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Volume 2: Draft Gorst Planned Action Environmental Impact Statement

Volume 2: Draft Gorst Planned Action Environmental Impact Statement

Volume 2: Draft Gorst Planned Action Environmental Impact Statement

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GORST PLANNED ACTION EIS | AFFECTED ENVIRONMENT, SIGNIFICANT IMPACTS, AND MITIGATION MEASURESEDNAClass AClass BClass CTable 3.5-5Kitsap County EDNAsLand Use ZoneResidential Zones: all single-family residential zones, all multiple-family residential zones, residentialmobile home zone, agricultural zone, forestry zone, undeveloped land zone.Commercial Zones: business neighborhood zone, business general zone, commercial zone, lightmanufacturing zone.Industrial Zones: manufacturing zone.Non-conforming uses, as defined by Chapter 17.460 of the Kitsap County Zoning Ordinance, are classifiedaccording to the actual use of the property under the above EDNAs.Permissible noise limits are shown in Table 3.5-6 Maximum Permissible Levels at Receiving Property Line. Betweenthe hours of 10:00 p.m. and 7:00 a.m. (nighttime hours) permissible noise levels are reduced by ten dB(A) forreceiving properties within Class A EDNAs.EDNA of Noise SourceTable 3.5-6Maximum Permissible Levels at Receiving Property LinePermissible Noise Level in dBAEDNA of Receiving PropertyClass A Class B Class CDaytime Nighttime All Hours All HoursClass A 55 45 57 60Class B 57 47 60 65Class C 60 50 65 70Source: KCC Chapter 10.28.040(a) (b)For noise levels that exceed the above levels for short durations, maximum permissible sounds levels are regulatedas shown in Table 3.5-7 Adjustment to Maximum Permissible Levels at Receiving Property Line.Table 3.5-7Adjustment to Maximum Permissible Levels at Receiving Property LineDuration of Sound Level within 1 1-Hour IntervalAdjustment to Maximum Permissible Sound Level15 minutes + 5 dBA5 minutes + 10 dBA1.5 minutes + 15 dBASource: KCC Chapter 10.28.040(c)Chapter 10.28.050 specifies sounds that are exempt from some or all of the provision in Chapter 10.28.050 (a) (b).• Sounds that are exempt from the maximum permissible noise levels adopted by Kitsap County between thehours of 7:00 a.m. and 10:00 p.m. include the same sounds exempted by the City of Bremerton, in addition toblasting.• Sounds that are exempt from the maximum permissible noise levels adopted by Kitsap County between thehours of 10:00 p.m. and 7:00 a.m. are similar to sounds exempted by the City of Bremerton during nighttimehours.<strong>Draft</strong> | June 2013 3-79

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