Septic permits in Simcoe County: every office, one page
Simcoe County does septic the municipal way: every town and township runs its own Part 8 program through its building department. That is good news — your septic and building permits live in the same office — but it means the details are local. Pick your municipality below.
The Simcoe rule: your LOWER-TIER municipality issues the septic permit — not the county, not the health unit. Same provincial forms everywhere; local fees, local inspectors, local ground.
Costs, permits, contractor vetting, and the owner-builder path — updated for the 2026 Building Code.
No spam. Straight talk from a builder.
Septic Permits Simcoe County: The Short Version
Septic permits Simcoe County: every municipality issues its own. All 11 building offices, the soil conditions, NVCA/LSRCA notes and the owner-builder route.
Did you know you can design your own septic system?
Legally – as the owner, for your own property. Our software does the Part 8 math, draws your site plan and cross-section, and fills in the township forms. You check it and sign it as the owner.
Start here – free
2-minute Septic Check. Your flow, tank size, and risk level – plus what your lot is missing.
Homeowners – one project
Permit Package Builder – $99.99 + HST. Part 8 math, site plan, cross-section, filled township forms. Print and submit.
Ontario law lets you do that part yourself, on your own property. OntarioSepticDesigner.ca turns your answers into the same 26-page package the township clerk sees every day — calculations, drawings, forms, all of it.
How Simcoe County handles septic
Unlike the health-unit counties to the east and north, Simcoe’s lower-tier municipalities administer their own sewage system programs. The provincial application package is identical everywhere — forms, worksheets, test-hole evidence, site plan, cross-section — but fees, intake and inspection scheduling are set town by town. Conservation authorities (NVCA on the west side, LSRCA on the Lake Simcoe side) add regulated-area review where mapping applies.
Local crew for Simcoe County
Want a septic quote from people who actually dig here?
Georgian Bay Siteworks is the crew behind this site's Simcoe County quotes. They install and replace septic systems in Tiny, Tay, Midland, Penetanguishene, Wasaga Beach, Collingwood, The Blue Mountains, Springwater, Oro-Medonte and Barrie, and they walk your lot before they price anything. Insured up to $2,000,000, with over 250 site jobs done.
Pick your municipality
The $18,950 line that never appears on a quote
A real worked example: 3-bedroom bungalow, conventional bed. Tank supplied and set, pipe, stone, fabric, one day of machine and labour, permit allowance — $13,049 with HST. The same job quoted at $32,000. The gap is design fees, markup, and labour you may not need to buy.
Two minutes on the free checker shows the numbers your own lot generates — daily flow, tank size, risk level — before anyone quotes you.
The county’s three septic worlds
West side (Wasaga, Tiny, Penetanguishene): sand over seasonal water — fast perc, raised beds anyway. Center and east (Springwater, Oro-Medonte, Barrie fringe): moraine variability — test holes decide everything. South and the farm belt (Clearview, Essa, Innisfil inland): slower clays — bigger beds, honest budgets. What each looks like in dollars is on the Simcoe County cost page.
Simcoe County permit questions
Does Simcoe County issue septic permits?
No — the county’s lower-tier municipalities each administer their own Part 8 program through their building departments. Your town hall, not county administration.
Is the application the same in every Simcoe municipality?
The provincial forms and Code requirements are identical; fees, intake procedures and inspection scheduling are local. A complete package is complete everywhere.
Do conservation authorities get involved?
Where regulated mapping applies — NVCA along the Nottawasaga system and west side, LSRCA on the Lake Simcoe shore. Ask when you call your building department; they will know instantly.
Can I do my own septic paperwork in Simcoe County?
Yes — the owner-builder rules apply here like everywhere in Ontario. The exemption explained; the complete package list here.
One package, accepted at every Simcoe counter
The builder ($99.99 + HST) produces the complete provincial application every Simcoe municipality reviews — and Georgian Bay Siteworks digs in this county if you want the machine work handled.

