Can I burn today in St. Clair?
St. Clair’s by-law does not set out what each fire danger rating allows, so this page cannot tell you whether today is a burning day. Today’s rating is beside this, and the fire hall below has the answer.
- Air quality (AQHI)
- 2 · Low risk
- Measured at
- Sarnia
- Observed
- 3:00 AM EDT Thursday 10 September 2026 · rating measured at the centre of Lambton County, which covers a wide area
A rating is not permission. St. Clair requires a permit, and a fire ban can be declared at any time. Township of St. Clair Fire Department decides — not this page.
Per event (Fire Chief may issue permits allowing recurrence for up to one year)
Not specified in by-law text
Apply for a permit via the Township's online burn permit portal (stclair.burnpermits.com), which is directly linked from the Township's own homepage navigation, or notify the Fire Department office by phone for rural brush burning over 6m x 6m
Special event burning requires an application at least one week in advance with the $60.00 fee.
Permission required (Section 2.1)
No person shall conduct, or permit to be conducted, an open air burning within the boundaries of the Township of St Clair unless permission has been given by the Fire Chief hereunder.
Wind and smog alert prohibition (Section 2.2(i))
open air burnings are not permitted when the wind speed exceeds 30 kilometres per hour or during rainy or foggy weather or at times when a smog alert has been declared by the Ministry of the Environment and Climate Change for Ontario.
Recreational burning exception (Section 2.2)
Despite Section 2.1 above, permission is not required from the Fire Chief for open air burnings associated with the use of open burning devices or pits specifically designed for open air burnings, provided that each of the following regulations are complied with: (a) open air burning may only be conducted between the hours of 7:00 a.m. and 12:00 midnight...
Rural area brush burning notification (Section 3.1)
No person shall conduct, or permit to be conducted an open air burning in the rural areas larger than 6m x 6m or 20 feet by 20 feet and not authorized under Section 2.2, 2.3 or 2.4 without first notifying the Township of St Clair Fire Department by calling the Fire Department Office and complying with the provisions of Section 3.3 below.
Rural area setback (Section 3.3(f))
an open-air burning shall be confined to an area which is at least 30 metres or 100 feet from any building, highway, road, or a wooded area with the exception of burning grass along a road way or ditch.
Special event permit fee (Schedule A)
Special Event Permit Fee $60.00
Penalty provision (Section 4.1)
Any person who contravenes any provision of this by-law is guilty of an offence and shall be liable, on conviction, to a penalty not exceeding $5000 (five thousand dollars).
A live readout of air quality, wind and fire danger for St. Clair — free, for any municipality, customer or not. See it and get the link.
By-laws change. This page summarises public documents and is not legal advice or permission to burn — Township of St. Clair Fire Department decides.
