Hotel and Multiple Dwelling Law (N.J.S.A. 55:13A) + Maintenance of Hotels and Multiple Dwellings (N.J.A.C. 5:10, last amended effective Aug 7, 2023) + Legionnaires' disease law (P.L.2024, c.66, N.J.S.A. 26:1A-139 to 142, approved Sep 12, 2024). Enforced by DCA Division of Codes and Standards, Bureau of Housing Inspection (registration, five-year cyclical inspections, certificates of inspection); local fire officials enforce the Uniform Fire Code. Checked on the primary source; the state record was last reviewed 2026-11-12.
Hotels (10+ units or 25+ persons) register with DCA, recertify annually, inspected at least every five years. Legionella law P.L.2024, c.66: hotels with central hot water serving 25+ units, residential buildings of six or more floors, and any building with a cooling tower, spa or pool need a written ASHRAE 188 water management program, implemented by Dec 12, 2026.
Source: primary document
Statewide layer. County and city amendments sit on top; confirm the local office for the address.
Water management programs under P.L.2024, c.66 were due in writing by Sep 12, 2026 and must be implemented by Dec 12, 2026; written notice posted on the premises; records kept five years
Hotel and Multiple Dwelling Law (N.J.S.A. 55:13A) + Maintenance of Hotels and Multiple Dwellings (N.J.A.C. 5:10, last amended effective Aug 7, 2023) + Legionnaires' disease law (P.L.2024, c.66, N.J.S.A. 26:1A-139 to 142, approved Sep 12, 2024). Hotels (10+ units or 25+ persons) register with DCA, recertify annually, inspected at least every five years. Legionella law P.L.2024, c.66: hotels with central hot water serving 25+ units, residential buildings of six or more floors, and any building with a cooling tower, spa or pool need a written ASHRAE 188 water management program, implemented by Dec 12, 2026.
DCA Division of Codes and Standards, Bureau of Housing Inspection (registration, five-year cyclical inspections, certificates of inspection); local fire officials enforce the Uniform Fire Code.
Nothing is scheduled. The rule above stays in force until the state adopts a newer edition or amends the program; AHJ Radar re-checks the source weekly.
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