Whitby Bylaw: Report Communicable Diseases to Public Health

Public Health and Welfare Ontario 3 Minutes Read · published May 26, 2026 Flag of Ontario

In Whitby, Ontario you must notify the local public health unit when a communicable disease is suspected or confirmed to protect community health and comply with public-health law. This guide explains who must report, how reports are made, enforcement pathways, typical penalties and where to find official forms and contacts in Whitby and Durham Region. It is aimed at residents, employers, health professionals and facility operators to help you act quickly, document events and limit transmission.

Report promptly to reduce transmission and help public health respond.

Penalties & Enforcement

The primary enforcement and reporting framework for communicable diseases in Whitby operates through the local public health unit, Durham Region Health Department, under provincial authority. Local Medical Officer of Health powers and duties are derived from provincial statute; reporting obligations for clinicians and laboratories are set out by the province and implemented by the local health unit. See Durham Region Health Department for local procedures and reporting contacts Durham Region Health Department - Report a communicable disease[1] and the provincial statute Health Protection and Promotion Act (HPPA)[2].

  • Fine amounts: not specified on the cited page.
  • Escalation (first/repeat/continuing offences): not specified on the cited page.
  • Non-monetary sanctions: public-health orders (isolation, exclusion from facilities), inspection orders, closure or remediation orders and court prosecution under applicable statutes.
  • Enforcer: Durham Region Health Department and the Medical Officer of Health; complaints and reports submitted via the Durham reporting page or official health unit contacts.[1]
  • Appeals/review: orders issued by the Medical Officer of Health typically set out appeal routes and timelines in the order text or as required by statute; specific time limits are not specified on the cited page.
  • Defences/discretion: the Medical Officer of Health has discretionary powers; defences such as "reasonable excuse" or medical exceptions are addressed by statute or case law and are not itemized on the local guidance pages.
Enforcement is led by the local Medical Officer of Health acting under provincial statute.

Common violations

  • Failure by regulated health professionals or laboratories to report a notifiable disease when required.
  • Non-compliance with an isolation or exclusion order.
  • Failure of a facility to implement required remediation or infection-control measures.

Applications & Forms

Official reporting for clinicians and laboratories follows provincial and local public-health protocols; no public-facing generic report form for all communicable diseases is published on the cited Durham Region reporting page. For clinicians and labs, reportable disease forms and electronic reporting procedures are managed through public-health channels and clinical/laboratory systems; specific form names or numbers are not specified on the cited public pages.[1]

How to

This How-To section gives practical steps so residents, employers and health professionals in Whitby can report and respond.

  1. Identify: confirm signs, symptoms or laboratory results that suggest a notifiable communicable disease.
  2. Contact: phone or use the Durham Region Health Department reporting options found on the official reporting page to notify the health unit immediately.[1]
  3. Provide information: give patient demographics, clinical details, onset dates, exposure and facility information as requested by public health.
  4. Follow instructions: comply with isolation, exclusion and remedial orders issued by public health.
  5. Document and retain records: keep copies of reports, communications and any orders for your records and for possible legal or administrative processes.
Keep clear records of all communications with public health to support compliance and potential appeals.

FAQ

Who must report a communicable disease in Whitby?
Clinicians, laboratories and certain institutions must report as set out by provincial rules; members of the public should report suspected outbreaks or exposures to Durham Region Health Department.
How quickly must I report?
Timing depends on the disease and reporting guidance; urgent or suspected outbreaks should be reported immediately to the health unit. Specific timelines for each disease are set by provincial lists and local protocols.
Are there fees or fines for non-reporting?
Monetary penalties and fee amounts are not specified on the cited local guidance pages; enforcement may include orders and prosecution under statute.

How-To

  1. Gather patient and exposure information before contacting the health unit.
  2. Call or use the online reporting pathway on the Durham Region Health Department site to submit the report.[1]
  3. Follow any immediate public-health instructions to isolate, exclude or remediate facilities.
  4. Submit laboratory confirmations to the health unit if requested and retain documentation.

Key Takeaways

  • Report promptly to Durham Region Health Department to enable a timely response.
  • Contact details and reporting procedures are on the official Durham reporting page.[1]
  • Enforcement actions can include orders and prosecution; specific fines are not listed on the cited pages.

Help and Support / Resources


  1. [1] Durham Region Health Department - Report a communicable disease
  2. [2] Health Protection and Promotion Act (HPPA) - Ontario.ca