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<br />MPCA State Rules - Chapter 7030: Noise Pollution Control <br /> <br />http://www.pea.state.mn.us/rulesregs/rule7030.html <br /> <br />grouped according to land activities by the noise area <br />classification (NAC) system established in part 7030.0050. <br />However, these standards do not, by themselves, identify the <br />limiting levels of impulsive noise needed for the preservation <br />of public health and welfare. Noise standards in subpart 2 <br />apply to all sources. <br />Subp. 2. Noise standards. <br />Noise Area <br />Classification Daytime Nighttime <br /> <br /> L50 LIO L50 LIO <br /> 1 60 65 50 55 <br /> 2 65 70 65 70 <br /> 3 75 80 75 80 <br />STAT AOTH: MS s 116.07 subds 2,4 <br />HIST: 11 SR 43; 18 SR 614 <br /> <br />7030.0050 NOISE AREA CLASSIFICATION. <br />Subpart 1. Applicability. The noise area classification <br />is based on the land use activity at the location of the <br />receiver and determines the noise standards applicable to that <br />land use activity unless an exception is applied under subpart 3. <br />Subp. 2. Noise area classifications. The noise area <br />classifications and the activities included in each <br />classification are listed below: <br />Noise Area <br />Classification Land Ose Activities <br /> <br />2 <br /> <br />Household Units <br />(includes farm houses) <br />Group quarters <br />Residential hotels <br />Mobile home parks or courts <br />Transient lodging <br />Other residential <br />Motion picture production <br />Medical and other health services <br />Correctional institutions <br />Educational services <br />Religious activities <br />Cultural activities and nature <br />exhibitions <br />Entertainment assembly <br />Camping and picnicking areas <br />- (designated) <br />Resorts and group camps <br />Other cultural, entertainment, and <br />recreational activities. <br />Railroad terminals (passenger) <br />Railroad terminals (passenger and <br />freight) <br />Rapid rail transit and street railway <br />passenger terminals <br />Bus passenger terminals (intercity) <br />Bus passenger terminals (local) <br />Bus passenger terminals (intercity <br />and local) <br />Other motor vehicle transportation <br />Airport and flying field terminals <br />(passenger) <br />Airport and flying field terminals <br />(passenger and freight) <br />Marine terminals (passenger) <br />Marine terminals (passenger and <br />freight) <br /> <br />1 <br /> <br />30f9 <br /> <br />04/07/9715:45:33 <br />