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HHE Search Results
1059 HHE reports were found based on your search terms. Reports are listed in order of year published with the most recently published reports listed first.
Year Published and Title
(1976) Quincy Steel Casting Company, Inc., North Quincy, Massachusetts. (Click to open report) A health hazard evaluation determination conducted at the Quincy Steel Casting Company (SIC-3321) revealed potentially toxic exposures to crystalline silica (7631869) and iron oxide. Excessive silica exposures were found in all areas of the foundry and cleaning room, while iron oxide exposures occurred throughout the cleaning room and torch cut-off operation. Potentially toxic exposures were not found for lead (7439921), manganese (7439965), zirconium (7440677), fluoride, p,p'-diphenylmethane-di... (Click to show more)A health hazard evaluation determination conducted at the Quincy Steel Casting Company (SIC-3321) revealed potentially toxic exposures to crystalline silica (7631869) and iron oxide. Excessive silica exposures were found in all areas of the foundry and cleaning room, while iron oxide exposures occurred throughout the cleaning room and torch cut-off operation. Potentially toxic exposures were not found for lead (7439921), manganese (7439965), zirconium (7440677), fluoride, p,p'-diphenylmethane-diisocyanate, zinc (7440666) and isopropanol (67630). Limited area samples for asbestos (1332214) fibers were below the current recommended criteria. Recommended control measures are described.
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(1976) R. D. Werner Company, Inc., Greenville, Pennsylvania. (Click to open report) A health hazard evaluation determination performed at the R. D. Werner Company (SIC-3334) revealed that employees exposure in the Rement Department to phenol (108952), formaldehyde (50000), cyanide, fluorides, hydrochloric-acid (7647010), phosgene (75445), acrolein (107028) and styrene (100425) did not constitute a health hazard at the time of this evaluation. Exposures to asbestos (1332214) on the aluminum extrusion process did not pose a health hazard at the concentrations measured during this... (Click to show more)A health hazard evaluation determination performed at the R. D. Werner Company (SIC-3334) revealed that employees exposure in the Rement Department to phenol (108952), formaldehyde (50000), cyanide, fluorides, hydrochloric-acid (7647010), phosgene (75445), acrolein (107028) and styrene (100425) did not constitute a health hazard at the time of this evaluation. Exposures to asbestos (1332214) on the aluminum extrusion process did not pose a health hazard at the concentrations measured during this survey. The caustic soda (1310732) cleaning operation did not constitute a health hazard. Workers exposure to mineral spirits in the parts cleaning area did not pose a health hazard. The punch press operators were not exposed to toxic levels of lubricant. The worker on the double- header saw may be exposed to an excess concentration of oil mist. The exposure to oil mist on the remaining saws did not pose a health hazard.
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(1976) Republic Steel Corporation, Cleveland, Ohio. (Click to open report) A Health Hazard Evaluation investigation was conducted by NIOSH on August 5 and 6, and on December 4, 1975, in the 45-inch slab mill area (SIC-3316) of the Republic Steel Corporation plant, in Cleveland, Ohio. The survey was prompted by a request from an authorized representative of the 10 affected employees to evaluate potential hazard to crane operators. Environmental sampling revealed that the crane operators were not exposed to harmful concentrations of dust or oil mist in their job as it wa... (Click to show more)A Health Hazard Evaluation investigation was conducted by NIOSH on August 5 and 6, and on December 4, 1975, in the 45-inch slab mill area (SIC-3316) of the Republic Steel Corporation plant, in Cleveland, Ohio. The survey was prompted by a request from an authorized representative of the 10 affected employees to evaluate potential hazard to crane operators. Environmental sampling revealed that the crane operators were not exposed to harmful concentrations of dust or oil mist in their job as it was performed at the time of evaluation. It is felt however, that since high temperatures were recorded in the crane cabs, that an evaluation should be made of crane operators exposure to heat stress. Due to the possible harmful concentrations of oil mist in the crane cabs, as well as the potential synergistic effect of other contaminants and heat, it is recommended that crane operators and supervisory personnel should be informed of the importance of the cranemen having adequate time away from the crane cabs.
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(1976) Rocky Mountain Bank Note, Lakewood, Colorado. (Click to open report) Environmental and medical surveys were conducted on June 30 and July 1, 1976, to evaluate lead (7439921) and noise exposures at Rocky Mountain Bank Note (SIC-3555) in Lakewood, Colorado. The evaluation was requested by an employer representative on behalf of the approximately 57 affected employees. Lead concentrations ranged from undetectable to 0.02 milligrams per cubic meter (mg/m3), which were below the 0.2mg/m3 OSHA standard. Blood lead concentrations were within normal limits. All noise lev... (Click to show more)Environmental and medical surveys were conducted on June 30 and July 1, 1976, to evaluate lead (7439921) and noise exposures at Rocky Mountain Bank Note (SIC-3555) in Lakewood, Colorado. The evaluation was requested by an employer representative on behalf of the approximately 57 affected employees. Lead concentrations ranged from undetectable to 0.02 milligrams per cubic meter (mg/m3), which were below the 0.2mg/m3 OSHA standard. Blood lead concentrations were within normal limits. All noise levels were within OSHA standards. The authors conclude that workers at this company are not exposed to toxic concentrations of lead fumes or lead dust via inhalation or ingestion. They recommend that surveillance practices be instituted, that workers be educated about dangers due to overexposure to lead, that eating, drinking and smoking be prohibited in the work area, and that personal hygiene be emphasized.
