South Carolina pesticide license for lawn care and landscaping

Checked October 2026

To spray lawns or shrubs for pay in South Carolina you need a commercial pesticide license in Category 3, Ornamental and Turf, from Clemson's Department of Pesticide Regulation. You pass a Core exam ($75) and a category exam ($50), pay a $50 new license fee, and file an insurer-completed financial responsibility form showing $50,000 with a $100,000 annual aggregate. Licenses expire every December 31. The department requires a separate business license only for Category 7A structural pest control.

South Carolina licenses the person holding the sprayer, and the proof of insurance travels with that person's application. There is no state business license to chase for lawn work, so your dealings are with Clemson's Department of Pesticide Regulation (DPR) alone.

Category 3 is the lawn license

DPR says anyone who applies any pesticide in Category 3 to another person's property as part of a job or for pay must hold a commercial license. The FAQ says that applies to any pesticide in the category, general use or restricted. The category list defines Category 3, Ornamental and Turf Pest Control, as pest control in the maintenance and production of ornamental trees, shrubs, flowers and turf, and says licensing is mandatory in it.

The same list has a Category 12E for people who use glyphosate and no other pesticide. It doesn't say what 12E costs or how its licensing differs, so call DPR before assuming a glyphosate-only route exists for you.

Business licensing is narrow here. DPR says that only a business doing Category 7A work (industrial, institutional, structural and health-related pest control) needs one at this time. A lawn care company holding Category 3 licenses doesn't.

The insurance form is part of the application

New applicators must return an Evidence of Financial Responsibility form that the insurance company completes. For Category 3, 5 and 8 applicators it asks for $50,000 minimum with an annual aggregate claims limit of at least $100,000. Category 7 applicators need $100,000 combined single limit, and other commercial categories $25,000.

The form's other conditions:

  • The insurer gives DPR at least ten days' written notice before cancelling or not renewing.
  • Binders are not accepted.
  • A deductible can't exceed $1,000, which DPR's FAQ repeats as state law.
  • A surety bond has to provide identical coverage, and DPR wants a call first if you plan to use one.
  • If coverage lapses, the license is suspended automatically.

A lapse is expensive. The license is suspended at once, DPR revokes it if coverage isn't restored within three months (the FAQ says 90 days), and a revoked applicator starts over with the exams.

The dollar figure is easy to meet. The wording is the work. The statute printed on the form requires the coverage to provide specifically for injuries or property damage caused by the application of pesticides by you, your agents or your employees, and a general liability policy with the standard pollution exclusion may not do that on its own. Get the applicator endorsement, then have the insurer complete DPR's form instead of handing over a generic certificate. The pesticide applicator insurance guide covers the endorsement and the pollution wording.

From exam to license

  1. Buy the study materials. The Core manual lists at $39.95 from Clemson University Press, and category guides come from a different Clemson store.
  2. Register through Metro Institute. DPR has stopped holding routine scheduled exams; the online exams run at testing centers around the state. You need both the Core and the Category 3 exam. DPR emails a testing ID once it approves your registration.
  3. Pass both. DPR's FAQ says exam results are good for five years, so the insurance paperwork can wait until you're ready.
  4. Return the license application, the insurer's form and the fee. DPR mails or emails the forms after you pass.

DPR will give a paper exam if you have a specific need, set up through your regional inspector, with a pre-exam form two weeks ahead.

What it costs

ItemAmount
Core exam$75
Category 3 exam$50
New commercial license$50
Total before manuals$175

Exam fees are from the exam page and the license fee from the licensing page, both read October 1, 2026, along with the rest of the DPR pages cited here. The annual renewal fee for a single Category 3 applicator isn't stated on the pages we read. The FAQ gives a group structure for pest control companies renewing together by December 31: $50 for the first applicator and $10 per licensed category for each additional one, up to $50. The pesticide license hub shows how these fees stack up against the other states in its table.

Renewal, CEUs and staying licensed

Commercial licenses expire December 31 every year, and work or advertising after that date without renewal is a violation. Recertification runs in five-year blocks. The current block ends December 31, 2028, and a Category 3 holder needs 10 continuing certification units, at least 3 of them specific to Category 3. The alternative is to pass the exam again in the last year of the block. At most half of the required units can be earned in the final year, and extra units earned in the final year carry into the next block.

If you stop spraying, move the license to inactive status before the insurance is cancelled. DPR keeps an inactive license for up to five years as long as you pay the annual fee and keep earning units, and wants proof of insurance before you reactivate it.

Looking up a company or applicator

The FAQ points to DPR's commercial applicator search for checking whether a company or applicator is licensed. You pick a county, and the same site shows continuing education credit for the current block.

Crew, trucks and other states

A helper who sprays on a customer's lawn falls under the same definition and needs a commercial license of his own. DPR's Verifiable Technician Training program sits in the Category 7A business section of the licensing page, and the page doesn't say whether it applies to Category 3 crews, so ask DPR at 864-646-2150. If you add seasonal help, the workers' comp guide covers the payroll side.

Vehicles that carry pesticides on county or state roads need decals, which you request by emailing the plate numbers. DPR also wants to hear about an employer change within two weeks.

South Carolina gives full commercial reciprocity to licensed applicators from Alabama, Indiana, Kentucky, Louisiana, Maryland and Tennessee. Virginia and New Jersey holders need both the ornamental and turf categories (3A and 3B) in their home state to get Category 3.