Water Well Standards Act Contractors

Licensed Water Well Contractors  (PDF, 302.55 KB)  [Updated 1.13.2026]

Certified Pump Contractors  (PDF, 212.5 KB)  [Updated 1.13.2026]

Bonded Drilling Contractors acting under a PG or PE  (PDF, 199.13 KB) (not Water Well Contractors) [Updated 1.13.2026]