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Plumbing Permits Are Required For The Following
New plumbing (drain and waste piping and water lines)
Any new connections to the potable water system
Yard irrigation systems (connections to potable water supply and backflow prevention)
House sprinkler systems
Water heaters (gas, electric, tankless (instantaneous) and all manufactured home water heaters)
Water heat recovery systems
New plumbing fixtures (beyond fixture replacement/ maintenance)
Water sanitization (new construction and remodeling/additions)
Inspections Include
Backflow prevention
Final inspections
Fire-stopping at floor and ceiling lines and wall plates
Glues and primers/couplings
Joints and fittings
Notching and boring of wood
Pipe protection
Pipe sizing
Plumbing materials
Slopes and pipe supports
Venting
Plumbing Permit Applications
Owatonna Plumbing Permit Application
Owatonna Water Heater Permit Application
City of Owatonna Licensing Requirements for Plumbers
Forms
Potable Water Disinfection Certification (PDF)
Water Heater Installation Certificate (PDF)
Please provide a completed Potable Water Disinfection Certification and Water Heater Installation Certificate to the city inspector at the time of the final plumbing inspection or
Email Building Inspections
Mechanical Ventilation and Combustion Air Calculations-Instructions and Example
Mechanical Ventilation and Combustion Air Form
Construction Guidelines
2015 CSST Bonding Clarification Notice (PDF)
Building Permits
Division Policies
Commercial Construction
Residential Construction
Manufactured Homes
Mechanical Permits
Plumbing
Electrical
Contractor Licensing
Planning & Zoning
Stormwater Management
Permit Fees
Monthly Building Permit Reports
Educational and Training Opportunities
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