Hazardous Waste Removal

Classification depends on Regulation 347, the generating process, physical and chemical properties, listed waste classes, and required analytical results. Solvents, fuels, corrosive liquids, process sludge, metal-bearing debris, chemical residues, contaminated absorbents, and some cleanup waters can qualify. Harrowgate keeps suspect material isolated while the appropriate characterization establishes its route.

All off-site movement of Ontario subject hazardous waste and liquid industrial waste is tracked using a digital manifest. It identifies the waste and records transfer from generator to carrier and receiver. The generator registration, waste class, carrier, receiver, quantities, and shipment information must align before the load leaves the site.

Not simply for convenience. Regulation 347 limits mixing, blending, bulking, and intermingling, and incompatible chemicals can react dangerously. Harrowgate separates materials by identity and compatibility. Combining is considered only where it is technically safe, accurately classified, accepted by the authorized receiver, and permitted by the governing requirements.

Unknown drums are isolated, photographed, inspected without unnecessary movement, and traced through labels, records, and process history. A qualified consultant can direct sampling and analysis. Until identified, the drum is treated conservatively, protected from incompatible storage, and not opened, pumped, or consolidated as routine waste. Damaged packages can require an overpack.

An authorized receiver holds the Ontario environmental permission needed to accept and manage the specific numbered waste class and quantity. Approval for one waste does not cover every stream. Harrowgate confirms the proposed receiver against the completed profile, package form, and manifest before transport is scheduled.

We confirm identity, volume, access, pump compatibility, hose route, tank condition, secondary containment, and receiving profile. Liquids transfer through a controlled closed path into a compatible vehicle or container. Remaining sludge, rinse water, filters, and absorbents are separately assessed because they can have different physical forms and waste classes.

A complete package can include the field inventory, container numbers, waste profiles, analytical reports, photographs, generator and carrier details, digital manifests, receiver confirmations, accepted weights or volumes, discrepancy notes, and cleanup records. These documents show what was removed, from where, under which class, and where it was accepted.