Washington County Public Works Department (access/right-of-way permits); Washington County Public Health and Environment (septic permits). The county does not issue building permits.
AI-researched from the official website · pending reviewer verification- Address
- 11660 Myeron Road North, Stillwater, MN 55082
- Phone
- 651-430-4300
- Hours
- Monday - Friday 8 a.m. - 4:30 p.m. (Public Works)
- Online portal
- www.washingtoncountymn.gov/486/Permits
- Building code
- 2020 Minnesota Residential Code (based on 2018 IRC with Minnesota amendments)
- Jurisdiction
- County · Minneapolis-St. Paul metro
Researched October 13, 2026 from the office's official website. Offices change hours and fees; confirm before you visit. See an error? Report it.
Permit types issued
- Access Permit (residential driveway to county highway)
- Septic (SSTS) Installation Permit - single family dwelling
- Septic (SSTS) System Redesign
Fees, review times and which of these your project needs are in the .