A waste contract for a designated building is not discretionary good practice — it is meeting a legal minimum under Ontario Regulation 103/94. Knowing the threshold changes what belongs in the tender.
Key takeaways
Before writing a waste contract’s scope of work, confirm whether the building falls under Ontario Regulation 103/94, which sets mandatory source-separation requirements for designated industrial, commercial and institutional generators. The thresholds are specific, not a general good-practice guideline: multi-unit residential buildings of six or more units, office buildings with 10,000 square metres or more of floor area, retail establishments of the same size threshold (or any size inside a qualifying shopping complex), hotels and motels with more than 75 units, restaurants with $3 million or more in Ontario sales in either of the two preceding years, and construction or demolition projects of 2,000 square metres or more — all within municipalities of at least 5,000 people The regulation names the materials that must be separated at each type of site — common categories include aluminum and steel cans, glass, cardboard, newsprint and fine paper, with construction and demolition sites separating brick, concrete, drywall, steel and untreated wood instead. A building under any of these thresholds is not choosing whether to run a recycling program — it is deciding how to meet a legal minimum, which changes what belongs in the tender document.
O. Reg. 103/94’s companion regulation, O. Reg. 102/94, layers a waste audit and waste reduction work plan obligation on top of source separation for the same designated generators — a documented count of what waste is produced and how, plus a written plan to reduce, reuse and recycle it. O. Reg. 102/94 sets the filing specifics directly: a designated generator must complete its first waste audit and waste reduction work plan within six months of becoming subject to the obligation (s. 6(1)), retain the report or plan for at least five years after it was prepared (s. 5(1)), and produce it to the Ministry’s Director within seven days of a request (s. 5(2)) — specific enough to build into a compliance calendar rather than leaving as a standing question for counsel. The regulation also sets the form itself: the report must be prepared on the form the Ministry provides, or in the same format (s. 4), and a new owner who acquires a designated property does not have to start from zero — updating the previous owner’s audit and work plan satisfies the obligation rather than requiring a fresh one (s. 7(1)), which matters directly on a portfolio changing hands.
Beyond the regulatory floor, the operational decisions that most affect cost are: weight-based versus volume-based billing (a compactor-equipped building often does better on weight, since volume billing penalizes dense-but-light material the same as heavy material), contamination-fee terms (most haulers reserve the right to charge extra or reject a load if recycling streams are contaminated past a stated threshold — get that threshold and fee in writing, not left as the hauler’s discretion), and pickup frequency tied to actual generation rather than a default schedule inherited from the building’s previous contract. The vendor compliance basics apply here the same as any other trade: a waste hauler is a contractor like any other, so the same 90-day WSIB clearance cycle already needed for every other vendor file applies to the hauler’s crews as well, and the hauler’s commercial general liability coverage for third-party property damage from a dropped bin or a damaged loading dock should be confirmed before the contract is signed rather than assumed.
Source separation only works if occupants actually sort correctly, and the regulation treats communication as part of the obligation rather than an optional courtesy — a designated generator has to make a real effort to inform tenants, employees and occupants what belongs in which stream, typically through posted signage at collection points and move-in materials for new tenants or staff. A contract that specifies bin placement and pickup frequency but skips signage and onboarding communication is meeting half the actual requirement, and a portfolio manager should build occupant communication into the waste program the same way it is built into any other compliance obligation, not treat it as the hauler’s problem to solve.
Worked example — a shopping complex that was designated and did not know it (illustrative)
A retail plaza owner assumes O. Reg. 103/94 does not apply because no single tenant occupies close to 10,000 square metres. The regulation, however, designates a qualifying shopping complex at that threshold regardless of individual unit size — and the plaza’s combined leasable area clears it.
A compliance review finds the plaza has never issued sorting signage to tenants and has no waste audit on file. The fix is not a new hauler — the existing contract already collects both waste and recycling — the fix is tenant communication material and a documented audit, both of which the hauler was never asked to help with because the scope of work never mentioned them.
The corrected tender adds signage and a tenant onboarding packet as a named deliverable, at negligible incremental cost, and the same contamination-fee clause the hauler already offered but the plaza had never asked to have written into the agreement.
Related reading: scoring the hauler on contamination rates and pickup reliability, the compliance paperwork that applies to a hauler like any contractor and the same normalize-before-you-compare discipline applied to waste cost per suite.
No — only buildings that meet O. Reg. 103/94’s designated thresholds, which vary by building type. A small standalone retail unit outside a qualifying complex, for example, may fall under the threshold entirely.
No. The regulation can designate a qualifying shopping complex at the combined floor-area threshold regardless of how the space is divided among individual tenants.
It depends on the building’s waste profile, but a compactor-equipped building often does better on weight-based billing, since volume billing charges the same for light, bulky material as it does for dense material.
The designated generator — typically the building owner or manager — not the hauler by default. It should be written into the contract as a deliverable if the hauler is expected to help produce it.
A 30-minute call is enough to tell you whether AI pays for itself here.
