Landscape Irrigation
Information about the TCEQ's licensing and regulation of those who engage in the practice of landscape irrigation. How to find a licensed individual. How to find training and become licensed. See landscape irrigation rules and make a landscape irrigation complaint.
Chemical injection into Irrigation System – Backflow Requirements 
When fertilizer, insect repellent, or any other chemical is injected into an irrigation system, a Reduced Pressure Assembly backflow prevention device must be used to protect public water supply from contamination.
House Bill 2507 - Unlicensed Irrigator
Complaints against an unlicensed irrigator can now be filed in Municipal and Justice of the Peace courts, and law enforcement officers can issue a ticket; both citing a violation of Texas Occupational Code, Sec. 1903.256.
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