Plano, TX Landscaping Rules: Rainwater Harvesting (2026)
Key Facts
- State Protection
- TX Property Code 202.007
- Small Rain Barrels
- No permit needed
- Indoor Plumbing Tie-In
- Permit + backflow required
- Large Cisterns
- Review under TCEQ rules
- Drought Exemption
- Harvested rainwater exempt from schedule
Summary
TX Property Code 202.007 blocks HOAs and cities from banning rainwater harvesting. Plano encourages rain barrels with no permit needed; cisterns tied to indoor plumbing require a permit and backflow prevention.
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:(1) implementing measures promoting solid-waste composting of vegetation, including grass clippings, leaves, or brush, or leaving grass clippings uncollected on grass;(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.(c) A property owners' association may restrict the type of turf used by a proper
Full Breakdown
Texas Property Code Section 202.007 explicitly prevents property owners associations and local governments from prohibiting the use of rainwater harvesting systems, composting, and efficient irrigation equipment on residential property, though HOAs may impose reasonable aesthetic standards (color, location, screening). Plano embraces this state policy: the city water conservation program promotes rain barrels, publishes how-to guides, and has historically offered rebates through NTMWD and the Plano water utility for rain barrels and cisterns. Small rain barrels (typically 50-100 gallons) with diverter kits from downspouts need no city permit. Larger cisterns (over 500 gallons) or any system that will feed into the home interior plumbing (toilets, laundry, fire suppression) must meet Texas Commission on Environmental Quality (TCEQ) guidance and the Plano plumbing code, and a plumbing permit is required for potable cross-connections and backflow prevention. Collected rainwater is exempt from outdoor watering schedule restrictions.
Frequently Asked Questions
Can my HOA in Plano stop me from installing a rain barrel?
Do I need a permit for a rain barrel in Plano?
Sources & Official References
Other rules in Plano
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Rainwater Harvesting in Nearby Cities
How other cities in Collin County handle rainwater harvesting.