N.J. Admin. Code § 19:4-7.6

Current through Register Vol. 56, No. 21, November 4, 2024

Section 19:4-7.6 - Performance standards; hazardous materials, liquids and chemicals

(a) The following words and terms, when used in this section, shall have the following meanings, unless the context clearly indicates otherwise:

"Deflagration" means an exothermic reaction, such as the extremely rapid oxidation of a flammable dust or vapor in air, in which the reaction progresses through the unburned material at a rate less than the velocity of sound. A deflagration can have an explosive effect.

"Detonation" means an exothermic reaction characterized by the presence of a shock wave in the material that establishes and maintains the reaction. The reaction zone progresses through the material at a rate greater than the velocity of sound. The principal heating mechanism is one of shock compression. Detonations have an explosive effect.

"Health hazard" means a classification of a chemical for which there is statistically significant evidence that acute or chronic health effects are capable of occurring in exposed persons. The term "health hazard" includes chemicals which are carcinogens, toxic or highly toxic agents, reproductive toxins, irritants, corrosives, sensitizers, hepatotoxins, hephrotoxins, neurotoxins, agents which are capable of acting on the hematopoietic system, and agents which damage the lungs, skin, eyes or mucous membranes.

"Physical hazards" means a chemical for which there is evidence that it is a combustible liquid, compressed gas, cryogenic, explosive, flammable gas, flammable liquid, flammable solid, organic peroxide, oxidizer, pyrophoric or unstable (reactive) or water-reactive material.

(b) In all zones, any activity involving the manufacture, utilization, or storage of explosive, flammable, highly combustible, highly toxic, corrosive, or unstable materials shall be conducted in accordance with the regulations of the NJ UCC, N.J.A.C. 5:23; the NJ UFC, N.J.A.C. 5:18; and the New Jersey Right-to-Know Law, 34:5A-1 et seq.

(c) Category A standards are as follows:

1. The storage, utilization or manufacture of materials that pose a detonation hazard are not permitted as a principal use.

2. The storage and/or utilization, but not manufacture, of materials and products classified as deflagration, physical and health hazards by the NJ UCC shall only be permitted as an accessory use to the principal use provided the area devoted to such accessory use does not occupy more than 10 percent of the building's floor area.

3. The storage and/or utilization, but not manufacture, of materials and products classified as deflagration or physical hazards by the NJ UCC shall be permitted as a principal use only as a special exception.

(d) Category B and C standards are as follows:

1. The manufacture of materials and products that pose a detonation hazard shall not be permitted.

2. The storage and/or utilization of materials and products that pose a detonation hazard may be allowed as accessory to a principal use to the extent permitted by the NJ UCC, whereby the premises, or portion thereof, would not be classified as a H-1 (Detonation Hazard) Use Group.

(e) Whenever any facility or part thereof, including storage dike, which stores, utilizes or manufactures hazardous materials, liquids and chemicals is within 300 feet from another zone, the more restrictive of the performance standards for the two zones shall apply.

N.J. Admin. Code § 19:4-7.6

Amended by R.2009 d.40, effective 1/20/2009.
See: 40 N.J.R. 4696(a), 41 N.J.R. 624(b).
In (b), updated the N.J.S.A. reference.