Killeen, TX Landscaping Rules: Rainwater Harvesting (2026)
Summary
Killeen allows residential rainwater harvesting. Texas has no significant state-level restrictions on rainwater collection for personal use.
Sec. 202.007. CERTAIN RESTRICTIVE COVENANTS PROHIBITED. (a) A property owners' association may not include or enforce a provision in a dedicatory instrument that prohibits or restricts a property owner from: ... (2) installing rain barrels or a rainwater harvesting system;(3) implementing efficient irrigation systems, including underground drip or other drip systems; or(4) using drought-resistant landscaping or water-conserving natural turf.(b) A provision that violates Subsection (a) is void.
Full Breakdown
Rainwater harvesting in Killeen is generally permitted for residential use including garden irrigation, lawn watering, and non-potable household purposes. Texas does not impose significant state-level restrictions on residential collection. Rain barrels and cisterns may be installed without special permits in most cases, though large systems may trigger building or plumbing permits. HOAs may have restrictions on visible rain barrel placement. Potable use of collected rainwater requires treatment systems that meet health department standards. Some cities offer rain barrel rebate programs.
Sources & Official References
Other rules in Killeen
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