Stillwater County, MT · Stillwater County
Application for On-Site Wastewater Treatment System
Stillwater County property owners use this application to request approval for new on-site wastewater system construction or repair or replacement of an existing system.
At a glance
- Issued by
- City of Stillwater County · Stillwater County, Stillwater County, Montana
- Notarization
- Not required: file this form without a notary.
- Official source
- stillwatercountymt.gov
- Blank form
- Download the PDF
- Catalogued
- Machine-readable
- JSON record · about the forms index
What this form is
This application is for new on-site wastewater treatment system construction or repair or replacement of an existing system in Stillwater County. It asks for the property address and legal description, owner and installer details, dwelling type, and bedroom count or estimated wastewater flow. Applicants must include a site plan and information identified in the county septic permit checklist and wastewater regulations.
Who needs it
Property owners applying for a new on-site wastewater system or repair or replacement of an existing system need to complete this application.
How to submit it
Submit the application to Stillwater County Environmental Health at PO Box 1287 or 431 Quarry Rd, Columbus, Montana 59019. Include a site plan and the information identified in the septic permit checklist and county wastewater regulations; checks are payable to Stillwater County.
About notarization
This document is signed and dated without a notary; the applicant signs to declare the information true, complete, and correct.
How to submit this form
- 1
Download the Application
Download the On-Site Wastewater Treatment System Application.
- 2
Complete the Application
Enter the property, owner, installer, dwelling, and wastewater system details, then sign and date the declaration.
- 3
Gather Required Attachments
Include a site plan and information identified in the county septic permit checklist and wastewater regulations.
- 4
Submit to the County
Submit the application and attachments to Stillwater County Environmental Health at an address shown on the form.
Frequently asked questions
- What is the On-Site Wastewater Treatment System Application for?
- It is used to apply for new on-site wastewater system construction or repair or replacement of an existing system in Stillwater County.
- What should I include with the application?
- Include a site plan and the information identified in the Stillwater County Environmental Health Septic Permit Checklist and county wastewater regulations.
- Do I need a notary for the On-Site Wastewater Treatment System Application?
- No. This document is signed and dated without a notary; the applicant signs to declare the information true, complete, and correct.
- How do I submit the On-Site Wastewater Treatment System Application?
- Submit it to Stillwater County Environmental Health at PO Box 1287 or 431 Quarry Rd, Columbus, Montana 59019. Include the site plan and required checklist and regulations information.