Car Wash SDS Requirements and How to Keep Sheets Ready

Some presoaks, detergents, wheel cleaners, waxes and drying agents are hazardous chemicals, and federal OSHA requires a safety data sheet for each hazardous chemical your wash uses. OSHA's Hazard Communication Standard also decides where the sheets have to be and what your crew needs to know about them. Below are the federal requirements and a monthly walk-through for the chemical room.

A safety data sheet, or SDS, is the standard document a manufacturer or importer prepares for each hazardous chemical it makes or imports. Every SDS has 16 sections in the same order (29 CFR 1910.1200(g)(2)). Start with these sections:

The Hazard Communication Standard puts these jobs on the employer (29 CFR 1910.1200).

Each workplace needs a written hazard communication program. It covers labels, safety data sheets, training, the list of hazardous chemicals, how employees are told about hazardous non-routine tasks, and chemicals in unlabeled pipes.

Keep a copy of the required SDS for each hazardous chemical, readily accessible to employees in their work area during every shift. Electronic copies are fine, as long as nothing gets in the way of immediate access.

Unless an exception applies, each container of a hazardous chemical in the workplace needs either the information from the shipped label, or the product identifier plus general information about its hazards, with the specific hazard information immediately available to employees. That includes drums, jugs and bottles you fill from concentrate.

A portable container does not need its own label if it stays under the control of the employee who filled it from a labeled container, and only that employee uses it during that shift. A spray bottle that sits on a shelf for the next shift needs a label. Stationary tanks have their own labeling options, described in the standard.

Employees get trained when they are first assigned to work where hazardous chemicals are present, and again when a new chemical hazard comes in. The training covers how to detect a release, the hazards in their work area, how to protect themselves, and the details of your program.

Sheets must also be available to employees' designated representatives who ask for them.

Chemical manufacturers and importers must provide the SDS with or before the first shipment of a hazardous chemical, and with the first shipment after the sheet is updated. Distributors pass sheets along, with separate requirements for retail and counter sales. If a shipment labeled as a hazardous chemical arrives without an SDS, OSHA says to get one from the manufacturer or importer as soon as possible (29 CFR 1910.1200(g)(6)-(7)). Ask your chemical rep for the full set when you change suppliers or add a product, and check that each sheet matches the product name on the drum.

OSHA treats a sheet that shows a product may harm health as an exposure record. You must keep either the sheet or a record of the chemical's name, where it was used and when, for 30 years (29 CFR 1910.1020). Keeping the old sheet in a separate archive is the simplest way to do that, and it keeps the crew's binder to the products in use.

OSHA updated the Hazard Communication Standard in 2024, and in January 2026 it pushed the compliance dates back by four months (Federal Register). For substances, the employer deadline is November 20, 2026. By then, make any needed changes to alternative workplace labels and the written program, and provide any added training for newly identified hazards. For mixtures, the deadline is May 19, 2028.

Ask your supplier whether each product is a substance or a mixture. As updated sheets arrive, archive the old ones, add the new ones to the active binder, and check whether any hazards changed.

A paper binder works if it stays current and unlocked where the crew can reach it. Digital access works only when employees can open the sheets right away. In WashConsole's SDS Library, a manager can upload each sheet, and employees signed in with access to that site can open the PDF on a phone. Plan a backup for a dead phone, a power outage or a lost connection. A sheet for a product you no longer use can be archived instead of deleted. Chemicals tracks the chemical tanks set up for each site, so keep your other hazardous products on your written list and in the SDS Library too.

Run the monthly check as a scheduled WashConsole inspection. The free inspection templates include a Chemical / Soap Room Inspection. Copy it, then set it up in WashConsole. For the safety walk that goes with it, see the car wash safety checklist.

This is a starting point, not legal advice. It covers federal OSHA requirements. States with their own OSHA-approved plans may add to them.