Report Communicable Diseases - East Los Angeles

Public Health and Welfare California 3 Minutes Read ยท published February 21, 2026 Flag of California

In East Los Angeles, California, providers and institutions must report certain communicable diseases to the local public health authority. Reporting supports outbreak detection, patient care, and legal control measures enforced by the Los Angeles County Department of Public Health. This guide summarizes who must report, how to report, common timelines, enforcement pathways, and concrete next steps for clinicians, laboratories, facilities, and members of the public.

Report promptly for suspected outbreaks and unusual clusters.

What must be reported and who must report

California and Los Angeles County maintain lists of reportable conditions that include infectious diseases, outbreaks, and selected exposures. Health care providers, clinical laboratories, hospitals, and school or congregate-care facility operators are commonly required to report. For local reporting procedures and the current list, contact the Los Angeles County Acute Communicable Disease Control program Los Angeles County ACDC[1] and consult the California Department of Public Health list of reportable diseases CDPH reportable diseases[2].

Penalties & Enforcement

The Los Angeles County Department of Public Health (LAC DPH) enforces communicable disease reporting and control in unincorporated East Los Angeles and within county jurisdiction. Enforcement actions can include investigation, written orders for treatment or isolation, and referral for civil or criminal proceedings when statutes allow.

  • Fines: not specified on the cited page [1].
  • Escalation: first, repeat, and continuing offences escalation details not specified on the cited page [1].
  • Non-monetary sanctions: orders for isolation or quarantine, mandated treatment, facility closures, and court actions may be used as authorized by public health law.
  • Enforcer and complaint pathway: Los Angeles County Department of Public Health, Acute Communicable Disease Control (ACDC). Report suspect cases or outbreaks to ACDC; see official contact page ACDC contact[1].
  • Appeals and review: specific administrative appeal routes or time limits are not specified on the cited page [1].
Follow immediate reporting instructions for urgent conditions to avoid delays in public health response.

Applications & Forms

The county and state publish guidance and provider reporting tools. Specific named forms or form numbers for East Los Angeles are not specified on the cited pages; contact ACDC for the official provider reporting form and submission methods ACDC[1].

How to report: required information and channels

When reporting, be prepared to provide patient identifiers, clinical diagnosis, laboratory results, onset date, and facility or exposure setting. Urgent or immediately reportable conditions should be phoned in; non-urgent reports may be submitted via designated electronic or fax reporting procedures listed by the county and state.

  • Timing: immediate phone reporting for urgent conditions; exact timeframes for each condition are published by CDPH and LAC DPH lists CDPH[2].
  • Data needed: patient name, DOB, address, clinician, diagnosis, lab results, onset date, and exposure setting.
  • Primary contact: Acute Communicable Disease Control (ACDC) at Los Angeles County Department of Public Health; use the ACDC contact page for phone and fax details ACDC[1].
Laboratories often have separate mandatory electronic reporting channels for notifiable conditions.

Common violations

  • Failure to report a notifiable disease in a timely manner.
  • Incomplete or inaccurate report information that impedes an investigation.
  • Noncompliance with isolation or quarantine orders.

FAQ

Who must report a suspected case?
Health care providers, clinical laboratories, hospitals, and certain institutional operators must report suspected and confirmed cases as listed by county and state public health authorities.
How do I report an urgent case after hours?
Contact Los Angeles County ACDC using the emergency reporting number on the ACDC contact page; see the ACDC site for after-hours instructions ACDC[1].
Are there fees or fines for failing to report?
Specific fines or fees are not specified on the cited county page; consult ACDC or the California Department of Public Health for statutory penalties.

How-To

  1. Identify: Confirm clinical or laboratory evidence that meets a reportable condition definition.
  2. Gather: Collect patient identifiers, onset date, diagnosis, and lab results.
  3. Phone: Call Los Angeles County ACDC immediately for urgent conditions; use the listed number on the ACDC contact page.
  4. Submit: Use the county's recommended reporting form or electronic channel for non-urgent reports and retain a copy of the submission.
  5. Follow: Comply with any isolation, treatment, or facility directives issued by public health and complete any requested follow-up reporting.

Key Takeaways

  • Report promptly to Los Angeles County ACDC for East Los Angeles cases to enable timely public health action.
  • Keep complete patient and lab information ready to avoid reporting delays.
  • Use official county and state pages for current lists, forms, and contact details.

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