OSHA Safety Glasses Requirements: ANSI Z87.1, Training, and Penalties

OSHA safety glasses requirements come from 29 CFR 1910.133, which sits alongside the general PPE standard at 29 CFR 1910.132. Together they require employers to identify eye hazards, provide protective eyewear that meets ANSI Z87.1, train workers to use it, and pay for it. Construction work follows a nearly identical rule at 29 CFR 1926.102.

When Eye Protection Is Required

The rule applies whenever workers are exposed to specific hazards. If none of these are present, the eye-protection standard does not apply. If any one of them is, the employer must act.¹

Flying particles from grinding, cutting, drilling, or sanding
Molten metal from pouring, casting, or hot-dipping
Liquid chemicals, including acids and caustic liquids
Chemical gases or vapors
Harmful light radiation from welding, lasers, or furnace work

The Written Hazard Assessment

Before choosing any equipment, the employer has to assess the workplace to decide whether eye hazards exist or are likely to exist, then select the right protection for each worker, communicate that selection, and make sure the equipment fits.²

The assessment must be documented in a written certification containing four elements: the workplace evaluated, the name of the person certifying it, the date, and a statement identifying the document as a certification of hazard assessment.²

This is where many employers slip. Handing out safety glasses on day one is not enough. Without the written certification, OSHA can cite the employer even if every worker on the floor is wearing proper eyewear. The paperwork is a separate, enforceable requirement.

ANSI Z87.1 and the Markings to Look For

OSHA does not test eyewear itself. It requires that all protective eye and face devices comply with ANSI Z87.1, and it currently accepts three editions of that standard: ANSI/ISEA Z87.1-2010, ANSI Z87.1-2003, and ANSI Z87.1-1989 (R-1998).¹

The markings on the lens and frame tell you what the eyewear is rated for. The one to look for is Z87+ on both the lens and the frame. The plus sign means the eyewear has passed both high-velocity and high-mass impact tests. A lens marked only Z87 meets basic impact requirements but is not rated for high-impact work. Frames and lenses carry separate markings because each is tested on its own.

Other markings cover non-impact hazards:

D3 for liquid splash and droplets
D4 for dust
D5 for fine dust

Every compliant device must also carry a manufacturer marking. Eyewear with no manufacturer mark or no Z87 marking does not meet OSHA’s standard and should not be used.

Matching the Equipment to the Hazard

OSHA’s nonmandatory Appendix B provides a selection chart pairing hazards with the appropriate protection.³

Safety Glasses

Spectacles are the standard choice for impact hazards from grinding, drilling, or woodworking. When flying objects are a concern, the glasses must include side protection, either built into the frame or added as clip-on or slide-on shields.¹ Safety glasses without side protection do not satisfy the rule where flying-object hazards exist.

Goggles

Chemicals, irritating mists, and dust call for goggles rather than spectacles. A tight seal around the eyes keeps liquids and fine particles out. Look for the D3, D4, or D5 markings depending on whether the hazard is splash, dust, or fine dust.³

Face Shields

Face shields cover the whole face and are used for severe exposures. For molten-metal operations, OSHA’s guidance calls for a face shield worn over goggles.³ Because a shield does not seal around the eyes, chemical and molten-metal work generally means goggles or safety glasses underneath as well.

Prescription Lenses

Workers who wear prescription lenses have two compliant options: safety eyewear built to their prescription, or protective glasses or goggles worn over their personal glasses without either pair shifting position.¹ Ordinary prescription glasses do not qualify as safety eyewear, even with polycarbonate lenses, because they have not been tested to ANSI Z87.1.

Welding and Laser Work

Welding and laser operations produce light-radiation hazards that ordinary safety glasses cannot address. OSHA requires filter lenses with specific shade numbers matched to the operation. Table E-1 sets the minimums:⁴

Soldering: Shade 2
Torch brazing: Shade 3 or 4
Light cutting up to 1 inch: Shade 3 or 4
Medium cutting, 1 to 6 inches: Shade 4 or 5
Gas welding, light (up to 1/8 inch): Shade 4 or 5
Gas welding, heavy (over 1/2 inch): Shade 6 or 8
Shielded metal-arc welding, small electrodes up to 5/32 inch: Shade 10
Gas-shielded arc welding, ferrous: Shade 12
Carbon-arc welding: Shade 14

These are minimums. A worker can use a darker shade if the listed one feels uncomfortable. Going lighter than the table requires is not permitted.