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(1976) S.W.S. Silicone Corporation, Division, Stauffer Chemical Company, Adrian, Michigan. (Click to open report) Exposure to toxic dusts in the heat curable rubber compounding (HCR) area and the room temperature vulcanizing (RTV) area of the S.W.S. Silicone Corporation, (SIC-2821) Division of the Stauffer Chemical Company in Adrian, Michigan was investigated on January 28 to 29 and April 6 to 7, 1976. The investigation was requested by an authorized employee representative. Area sampling and nondirected medical interviews were conducted during the first visit. Half of the 35 employees originally interviewe... (Click to show more)Exposure to toxic dusts in the heat curable rubber compounding (HCR) area and the room temperature vulcanizing (RTV) area of the S.W.S. Silicone Corporation, (SIC-2821) Division of the Stauffer Chemical Company in Adrian, Michigan was investigated on January 28 to 29 and April 6 to 7, 1976. The investigation was requested by an authorized employee representative. Area sampling and nondirected medical interviews were conducted during the first visit. Half of the 35 employees originally interviewed reported health problems. All but two of the silica (7631869) powder or mica (12001262) air samples were below recommended criteria of 3 milligrams per cubic meter and 20 million particles per cubic foot, respectively. Particulate concentrations were generally greater in the HCR area. Skin rash, upper respiratory irritation and congestion, colds, nasal sores, short breath, wheezing, and coughing were among the symptoms reported by the workers. The authors recommend that high efficiency particulate be used in the mixing operation and that workers use protective clothing and gloves.
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(1976) Smithsonian Institution, Washington, D.C. (Click to open report) A health hazard evaluation was conducted at the Smithsonian Institution (SIC-8411), Washington, DC in July 1976. Atmospheric samples were collected to measure asbestos (1332214) in ceiling materials at various facilities. Bulk, area, and personal samples were collected. Fibers greater than 5 microns in length were counted. Of the 77 samples, 72 were below analytical limits of detection. Concentrations of the remaining samples ranged from 0.03 to less than 0.01 fibers per cubic centimeter. The pe... (Click to show more)A health hazard evaluation was conducted at the Smithsonian Institution (SIC-8411), Washington, DC in July 1976. Atmospheric samples were collected to measure asbestos (1332214) in ceiling materials at various facilities. Bulk, area, and personal samples were collected. Fibers greater than 5 microns in length were counted. Of the 77 samples, 72 were below analytical limits of detection. Concentrations of the remaining samples ranged from 0.03 to less than 0.01 fibers per cubic centimeter. The percent composition of asbestos was determined in 32 bulk samples, 30 of which were from ceiling scrapings. Asbestos content ranged from nondetectable to approximately 75 percent. The author concludes that it is unlikely that personal exposures pose significant risks. The author recommends vacuuming of areas where fibers could accumulate, sampling for asbestos when environmental conditions of work practices change, and use of appropriate sealants on asbestos ceiling materials. Personal sampling should be conducted during maintenance procedures, adequate respirators should be worn during maintenance, and the ventilation system should be monitored.
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(1976) Steiger Tractor, Inc., Fargo, North Dakota. (Click to open report) In response to a request from the Safety Director at Steiger Tractor, Inc., located in Fargo, North Dakota, an evaluation was made of possible hazardous conditions at that facility due to exposures to xylene (1330207), aromatic naphtha (8030306), isopropyl- alcohol (67630), oil mist, trichloroethane (71556), molybdenum (7439987), iron-oxide (1309371) fumes, chromium (7440473), manganese (7439965), trichloroethylene (79016), fluoride (16984488), toluene (108883), total dust, and lead (7439921). T... (Click to show more)In response to a request from the Safety Director at Steiger Tractor, Inc., located in Fargo, North Dakota, an evaluation was made of possible hazardous conditions at that facility due to exposures to xylene (1330207), aromatic naphtha (8030306), isopropyl- alcohol (67630), oil mist, trichloroethane (71556), molybdenum (7439987), iron-oxide (1309371) fumes, chromium (7440473), manganese (7439965), trichloroethylene (79016), fluoride (16984488), toluene (108883), total dust, and lead (7439921). These exposures supposedly occurred during the manufacturing and assembling of large farm tractors, of which about 20 are produced daily at this firm. Of 37 samples, one exceeded the most recent hygienic standards for iron-oxide (10 milligrams per cubic meter). When iron-oxide and manganese were combined, concentrations frequently approached the most recently established limits. Combined concentrations of isopropyl-alcohol plus aromatic naphtha and xylene plus aromatic naphtha exceeded the most recent standards in three of 17 samples. Some welders had a history of respiratory complaints including chest pain and coughing. The authors conclude that workers were exposed to excessive levels of iron-oxide and combined exposure to isopropyl- alcohol plus aromatic naphtha, and xylene plus aromatic naphtha. The authors recommend that the already existing ventilation system be corrected and to operate more effectively in the welding stations. Welders should be educated regarding the proper maintenance of the ventilation equipment.
