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READYDOCSCOMPLIANCESTATESMINNESOTABLUE EARTH COUNTY
FILE 27013 · COUNTY OF BLUE EARTHSEAT · MANKATOPOPULATION · 69KVERIFIED · 05 / 2026
Public Compliance Directory · County Hub

Blue Earth.

Blue Earth County in Minnesota. This is where the state file translates into the local offices that actually issue the permit, schedule the inspection, and sign the filing. Start with the state baseline, then drill into the right city.

Cities on file
1
Trades indexed
12
County seat
Mankato
Last verified
05 / 2026
FAST FACTS

Blue Earth County at a glance

Quick-reference card
County seatMankato
Population (est.)69K
FIPS27013
Building departmentCity-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.
Permit portalCity-by-city; contact individual municipal building departments for online portals.
Fire marshalState Fire Marshal Division
Browse cities→Back to state←
County of
Blue Earth
· ACTIVE FILE ·
ARTICLE I · COUNTY BASELINE
CODES & LOCAL AUTHORITY
FIPS 27013
Article I · County Baseline

The county inherits from the state. And adds local rules.

The Minnesota State Building Code, based on the 2018 International Building Code family, is adopted statewide.

Blue Earth County handles building and zoning permits for unincorporated townships, while incorporated cities like Mankato manage their own building departments and zoning ordinances. The county enforces shoreland and floodplain management overlays for properties near designated water bodies and rivers.

The county enforces specific feedlot regulations and environmental performance standards for agricultural operations located within unincorporated areas.

How this fits with the state

The state authority here is Minnesota Department of Labor and Industry. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.

Source · City-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.Last verified · 05 / 2026
ARTICLE II · PERMIT OFFICES
WHERE THE PERMIT IS FILED
OPERATING PATH
Article II · Local Offices

Who issues, who inspects, who signs off.

Contractors must hold a valid Minnesota state license, but additional local registration is generally not required unless specifically mandated by an individual city ordinance.

Building

City-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.

Permits, plans, inspections

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Permit portal

City-by-city; contact individual municipal building departments for online portals.

Apply, track, pay

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Planning / zoning

Blue Earth County Property and Environmental Resources Department

Land use, plan review

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Fire marshal

State Fire Marshal Division

Prevention, alarms, sprinklers

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
ARTICLE III · INSURANCE & BONDS
COUNTY OVERLAY ON STATE BASELINE
VERIFY BEFORE BIDDING
Article III · County Overlay

What Blue Earth County usually adds.

The state sets the floor. The county and city can require additional certificates, local bonds, or pre-permit registration.

CoverageRequired?MinimumIssued by
Workers' CompensationState rule with county add-ons
Verify
Required with employees; verify exemptions
State authority
General LiabilityOften required by permit type
Conditional
Permit-based
City-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.
Surety BondTied to state license or county permit
Conditional
License recovery fund/registration rules; local bonds vary
State or county
County overlayContractors must maintain state-required workers' compensation insurance and general liability coverage as mandated by the Minnesota Department of Labor and Industry.
Verify
Varies
City-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.
Source · City-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.Verify before filing
ARTICLE IV · INDEXED CITIES
CITIES IN BLUE EARTH COUNTY
1 CITY
Article IV · Browse by City

Indexed cities in Blue Earth County.

Pick a city to open its trade list. The trade page covers licensing, permits, insurance, and typical costs for that work in that city.

MankatoBlue Earth County
01
ARTICLE V · TRADES
TRADES IN BLUE EARTH COUNTY
12 TRADES
Article V · Trades

Trades branching in Blue Earth County.

Each trade opens against the first indexed city in the county. Use the city browser above to open the same trade in another city.

Concrete
CODE · CN
GL
Open file →
Electrical
CODE · EL
State Lic.GLBond
Open file →
Flooring
CODE · FL
GL
Open file →
Framing
CODE · FR
GL
Open file →
General Contracting
CODE · GC
State Lic.GLBond
Open file →
HVAC
CODE · HV
State Lic.GLBond
Open file →
Landscaping
CODE · LS
GL
Open file →
Painting
CODE · PT
GL
Open file →
Pest Control
CODE · PC
State Lic.GL
Open file →
Plumbing
CODE · PL
State Lic.GLBond
Open file →
Pool Service
CODE · PS
GLBond
Open file →
Roofing
CODE · RF
LicenseBondGL
Open file →
ARTICLE VI · SOURCES
LOCAL SOURCE REGISTER
VERIFY LOCALLY
Article VI · Sources & Citations

Every filing needs a source trail.

This template keeps the county page honest: local context here, filing decisions made with the issuing office.

State

Minnesota Department of Labor and Industry

Statewide licensing, reciprocity, and renewal rules.

/contractors/minnesota
VERIFIED
05 / 2026
County

City-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.

Department that issues permits and schedules inspections for unincorporated areas.

City-by-city; contact individual municipal building departments for online portals.
VERIFIED
05 / 2026
Planning

Blue Earth County Property and Environmental Resources Department

Land use, zoning review, and plan approvals.

Local planning office
VERIFIED
05 / 2026
Fire

State Fire Marshal Division

Prevention, protection systems, and code approvals.

Fire marshal's office
VERIFIED
05 / 2026
Frequently Asked

Questions contractors ask before filing.

Q01Do I need a state license to work in Blue Earth County?+
Usually yes — the baseline is the state license through Minnesota Department of Labor and Industry. Blue Earth County and its cities may add local registration before you pull a permit.Source · Minnesota Department of Labor and Industry
Q02Does the county or the city issue the permit?+
It depends on where the work is. Unincorporated areas usually route through the county (City-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.). Work inside an incorporated city normally files with that city's department.Source · City-by-city; Mankato and other municipalities run independent permit portals for incorporated areas.
Q03What changes between county and state?+
The county adds the actual permit office, local zoning overlays, plan-review timelines, inspections, and local fees. The state license defines who can contract; the county defines how the job gets filed.Source · County and municipal departments

Open the county file. Then pick the city.

Blue Earth County now inherits from the state template and adds its own local detail. The next layer is the city and trade pages.

Browse cities→Back to state←