Source Standards

Official Sources First. Clear Interpretation Second.

RSM prioritizes official government, municipal, conservation-authority, standards, academic and recognized research sources. Third-party sources are used only when their role and limitations are clear.

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Source-awareReviewed 2026-07-19Clear scope

Professional stormwater research, review and planning workspace

Published by: Regional Stormwater ManagementLast reviewed: 2026-07-19Applies to: Ontario educational resources

RSM authority framework

Trust is built through visible methods and limits.

These principles guide how RSM organizes information and communicates with the public, professionals, municipalities and partners.

Official programme sources

Municipal, regional, provincial and federal pages are the preferred source for current programme rules, permits, warnings and assistance.

Standards and technical references

Applicable standards, manufacturer instructions and professional guidance are treated as source material—not replaced by simplified website copy.

Research and evidence

Recognized research organizations, auditors, academic studies and public reports support context and continuous improvement.

Date sensitivity

Funding, rebates, deadlines and requirements can change. Users are directed to confirm details with the responsible administrator.

Related governance pages

Understand how RSM publishes and describes its work.

Editorial policyPurpose, sourcing and corrections.Content reviewAccuracy, scope and readability checks.Source standardsOfficial and research source priorities.Credential scopeResponsible certification claims.

Next steps

Understand RSM before relying on it

Review mandate, governance and the boundaries of RSM’s role.

Mission and mandateSee what RSM exists to do—and what it does not claim.Continue →GovernanceReview accountability and programme oversight.Continue →Ask RSMRequest clarification or report a concern.Continue →