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(1976) Storage Technology Corporation, Inc., Louisville and Broomfield, Colorado. (Click to open report) Exposure to N-methyldicyclohexylamine (7560830) (MCHA) was investigated at the Storage Technology Corporation (SIC-3573), Incorporated in Louisville and Broomfield, Colorado on October 13 and 14, 1975. Requests for the survey were made by company management from both facilities. Personal and area air samples were collected and analyzed for various metallic dusts and pyrolysis products, in addition to MCHA and methylene-bisphenyl-isocyanate (101688) (MDI). The employees provided medical histories... (Click to show more)Exposure to N-methyldicyclohexylamine (7560830) (MCHA) was investigated at the Storage Technology Corporation (SIC-3573), Incorporated in Louisville and Broomfield, Colorado on October 13 and 14, 1975. Requests for the survey were made by company management from both facilities. Personal and area air samples were collected and analyzed for various metallic dusts and pyrolysis products, in addition to MCHA and methylene-bisphenyl-isocyanate (101688) (MDI). The employees provided medical histories and any symptomatic workers were given physical examinations and clinical tests. Employees were exposed to toxic concentrations of MCHA as evidenced by common symptoms of nausea, dizziness, coughs, dry mouths and lips, headaches, and eye watering. Unpleasant odors and residual tastes and eye, throat, and chest irritations also were reported by workers at the polyurethane foam operation. Some of the symptoms were not verifiable by medical examination. There were no abnormal blood counts or blood samples. All environmental samples for MDI were below the evaluation criteria of 0.2 milligrams per cubic meter. MCHA was not detected; no exposure standard exists for this compound. The author concludes that no hazard exists at these facilities. Recommendations are made to improve ventilation at vapor exhaust sites, to provide respirators, and to medically monitor employees involved with polyurethane processes.
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(1976) Syntex Fabrics, Inc., Williamsport, Pennsylvania. (Click to open report) A combined environmental medical evaluation conducted at the Syntex Fabrics (SIC-2241), Incorporated, Williamsport, Pennsylvania shows that a potential health hazard from exposure to dust containing cotton may exist to workers exposed in Area One of the Weaving Department. Although no case of byssinosis has occurred during eight weeks' operation of the weaving process, there is evidence that upper respiratory irritation is present to a greater degree in workers from Area One than in the surround... (Click to show more)A combined environmental medical evaluation conducted at the Syntex Fabrics (SIC-2241), Incorporated, Williamsport, Pennsylvania shows that a potential health hazard from exposure to dust containing cotton may exist to workers exposed in Area One of the Weaving Department. Although no case of byssinosis has occurred during eight weeks' operation of the weaving process, there is evidence that upper respiratory irritation is present to a greater degree in workers from Area One than in the surrounding areas. Recommendations include the adoption of recommendations in the NIOSH Criteria Document for cotton dust by Syntex Fabrics, and audiometric testing and X-ray of the chest as part of pre-employment examination.
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(1976) The Celotex Corporation, Charleston Plant, Charleston, Illinois. (Click to open report) A Health Hazard Evaluation investigation was conducted by NIOSH on May 29, 1975, at the Charleston Plant of the Celotex corporation, in Charleston, Illinois, a facility engaged in the manufacturing of various types of construction insulating board (SIC-2661). The survey was prompted by a request from a representative of the 53 affected employees regarding exposure to fiberglass dust during the manufacture of a fibrous glass reinforced, resin construction- insulation board. Visual observation of ... (Click to show more)A Health Hazard Evaluation investigation was conducted by NIOSH on May 29, 1975, at the Charleston Plant of the Celotex corporation, in Charleston, Illinois, a facility engaged in the manufacturing of various types of construction insulating board (SIC-2661). The survey was prompted by a request from a representative of the 53 affected employees regarding exposure to fiberglass dust during the manufacture of a fibrous glass reinforced, resin construction- insulation board. Visual observation of the manufacturing operation and medical interviews with the employees revealed that no health hazard existed from airborne fibrous glass. In view of the fact that no workers reported skin irritations and observations in-plant indicated very little contamination from fibrous glass, and for the most part, adequate ventilation, no health hazard was judged to exist as the product was used or found. Recommendations are made for improved exhaust ventilation.
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