Shopify PIM Managing Ohsa Prop 65: Compliance Guide
Learn practical steps for effective implementation and enhance your eCommerce strategy.
- Ceejay S Teku
- December 7, 2025
- 7:11 am

Table of Contents
What You'll Learn:
Compliance fundamentals: How OSHA and Prop 65 regulations impact your Shopify store and what warnings are legally required
Risk mitigation: Why manual compliance management exposes your business to fines up to $2,500 per day per violation
PIM advantages: How Product Information Management software automates warning labels and tracks regulatory changes
Implementation strategies: Practical steps to centralize compliance data and sync it across all sales channels
Future-proofing: Best practices for maintaining ongoing compliance as regulations evolve and your catalog grows
Shopify sellers like you may find managing compliance requirements like OSHA and Prop 65 daunting. When you’re scaling over multiple channels, keeping track of which products eed chemical warnings, safety labels, or region-specific disclosures is complex!
That’s where Shopify PIM managing OSHA Prop 65 compliance comes in – it transforms your processes from reactive headaches to proactive workflows. Every product displays accurately before reaching workplace environments or your California customers.
The stakes are high. California’s enforcement mechanism allows fines up to $2,500 per day for each violation, and online sellers face legal liability… even when it’s the manufacturers who fail to provide proper documentation. Modern PIM software addresses these challenges by centralizing safety data, automating label generation, and synchronizing warnings across your entire e-commerce ecosystem.
1. Understanding OSHA and Proposition 65 Requirements for E-Commerce
The big picture: California voters approved Proposition 65 in 1986. The measure was taken in order to protect drinking water sources and require reasonable warnings about residents’ exposure to hazardous materials.
OSHA (Occupational Safety and Health Administration) and California’s Prop 65 serve different audiences, but they create overlapping challenges to compliance. The United States Department of Labor oversees OSHA workplace safety standards while California’s Safe Drinking Water and Toxic Enforcement Act is a little different. It mandates tha businesses notify customers before those customers are exposed to over 900 listed chemicals.
Proposition 65 compliance is mandatory if you have 10 or more employees selling products in California that contain these chemicals, which are known to cause cancer or reproductive harm. It’s imperative that you understand (and follow) the specific OSHA rules and Prop 65 to ensure compliance.
For Shopify PIM managing OSHA Prop 65 requirements, the stakes are clear. Government agencies like OSHA have approved California’s implementation, which applies to any business selling products to California consumers… this is regardless of your store’s location. You must display warning text before checkout using one of three methods: directly on the product page, via a hyperlinked warning, or through a pop-up notification.
Each warning label has its own specific requirements, too. A yellow triangle, bold WARNING text, language stating that the product can “expose you” to a listed chemical, and so on. These warning formats were created to address different exposure scenarios and product types.
The law establishes safe harbor levels (these are maximum allowable dose levels and significant risk levels) that can help you determine when warnings are required. OEHHA has developed over 300 safe harbor levels to date to guide compliance determination.
Between the lines: Product categories like alcoholic beverages, food additives, and certain hazardous materials face additional scrutiny from multiple government agencies beyond just California regulations.
2. Why Shopify Sellers Need Compliance Management Systems
What’s happening: The 2018 amendments eliminated generic warnings, which forced businesses to identify specific chemicals on each and every affected product.
Many small businesses begin by manually adding their warning text to their product descriptions, or they may post site-wide disclaimers. This approach had worked great, before regulatory changes required product-specific warnings naming at least one listed chemical. Today, each item that has substances above the safe harbor level needs to be documented.
If you’re still tracking this info manually, you’re creating vulnerability. Product data is scattered across siloed spreadsheets and disconnected systems. So, when California adds chemicals to the Prop 65 list (this does happen throughout the year), you must review your entire catalog to identify the impacted items.
This reactive approach leaves gaps that trigger enforcement actions. There is also a risk of over warning, where placing unnecessary Prop 65 warnings on products can dilute the law’s effectiveness and create additional compliance challenges.
