Cannabis Manufacturing Extraction Safety Inspection Checklist [FREE PDF]

Cannabis extraction operations using hydrocarbon solvents (butane, propane), ethanol, or CO2 present significant fire, explosion, and chemical exposure hazards regulated under OSHA General Industry Standards and state cannabis manufacturing rules. FDA cGMP guidelines increasingly inform state-level cannabis manufacturing quality systems, particularly for facilities producing infused products. This checklist ensures extraction equipment, ventilation, solvent handling, and worker safety practices

Industry: Cannabis Manufacturing
Frequency: Daily
Estimated Time: 40-60 minutes
Role: Quality Assurance Manager
Total Items: 36
Compliance: OSHA 29 CFR 1910.119 - Process Safety Management of Highly Hazardous Chemicals, OSHA 29 CFR 1910.1000 - Air Contaminants / Permissible Exposure Limits, FDA 21 CFR Part 111 - cGMP for Dietary Supplements (adopted by reference in many state cannabis rules), State Cannabis Regulations - Manufacturing Facility Requirements (e.g., CA DCC 4 CCR §15006), OSHA 29 CFR 1910.307 - Electrical Equipment in Hazardous Locations (NFPA 70 / NEC Article 500)

Pre-Run Equipment Inspection

Verify that all extraction equipment is in safe operating condition before initiating any production run.

Has the extraction system undergone a visual inspection for cracks, corrosion, or damaged fittings?
Are all pressure relief valves present, unobstructed, and within their last certified inspection date?
Have all gaskets, O-rings, and seals been inspected and replaced if worn or damaged?
Is all electrical equipment in the extraction room rated for the appropriate hazardous location classification?
Has equipment calibration been verified and calibration logs updated?

Solvent Storage & Handling Safety

Inspect solvent storage, transfer procedures, and containment measures to prevent fire, explosion, and chemical exposure hazards.

Are all solvents stored in approved flammable storage cabinets or rooms with proper ventilation?
Are solvent cylinders or containers properly labeled, dated, and within approved quantities?
Are all solvent transfer operations performed using bonded and grounded equipment to prevent static discharge?
Is secondary containment (drip trays, spill barriers) in place for all solvent handling areas?
Are Safety Data Sheets (SDS) for all solvents accessible to workers at the point of use?
Has the solvent recovery system been purged and verified operational prior to the extraction run?

Ventilation & Gas Detection Systems

Confirm that ventilation systems and gas detection equipment are functional and capable of maintaining safe atmospheric conditions.

Is the extraction room ventilation system operational and providing required air changes per hour?
Have gas or vapor detectors been tested and verified to alarm at or below 10% LEL?
Are gas detector calibration records current and within the manufacturer-recommended interval?
Is the ventilation exhaust system discharging to a safe outdoor location away from ignition sources?
What is the current ambient solvent vapor reading in the extraction room (% LEL)?

Personal Protective Equipment & Worker Safety

Verify that all extraction personnel have and are properly using required PPE and that emergency safety equipment is accessible.

Are all extraction room workers equipped with appropriate chemical-resistant gloves and eye protection?
Are anti-static or non-sparking footwear and clothing worn by all personnel in the extraction area?
Is an emergency eyewash station accessible within 10 seconds of travel from the solvent handling area?
Are fire extinguishers (Class B rated) inspected, charged, and accessible within the extraction area?
Have all extraction personnel completed required safety training for the extraction method in use?

Cannabis Input Material & Batch Documentation

Confirm that all cannabis input material used in the extraction run is properly documented, tested, and approved for manufacturing.

Has the cannabis input material been verified against the seed-to-sale tracking system manifest?
Do Certificate of Analysis (COA) records confirm input material passed required pre-process testing?
Has the batch production record been initiated with all required fields completed?
What is the total weight of cannabis input material loaded for this extraction run (grams)?
Has the input material been inspected for visible mold, contamination, or foreign matter?

Extraction Run Monitoring & Process Controls

Monitor critical process parameters during the extraction run to ensure product quality and operational safety.

Are all process temperatures within the validated operating range for this extraction method?
What is the extraction vessel operating temperature (°F)?
What is the current system operating pressure (PSI)?
Are all process parameters being logged at the required frequency in the batch record?
Has a QA in-process sample been collected and labeled per the sampling plan?

Post-Extraction Cleanup & Waste Management

Ensure safe and compliant procedures are followed for residual solvent disposal, equipment cleaning, and cannabis waste handling after each run.

Has all residual solvent been fully recovered from the extraction system before opening any vessel?
Has the extraction equipment been cleaned and sanitized per the validated cleaning SOP?
Has all cannabis waste from this run been weighed, documented, and disposed of per state waste protocols?
Has solvent waste or contaminated material been disposed of as hazardous waste per EPA and state environmental rules?
Have post-run observations and any equipment anomalies been documented in the maintenance log?

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Why Use This Cannabis Manufacturing Extraction Safety Inspection Checklist [FREE PDF]?

This cannabis manufacturing extraction safety inspection checklist [free pdf] helps cannabis manufacturing teams maintain compliance and operational excellence. Designed for quality assurance manager professionals, this checklist covers 36 critical inspection points across 7 sections. Recommended frequency: daily.

Ensures compliance with OSHA 29 CFR 1910.119 - Process Safety Management of Highly Hazardous Chemicals, OSHA 29 CFR 1910.1000 - Air Contaminants / Permissible Exposure Limits, FDA 21 CFR Part 111 - cGMP for Dietary Supplements (adopted by reference in many state cannabis rules), State Cannabis Regulations - Manufacturing Facility Requirements (e.g., CA DCC 4 CCR §15006), OSHA 29 CFR 1910.307 - Electrical Equipment in Hazardous Locations (NFPA 70 / NEC Article 500). Regulatory-aligned for audit readiness and inspection documentation.

Frequently Asked Questions

What does the Cannabis Manufacturing Extraction Safety Inspection Checklist [FREE PDF] cover?

This checklist covers 36 inspection items across 7 sections: Pre-Run Equipment Inspection, Solvent Storage & Handling Safety, Ventilation & Gas Detection Systems, Personal Protective Equipment & Worker Safety, Cannabis Input Material & Batch Documentation, Extraction Run Monitoring & Process Controls, Post-Extraction Cleanup & Waste Management. It is designed for cannabis manufacturing operations and compliance.

How often should this checklist be completed?

This checklist should be completed daily. Each completion takes approximately 40-60 minutes.

Who should use this Cannabis Manufacturing Extraction Safety Inspection Checklist [FREE PDF]?

This checklist is designed for Quality Assurance Manager professionals in the cannabis manufacturing industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.

Can I download this checklist as a PDF?

Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.