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Site Alteration Permit (Oshawa)

Site alteration permit with a security (letter of credit or cash) that the City can use to enforce compliance [oshawa.ca].

You need it when: Filling, grading or altering land in Oshawa where it could affect neighbours or the environment.

Why it's needed

When to apply

Review time

Plan for about 20 business days. estimate

Documents for a complete application

How to submit

Official pages

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Sources are marked in the text: [TO] toronto.ca pages, [Guide] general industry guidance, [Plan] permit planning practice. Confirm on the official page before applying.