A.
Noise.
(1)
Standard.
(a)
Noise shall be measured with a sound level meter meeting the standards of the American National Standards Institute (ANSI S1.4-1961) American Standards Specifications for General-Purpose Sound Level Meters. The instrument shall be set to the A-weighted response scale and the meter to the slow response. Measurements shall be conducted in accordance with ANSI S1.2-1962 American Standard Method for the Physical Measurements of Sound. Impact noise shall be measured with an impact noise analysis meeting the standards of ANSI or IEC (International Electronics Commission).
(b)
Noises shall not exceed the maximum sound levels specified in Table I, except as designated below. Where more than one specified sound level applies, the most restrictive shall govern. Measurements may be made at points of maximum noise intensity.
Table I | ||
|---|---|---|
Noise Level Restrictions | ||
Performance Standard Category | Maximum Permitted Sound Level (dBA) | Where Measured |
A | 55 | On or beyond the boundaries of neighboring uses or adjacent lot lines, whichever is more restrictive. |
B | 60 | On or beyond the boundaries of neighboring uses or adjacent lot lines, whichever is more restrictive |
C | 66 | On or beyond the district boundaries |
(c)
In any residential zone, the A-weighted sound level shall not exceed 55 dBA during the hours of 7:00 a.m. to 9:00 p.m. and shall not exceed 45 dBA during the hours 9:00 p.m. to 7:00 a.m.
(d)
The levels specified in Table I may be exceeded by 10 dBA for a single period, no longer than 15 minutes, in any one day.
(e)
For impact noise levels, the values in Table I, increased by 20 dB, shall apply. For purposes of these regulations, impact noises shall be considered to be those noises whose peak values are more than 6 dB higher than the values indicated on the sound level meter.
(f)
Noises not under the direct control of a use (such as independent transportation facilities) are excluded from the above limitations.
B.
Vibration.
(1)
Standard.
(a)
Ground-transmitted vibration shall be measured with a seismograph or complement of instruments capable of recording vibration displacement and frequency, particle velocity or acceleration simultaneously in three mutually perpendicular directions.
(b)
Table II designates the maximum permitted particle velocities. Where more than one set of vibration levels apply, the most restrictive shall govern. Measurements may be made at points of maximum vibration intensity.
Table II | ||
|---|---|---|
Vibration Level Restrictions | ||
Performance Standard Category | Maximum Peak Particle Velocity (inches per second) | Where measured |
A | 0.02 | On or beyond the boundaries of neighboring uses or adjacent lot lines, whichever is more restrictive |
B | 0.05 | On or beyond the boundaries of neighboring uses or adjacent lot lines, whichever is more restrictive |
C | 0.10 | On or beyond the district boundaries |
(c)
In any residential zone, the peak particle velocity shall not exceed 0.02 inches per second during the hours 7:00 a.m. to 9:00 p.m. and shall not exceed 0.01 inches per second during the hours 9:00 p.m. to 7:00 a.m.
(d)
The maximum particle velocity shall be the maximum vector sum of three mutually perpendicular components recorded simultaneously. Particle velocity may also be expressed as 6.28 times the displacement in inches multiplied by frequency in cycles per second.
(e)
For purpose of these regulations, steady state vibrations are vibrations which are continuous or vibration in discrete impulses more frequent than 60 per minute. Discrete impulses which do not exceed 60 per minute shall be considered impact vibrations. Impact vibrations are limited to values no more than twice as high as those specified in Table II.
C.
Airborne emissions. In all districts, any activity, operation or device which causes, or tends to cause, air pollution shall comply with both the New Jersey State Air Pollution Control Laws and Codes and the following:
(1)
Steam. The emission of visible steam (having an equivalent opacity of 0% or higher) from all stacks, chimneys, processes and devices shall not exceed the limitations set forth in Table III.
Table III | |
|---|---|
Restrictions on Steam | |
Performance Standard Category | Steam Emissions Permitted |
A | No visible steam (except as the direct result of a combustion process) permitted |
B | No visible steam (except as the direct result of a combustion process) within 500 feet of a residential zone, specially planned area or residential planned unit development |
C | No visible steam (except as the direct result of a combustion process) within 500 feet of a residential zone, specially planned area or residential planned unit development |
(2)
Particulate matter.
