit residential; residential three-plex or smaller exempt [2] |
| Construction stormwater | APDES CGP (permit AKR100000): NOI and SWPPP before construction; the 2026 CGP runs February 1, 2026 to January 31, 2031 | 1 acre of disturbance, including smaller sites in a larger common plan [5] |
| Wastewater and water | Onsite and community systems; public water systems | 18 AAC 72; 18 AAC 80 [12] |
| Food service | Permit and plan review for any operation selling food to the public | 18 AAC 31 [12] |
| State highway access | Driveway and approach road permits; utility permits in state ROW | 17 AAC 10; 17 AAC 15 [13] |
| Wetlands and waters | Fill in wetlands; structures or work in navigable waters | USACE Sections 404 and 10 [16] |
| Coastal zone | No state program since July 1, 2011 | 76 FR 39857 [10] |
Alaska holds NPDES primacy under 18 AAC 83, in effect since October 2009 [5]. Alaska has extensive wetlands, so Section 404 practice is common [16].
Ground, quakes, snow and season
Permafrost. Design responses include thermosyphons, elevated and adfreeze pile foundations, insulated gravel pads and ventilated crawlspaces, and extreme frost depth varies by region and drives foundation depth and utility burial [8]. On a preliminary plan this shows up as pad footprints, fill areas and the routing corridors the engineer of record will size.
Seismic. The 1964 earthquake struck Prince William Sound on March 27, 1964 [9]. The 2018 M7.1 Anchorage earthquake showed what code enforcement buys: buildings in Anchorage areas without code enforcement were damaged at 18 to 20 times the rate of code-enforced areas, and 38 of 40 severely damaged buildings were in areas without active code enforcement [17]. The USGS 2023 National Seismic Hazard Model informs seismic design categories [9].
Snow, wind and ice. Ground snow loads vary widely by community, and coastal wind and ice loads are significant in Southeast Alaska and the Aleutians [18]. Snow storage and drift areas belong on the layout from the first draft.
Top jurisdictions
| Jurisdiction | Structure | Land use code and bodies | Building and fire review | Notes |
|---|---|---|---|---|
| Municipality of Anchorage | Unified home-rule municipality | Title 21, effective January 1, 2014; Planning and Zoning Commission, Platting Board, Urban Design Commission, Zoning Board of Examiners and Appeals [19] | Deferred: Anchorage Fire Department and Building Safety [19] | Site plan review is administrative or administrative with notice; Platting Board meets the first Wednesday of each month; enforces residential codes [19] |
| Matanuska-Susitna Borough | Second-class borough | General Use District outside the cities and SPUDs; platting under MSB Title 43 and Title 15; setbacks and screening under MSB 17.55 [20] | Central Mat-Su FSA deferred; City of Palmer separately deferred [20] | Palmer and Wasilla zone; Permit Center in Palmer [20] |
| Fairbanks North Star Borough | Second-class borough | Title 18 zoning; Platting Board [21] | Cities of Fairbanks and North Pole deferred; University of Alaska Fairbanks separately deferred [21] | The Borough, Fairbanks and North Pole each hold MS4 stormwater permits [21] |
| Kenai Peninsula Borough | Second-class borough | Areawide platting; Kenai and Soldotna run their own zoning [14] | Kenai and Soldotna deferred [1] | Borough handles platting |
| City and Borough of Juneau | Unified home-rule municipality | Full land use and building authority; Community Development Department [22] | Deferred [1] | Enforces residential building codes [22] |
| Ketchikan Gateway Borough | Second-class borough | Borough platting; City of Ketchikan zones [14] | City of Ketchikan deferred [1] | |
| Kodiak Island Borough | Second-class borough | Community Development handles platting and zoning [14] | City of Kodiak deferred [1] | |
| City and Borough of Sitka | Unified home-rule municipality | Full land use authority [14] | Deferred [1] | |
| Bethel | Second-class city in the Unorganized Borough | City platting if adopted; otherwise DNR [4] | Not deferred: the State Fire Marshal reviews [1] | Largest community in the Unorganized Borough; barge and air logistics dominate |
| Unorganized Borough | No borough government | DNR platting (AS 40.15.075; 11 AAC 53) [4] | State Fire Marshal [1] | 11 census areas; 2020 population 77,157 [3] |
Starting work without State Fire Marshal approval triggers a special processing fee equal to the standard plan review fee [1].
