Chapter 1901 - WATER WELL DRILLERS
- Subchapter A - GENERAL PROVISIONS (§§ 1901.001 — 1901.003)
- Subchapter B - ADMINISTRATION AND LICENSING PROGRAMS (§§ 1901.051 — 1901.055)
- Subchapter C - TEXAS WATER WELL DRILLERS ADVISORY COUNCIL (§§ 1901.101 — 1901.109)
- Subchapter D - LICENSE REQUIREMENTS (§§ 1901.151 — 1901.162)
- Subchapter E - EXAMINATION (§§ 1901.201 — 1901.206)
- Subchapter F - PRACTICE BY LICENSE HOLDER (§§ 1901.251 — 1901.257)
- Subchapter G - PROHIBITED PRACTICES AND DISCIPLINARY PROCEDURES (§ 1901.301)
- Subchapter I - OTHER PENALTIES AND ENFORCEMENT PROVISIONS (§§ 1901.401 — 1901.404)