Your supply chain complexity is also going to multiply your compliance challenges. Manufacturers bear the primary responsibility for providing these warning materials, but retailers remain liable if customers don’t receive proper notice before purchase. Manufacturers must also supply Prop 65 notices and keep retailers updated on all applicable regulatory changes and new chemical listings… this ensures ongoing compliance.
You can track which suppliers provided you with documentation by implementing systematic management.
By the numbers: Non-compliance with Prop 65 can result in fines of up to $2,500 per violation… per day! California’s enforcement mechanism also permits lawsuits by citizens. Private attorneys can systematically identify which products are prohibited or missing warnings, then file legal claims. Many companies face “bounty hunter” litigation that targets compliance issues.
Reality check: Selling products across multiple channels, like your Shopify store, Amazon, or wholesale partners, means every platform needs to display synchronized warnings. One missing label anywhere creates legal exposure.
3. How PIM Software Centralizes Warning Labels and Product Data
One level deeper: A robust PIM creates your single source of truth; this is where compliance documentation meets automated distribution.
PIM software eliminates data silos by housing all of your product information like your safety warnings and chemical listings – all in one central platform. Rather than maintaining Prop 65 warnings in Shopify descriptions, supplier emails, and internal spreadsheets, everything now lives in a system that feeds each of your downstream channels automatically.
The best PIM for Shopify lets you create custom fields specifically for Shopify PIM managing OSHA Prop 65 requirements: listed chemicals by product, significant risk thresholds, OSHA hazard classifications, Safety Data Sheets, warning variations for different markets, supplier certification documents, and compliance status flags. These attributes are attached to product records as structured data… they’re searchable, reportable, and actionable.
In this way, when California adds a chemical to the regulatory list, you can ask your PIM to instantly identify which products are impacted. What used to take weeks of manually reviewing documentation now just takes minutes. Your system will then update your warning requirements for the impacted products – simultaneously.
How it works: Modern PIM platforms integrate with your e-commerce ecosystem. This means your Shopify storefronts, your Amazon marketplace listings, business to business portals – everywhere you sell. When you update a warning just once within your PIM, that change will propagate everywhere automatically.
Compliance requirements and warnings must be given at the point of sale, so that all regulated products are properly labeled before any sale is completed.
In addition, advanced systems support filtering by destination country. Regulations vary by market so your PIM can store multiple warnings and display the appropriate one on each storefront. A PIM can dynamically customize your product info for region-specific content. For instance, warnings that are only required for your shipments to California.
4. Automating Compliance Updates Across Your Product Catalog
The key advantage: Automation all but removes the risk of human error from the equation, all while accelerating your time-to-compliance.
Manual compliance updates are error-prone, and they’re painfully slow. Someone needs to remember to update your product pages, implement your warning formats, and verify each change across every single sales channel. PIM automation eliminates these bottlenecks entirely.
When you implement workflow automation, this creates rules-based processes within your system. So if a product formula changes or a supplier adds ingredients, your PIM will automatically flag items for compliance review. Furthermore, when your vendors upload revised Safety Sheets, workflows will trigger automatic warnings.
Template-based generation accelerates the creation of these warnings. Rather than manually composing notice text for each SKU, you can create standardized templates that will automatically populate with product-specific data. Example: “WARNING: This product can expose you to [CHEMICAL_NAME], which is known to the State of California to cause [HEALTH_EFFECT]. For more information go to www.P65Warnings.ca.gov.” The best PIM for Shopify can pull the appropriate chemical name and health category from structured fields.
Smart targeting: Geolocation capabilities enable you to deliver precise warnings. Since Prop 65 only requires warnings for California sales, advanced implementations can display warnings only when consumers enter California shipping addresses at checkout. This option minimizes friction for shoppers in other states, but it ensures that California customers will receive the legally required notice.
Audit trails document everything automatically from who made an update to what was changed. This gives you the paper trail you need during regulatory reviews… or audits.
What this means: Companies like yours can manage thousands of products across dozens of prohibited items categories without proportionally increasing compliance workload.
Prohibited and Restricted Items: Navigating Shopify’s Compliance Challenges
When you make the leap and begin to sell products on Shopify, you open up vast opportunities! But these opportunities come with strict boundaries for compliance that you absolutely must respect. Shopify maintains a detailed list of prohibited and restricted items, allowing you to more easily comply with the law.
