At the federal level, an OSHA 30-hour card never expires. In Connecticut, it effectively does: under Connecticut General Statutes Section 31-53b, anyone working on a public works construction project must hold an OSHA 10 or 30-hour completion card dated within five years of the project’s start date. So the honest answer to whether OSHA 30 expires in CT is that it depends entirely on who’s paying for the job. Private work, no expiration. Public works at or above the cost threshold, five years.
The Federal Rule: No Expiration Date
OSHA’s outreach training program is voluntary, and the agency states plainly that completion cards in construction, general industry, maritime, and disaster site work do not have an expiration date.1Occupational Safety and Health Administration. OSHA Outreach Training Program FAQs Outreach training is a safety orientation, not a license, and it doesn’t by itself satisfy the specific training requirements built into individual OSHA standards.2Occupational Safety and Health Administration. Program Overview
That federal baseline matters because in states without their own rule, your card is good indefinitely. Connecticut is one of the states that wrote its own rule, and it’s among the stricter ones. Separately, many employers and general contractors impose their own three-to-five-year refresher policies for insurance or contract reasons, so an older card can be a practical problem even where no statute makes it a legal one.
Connecticut’s Five-Year Public Works Rule
Section 31-53b requires every person performing construction, remodeling, rehabilitation, alteration, or repair on a public works project to hold a current OSHA 10 or 30-hour completion card. “Current” means the course was completed within five years of the project’s start date. The requirement triggers when the total cost of all work on the project is $100,000 or more.3Justia. Connecticut Code Title 31 – Section 31-53b
A public works project in Connecticut means a construction contract with the state or a political subdivision of the state, as well as any project financed in whole or in part by state funds, including grants, loans, insurance, or matching expenditures. School renovations, highway and bridge work, and municipal building upgrades typically fall inside that definition.
Private Jobs Are Not Covered
If the project is funded entirely by private money, Section 31-53b doesn’t apply. Your OSHA 30 card remains valid indefinitely under federal rules no matter how old it is.4CT.gov. The 10-Hour OSHA Construction Safety and Health Course On larger private jobs the general contractor may still require recent training, so read the site rules even when the statute is silent.
Who’s Exempt on a Covered Project
Even on a qualifying public works site, a couple of groups are carved out:
- Employees of public service companies as defined in Connecticut General Statutes Section 16-1.
- Commercial motor vehicle drivers who are only delivering or picking up cargo and performing no construction work beyond loading and unloading.
Everyone else doing construction work on the site needs a valid card.3Justia. Connecticut Code Title 31 – Section 31-53b
What Happens If Your Card Is Expired
If the Connecticut Department of Labor finds a worker on a covered site without documentation of a current course, that worker has 15 calendar days to produce proof. If nothing turns up by day 15, the statute requires the worker to be removed from the site. There is no second extension.3Justia. Connecticut Code Title 31 – Section 31-53b
The money penalty falls on the employer, not the worker. Contractors and subcontractors face a fine of $300 per day for each non-compliant employee on site.3Justia. Connecticut Code Title 31 – Section 31-53b Three workers with expired cards means $900 a day until the paperwork is right.
For contractors the longer tail of risk is debarment. Connecticut can bar occupational safety and health law violators from being awarded public contracts, so a pattern of training lapses can shut a company out of future state and municipal bidding.
How to Check Your Completion Date
The date that controls everything is the course completion date printed on your OSHA wallet card. Compare it to the start date of the project. If more than five years have passed, the card won’t satisfy Connecticut’s requirement no matter what the federal rules say or how clean the card looks.
Your card also carries a unique card number. OSHA runs a verification portal that confirms authenticity from the card number and your name. If the card is lost, contact the trainer or training provider from your original course; most authorized trainers keep digital records and can confirm the completion date or arrange a replacement.
Before you accept a public works assignment, confirm two things: your completion date is inside the five-year window, and the project actually qualifies as public works, meaning state or municipal funding and a total cost of $100,000 or more. The dollar threshold is a real filter, not a formality.
Renewing an OSHA 30 Card in Connecticut
There is no refresher option. When your five-year window closes, you retake the full 30-hour program from the beginning.1Occupational Safety and Health Administration. OSHA Outreach Training Program FAQs The curriculum covers fall protection, electrical safety, personal protective equipment, and the other core construction hazards across a minimum of 30 hours of instruction.
Authorized trainers are listed in OSHA’s online directory, which covers both classroom providers and approved online platforms.5Occupational Safety and Health Administration. Find a Trainer Online courses typically run $100 to $160. In-person classes through trade schools or union halls tend to cost more, often $200 to $300 depending on the provider. Either format works for Connecticut compliance as long as the trainer is OSHA-authorized.
After you pass the final assessment, the trainer issues a temporary paper certificate of completion the same day. That certificate is valid proof of training for job site purposes while you wait on the plastic wallet card, which OSHA says can take up to 90 days to arrive.1Occupational Safety and Health Administration. OSHA Outreach Training Program FAQs The new card carries a fresh completion date and resets your five-year clock.
When to Renew
The common mistake is waiting until a public works job is on the table to check the card. By then the 30-hour course takes days to complete and the project may already be moving. If you work on government-funded construction in Connecticut with any regularity, note your completion date and plan to retrain a few months before the five-year mark. The 15-day grace period is a backstop, not a scheduling tool, and getting pulled off a crew because your training lapsed costs more than the course ever will.