Asset registries
RV parks and campgrounds. Alaska has no single statewide RV park license. The national OHI and ARVC list of state rules records no state statute or regulation for Alaska [23]. The layout instead answers to DEC (food, water and wastewater), local platting and DEC camp rules: under 18 AAC 31.012, camps with fewer than 25 people for 14 days or fewer need no DEC approval, larger operations need standard permitting and plan review, and public water and wastewater systems trigger 18 AAC 80 and 18 AAC 72 [12]. Density, site size and road widths are set locally where a borough or city has zoning. See RV park site plans and campground site plans.
Glamping. Glamping classification is set locally, by the borough or city where one has zoning, and the DEC water, wastewater and food layers apply to the operation [12]. See glamping site plans.
Fuel retail and USTs. DEC's Division of Spill Prevention and Response runs the UST program under 18 AAC 78 and 40 CFR 280 and oversees more than 800 active regulated tanks at 385 facilities [24]. New USTs require secondary containment and interstitial monitoring (18 AAC 78.025), and distributors may not deliver fuel without a current compliance tag [24]. Alaska is one of eleven states without EPA State Program Approval for USTs [25]. The State Fire Marshal reviews fuel tank installation and change statewide [1]. See gas station site plans.
Car washes. DEC governs water and wastewater discharge (18 AAC 72 onsite; APDES for discharges to waters of the US), and the construction stormwater permit applies at 1 acre of disturbance [12, 5]. Reclaim, stacking and noise standards are set locally. See car wash site plans.
Hotels and lodging. Food service permits and plan review run under 18 AAC 31, the Alaska Food Code [12], and the building goes through Fire Marshal or deferred-jurisdiction review as commercial construction [1]. See hotel site plans.
Marinas and harbors. DNR issues tideland leases for docks and other marine facilities after public notice and a Best Interest Finding, and an approved Alaska Tidelands Survey may be required for appraisal [26]. USACE Section 10 and Section 404 permits apply [16]. The State owns tidelands and submerged lands generally to three miles offshore [26]. See marina site plans.
Storage and industrial. No asset-specific state registry applies; the controls are Fire Marshal plan review, DEC stormwater at 1 acre, DOT&PF access and borough zoning where it exists. See industrial site plans.
Timelines and bottlenecks
| Step | Typical time | Source |
|---|---|---|
| State Fire Marshal plan review | Two to four weeks after full payment | [1] |
| FNSB zoning permit | Five business days; 15 in a special landscape area | [21] |
| APDES CGP coverage | Electronic NOI; coverage required before construction begins | [5] |
| Borough or DNR platting | Hearing cycles often monthly; preliminary plat to recorded plat commonly several months | [4] |
| DNR tidelands lease | 30-day public notice and a Best Interest Finding; realistically many months | [26] |
In off-road Alaska the binding constraint is usually the summer barge window, not agency review. Title and survey add time: much rural land is unsurveyed, and ALTA surveys are limited in availability and costly.
Land, title and cost
ANCSA created 12 land-holding regional corporations plus a 13th, and more than 200 village corporations; Alaska Natives received approximately 45 million acres and approximately $962.5 million [27]. Village corporations generally hold the surface estate and the regional corporation holds the subsurface, so surface site control from a village corporation may not include sand, gravel or minerals [27]. The federal government owns roughly 60 percent of Alaska [27].
Proof points from the record
- The Unorganized Borough had a 2020 population of 77,157 across 11 census areas [3].
