How Cary Handles Swimming Pools & Spas: A Practical Guide
Cary maintains 106 local ordinances across all categories, and 2 of those deal specifically with swimming pools & spas. Here is a breakdown of what the city actually requires, what is prohibited, and where Cary falls on the strict-to-permissive spectrum compared to other cities.
Fencing & Safety Requirements
Cary requires a 4-foot fence or self-latching gate around below-ground pools, hot tubs, and spas 18 inches deep or more, with a covered-spa exemption.
Key details: Trigger depth: 18 inches or deeper. Minimum barrier height: 4 feet. Gate opening limit: 4.5-inch sphere test. Covered-spa exemption: ASTM ES13-compliant cover.
An unenclosed or improperly gated pool, hot tub, or spa is a zoning violation; the Planning Department can require installation of a compliant fence, wall, or self-latching gate before the feature may remain in use.
Pool Permits
Cary's LDO requires gates with self-closing, self-latching hardware at every access point into an above-ground swimming pool, hot tub, or spa, to keep unattended children from drowning.
Key details: Governing law: Cary LDO § 5.3.4(I). Above-ground pools: Gates required at access points. Below-ground trigger depth: 18 inches or greater. Gate hardware: Self-closing, self-latching required. Portable spa exemption: ASTM ES13 safety cover exempt.
Cary's Planning Department can require compliance before permitting pool construction; an unenclosed or ungated pool is a Land Development Ordinance violation subject to zoning enforcement.
The Bottom Line
Cary's swimming pools & spas rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Cary is broadly strict or permissive.
This guide is based on Cary's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.