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0027/2010 18:13 FAX 23064750 0005/006 Poultry owners/operators must select at least five of the following feed mitigation measures: P ®Peed according to National Research Council(NRC)guidelines. ❑Feed animals probiotics designed to improve digestion according to manufacturer recommendations. i, ®Feed animals an amino acid supplemented diet to meet their nutrient requirements. 7 ❑Feed animals feed additives such as amylase,xylanase,and protease,designed to maximize digestive efficiency ' according to manufacturer recommendations. Q Remove spilled feed from housing at least once every 7 days. ®Enclose grain in a weatherproof storage structure from October through May. ❑Feed or dispose of rations within 48 hours of grinding and mixing rations. ®Use feed additives designed to reduce feed decomposition or oxidization. ®Remove uneaten wet feed from the housing within 24 hours of a rain event. ❑Implement an alternative mitigationmeasure(s),not listed above. Please provide details on an attached Alternate Mitigation Measures supplemental application form. Poultry ownerstoperators must select at least four of the following mitigation measures for each animal housing structure: ®Remove caked animal waste at least once every 14 days. Clean under poultry cages at least once every 14 days. ❑Use poultry litter additives designed to uce air emissions or moisture content in litter,such as aluminum sulfate or sodium bisulfate,according to manufacturer recommendations, Use a dry housing cleaning method at all ties,except when a wet cleaning method is required for animal health or bion curity issues. ®Use drinkers that do not drip. ❑Adjust the height,volume,and location of drinkers at least once every 14 days. [�Use no foggers in the house. ❑Only use fogger systems designed,operated and maintained according to manufacturer recommendations that provide water droplets with an average size of 50 microns or less. ❑Slope the surface of the house at least 3%where the available space for each animal is 400 square feet or less. Slope the surface of the house at least 1.5%where the available space for each animal is more than 400 square feet per animal. ❑Install mounds or berms up gradient to prevent the runoff of stormwater into pens(only an option for animals allowed to fireoly move between indoor housing structures and outdoor pens). ®Inspect water pipes and drinkers and repair leaks at least once every 14 days. ®Maintain the roof structure and manage roof runoff in accordance with the applicable standards in MRCS Field Office Technical Guide Code 558 or other applicable standards approved by the APCO,ARB,and EPA. ❑Vent housing to a VOC control device with an overall VOC capture and VOC control efficiency of at least 80%. ❑Use a belt litter removal system that dries the litter. 0 house animals in a tunnel ventilated houses with mechanical ventilation. Q Use a litter drying system,such as a flat bed drying system. Q Implement an alternative mitigation nteasure(s),not listed above. Please provide details on an attached Alternate Mitigation Measures supplemental application form. Poultry CAI:,pg 2 of 3 Jan. 2009