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HHE Search Results
1062 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
(1984) Southwest Power Station, City Utilities, Springfield, Missouri. (Click to open report) In response to a request from the Safety Department of City Utilities to evaluate employee exposures to coal and other dusts and fumes at the Southwest Power Facility (SIC-4911), Springfield, Missouri a visit was made to this site. All personal coal dust, fly ash, crystalline silica (14808607), nitrogen-dioxide (10102440), nitric-oxide (10102439), and sulfuric-acid (7664939) samples were below the lowest current criterion level. Four of eight personal sulfur-dioxide (7446095) samples exceeded th... (Click to show more)In response to a request from the Safety Department of City Utilities to evaluate employee exposures to coal and other dusts and fumes at the Southwest Power Facility (SIC-4911), Springfield, Missouri a visit was made to this site. All personal coal dust, fly ash, crystalline silica (14808607), nitrogen-dioxide (10102440), nitric-oxide (10102439), and sulfuric-acid (7664939) samples were below the lowest current criterion level. Four of eight personal sulfur-dioxide (7446095) samples exceeded the NIOSH recommended criterion of 1.3mg/m3). Medical evaluation resulted in the identification of three workers with chronic bronchitis each of whom smoked cigarettes, eight workers with pulmonary function test abnormalities indicating obstructive airways disease, and two workers with features of restrictive lung disease. One chest X-ray was consistent with pneumoconiosis. The authors conclude that a health hazard existed for employees exposed to sulfur-dioxide and noise. A potential hazard also existed for employee exposure to heat stress in certain locations in the facility. The authors recommend improvements in the respiratory protection program, use of personal protective equipment, and initiation of an employee training program and environmental monitoring by management.
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(1984) Stanley Aviation Corporation, Denver, Colorado. (Click to open report) Environmental and breathing zone samples were analyzed for lead (7439921), chromium (7440473), and grinding dust at Stanley Aviation Corporation (SIC-3471), Denver, Colorado, in May, 1984. Eight hour time weighted average (TWA) sound level measurements were also made. The evaluation was requested by the company management to evaluate occupational exposures to noise, grinding dust, and lead. An unspecified number of employees were interviewed. All air samples taken for lead, chromium, and dust an... (Click to show more)Environmental and breathing zone samples were analyzed for lead (7439921), chromium (7440473), and grinding dust at Stanley Aviation Corporation (SIC-3471), Denver, Colorado, in May, 1984. Eight hour time weighted average (TWA) sound level measurements were also made. The evaluation was requested by the company management to evaluate occupational exposures to noise, grinding dust, and lead. An unspecified number of employees were interviewed. All air samples taken for lead, chromium, and dust analysis were below the relevant standards. TWA noise level values were 85 to 93.6 A-weighted decibels (dBA). The OSHA standard for 8 hour TWA noise exposure is 90dBA. The employees did not indicate any health problems. All employees were wearing adequate hearing protective devices and were given annual audiometric examinations. The author concludes that a health hazard due to excessive noise exists at the facility. He recommends that workers remove themselves from the vicinity of the milling and grinding machines when they are not operating them. A variety of hearing protective devices, including ear muffs and plugs, should be provided so that the workers will be more inclined to wear them.
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(1984) The Dotson Company, Mankato, Minnesota. (Click to open report) Environmental and breathing zone samples were analyzed for acrolein (107028), dimethylethylamine (124403), ammonia (7664417), formaldehyde (50000), furfuryl-alcohol (98000), hexamethylenetetramine (100970), and methylene-bisphenyl-isocyanate (101688) (MDI) at Dotson Company foundry (SIC-3321, 3565), Mankato, Minnesota, in February and March 1983. The evaluation was requested by the employees due to reported symptoms of headache, dyspnea, eye and nose irritation, nausea, and blurred vision. Inter... (Click to show more)Environmental and breathing zone samples were analyzed for acrolein (107028), dimethylethylamine (124403), ammonia (7664417), formaldehyde (50000), furfuryl-alcohol (98000), hexamethylenetetramine (100970), and methylene-bisphenyl-isocyanate (101688) (MDI) at Dotson Company foundry (SIC-3321, 3565), Mankato, Minnesota, in February and March 1983. The evaluation was requested by the employees due to reported symptoms of headache, dyspnea, eye and nose irritation, nausea, and blurred vision. Interviews were conducted with eight active and five laid off employees. The medical records of all employees, a total of 21, were consulted. Airborne concentrations of acrolein, furfuryl-alcohol, ammonia, hexamethylenetetramine, and MDI were below the detection limits. Dimethylethylamine concentrations were below recommended standards. Formaldehyde concentrations were 0.3 to 0.9 milligrams per cubic meter (mg/m3). The OSHA standard for formaldehyde is 3.7mg/m3. The most frequently reported symptoms included eye irritation, blurred vision, cough, dry throat, nausea, and dizziness. The authors conclude that employee exposure to detectable concentrations of formaldehyde has occurred. Four of 21 employees had X-ray evidence of silicosis. Recommendations include use of control devices to reduce formaldehyde exposures and further studies to evaluate silica (14808607) exposure.
