Clayton, CA Fentanyl Resources

1 verified fentanyl and opioid resources are listed in Clayton, CA — treatment centers, free naloxone, recovery support, and grief support. Each result shows its source and check date. Overdose emergency? Call 911. Crisis? Call or text 988.

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Verified resources in Clayton

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Treatment Centers

Diablo Valley Ranch

11540 Marsh Creek Road · Clayton, CA 94517

Services: Substance use treatment · Hospital inpatient/24-hour hospital inpatient

Verified Checked 01 Jul 2026 in person Naloxone available

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Source: SAMHSA FindTreatment.gov

Clayton, CA Fentanyl Resources

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Verified resources in Clayton

Diablo Valley Ranch