- Alaska grew by 2,274 people from 2023 to 2024 to 741,147 on July 1, 2024, and has lost residents to net migration for 12 straight years [28].
- The Matanuska-Susitna Borough reached 117,412 in 2025, up 1.5 percent, and grew by 2,059 from 2023 to 2024, the largest gain of any borough; Anchorage was 289,221 in 2025, down 0.04 percent; Fairbanks North Star was 97,083, up 0.18 percent [28].
- Of 40 buildings severely damaged in the 2018 M7.1 earthquake, 38 were in areas without active code enforcement [17].
- More than 800 regulated USTs at 385 facilities sit under DEC oversight [24].
Where the preliminary plan fits in Alaska
In Anchorage, Juneau or a Mat-Su city, the preliminary plan goes to zoning and platting review; in the Unorganized Borough it goes to DNR platting and the state reviewers. In both cases the same drawing goes to a lender, to a general contractor pricing freight and the barge window, and to the Alaska engineer and architect of record. Innowave Studio draws that plan; see site plan services, the site plan consultant and site plan architect pages, and service areas. For a coastal comparison, Hawaii runs the coastal zone program (the Special Management Area) that Alaska no longer has, and Washington leases state aquatic lands much as Alaska leases tidelands. Background reading: the state-by-state RV park regulatory matrix and marina permitting.
Frequently asked questions
Does Alaska have counties?
Who reviews my commercial drawings in Alaska?
The State Fire Marshal, unless the site is in a deferred jurisdiction: Anchorage, Juneau, Fairbanks, Kenai, Ketchikan, Seward, Kodiak, Sitka, Soldotna, Palmer, Central Mat-Su FSA and University of Alaska Fairbanks, with North Pole also deferred. Review typically takes two to four weeks after payment [1, 21].
Do I need zoning approval in the Mat-Su?
Usually not outside the cities and Special Land Use Districts: most borough land is General Use. Platting, setbacks and screening (MSB 17.55) are still reviewed borough-wide, and Palmer and Wasilla have their own zoning [20].
What governs land in the Unorganized Borough?
State agencies only: the State Fire Marshal, DEC, DNR and DOT&PF. DNR is the platting authority under AS 40.15.075, and there is no local zoning unless a city has adopted those powers [4].
Who can seal my site plan in Alaska?
What stormwater permit do I need?
APDES Construction General Permit coverage if you disturb 1 acre or more, including a smaller site within a larger common plan; file an NOI and prepare a SWPPP before construction [5].
Is there coastal zone review in Alaska?
No. The Alaska Coastal Management Program expired July 1, 2011, and federal consistency review no longer applies; coastal projects run through USACE Sections 10 and 404, DNR tidelands and DEC permits [10].
Who owns the subsurface under my site?
On ANCSA lands, often a regional corporation even when a village corporation owns the surface, so sand, gravel and material rights need separate confirmation in due diligence [27].
Sources
- 1)AS 18.70.080 and 13 AAC 50.027, State Fire Marshal plan review and deferred jurisdictions (dps.alaska.gov/fire/plan-review), Alaska Department of Public Safety, Division of Fire and Life Safety. Accessed 2026-09-01.
- 2)13 AAC 50, adopted 2021 International Building, Fire, Fuel Gas and Mechanical Codes (summary at matsugov.us/firecode), Alaska Department of Public Safety; Matanuska-Susitna Borough. Accessed 2026-09-01.
- 3)Unorganized Borough area, population and census areas, U.S. Census Bureau. Accessed 2026-09-01.
- 4)AS 40.15.075 and 11 AAC 53, platting authority in the Unorganized Borough, Alaska Department of Natural Resources, Division of Mining, Land and Water. Accessed 2026-09-01.
- 5)APDES Construction General Permit AKR100000 (2026 CGP) and 18 AAC 83, Alaska Department of Environmental Conservation. Accessed 2026-09-01.