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(1984) U.S. Environmental Protection Agency, Lackawanna Refuse Site, Old Forge, Pennsylvania. (Click to open report) In response to a request from the U.S. Environmental Protection Agency, an investigation was made at the Lackawanna Refuse Site (SIC- 1794), Old Forge, Pennsylvania, of possible employee exposure to industrial and hazardous waste disposed of at this site. On site analyses were performed on debris, and 12 personal air samples and 82 fixed location samples were taken. During the study the air speed was generally less than 6 miles per hour and the temperature averaged 19.3 degrees-C. Only one sampl... (Click to show more)In response to a request from the U.S. Environmental Protection Agency, an investigation was made at the Lackawanna Refuse Site (SIC- 1794), Old Forge, Pennsylvania, of possible employee exposure to industrial and hazardous waste disposed of at this site. On site analyses were performed on debris, and 12 personal air samples and 82 fixed location samples were taken. During the study the air speed was generally less than 6 miles per hour and the temperature averaged 19.3 degrees-C. Only one sample contained a detectable level of organic vapor, toluene (108883) at 9.5 micrograms/cubic meter (microg/m3). Aluminum (7429905), calcium (7440702), iron (7439896), magnesium (7439954), sodium (7440235), phosphorus (7723140), and zinc (7440666) were detected in 17 area and two personal samples. Chloride and sulfate anions were detected at geometric mean concentrations of 10.5 and 16.5microg/m3 in ten samples. Phenols, cresols, and xylenols were not detected. Less than 40 percent of the airborne dust particles were respirable. As no airborne contaminant was noted in concentration of significance, the author concludes that this hazard does not exist at this site. However, heat stress induced by protective clothing was not controlled in accordance with federal regulations and was deemed to be a health threat to workers. The author recommends measures to be taken to prevent heat stress.
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(1984) U.S. Forest Service, Redding, California. (Click to open report) Breathing zone samples were analyzed for asbestos (1332214) along Parks Creek Road in Shasta Trinity National Forest, Redding, California in July, 1984. The survey was requested by the staff engineer for the United States Department of Agriculture to determine whether Forest Service personnel were exposed to asbestos fibers when they traveled along Parks Creek Road. The road was resurfaced (SIC-1610) in 1983 with a serpentine aggregate material. Bulk quarry samples analyzed at the time of resurf... (Click to show more)Breathing zone samples were analyzed for asbestos (1332214) along Parks Creek Road in Shasta Trinity National Forest, Redding, California in July, 1984. The survey was requested by the staff engineer for the United States Department of Agriculture to determine whether Forest Service personnel were exposed to asbestos fibers when they traveled along Parks Creek Road. The road was resurfaced (SIC-1610) in 1983 with a serpentine aggregate material. Bulk quarry samples analyzed at the time of resurfacing contained 1 to 10 percent chrysotile-asbestos (12001295). Two of six current samples contained asbestos at concentrations of 0.17 and 0.18 fiber per cubic centimeter (f/cc), length greater than 5 micrometers (microm). The OSHA standard for asbestos fibers greater than 5microm in length is 10f/cc. The author notes that the measurements were made under worst case conditions, being made in the morning when no other vehicles were on the road except a watering truck. In view of the fact that chrysotile was found in the bulk quarry samples, he concludes that there is a potential health hazard for workers who drive along the road. Recommendations include periodic air monitoring and driving along the road with windows rolled up.
