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Everett Municipal Code Chapter 20.08 NOISE CONTROL Page 6 of 14 established by this chapter are increased by: ' 1. Five dB(A) for a total of fifteen minutes in any one-hour period; or 2. Ten dB(A) for a total of five minutes in any one-hour period; or 3. Fifteen dB(A) for a total of one and one-half minutes in any one-hour period. (Ord. 3509-16 § 5, 2016: Ord. 534-78 §3(c), 1978) 20.08.060 Motor vehicle noise—Maximum permissible levels. It is unlawful for any person to operate any motor vehicle upon any public highway or any combination of such vehicles under any conditions of grade, load, acceleration, or deceleration in such a manner as to exceed the maximum permissible sound levels for the category of vehicle, as measured at a I distance of fifty feet from the center of the lane of travel within the speed limits specified, under procedures set forth in Chapter 173-62 WAC, Motor Vehicle Noise Performance Standards, including: Vehicle Category 45 MPH Over 45 Type or Less MPH Motor vehicles 86 90 over 10,000 dB(A) dB(A) pounds GVWR I Motorcycles 78 82 dB(A) dB(A) All other motor 72 78 vehicles dB(A) dB(A) (Ord. 3509-16 § 6, 2016: Ord. 534-78 §4(a), 1978) 20.08.070 Motor vehicle noise—Maximum levels for new vehicles. I It is unlawful for any person to sell or offer for sale a new motor vehicle, except an off-highway vehicle, which produces a maximum noise exceeding the following noise levels at a distance of fifty feet under acceleration test procedures set forth in Chapter 173-62 WAC. Vehicle Category Date of Manufacture Maximum Sound Any motor vehicle over 10,000 Before January 1, 1978 86 dBA pounds GVWR excluding buses Any motor vehicle over 10,000 After January 1, 1978 83 dBA pounds GVWR excluding buses Any motor vehicle over 10,000 After January 1, 1982 80 dBA t The Everett Municipal Code is current through Ordinance 3509-16, passed August 10, 2016. Watermain Replacement"U" APPENDIX E-NOISE ORDINANCE October 1, 2019 WO No.-UP3698 SP-282