HamiltonBuilding PermitsPlumbing & Drains
Published by City of Hamilton
This is the City of Hamilton’s document, as published on its website on 19 October 2026. The municipality may have changed it since: check the current version at the source. Legal notice
City of Hamilton By-law No. 14-090, regulating discharges into the City's sanitary, combined and storm sewer works and repealing By-law No. 04-150, in an office consolidation updated April 27, 2022 with By-law 22-103 on construction dewatering. Its parts cover prohibitions, discharges to sewer works, sewer use assessment reports and water balance studies, monitoring, grease control devices, interceptors, dental amalgam separators, pollution prevention planning, hauled sewage, spills and sewer discharge permits. Schedules set sanitary, combined and storm discharge limits and a risk assessment for food premises.
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