California Hazmat Reporting Deadlines (HMBP / CERS)

California's state default deadline for the annual Hazardous Materials Business Plan (HMBP) is March 1 — but many local agencies (CUPAs) set their own date. Missing it can mean late fees and re-inspections.

This Actor answers one question at a time — one county's agencies, or one agency — for 104 California CUPAs and participating agencies:

• the agency's annual reporting deadline and whether it differs from the state default (26 agencies differ)
• annual fee schedule where it has been verified (otherwise marked unverified)
• late fee only where it has been verified (otherwise marked as not published — ask the agency)
• how to submit (CERS electronic submission)
• the agency's official public contact (phone, email, address, website)
• when each record was verified, with a note on what was read (the fee document is named where one was used)
• a pointer to a reminder service and a disclaimer on every record

Input examples

All agencies in Los Angeles County:

{ "county": "Los Angeles" }

One agency:

{ "keyword": "Anaheim" }

Output example

{
  "state": "California",
  "county": "Los Angeles",
  "agency": "Los Angeles County Fire Department, Health Hazardous Materials Division",
  "agencyType": "CUPA",
  "annualReportDeadline": "March 15",
  "stateDefaultDeadline": "March 1",
  "differsFromStateDefault": true,
  "lateFeeUsd": 505,
  "reinspectionFeeUsd": 520,
  "annualFees": {
    "Hazardous materials handler — small": 370,
    "Hazardous materials handler — medium": 948,
    "...": "..."
  },
  "feeSource": "Los Angeles County Fire Department — CUPA fee schedule FY24-25",
  "submission": "CERS electronic submission",
  "agencyContact": {
    "phone": "(323) 890-4000",
    "email": "askhhmd@fire.lacounty.gov",
    "website": "https://fire.lacounty.gov/ca-environmental-reporting/"
  },
  "verified": "2026-07-27 read on the agency's own site, plus its published fee schedule (PDF)",
  "feeVerified": "2026-08-21 — read on the agency's own published fee schedule",
  "annualFeesStatus": "verified",
  "lateFeeStatus": "verified",
  "reminderService": "Get reminders before your deadline: https://aegis.neuro-hive.jp",
  "disclaimer": "Informational only, not legal advice. Always confirm the latest deadline and fees with the agency before filing."
}

This agency is one of the few with a verified late fee. For most agencies lateFeeUsd is null and lateFeeStatus reads "not published in this dataset - ask the agency"; where the fee schedule has not been verified, annualFeesStatus is "unverified".

If the input is empty, or an agency name matches more than one agency without a county, the run returns a single record with "error" explaining what to add, and nothing is charged.

Who uses this

EHS managers, compliance software, consultants and AI agents that need to schedule HMBP filings for facilities across California.

Pricing

Pay per result: $0.05 per agency record — you are charged only for the agency records returned (for example, all of Los Angeles County is 18 records, $0.90).

Get reminders before your deadline: https://aegis.neuro-hive.jp

Disclaimer

Informational only, not legal advice. This Actor does not file reports on your behalf. Deadlines and fees can change; confirm with the agency before filing. Data compiled from official agency websites and published fee schedules by the AEGIS project.

Keywords

California hazmat data, HMBP deadline information, CERS, CUPA, hazardous materials business plan, EHS compliance data