- 6)AS 08.48.221 (seals) and AS 08.48.331 (exemptions); AELS Guidance Manual and 12 AAC 36.185, Alaska State Board of Registration for Architects, Engineers, and Land Surveyors. Accessed 2026-09-01.
- 7)Alaska boroughs: 19 organized boroughs and the Unorganized Borough, Alaska Department of Commerce, Community, and Economic Development. Accessed 2026-09-01.
- 8)Permafrost distribution and geologic hazards in Alaska, U.S. Geological Survey; Alaska Division of Geological and Geophysical Surveys. Accessed 2026-09-01.
- 9)1964 Great Alaska Earthquake, and the 2023 National Seismic Hazard Model, U.S. Geological Survey, Alaska Science Center. Accessed 2026-09-01.
- 10)76 FR 39857, withdrawal of approval of the Alaska Coastal Management Program, National Oceanic and Atmospheric Administration (Federal Register). Accessed 2026-09-01.
- 11)Alaska Construction Cost Survey 2014, materials market basket and freight index, Alaska Housing Finance Corporation and Alaska Department of Labor and Workforce Development. Accessed 2026-09-01.
- 12)18 AAC 72 (wastewater), 18 AAC 80 (drinking water) and 18 AAC 31 (Alaska Food Code), Alaska Department of Environmental Conservation. Accessed 2026-09-01.
- 13)17 AAC 10 (driveways and approach roads) and 17 AAC 15 (utility permits), Alaska Department of Transportation and Public Facilities. Accessed 2026-09-01.
- 14)AS 29.35 and AS 29.40, borough and city planning, platting and land use powers, Alaska Statutes, Alaska State Legislature. Accessed 2026-09-01.
- 15)12 AAC 36.110, Arctic Engineering course requirement for engineer registration, Alaska State Board of Registration for Architects, Engineers, and Land Surveyors. Accessed 2026-09-01.
- 16)Clean Water Act Section 404 and Rivers and Harbors Act Section 10 permits, U.S. Army Corps of Engineers. Accessed 2026-09-01.
- 17)2018 M7.1 Anchorage earthquake building damage findings (University of Alaska Anchorage study), Alaska Seismic Hazards Safety Commission. Accessed 2026-09-01.
- 18)Ground snow load resources for Alaska communities, Structural Engineers Association of Alaska. Accessed 2026-09-01.
- 19)Anchorage Municipal Code Title 21, Land Use Planning (muni.org, Planning and Development Services), Municipality of Anchorage. Accessed 2026-09-01.
- 20)MSB Titles 15, 17.55 and 43, platting, setbacks and screening, Permit Center (matsugov.us), Matanuska-Susitna Borough. Accessed 2026-09-01.
- 21)Fairbanks North Star Borough Code Title 18, zoning permits, Platting Board and MS4 permits (fnsb.gov; fnsb.borough.codes), Fairbanks North Star Borough. Accessed 2026-09-01.
- 22)Land use and building authority, Community Development Department, City and Borough of Juneau. Accessed 2026-09-01.
- 23)State Rules and Regulations Governing RV Parks and Campgrounds (2024 list), OHI and ARVC. Accessed 2026-10-09.
- 24)Underground storage tank program, 18 AAC 78 and 40 CFR 280, Alaska Department of Environmental Conservation, Division of Spill Prevention and Response. Accessed 2026-09-01.
- 25)List of States With Approved UST Programs and Respective Federal Register Notices, U.S. Environmental Protection Agency. Accessed 2026-10-09.
- 26)Tideland leases for marine facilities, public notice and Best Interest Findings, Alaska Department of Natural Resources, Division of Mining, Land and Water. Accessed 2026-09-01.
- 27)CRS R46997, the Alaska Native Claims Settlement Act (congress.gov), Congressional Research Service. Accessed 2026-09-01.
- 28)Alaska population estimates, January 9, 2025 release and 2025 borough estimates, Alaska Department of Labor and Workforce Development. Accessed 2026-09-01.