Certain product categories, like batteries and pet supplies, are subject to a bit more scrutiny than other categories. For instance, alcoholic beverages aren’t just regulated by federal and state laws, they also fall under Prop 65 requirements in California. These regulations are in place to safeguard consumers and ensure that businesses like yours provide reasonable warnings about the potentially significant risks associated with a product.
Let’s look at Proposition 65 specifically. It requires that any product sold to California consumers display a message of warning if that product contains one of the listed chemicals. That means it’s essential to review your product categories and make sure that your proof of compliance is accurate. If you fail to provide the proper warnings, you can face fines and even removal from the Shopify platform.
And staying compliant means much more than just avoiding prohibited products! It requires ongoing attention to make sure that all of your items, especially those in regulated categories, meet the latest labeling requirements. As regulations evolve and new chemicals are added to the Proposition 65 list, businesses must be prepared to update their compliance processes and messaging accordingly.
When they leverage a robust Product Information Management (PIM) system, Shopify sellers can centralize their compliance data, automate the generation of necessary labels, and streamline documentation reviews across all of their product categories.
Taking a proactive approach like this will help you comply with regulations, but it also builds trust with your customers. You demonstrate a commitment to safety and transparency.
5. Best Practices for Maintaining OSHA/PROP 65 Compliance on Shopify
Looking ahead: Initial compliance is just the foundation! Sustainable success requires ongoing systems and vigilance.
First, establish protocols for your suppliers. Create clear requirements for what your vendors should provide, in terms of their compliance documentation. Pre-formatted warnings, Prop 65 chemical declarations, and Safety Data Sheets are a few examples, Build these into your purchase agreements.
The best PIM for Shopify can include supplier portals where manufacturers upload compliance materials directly, creating accountability and reducing your administrative burden. It’ll be essential that you train your employees on hazmat, and that you maintain a library of Safety Data Sheets for reference.
Schedule regular audits of your catalog. You should be reviewing your products quarterly, measuring them against the current listed chemicals database. Then, use your PIM solution to identify missing warnings, incomplete documentation, or safety information that’s no longer current. Proactive documentation reviews will catch problems before they result in enforcement actions.
Stay informed: Subscribe to updates from the California Office of Environmental Health Hazard Assessment and OSHA. When new substances are added or maximum allowable dose levels change, your PIM becomes command central for implementing updates across every product category and sales channel.
Cross-functional collaboration strengthens compliance. Product development teams should consult compliance specialists before launching new items to market. Marketing must understand that SEO-optimized descriptions also need legally required warnings. Your PIM makes safety data visible to all stakeholders while maintaining appropriate access controls to prevent unauthorized changes.
Documentation is protection: Beyond automated audit trails, it’s important that you maintain records of compliance training, of supplier communications about formulations, and of the decision processes for how you assign warnings. This demonstrates a good faith effort to comply with the law.
Consider third-party testing for your highest risk items. For products that contain substances near safe harbor levels, or for complex formulations that cross multiple categories, independent lab testing will give you definitive answers. That’s especially important for product category classifications where industry standards may be unclear.
Special considerations: Certain categories face additional scrutiny. Businesses selling alcoholic beverages must navigate both Prop 65 and TTB regulations. Companies with prohibited items lists should regularly review what California defines as dangerous goods. International sellers must determine how destination country regulations interact with California law. The European Union, for example, has parallel requirements that may overlap or conflict.
Monitor your checkout process on an ongoing basis! Ensure that your warning messages display correctly before customers complete purchases. Test the user experience: Can California consumers easily identify and read warnings? Does your site properly link to the official Prop 65 website? Are warnings mobile-responsive?