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(1984) U.S. Steel, Lorain-Cuyahoga Works, Lorain, Ohio. (Click to open report) Workplace exposures and worker pulmonary function were investigated in May, 1980, November, 1980, July, 1981, and May, 1982 at US Steel (SIC-3310), Lorain, Ohio. Evaluation was requested by the United Steel Workers of America, Local 1044. Personal breathing zone samples were collected for silica (14808607), lead (7439921), manganese (7439965), trivalent chromium (16065831), calcium-oxide (1305788), iron-oxide (1309371), coal-tar-pitch volatiles, and polynuclear aromatic hydrocarbons (PAH). Medic... (Click to show more)Workplace exposures and worker pulmonary function were investigated in May, 1980, November, 1980, July, 1981, and May, 1982 at US Steel (SIC-3310), Lorain, Ohio. Evaluation was requested by the United Steel Workers of America, Local 1044. Personal breathing zone samples were collected for silica (14808607), lead (7439921), manganese (7439965), trivalent chromium (16065831), calcium-oxide (1305788), iron-oxide (1309371), coal-tar-pitch volatiles, and polynuclear aromatic hydrocarbons (PAH). Medical records were reviewed, and blood lead values, chest X-rays, and pulmonary function tests were examined. Questionnaires were distributed and spirometric testing was conducted. Several breathing zone samples exceeded respective OSHA limits of 280, 50, 5000, and 200 micrograms per cubic meter for silica, lead, calcium-oxide, and coal-tar-pitch volatiles. PAH compounds identified included benzo(a)pyrene (50328), chrysene (218019), pyrene (129000), benz(a)anthracene (56553), and fluoranthrene (206440). Blood lead concentrations were not significantly increased; one chest X-ray indicated pneumoconiosis, and another indicated asbestos (1332214) exposure. Reduced forced vital capacity (FVC) and reduced forced expiratory volume/FVC ratios were found in 14 and 20 percent, respectively, of 119 workers tested. These measures were not correlated with exposure to silica. The authors conclude that a respiratory hazard from silica dust exists. Recommendations are provided for additional environmental monitoring.
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(1984) Union Carbide Grafito, Yabucoa, Puerto Rico. (Click to open report) Environmental and breathing zone samples were analyzed for sulfur- dioxide (7446095 (SO2), polynuclear aromatic hydrocarbons (PNA), and benzene soluble coal-tar-pitch volatiles at Union Carbide Grafito (SIC-3624), Yabucoa, Puerto Rico in July and October, 1981. The evaluation was requested by the president of the union local because of concern for worker exposure to air contaminants and complaints of skin and respiratory irritation. Health questionnaires were completed by 97 exposed workers and ... (Click to show more)Environmental and breathing zone samples were analyzed for sulfur- dioxide (7446095 (SO2), polynuclear aromatic hydrocarbons (PNA), and benzene soluble coal-tar-pitch volatiles at Union Carbide Grafito (SIC-3624), Yabucoa, Puerto Rico in July and October, 1981. The evaluation was requested by the president of the union local because of concern for worker exposure to air contaminants and complaints of skin and respiratory irritation. Health questionnaires were completed by 97 exposed workers and 36 less or non-exposed office workers. None of the SO2 samples exceeded the OSHA standard of 5 parts per million (ppm); however, 44 percent of the samples exceeded the NIOSH recommended criterion of 0.5ppm. Dust samples were below the OSHA standard. Forty five percent of the coal-tar-pitch volatile samples exceeded the OSHA standard of quantities of PNA. There is no current standard for PNA. Exposed workers had significantly increased incidences of eye irritation, dermatitis, back pain, and exertional dyspnea. There was evidence of phototoxic dermatitis in 14 workers. The authors conclude that a health hazard exists from exposure to SO2. Some workers are also exposed to PNA for which no safe concentration has been established. Improvements in exhaust ventilation and work practices are recommended.