Workers exposed to laser beams must be given laser safety goggles rated for the specific wavelength of the laser in use and with an optical density adequate for the energy involved. Each pair must be labeled with the wavelengths it protects against, the optical density at those wavelengths, and the visible-light transmission.⁴ Goggles rated for one wavelength provide no protection against a different one.

Training

Every worker required to use eye protection must be trained. Under 29 CFR 1910.132(f), the training must cover:²

When eye protection is necessary
Which type is required for the task
How to put it on, adjust it, and take it off
Its limitations
How to care for, maintain, and dispose of it

Each worker has to demonstrate they understand the training and can use the equipment before doing the work. Retraining is required when workplace changes make earlier training outdated, when a different type of PPE is introduced, or when a worker’s behavior shows they no longer have the necessary understanding.²

Who Pays

The employer pays. Under 29 CFR 1910.132(h), all PPE required by an OSHA standard has to be provided at no cost to the employee, and the employer must also pay for replacements unless the worker lost or intentionally damaged the equipment.⁵

There is one carve-out: the employer is not required to pay for non-specialty prescription safety glasses so long as the worker is allowed to wear them off the job site.⁵ OSHA created this exception because that type of eyewear is highly personal and typically travels with the worker.⁶ Specialty prescription items, such as prescription inserts for full-face respirators, remain the employer’s cost.

An employer cannot require a worker to buy their own PPE as a condition of employment. If a worker voluntarily brings adequate equipment they already own, the employer may permit them to use it, but compelling the purchase violates the payment rule.⁵

If a Worker Refuses to Wear Them

The duty to make sure workers actually wear the required protection sits with the employer. An employee’s refusal does not shift the liability. OSHA has stated in interpretation guidance that employers cannot be released from their obligations under the OSH Act by having employees sign waivers or otherwise agree to forego protection.⁷ If an inspector sees an unprotected worker, the citation goes to the employer.

That means a written safety policy, consistent discipline for non-compliance, and documentation of enforcement efforts are practical necessities, not extras.

Penalties

OSHA adjusts civil penalties annually for inflation. As of the January 2025 adjustment, the maximums are:⁸

Serious violation: up to $16,550 per violation
Other-than-serious violation: up to $16,550 per violation
Willful or repeated violation: up to $165,514 per violation
Failure to abate: up to $16,550 per day past the abatement deadline

Eye-protection findings rarely stand alone. They usually surface alongside hazard-assessment failures, missing training records, and other documentation gaps, each of which can be cited separately.

Inspection and Replacement

OSHA does not set a fixed replacement schedule. The rule is functional: eyewear that can no longer provide adequate protection has to be replaced. Lenses with pitting, deep scratches, or cracks are more likely to fail on impact and should be swapped out. The same goes for bent or cracked frames or frames that no longer hold the lenses securely. Workers should inspect their safety glasses at the start of each shift.

Construction Sites

Construction work follows a separate standard at 29 CFR 1926.102, but the core requirements are the same: eye protection when the listed hazards are present, side protection for flying-object hazards, accommodation for prescription lenses, ANSI Z87.1 compliance, welding filter shades, and laser goggle labeling.⁴

The construction rule adds one thing the general-industry rule does not spell out: protectors must be reasonably comfortable, fit snugly without interfering with movement, be durable, and be capable of being disinfected and cleaned.⁴ Those are practical benchmarks worth applying in general industry as well.

1
Occupational Safety and Health Administration. 1910.133 – Eye and Face Protection
2
Occupational Safety and Health Administration. 1910.132 – General Requirements
3
Occupational Safety and Health Administration. 1910 Subpart I App B – Nonmandatory Compliance Guidelines for Hazard Assessment and Personal Protective Equipment Selection
4
Occupational Safety and Health Administration. 1926.102 – Eye and Face Protection
5
eCFR. 29 CFR 1910.132 – General Requirements
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OSHA. Employers Must Provide and Pay for PPE
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Occupational Safety and Health Administration. Employer Liability and Payment Requirements for Prescription Protective Eyewear
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Occupational Safety and Health Administration. OSHA Penalties