South Carolina water well driller license: Complete 2026 Guide

Official-source review: August 24, 2026

South Carolina water well driller license: South Carolina licenses well drillers by environmental, coastal and rock categories and Classes D through A. Applicants must be at least 18, obtain Board approval and pass the applicable examination; every driller operates under a qualifying $25,000 surety bond.

Fast answer: Select the category and class, document experience, submit the $50 application, obtain exam approval, pass the well-driller exam, file the original bond and receive the license before drilling.

South Carolina water well driller license authority experience exams fees insurance renewal — South Carolina requirements summarized from the responsible agencies. Local permits, employers and certifying bodies may impose additional conditions.

What the South Carolina water well driller license covers

South Carolina licenses well drillers by environmental, coastal and rock categories and Classes D through A. Applicants must be at least 18, obtain Board approval and pass the applicable examination; every driller operates under a qualifying $25,000 surety bond.

Opening, constructing or closing wells within the category and class issued.
Work only within the classification and group issued.
Obtain every local permit and inspection.

Compare related occupations and states in the License Finder.

South Carolina water well driller license requirements at a glance

Requirement	Current rule or route
Route	Environmental, coastal or rock well-driller category in Class D, C, B or A, with examination and $25,000 bond
Experience	Document the experience required for the requested class and category; begin with the approved entry classification when applicable.
Exam	Board approval precedes the PSI examination; the Class D well-driller passing grade is 70.
Fees	Application: $50; well-driller PSI exam: $99; annual renewal: $50. Bond and permit fees are separate.
Insurance or bond	At least $25,000 surety bond in the applicant, employer or licensed driller’s qualifying name.
Renewal	Annual license expires June 30; late renewal carries the published penalty.

Do not treat this table as an approval notice. The agency, certification organization or local jurisdiction makes the final eligibility decision and may request additional evidence.

How to complete the South Carolina water well driller license process

Identify the residential, commercial or specialty scope.
Complete the required experience and training.
Obtain approval and pass each required examination.
Submit the application, supporting records and current fee.
Complete insurance, bond, business and permit requirements.
Renew on time and retain compliance records.

Keep copies of every experience certificate, examination result, bond or insurance filing and payment receipt. Names and business entities should match across the application and supporting documents.

Important South Carolina rules and boundaries

Residential and commercial credentials are separate.
State licensing does not replace local permits.
Contract value can change the required route.
The responsible authority makes the final eligibility decision.

South Carolina may separate the credential held by a worker from the contractor license held by the business, while preserving local authority over permits and inspections. Confirm every applicable layer before bidding, advertising or beginning regulated work.

South Carolina water well driller license cost and renewal

Budget separately for applications, examinations, training, insurance, bonds, business filings and permits.

Renew each individual, company and specialty credential separately and confirm current fees before filing.

Government charges are only part of the expected cost. Training, examination preparation, fingerprints, surety premiums, insurance, equipment calibration and local permits can add to the total.

South Carolina water well driller license checklist

Confirm that this credential matches the exact work you will perform.
Check whether the applicant is an individual, sole owner or separate business entity.
Collect experience and training records before submitting the application.
Use the current official form and fee schedule.
Complete every required examination or approved certification route.
File bonds, insurance and fingerprints when applicable.
Check county, city, water supplier and building-permit rules.
Save the expiration date and renewal requirements.

Frequently asked questions

Is this credential statewide?

The principal credential is statewide, but local business licensing, permits and inspections still apply.

Is an exam required?

Board approval precedes the PSI examination; the Class D well-driller passing grade is 70.

When does it renew?

Annual license expires June 30; late renewal carries the published penalty.

Are local permits separate?

Yes.

Official sources used

Verified licensing details

Licensing authority: South Carolina Environmental Certification Board
Fees: Application: $50; well-driller PSI exam: $99; annual renewal: $50. Bond and permit fees are separate.
Experience: Document the experience required for the requested class and category; begin with the approved entry classification when applicable.
Exams: Board approval precedes the PSI examination; the Class D well-driller passing grade is 70.
Insurance or bond: At least $25,000 surety bond in the applicant, employer or licensed driller’s qualifying name.
Continuing education: Complete 12 hours of relevant continuing education in each published two-year reporting period or pass the state examination.
Renewal period: Annual license expires June 30; late renewal carries the published penalty.

Official sources

Official sources last checked August 23, 2026.

Requirements can change and local rules may apply. Confirm the current requirements with the official authority before paying a fee or beginning work.