CHAPTER 634: NOISE CONTROL
Section
   634.01   Definitions
   634.02   Musical instruments
   634.03   Steam whistles
   634.04   Radios, phonographs and the like
   634.05   Loudspeakers; amplifiers
   634.06   Exhausts
   634.07   Building or property use restrictions
   634.08   Restricted use of power equipment, tools and machinery in non-residentially zoned areas and in commercial construction projects within residentially zoned areas
   634.09   Motor vehicle limits
   634.10   Restricted use of power equipment, construction tools and machinery in residentially zoned area
   634.11   Permitting noise pollution
   634.12   Noise in Residential Districts or affecting residential or institutional property
   634.13   Noise in Commercial and Industrial Zoning Districts
   634.14   Noise from mobile noise sources
   634.15   Noise in places used for entertainment
   634.16   Quiet zones
   634.17   Compliance with zoning district performance standards
   634.18   Noise level measurements
   634.19   Zoning district restrictions; construction site exceptions
   634.20   Motor vehicle horns and signal devices
   634.21   Test procedures for power equipment and hand tools
   634.22   Test procedures for motor vehicles and zoning districts
   634.23   Nuisance abatement; legal proceedings
   634.24   Common-law nuisance remedy unimpaired
   CROSS REFERENCES
   Barking or howling dogs, see § 618.07
   Light motor vehicle noise control, see Ch. 446
   Noise control in loading zones, see § 452.09
   Noisy mufflers, see § 438.21
   Peace disturbances, see Ch. 648
   “Peeling;” cracking exhaust noises, see § 432.35
   Regulation of noise near state institutions, see R.C. § 3767.19
§ 634.01 DEFINITIONS.
   (a)   For the purpose of this chapter, whenever any of the following words, terms or definitions are used herein, they shall have the meaning ascribed to them in this section.
   (b)   All acoustical terminology shall be that contained in ANSI S1.1 Acoustical Terminology.
      (1)   AMBIENT. The all-encompassing sound associated with a given environment without the noise source of interest.
      (2)   ANSI. The American National Standards Institute or its successor bodies.
      (3)   ARI. The Air-Conditioning and Refrigeration Institute or its successor bodies.
      (4)   ASHRAE. The American Society of Heating, Refrigerating and Air-Conditioning Engineers or its successor bodies.
      (5)   A.S.T.M. The American Society for Testing Materials or its successor bodies.
      (6)   dBA. The A-weighted sound-pressure level in decibels, as measured by a sound-level meter complying with the provisions of American Standard for General Purpose Sound Level Meters, American National Standards Institute, properly calibrated, and operated on the “A” weighting network.
      (7)   DECIBEL. A unit for measuring the volume of a sound, equal to the logarithm of the ratio of the intensity of the sound to the intensity of an arbitrarily chosen standard sound dB.
      (8)   DIRECTOR. The Director of Public Safety.
      (9)   DISCRETE TONE. A sound wave whose instantaneous sound pressure varies essentially as a simple sinusoidal function of the time.
      (10)   FLUCTUATING NOISE. A noise whose sound pressure level varies significantly but does not equal the ambient environmental level more than once during the period of observation.
      (11)   INTERMITTENT NOISE. A noise whose sound pressure level equals the ambient environmental level two or more times during the period of observation. The period of time during which the level of the noise remains at an essentially constant value different from that of the ambient is on the order of one second or more.
      (12)   IEC. The International Electrotechnical Commission or its successor bodies.
      (13)   ISO. The International Organization for Standardization or its successor bodies.
      (14)   LIGHT MOTOR VEHICLE. A vehicle as defined in § 446.03 of these Codified Ordinances.
      (15)   MOBILE NOISE SOURCE. Any source (other than an individual) of acoustic energy in motion relative to a fixed position.
      (16)   MOTOR VEHICLE. Any passenger vehicle, truck, truck-trailer, trailer or semitrailer propelled or drawn by mechanical power, excluding a light motor vehicle as defined in § 446.03 of these Codified Ordinances.
      (17)   NOISE LEVEL OR SOUND-PRESSURE LEVEL. In decibels, means ten times the common logarithm of the ratio of the time-mean-square pressure of the sound to the reference mean-square sound pressure. The reference mean-square sound pressure shall be 4 x 10- microbars squared (20 micropascal squared).
