Flathead County, MT · Flathead County
Residential Septic System Permit Application
Flathead County property owners use this application to request a septic permit, site evaluation, non-degradation analysis, or site review.
At a glance
- Issued by
- City of Flathead County · Flathead County, Flathead County, Montana
- Notarization
- Not required: file this form without a notary.
- Official source
- flatheadcounty.gov
- Blank form
- Download the PDF
- Catalogued
- Machine-readable
- JSON record · about the forms index
What this form is
This application lets property owners request a septic permit, site evaluation, non-degradation analysis, site review, or reinspection for residential development. It asks for property and owner details, installation plans, proposed and existing development, and water-supply information. Applicants must include a detailed site plan and, when applicable, a survey or deed exhibit and subdivision approval; incomplete applications will be returned.
Who needs it
Property owners seeking a residential septic permit, evaluation, analysis, site review, or reinspection in Flathead County should complete this application.
How to submit it
Submit it to Flathead City/County Health Department, Environmental Health Services, at 1035 1st Avenue West, Kalispell, MT 59901; the form also lists [email protected].
About notarization
This application is signed and dated without a notary; the property owner may print and sign or use DocuSign, and no notarized attachment is listed.
How to submit this form
- 1
Download the Application
Download the Residential Septic System Permit Application PDF.
- 2
Complete the Application
Fill in the property, owner, installation, application purpose, development, and water-supply sections.
- 3
Gather Required Attachments
Prepare the detailed site plan and include survey, deed exhibit, or subdivision approval documents when applicable.
- 4
Submit to the County Department
Submit the application to Flathead City/County Health Department, Environmental Health Services, at the address listed on the form.
Frequently asked questions
- Do I need a notary for the Residential Septic System Permit Application?
- No. The property owner signs and dates the application, either by printing and signing or using DocuSign. No notarized attachment is listed.
- How do I submit the Residential Septic System Permit Application?
- Submit it to Flathead City/County Health Department, Environmental Health Services, at 1035 1st Avenue West, Kalispell, MT 59901. The form also lists [email protected].
- What attachments does the septic application require?
- Include a detailed site plan showing existing and proposed development. A Certificate of Survey or Deed Exhibit is required if the property is not in a platted subdivision; subdivision approval is required only for site reviews or when applicable.
- What information does the application ask for?
- It asks for property and owner details, installation information, the application purpose, proposed and existing development, and water-supply details.