Regional Stormwater Management Corp • RSM

Markham Private Plumbing Protection Rebate Guidance

Plain-English guidance for Markham homeowners organizing documents for backwater valves, sump pumps, lateral repair, and eligible flood-protection work.

Private coordination and training organization. Rebate approval is determined by municipalities. Insurance acceptance is determined by insurers.

Markham Private Plumbing Protection Rebate Guidance visual

Rebate support

Markham Private Plumbing Protection Rebate Guidance

Plain-English guidance for Markham homeowners organizing documents for backwater valves, sump pumps, lateral repair, and eligible flood-protection work.

Documents RSM helps organize

Contractor invoices, proof of payment, photos, permit records, inspection notes, equipment details, assessment forms, and homeowner notes.

What RSM does not do

RSM does not approve rebates, guarantee rebates, or act on behalf of a municipality.

Best next step

Begin with a flood protection assessment or documentation request so the record can be organized before submission.

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Markham program context

Markham documentation guidance

Markham’s Private Plumbing Protection Rebate Program lists rebate categories for indoor and outdoor backwater valves on sanitary and storm laterals, as well as weeping tile and lateral repair categories. Program conditions and deadlines are determined by the City of Markham.

Markham itemPublished maximum rebate
Indoor backwater valve on sanitary lateral$1,750
Indoor backwater valve on storm lateral$1,750
Outdoor backwater valve on sanitary lateral$2,000
Outdoor backwater valve on storm lateral$2,000

Source: City of Markham Basement Flooding and Sewer Back-up Prevention page. RSM does not approve rebates.

FAQ

Common questions

Is RSM a municipality?

No. Regional Stormwater Management Corp is a private service, training, and coordination organization. It is not a municipality and does not approve rebates.

Does RSM guarantee that a home will never flood?

No. Flood-protection systems can reduce risk when properly selected, installed, maintained, and documented, but no private company can guarantee that flooding will never occur.

Does RSM provide insurance advice?

No. RSM helps organize insurance-ready records, but coverage, claims, acceptance, and premium decisions are made by the homeowner’s insurer.

Start with structure

Move from flood-risk confusion to a clearer next step.

Request help from RSM for assessment coordination, contractor matching, rebate support, insurance-ready records, or professional training.

Book Contractor Rebate