Panhandle District
Interactive Idaho County Map
Section titled “Interactive Idaho County Map”Click on any county below to explore septic regulations for that area:
Idaho's 7 Health Districts
Section titled “Idaho's 7 Health Districts”Idaho's septic system regulations are administered by 7 regional health districts, each covering multiple counties. Below you'll find comprehensive information about each district.
North Central District
Southwest District
Central District (CDH)
South Central District
Southeastern District
Eastern Idaho District
Statewide Resources (DEQ)
Section titled “Statewide Resources (DEQ)”The Idaho Department of Environmental Quality (DEQ) provides statewide oversight and technical guidance applicable across all districts:
- Technical Guidance Manual (350+ pages) - Authoritative reference for complex systems
- IDAPA Regulations - Idaho Administrative Code governing septic systems
- 20 Guidance Memorandums (1993-2021) - Policy interpretations and technical bulletins
- Approved Products Database - 50+ manufacturers of alternative system components
County GIS Parcel Maps
Section titled “County GIS Parcel Maps”The Idaho State Tax Commission maintains an interactive portal with GIS parcel map links for all 44 Idaho counties. These maps are essential for property research and understanding parcel boundaries:
👉 State of Idaho County Parcel Maps →
Click on any county to view their official parcel mapping system. Each county maintains its own GIS platform with property boundaries, tax information, and other geographic data.
Finding Your District
Section titled “Finding Your District”By County
Section titled “By County”Use the interactive map above or check this quick reference:
Panhandle: Boundary, Bonner, Kootenai, Benewah, Shoshone
North Central: Clearwater, Idaho, Latah, Lewis, Nez Perce
Southwest: Adams, Canyon, Gem, Owyhee, Payette, Valley, Washington
Central (CDH): Ada, Boise, Elmore, Valley
South Central: Blaine, Camas, Cassia, Gooding, Jerome, Lincoln, Minidoka, Twin Falls
Southeastern: Bannock, Bear Lake, Bingham, Butte, Caribou, Franklin, Oneida, Power
Eastern Idaho: Bonneville, Clark, Custer, Fremont, Jefferson, Lemhi, Madison, Teton
District Differences
Section titled “District Differences”While all districts follow Idaho state code (IDAPA), each has unique characteristics:
Urban vs. Rural Focus
Section titled “Urban vs. Rural Focus”- Urban Districts (Central/CDH): Higher permit fees, stricter requirements, multiple office locations
- Rural Districts (North Central, Panhandle): Extensive DIY resources, homeowner installer programs, single office locations
Fee Structures
Section titled “Fee Structures”Permit fees vary significantly:
- Central District (CDH): $94-$1,505 depending on system complexity
- Other Districts: Generally lower fees, contact district for current rates
Application Requirements
Section titled “Application Requirements”- Central District: Lawful presence verification required (as of July 2025)
- North Central: Comprehensive homeowner training materials available
- All Districts: Site evaluation, soil testing, and engineered plans for complex systems
Next Steps
Section titled “Next Steps”- Identify your district using the map or county list above
- Review district-specific documents in the collection
- Contact your local health district to verify current requirements
- Check for updates - This collection represents regulations as of November 2025
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