New Mexico Hot Tub Rules (2026)

New Mexico Hot Tub and Spa Construction Standards

Some RestrictionsApplies statewide across New Mexico (2026)

Hot tubs and spas in New Mexico are regulated under the same Uniform Swimming Pool, Spa, and Hot Tub Code adopted by NMAC 14.8.3, with public spas additionally covered by NMAC 7.18.3. Barrier and equipment requirements apply uniformly statewide.

Key Facts

Construction Code: NMAC 14.8.3
Public Spa Health Rules: NMAC 7.18.3
Cover Substitution: ASTM F1346 covers
Drain Standard: VGB Act compliant

Source: State of New Mexico

Full Breakdown

Under NMAC 14.8.3, hot tubs and spas fall within the Construction Industries Division's adoption of the 2012 USPSHTC, mandating barrier requirements equivalent to swimming pools when installed outdoors. Lockable safety covers meeting ASTM F1346 may substitute for fencing on hot tubs that are fully covered when not in use. Public spas are additionally regulated under NMAC 7.18.3 by the Environment Department for water quality, sanitization, and operation. Electrical bonding and GFCI protection follow the National Electrical Code as adopted by CID. Plumbing must include anti-entrapment drain covers compliant with the Virginia Graeme Baker Pool and Spa Safety Act. Local rules may add but not weaken these requirements.

Violations & Penalties

Installing a non-compliant hot tub, omitting GFCI, or using non-VGB drain covers may result in CID stop-work orders, permit denials, and liability for entrapment injuries.

Frequently Asked Questions

Can a locking cover replace a fence around my hot tub?

Often yes. The state-adopted USPSHTC allows ASTM F1346 lockable safety covers to substitute for perimeter fencing on hot tubs and spas, but local jurisdictions may still require additional barriers.

Does my hot tub need a permit?

Most hot tub installations require CID electrical and plumbing permits under NMAC 14.8.3. Self-contained portable spas under specific size limits may have reduced requirements; check with local CID office.