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(1984) Weatherwax Golf Course, Middletown, Ohio. (Click to open report) In response to a request from the City Health Department of Middletown, Ohio, an investigation was begun into an outbreak of acute respiratory illness in workers at the Weatherwax Golf Course (SIC-7992). Workers had experienced an outbreak of acute respiratory illness following the unloading of a truck filled with wood chips. Five employees experienced fever, chills, weakness, cough, chest tightness, and headaches, while six employees were not ill. Chips in the front of the truck may have been s... (Click to show more)In response to a request from the City Health Department of Middletown, Ohio, an investigation was begun into an outbreak of acute respiratory illness in workers at the Weatherwax Golf Course (SIC-7992). Workers had experienced an outbreak of acute respiratory illness following the unloading of a truck filled with wood chips. Five employees experienced fever, chills, weakness, cough, chest tightness, and headaches, while six employees were not ill. Chips in the front of the truck may have been stored there for about a year. The fungi growing from the wood chips included species of Thermoactinomyces, Aspergillus, Mucor and Candida. Workers who were ill had worked unloading the front part of the truck. Symptoms began to appear approximately 13 hours after the work had been performed. The affected workers were well within 3 days. No diagnostically meaningful serological responses were identified. The authors conclude that the outbreak may have been pulmonary mycotoxicosis brought on by a toxic reaction to the inhalation of large amounts of fungi. Several recommendations were made to avoid this problem in the future.
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(1984) West Virginia Air National Guard, 167th Tactical Airlift Group, Martinsburg, West Virginia. (Click to open report) Environmental and breathing zone samples were analyzed for respirable and nuisance dust in the offices of the Finance Section of the Tactical Airlift Group of the West Virginia National Guard (SIC-9190), Martinsburg, West Virginia, in April, 1983. The dust found throughout the offices constituted a potential health hazard. The mean concentrations of respirable and nuisance dust were 0.26 and 0.30 milligrams per cubic meter (mg/m3), respectively. The OSHA standards for respirable and nuisance dus... (Click to show more)Environmental and breathing zone samples were analyzed for respirable and nuisance dust in the offices of the Finance Section of the Tactical Airlift Group of the West Virginia National Guard (SIC-9190), Martinsburg, West Virginia, in April, 1983. The dust found throughout the offices constituted a potential health hazard. The mean concentrations of respirable and nuisance dust were 0.26 and 0.30 milligrams per cubic meter (mg/m3), respectively. The OSHA standards for respirable and nuisance dust are 5 and 15mg/m3, respectively. Environmental dust samples contained fiberglass, cellulose fibers, and woody cells. The fiberglass originated from the thermal insulation in the ventilation ducts of the air conditioning system. The woody cells and cellulose fibers came from a card punch machine in the finance office. The author concludes that there are no health hazards in the offices of the finance section. Recommendations include removing the fiberglass lining in the ducts, providing an efficient air filter for the nuisance particulates, and supplying outdoor air to the existing system to improve indoor air quality.
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(1983) Anchor Hocking Glass Company, Roofing Site, Lancaster, Ohio. (Click to open report) Hazardous exposures during removal of an old coal-tar pitch roof were investigated on December 9 and 10, 1981 at Anchor Hocking Glass Company (SIC-1761) in Lancaster, Ohio. Evaluation was requested by United Union of Roofers, Waterproofers, and Allied workers for an unspecified number of workers. Sixteen personal area air samples were analyzed for polynuclear aromatic hydrocarbons and benzene solubles. Bulk samples were also analyzed. Workers were questioned about medical symptoms. Bulk tear off... (Click to show more)Hazardous exposures during removal of an old coal-tar pitch roof were investigated on December 9 and 10, 1981 at Anchor Hocking Glass Company (SIC-1761) in Lancaster, Ohio. Evaluation was requested by United Union of Roofers, Waterproofers, and Allied workers for an unspecified number of workers. Sixteen personal area air samples were analyzed for polynuclear aromatic hydrocarbons and benzene solubles. Bulk samples were also analyzed. Workers were questioned about medical symptoms. Bulk tear off dust contained 7 percent cyclohexane solubles per milligram. Various polynuclear aromatic hydrocarbons and trace amounts of quartz (14808607) and asbestos (1332214) were identified. Exposures to the benzene soluble fraction and polynuclear aromatic hydrocarbons in dust ranged from cubic meter. Exposures to polynuclear aromatic hydrocarbons in hot asphalt ranged from 0.2 to 6.3 micrograms per cubic meter. The NIOSH standard for exposure to coal-tar products is 0.1 milligrams per cubic meter; and for asphalt fumes, 5.0 milligrams per cubic meter. Symptoms included dermal erythemia, photosensitivity, and conjunctivitis. The author concludes that hazardous coal-tar pitch dust exists, and a potential asbestos hazard is present. He recommends improved hygiene practices and use of safety equipment.
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