Chemical Inventory Management Inspection Checklist [FREE PDF]

Proper chemical inventory management in laboratory settings is governed by multiple overlapping regulatory frameworks including OSHA 29 CFR 1910.1450 (Laboratory Standard), EPA 40 CFR Part 262 (hazardous waste), and GLP regulations under 21 CFR Part 58. These standards require laboratories to maintain accurate, up-to-date chemical inventories, ensure proper storage segregation, verify SDS availability, and track quantities of regulated substances to prevent unauthorized accumulation and environm

• Industry: Research & Development
• Frequency: Quarterly
• Estimated Time: 45-60 minutes
• Role: Laboratory Manager
• Total Items: 40
• Compliance: OSHA 29 CFR 1910.1450 - Occupational Exposure to Hazardous Chemicals in Laboratories, OSHA 29 CFR 1910.1200 - Hazard Communication Standard (HazCom 2012/GHS), EPA 40 CFR Part 262 - Standards Applicable to Generators of Hazardous Waste, GLP 21 CFR Part 58 - Good Laboratory Practice for Nonclinical Laboratory Studies, CLIA 42 CFR Part 493 - Laboratory Requirements (Subpart K - Standard: Test Systems)

Inventory Accuracy & Completeness

Verify that the chemical inventory system accurately reflects all chemicals currently present in the laboratory, with no unauthorized or unrecorded substances.

• Has a physical spot-check of at least 20% of inventory items been conducted to verify accuracy of recorded quantities and locations?
• Does every chemical in the laboratory appear in the inventory system with its current location, quantity, concentration, and container size?
• Are all newly received chemicals entered into the inventory system within 24 hours of receipt?
• Are disposed or consumed chemicals promptly removed from the inventory system with disposal method and date recorded?
• Does the inventory record include the date received and the expiration or retest date for all time-sensitive chemicals?

Safety Data Sheet (SDS) Availability & Currency

Confirm that current SDS documents are available for all hazardous chemicals and are accessible to all laboratory personnel during all working hours.

• Is an SDS (GHS-compliant, 16-section format) available for every hazardous chemical in the laboratory inventory?
• Are SDSs readily accessible to all employees in the work area during all work shifts without barriers or delays?
• Have SDSs been reviewed and updated within the past 3 years, or upon receipt of a revised SDS from the manufacturer?
• Is an SDS index (alphabetical or by chemical name) maintained and current for quick retrieval during emergencies?
• Do all laboratory staff know how to access the SDS system and locate SDSs for chemicals they work with?

Chemical Container Labeling

Inspect all chemical containers for proper GHS-compliant labeling, including secondary containers and working solutions prepared in the laboratory.

• Do all original manufacturer containers retain their original labels with product identifier, hazard pictograms, signal word, hazard statements, and supplier information?
• Are all secondary containers (transferred from original packaging) labeled with the chemical identity and applicable hazard warnings?
• Are all laboratory-prepared reagents and solutions labeled with chemical name, concentration, preparation date, preparer initials, and expiration date?
• Are all containers free from illegible, missing, or damaged labels?

Chemical Storage & Segregation

Verify that chemicals are stored in appropriate locations, at safe quantities, properly segregated by hazard class, and in suitable containers to prevent incompatible chemical contact.

• Are flammable and combustible liquids stored in approved flammable storage cabinets and kept at or below maximum allowable quantities?
• Are acids and bases stored separately in dedicated acid/base cabinets, physically separated from each other and from flammables?
• Are oxidizers stored separately from organic compounds, flammables, and reducing agents?
• Are chemicals stored at appropriate temperatures and away from heat sources, direct sunlight, and ignition sources?
• Are all chemical storage areas clearly posted with hazard identification signage appropriate to the chemicals stored?
• Current temperature in chemical refrigerator/cold storage (if applicable)?

Expired Chemicals & Peroxide-Forming Compounds

Identify and properly manage expired chemicals and peroxide-forming solvents, which pose explosion hazards if stored beyond their safe use dates.