      (18)   NOISE POLLUTION. The presence of that amount of acoustic energy for that period of time necessary:
         A.   To cause temporary or permanent hearing loss in persons exposed;
         B.   To be otherwise injurious, or tend to be injurious, on the basis of current information, to the public health or welfare;
         C.   To cause a nuisance; or
         D.   To interfere with domestic tranquility, that is, the comfortable enjoyment of life and property or the conduct of business.
      (19)   NOISE SOURCE. Any person or animal, or mechanical, electrical or thermal device, which radiates acoustic energy. In those instances where federal noise emission standards are established for any noise source, then those noise emission standards shall also be applicable to the same or similar noise sources existing under conditions, such as noninterstate commerce, where the federal standards would not otherwise apply.
      (20)   NONSTEADY NOISE. A noise whose level shifts significantly during the period of observation.
      (21)   PERIOD OF OBSERVATION. The time interval during which acoustical data are obtained. The PERIOD OF OBSERVATION is determined by the characteristics of the noise being measured and should also be at least ten times as long as the response time of the instrumentation. The greater the variance in indicated sound level, the longer shall be the observation time for a given expected accuracy of the measurement.
      (22)   PERSON. Includes all natural and artificial persons, including, but not limited to, partners, servants, principals, agents, employees, public or private officials, associations, societies, clubs, firms, partnerships and all bodies politic or corporate.
      (23)   SAE. The Society of Automotive Engineers or its successor bodies.
      (24)   SOUND LEVEL (NOISE LEVEL). For air-borne sound, means a weighted sound pressure level, obtained by the use of metering characteristics and the A-weighting as specified in the reference standards (ANSI). When the A-weighting is employed, it shall be indicated.
      (25)   SOUND PRESSURE LEVEL. In decibels, of a sound, is 20 times the logarithm to the base ten of the ratio of the pressure of the sound to the reference sound pressure. Unless otherwise specified, the effective (rms) pressure is to be understood. The reference sound pressure is 20 uN/m2.
      (26)   STATIONARY NOISE SOURCE. Any source (other than an individual) of acoustic energy in a fixed position.
      (27)   STEADY NOISE. A noise whose level remains essentially constant and whose fluctuations are negligibly small during the period of observation.
      (28)   ZONING DISTRICT. Those districts established by the Solon Zoning Code.
(1964 Code, § 510.01) (Ord. 1981-88, passed 8-3-1981)
§ 634.02 MUSICAL INSTRUMENTS.
   (a)   No person shall use or perform any hand organ or other musical instrument or device, for pay or in expectation of payment, in any public way or outdoors public place of the city before 9:00 a.m. or after 11:00 p.m. of any day.
   (b)   Whoever violates this section is guilty of a misdemeanor of the third degree.
(Ord. 1981-88, passed 8-3-1981)
§ 634.03 STEAM WHISTLES.
   (a)   No person shall blow, or cause to be blown, outdoors within the city, the steam whistle or equivalent, of any stationary plant as a signal for commencing or suspending work, or for any other purpose. This section shall not be construed as forbidding the use of steam whistles, or their equivalent, as alarm signals in case of fire, collision or other imminent danger.
   (b)   Whoever violates this section is guilty of a misdemeanor of the third degree.
(Ord. 1981-88, passed 8-3-1981)
§ 634.04 RADIOS, PHONOGRAPHS AND THE LIKE.
   (a)   No person shall use, operate or play any radio, music player, such as a “boom box,” tape cassette, disc player, television, audio system or musical instrument, or any other machine or device for the producing or reproducing of sound in such manner as to disturb the peace, quiet and comfort of the neighboring inhabitants, or at any time with louder volume than is necessary for the convenient hearing of the person or persons who are in the room, vehicle or chamber in which such machine or device is operated and who are voluntary listeners thereto. Such operation between the hours of 11:00 p.m. and 7:00 a.m. of the following day in such a manner as to be plainly audible at a distance of 50 feet from the building, structure or vehicle in which it is located shall be prima-facie evidence of a violation of this section.
   (b)   Whoever violates this section is guilty of a misdemeanor of the third degree. In addition, the sound device used during the commission of the offense shall be subject to seizure and payment of a judgment.
(Ord. 1991-193, passed 11-4-1991)
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