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LEA Advisory 20 Attachment-Inspection Guidance for SW Landfills Page 32 of 52 impulsive or impact noise that exceeds a peak sound pressure level of 140 dBA. Be aware that Title 8 does not apply to federal facilities. Table 1 Permissible Noise Exposures For Site Personnel Duration Per Day Sound Level, (hours) Slow Response (dBA) 8 90 6 F 92 4 95 3 97 2 100 1.5 F 102 1 105 0.5 110 0.25 or less 115 Odor 17713 Odor Control The disposal site shall not be a source of odor nuisances. Odors are excessive at a disposal site if they are detected at objectionable levels to the inspector at a property boundary, bordered by residences or other sensitive receptors. The detection of off-site odors may result from landfill gases that typically consist of potentially hazardous and toxic components. Use of odor masking agents does not alleviate any hazard from landfill gas. Their use may actually interfere with the detection and monitoring of landfill gases,making it difficult to evaluate their potentially harmful effects and may delay required corrective action. Chronically excessive odors should be brought to the attention of the appropriate air quality agency (AQMD, APCD, or ARB). An area of concern should be noted if the site has had numerous odor violations issued by the APCD or AQMD and/or a recent history of citizen complaints, but the inspector does not observe a violation of this standard during the inspection. Traffic 17714 Traffic Control Traffic flow into, on, and out of the disposal site shall be in accord with the design intent and in such a manner so as to minimize possible interference and safety problems for traffic, on adjacent public streets or roads. Specifically, stacking of vehicles waiting to enter the site on public streets or roads may only occur as approved by local traffic engineering and police authorities. http://www.ciwmb.ca.gov/pe/advisory/20/attach2O/20attch l.htm 8/11/98