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Stanislaus, California · County government

Environmental Resources — Household Hazardous Waste

Find household hazardous-waste receiving programs, eligibility and appointments.

Source checked October 15, 2026[1]
Go to the official website (opens in a new tab)
Website address
www.stancounty.com

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Contact details & office locations ↓
Stanislaus County household HHW disposal. Qualified small businesses use a separate approval and Wednesday appointment process.[2]

Online services & information

These links were found on official source pages. Each service is handled by the office.

Household hazardous-waste facility — resident drop-off and business appointments (opens in a new tab)[3]Official instructions

Resident HHW drop-off Friday/Saturday 8 am–noon, with dated holiday closures. Business and reuse-pickup hours differ.

Before you start

Appointments · Very small quantity generator businesses
Eligible VSQG businesses may use Wednesday appointments only. Household Friday/Saturday hours do not apply to business deliveries. [4]
Availability · Business deliveries
The facility does not accept VSQG business waste on Friday/Saturday. [5]

Fees

Fees are quoted only when a source document supports the amount and conditions.

Fee amounts have not been reviewed for this office.

Check the official website for its current fee schedule. No fee should be assumed to be free.

Forms & documents

Official forms and document pages for this office’s services.

Forms have not been reviewed yet. Visit the official website for the current forms and instructions.

Sources & last checked1 source page · 8 citations

Sources were checked by an AI-assisted research process. A checked website does not mean every service or fee on it has been reviewed.

  1. [1] Stanislaus — waste and recycling service candidate (opens in a new tab)

    Stanislaus County / official waste program · Waste service — 06099
    Source reviewed October 15, 2026

    View supporting excerpt
    Stanislaus County Household Hazardous Waste Facility
  2. [2] Stanislaus — waste and recycling service candidate (opens in a new tab)

    Stanislaus County / official waste program · Waste service — 06099
    Source reviewed October 15, 2026

    View supporting excerpt
    Stanislaus County Household Hazardous Waste Facility
  3. [3] Stanislaus — waste and recycling service candidate (opens in a new tab)

    Stanislaus County / official waste program · Waste service — Household hazardous-waste facility — resident drop-off and business appointments
    Source reviewed October 15, 2026

    View supporting excerpt
    The Stanislaus County Household Hazardous Waste Facility is open to households on Friday and Saturdays from 8:00 a.m. to 12:00 p.m.
  4. [4] Stanislaus — waste and recycling service candidate (opens in a new tab)

    Stanislaus County / official waste program · Waste service — Very small quantity generator businesses
    Source reviewed October 15, 2026

    View supporting excerpt
    If you are a business generating Hazardous Waste up to 220 pounds and classified as a Very Small Quantity Generator, you are only allowed to bring the wastes on Wednesdays by appointment-only.
  5. [5] Stanislaus — waste and recycling service candidate (opens in a new tab)

    Stanislaus County / official waste program · Waste service — Business deliveries
    Source reviewed October 15, 2026

    View supporting excerpt
    HHW facility will not accept wastes from VSQG businesses on Fridays and Saturdays.
  6. [6] Stanislaus — waste and recycling service candidate (opens in a new tab)

    Stanislaus County / official waste program · Waste service — Stanislaus County HHW facility
    Source reviewed October 15, 2026

    View supporting excerpt
    1710 Morgan Road, Modesto
  7. [7] Stanislaus — waste and recycling service candidate (opens in a new tab)

    Stanislaus County / official waste program · Waste service — Household HHW receiving hours
    Source reviewed October 15, 2026

    View supporting excerpt
    Friday and Saturdays from 8:00 a.m. to 12:00 p.m.
  8. [8] Stanislaus — waste and recycling service candidate (opens in a new tab)

    Stanislaus County / official waste program · Waste service — VSQG business qualification and appointments
    Source reviewed October 15, 2026

    View supporting excerpt
    Please call 209-525-6700 to check your qualification and appointment availability.
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