(a)
Source emissions. The emission of particulate matter from all stacks, vents, chimneys, flues and openings of all sources of air pollution on a lot shall not exceed the limitation set forth in Table IV or the New Jersey State Standards, whichever is more restrictive.
Table IV | |
|---|---|
Restrictions on Particulate Source Emissions | |
Performance Standard Category | Total Particulate Matter Emission Limit (pounds per hour per acre of lot) |
A | 0.5 |
B | 1.0 |
C | 5.0 |
(3)
Toxic matter. If any toxic matter is emitted which is listed by the American Conference of Governmental Hygienists or any other lists published by the State of New Jersey or United States Government, the applicant shall satisfy the Office of the Chief Engineer that the quantity and type of emission of this matter will be safe to the general population.
(4)
Odorous matter. No odor shall be emitted that is detectable by the human olfactory sense at or beyond an adjacent lot line.
(5) EQUIVALENT OPACITY ODOROUS MATTER PARTICULATE MATTER RINGELMANN CHART RINGELMANN NUMBER STEAM TOXIC MATTER
Definitions. As used in this section, the following terms shall have the meanings indicated:
The optical density of a smoke plume corresponding to the shade of the Ringelmann Chart.
Material suspended in the atmosphere that produces an olfactory response in a normal human.
Airborne material, except uncombined water, which exists in a finely divided form as a liquid or solid at standard conditions.
The chart published and described in the United States Bureau of Mines Information Circular 7718 and upon which are illustrated graduated shades of gray for use in estimating the light-obscuring power of smoke.
The shade identified on the Ringelmann Chart which varies from zero (clear) to five (opaque).
Condensed water vapor droplets observable as a plume having an equivalent opacity of 60% or higher.
Material which is capable of causing injury to living organisms by chemical means when present in relatively small amounts.
D.
Fire and explosion hazards. In all districts, any activity involving the manufacture, utilization or storage of flammable and/or combustible materials shall be conducted in accordance with the regulations promulgated by the National Fire Code of the National Fire Protection Association.
Table V | |
|---|---|
Total Capacity of Flammable Materials Permitted under Category A Standards | |
Liquid Flash Point (closed cup tester) | Below Ground |
140° F. or higher | 100,000 gallons |
Above 73° F. but below 140° F. | 100,000 gallons |
73° F. and below | 100,000 gallons |
Flammable gases | 3,000,000 standard cubic feet |
Table VI | |
|---|---|
Total Capacity of Flammable Materials Permitted Under Category B Standards | |
Liquid Flash Point (closed cup tester) | Below Ground |
140° F. or higher | 100,000 gallons |
Above 73° F. but below 140° F. | 100,000 gallons |
73° F. and Below | 100,000 gallons |
Flammable gases | 3,000,000 standard cubic feet |
Table VII | |
|---|---|
Total Capacity of Flammable Materials Permitted Under Category C Standards | |
Liquid Flash Point (closed cup tester) | Below Ground |
140° F. or higher | No capacity limit |
Above 73° F. but below 140° F. | 10,000,000 gallons |
73° F. and below | 10,000,000 gallons |
Flammable gases | 100,000,000 standard cubic feet |
NOTE: The limitations of Table VII apply only for locations which are 300 feet or more from a district boundary. If any part of the facility, including storage dike, is closer than 300 feet from another zone, the more restrictive of the limitations for the two districts shall apply. |
E.
Glare.
(1)
Standards.
(a)
All operations, activities and uses shall be conducted so as to comply with the performance standards governing glare prescribed below. Glare shall be measured in accordance with the standards and procedures set forth in the IES Lighting Handbook.
(b)
Illumination levels shall be measured with a photoelectric photometer having a special response similar to that of the human eye, following the standard spectral luminous efficiency curve adopted by the International Commission on Illumination.
Table VIII | |
|---|---|
Maximum Intensity of Light Sources | |
Source | Maximum Intensity |
Bare incandescent bulbs | 40 watts |
Illuminated buildings | 30 footcandles |
Back-lighted or luminous background signs | 250 foot lamberts |
Outdoor illuminated signs and poster panels | 50 footcandles |
Any other unshielded sources, intrinsic brightness | 50 candles per square centimeter |