Key Takeaways
Legal requirements apply broadly: Any business selling products to California consumers must comply with Prop 65, regardless of location. The law covers over 900 listed chemicals that are known to cause cancer, birth defects, or reproductive harm
Financial exposure is significant: Non-compliance puts you at risk of fines up to $2,500 per violation per day, plus exposure to citizen enforcement actions that can create additional legal liability
PIM creates centralization: Product Information Management software establishes a single source of truth for compliance documentation, eliminating spreadsheet chaos and disconnected systems that create gaps
Automation reduces risk: PIM systems automate warning message generation, synchronize updates across all sales channels, maintain audit trails for legal protection, and flag products when regulations change
Proactive management is essential: Successful Shopify PIM managing OSHA Prop 65 compliance requires supplier protocols, quarterly documentation reviews, regulatory monitoring, and cross-functional collaboration. This is all facilitated by a robust PIM infrastructure
Scalability protects growth: As your catalog expands to include thousands of SKUs across multiple product categories, your PIM infrastructure will scale without proportionally increasing compliance workload or risk exposure
Beyond compliance: Proper warning labels build consumer trust, protect brand reputation, reduce product liability claims, and create competitive advantage in markets where customers value transparency about harmful materials
Safe harbor protection: Understanding maximum allowable dose levels and significant risk levels helps businesses determine when warnings are required versus when exposure falls below regulatory thresholds
FAQs:
Do I need to provide Prop 65 warnings if my business is located outside California?
Yep, you do. Proposition 65 applies to any business selling products to California customers, regardless of where your store is physically located. The law applies to companies with 10 or more employees, but many small businesses choose to comply voluntarily to avoid future liability as they grow. Certain businesses, including those with fewer than 10 employees, are exempt from Proposition 65 requirements.
Can I use a generic, site-wide Prop 65 warning instead of product-specific warnings?
No. The 2018 amendments eliminated safe harbor protection for generic warnings. Each product that contains one of the listed chemicals must now display a specific warning, and you must identify at least one chemical (and its health risk) by name.
A PIM system automates this product-specific approach by storing chemical data per SKU. It generates individualized warning messages that comply with current regulations.
How do I identify which specific chemicals in my products trigger Prop 65 warnings?
You can begin by requesting Safety Data Sheets and compliance documentation from each of your suppliers. The California OEHHA keeps an official list of over 900 listed chemicals at P65warnings.ca.gov – cross reference this against your supplier information.
Your PIM will be able to store your supplier certifications, and it’ll flag the products that contain substances above safe harbor levels. If your suppliers can’t provide adequate documentation, third-party lab testing may be in order.
What happens if my supplier doesn't provide Prop 65 compliance information?
Under California law, you are legally liable even if the manufacturer didn’t give you the necessary safety information. Make compliance documentation a contractual requirement with each and every supplier – before you create purchase orders.
If a vendor can’t or won’t give you the certifications you request, you can either find an alternative supplier or you could commission independent testing. Worst-case scenario? You could stop selling to California. PIM software helps you track which suppliers are and are not in compliance.
How often does California add new chemicals to the Prop 65 list?
Government agencies in California regularly update the listed chemicals, and they typically add several dozen each year. The OEHHA publishes proposed additions for public comment before they finalize listings.
Once a chemical is officially listed, businesses have 20 months to achieve compliance before enforcement begins. A PIM system with regulatory monitoring modules can alert you when new substances are added that impact your product categories. Now you can proactively notify your customers – before the deadline!
Does PIM software automatically generate legally compliant Prop 65 warnings?
Quality PIM systems include templates and automation that will generate warnings based on the data that you have entered. However, you remain responsible for ensuring that warnings meet legal standards. This could look like bold WARNING text, exposure language, the triangular symbol, and others. Use your PIM to automate deployment across your catalog.
How does Shopify PIM managing OSHA Prop 65 compliance differ from managing other regulations?
Both OSHA and Prop 65 require accurate product hazard information. However, they serve different audiences. OSHA usually works with workplace safety. Prop 65 is all about consumer protection.
In this way, OSHA ensures that your employees receive the proper training and access to your Safety Data Sheets. Each employee is kept informed of the risks attached to the products they handle.
Prop 65, conversely, lets California voters make informed decisions about exposure to chemicals that have been linked to birth defects, cancer, and reproductive harm.
A robust PIM centralizes the underlying chemical and safety data needed for both regulations, allowing you to generate appropriate warnings for different audiences from the same source information without maintaining duplicate systems.