• Have all chemicals been checked for expiration dates and are expired chemicals removed from active inventory and segregated for disposal?
• Are peroxide-forming chemicals (e.g., diethyl ether, THF, dioxane, isopropyl ether) labeled with the date received, date opened, and expiration date?
• Have peroxide-forming chemicals been tested for peroxide content within the required interval (typically every 3-6 months)?
• Is the total quantity of peroxide-forming chemicals minimized and purchased only in quantities that will be used within the safe storage period?
• Are there any chemicals present that lack identifiable labels or that cannot be identified by any means?

Highly Hazardous & Regulated Substances

Verify special controls and documentation for particularly hazardous substances (PHS), DEA-scheduled chemicals, and EPA-listed hazardous waste chemicals.

• Is a separate, enhanced inventory maintained for Particularly Hazardous Substances (PHS) including select carcinogens, reproductive toxins, and acutely toxic chemicals?
• Are DEA-scheduled or controlled substances (if present) stored in a locked, secure container with an accurate usage log maintained?
• Are EPA-listed hazardous waste chemicals (P-list and U-list) identified in the inventory and managed as hazardous waste when discarded?
• Are chemicals subject to EPA Tier II reporting (>500 lbs or threshold planning quantities) accurately inventoried with quantities for annual EPCRA Section 312 reporting?
• Are select agents or toxins (if applicable) maintained under a current CDC/USDA registration with inventory reconciled according to federal select agent program requirements?

Hazardous Waste Management & Accumulation

Inspect chemical waste containers, accumulation areas, and disposal documentation to ensure compliance with EPA hazardous waste generator requirements.

• Are all hazardous waste containers properly labeled with 'Hazardous Waste,' chemical constituents and approximate percentages, and accumulation start date?
• Are waste containers kept closed (with lids secured or caps on) at all times when not actively adding waste?
• Are waste containers in good condition, compatible with the waste they contain, and free from leaks or corrosion?
• Does the satellite accumulation area (SAA) contain no more than 55 gallons of hazardous waste (or 1 quart of acutely hazardous waste)?
• Are waste disposal manifests, land disposal restriction (LDR) notifications, and pickup records maintained for a minimum of 3 years?

Staff Training & Program Documentation

Verify that all laboratory personnel have received required chemical safety and inventory management training and that program documentation is current.

• Have all laboratory personnel completed initial HazCom/GHS training and documented annual refresher training on chemical inventory and hazard communication?
• Is the Chemical Hygiene Plan (CHP) current, reviewed at least annually, and signed by the Chemical Hygiene Officer?
• Have personnel who handle EPA-listed hazardous wastes received RCRA hazardous waste training appropriate to their role?
• Are all inventory management activities and inspection findings documented and retained for the minimum required period (typically 3 years)?
• Summary of corrective actions required from this inspection, responsible staff, and target completion dates.

Related Laboratory Checklists

• Laboratory Waste Disposal Compliance Checklist [FREE PDF]
• Fume Hood Performance Test Checklist [FREE PDF]
• Autoclave Validation & Sterilization Verification Checklist [FREE PDF]
• Laboratory PPE Compliance Audit Checklist [FREE PDF]

Why Use This Chemical Inventory Management Inspection Checklist [FREE PDF]?

This chemical inventory management inspection checklist [free pdf] helps research & development teams maintain compliance and operational excellence. Designed for laboratory manager professionals, this checklist covers 40 critical inspection points across 8 sections. Recommended frequency: quarterly.

Ensures compliance with OSHA 29 CFR 1910.1450 - Occupational Exposure to Hazardous Chemicals in Laboratories, OSHA 29 CFR 1910.1200 - Hazard Communication Standard (HazCom 2012/GHS), EPA 40 CFR Part 262 - Standards Applicable to Generators of Hazardous Waste, GLP 21 CFR Part 58 - Good Laboratory Practice for Nonclinical Laboratory Studies, CLIA 42 CFR Part 493 - Laboratory Requirements (Subpart K - Standard: Test Systems). Regulatory-aligned for audit readiness and inspection documentation.

Frequently Asked Questions

Browse More Checklists

• All Chemical Testing Checklists
• Laboratory Checklists
• Browse 9,600+ Free Checklist Templates
• Operations Blog
• Book a Demo