Subtitle D - IRRIGATION DISTRICTS
- Chapter 7501 - DONNA IRRIGATION DISTRICT, HIDALGO COUNTY NO. 1 (§§ 7501.001 — 7501.051)
- Chapter 7502 - LAKE PROCTOR IRRIGATION AUTHORITY (§§ 7502.001 — 7502.206)
- Chapter 7503 - DELTA LAKE IRRIGATION DISTRICT (§§ 7503.001 — 7503.051)
- Chapter 7505 - HIDALGO COUNTY IRRIGATION DISTRICT NO. 6 (§§ 7505.001 — 7505.051)
- Chapter 7506 - HIDALGO COUNTY IRRIGATION DISTRICT NO. 16 (§§ 7506.001 — 7506.051)
- Chapter 7509 - HIDALGO COUNTY IRRIGATION DISTRICT NO. 5 (§§ 7509.001 — 7509.051)